update

initial nvml collector
refactor: rm diskinfo abstraction from smart-table.tsx
2025-12-26 21:10:20 +00:00 · 2025-12-21 16:44:20 -05:00 · 2025-12-21 14:33:04 -05:00 · 2025-12-21 12:25:12 -05:00 · 2025-12-21 12:21:44 -05:00 · 2025-12-19 16:27:39 -05:00
36 changed files with 1292 additions and 507 deletions
--- a/agent/agent.go
+++ b/agent/agent.go
@@ -17,6 +17,7 @@ import (
 	"github.com/gliderlabs/ssh"
 	"github.com/henrygd/beszel"
 	"github.com/henrygd/beszel/agent/deltatracker"
+	"github.com/henrygd/beszel/internal/common"
 	"github.com/henrygd/beszel/internal/entities/system"
 	"github.com/shirou/gopsutil/v4/host"
 	gossh "golang.org/x/crypto/ssh"
@@ -37,7 +38,8 @@ type Agent struct {
 	netInterfaceDeltaTrackers map[uint16]*deltatracker.DeltaTracker[string, uint64] // Per-cache-time NIC delta trackers
 	dockerManager             *dockerManager                                        // Manages Docker API requests
 	sensorConfig              *SensorConfig                                         // Sensors config
-	systemInfo                system.Info                                           // Host system info
+	systemInfo                system.Info                                           // Host system info (dynamic)
+	systemDetails             system.Details                                        // Host system details (static, once-per-connection)
 	gpuManager                *GPUManager                                           // Manages GPU data
 	cache                     *systemDataCache                                      // Cache for system stats based on cache time
 	connectionManager         *ConnectionManager                                    // Channel to signal connection events
@@ -82,6 +84,7 @@ func NewAgent(dataDir ...string) (agent *Agent, err error) {
 			slog.Warn("Invalid DISK_USAGE_CACHE", "err", err)
 		}
 	}
+
 	// Set up slog with a log level determined by the LOG_LEVEL env var
 	if logLevelStr, exists := GetEnv("LOG_LEVEL"); exists {
 		switch strings.ToLower(logLevelStr) {
@@ -97,8 +100,21 @@ func NewAgent(dataDir ...string) (agent *Agent, err error) {

 	slog.Debug(beszel.Version)

+	// initialize docker manager
+	agent.dockerManager = newDockerManager()
+
 	// initialize system info
-	agent.initializeSystemInfo()
+	agent.refreshSystemDetails()
+
+	// SMART_INTERVAL env var to update smart data at this interval
+	if smartIntervalEnv, exists := GetEnv("SMART_INTERVAL"); exists {
+		if duration, err := time.ParseDuration(smartIntervalEnv); err == nil && duration > 0 {
+			agent.systemDetails.SmartInterval = duration
+			slog.Info("SMART_INTERVAL", "duration", duration)
+		} else {
+			slog.Warn("Invalid SMART_INTERVAL", "err", err)
+		}
+	}

 	// initialize connection manager
 	agent.connectionManager = newConnectionManager(agent)
@@ -112,9 +128,6 @@ func NewAgent(dataDir ...string) (agent *Agent, err error) {
 	// initialize net io stats
 	agent.initializeNetIoStats()

-	// initialize docker manager
-	agent.dockerManager = newDockerManager(agent)
-
 	agent.systemdManager, err = newSystemdManager()
 	if err != nil {
 		slog.Debug("Systemd", "err", err)
@@ -133,7 +146,7 @@ func NewAgent(dataDir ...string) (agent *Agent, err error) {

 	// if debugging, print stats
 	if agent.debug {
-		slog.Debug("Stats", "data", agent.gatherStats(0))
+		slog.Debug("Stats", "data", agent.gatherStats(common.DataRequestOptions{CacheTimeMs: 60_000, IncludeDetails: true}))
 	}

 	return agent, nil
@@ -148,10 +161,11 @@ func GetEnv(key string) (value string, exists bool) {
 	return os.LookupEnv(key)
 }

-func (a *Agent) gatherStats(cacheTimeMs uint16) *system.CombinedData {
+func (a *Agent) gatherStats(options common.DataRequestOptions) *system.CombinedData {
 	a.Lock()
 	defer a.Unlock()

+	cacheTimeMs := options.CacheTimeMs
 	data, isCached := a.cache.Get(cacheTimeMs)
 	if isCached {
 		slog.Debug("Cached data", "cacheTimeMs", cacheTimeMs)
@@ -162,6 +176,12 @@ func (a *Agent) gatherStats(cacheTimeMs uint16) *system.CombinedData {
 		Stats: a.getSystemStats(cacheTimeMs),
 		Info:  a.systemInfo,
 	}
+
+	// Include static system details only when requested
+	if options.IncludeDetails {
+		data.Details = &a.systemDetails
+	}
+
 	// slog.Info("System data", "data", data, "cacheTimeMs", cacheTimeMs)

 	if a.dockerManager != nil {
@@ -224,8 +244,9 @@ func (a *Agent) getFingerprint() string {

 	// if no fingerprint is found, generate one
 	fingerprint, err := host.HostID()
-	if err != nil || fingerprint == "" {
-		fingerprint = a.systemInfo.Hostname + a.systemInfo.CpuModel
+	// we ignore a commonly known "product_uuid" known not to be unique
+	if err != nil || fingerprint == "" || fingerprint == "03000200-0400-0500-0006-000700080009" {
+		fingerprint = a.systemDetails.Hostname + a.systemDetails.CpuModel
 	}

 	// hash fingerprint
--- a/agent/agent_cache_test.go
+++ b/agent/agent_cache_test.go
@@ -22,7 +22,7 @@ func createTestCacheData() *system.CombinedData {
 			DiskTotal: 100000,
 		},
 		Info: system.Info{
-			Hostname: "test-host",
+			AgentVersion: "0.12.0",
 		},
 		Containers: []*container.Stats{
 			{
@@ -128,7 +128,7 @@ func TestCacheMultipleIntervals(t *testing.T) {
 				Mem: 16384,
 			},
 			Info: system.Info{
-				Hostname: "test-host-2",
+				AgentVersion: "0.12.0",
 			},
 			Containers: []*container.Stats{},
 		}
@@ -171,7 +171,7 @@ func TestCacheOverwrite(t *testing.T) {
 			Mem: 32768,
 		},
 		Info: system.Info{
-			Hostname: "updated-host",
+			AgentVersion: "0.12.0",
 		},
 		Containers: []*container.Stats{},
 	}
--- a/agent/client.go
+++ b/agent/client.go
@@ -201,7 +201,7 @@ func (client *WebSocketClient) handleAuthChallenge(msg *common.HubRequest[cbor.R

 	if authRequest.NeedSysInfo {
 		response.Name, _ = GetEnv("SYSTEM_NAME")
-		response.Hostname = client.agent.systemInfo.Hostname
+		response.Hostname = client.agent.systemDetails.Hostname
 		serverAddr := client.agent.connectionManager.serverOptions.Addr
 		_, response.Port, _ = net.SplitHostPort(serverAddr)
 	}
--- a/agent/docker.go
+++ b/agent/docker.go
@@ -60,6 +60,7 @@ type dockerManager struct {
 	decoder             *json.Decoder               // Reusable JSON decoder that reads from buf
 	apiStats            *container.ApiStats         // Reusable API stats object
 	excludeContainers   []string                    // Patterns to exclude containers by name
+	usingPodman         bool                        // Whether the Docker Engine API is running on Podman

 	// Cache-time-aware tracking for CPU stats (similar to cpu.go)
 	// Maps cache time intervals to container-specific CPU usage tracking
@@ -478,7 +479,7 @@ func (dm *dockerManager) deleteContainerStatsSync(id string) {
 }

 // Creates a new http client for Docker or Podman API
-func newDockerManager(a *Agent) *dockerManager {
+func newDockerManager() *dockerManager {
 	dockerHost, exists := GetEnv("DOCKER_HOST")
 	if exists {
 		// return nil if set to empty string
@@ -564,7 +565,7 @@ func newDockerManager(a *Agent) *dockerManager {

 	// If using podman, return client
 	if strings.Contains(dockerHost, "podman") {
-		a.systemInfo.Podman = true
+		manager.usingPodman = true
 		manager.goodDockerVersion = true
 		return manager
 	}
@@ -746,3 +747,22 @@ func decodeDockerLogStream(reader io.Reader, builder *strings.Builder) error {
 		totalBytesRead += int(n)
 	}
 }
+
+// GetHostInfo fetches the system info from Docker
+func (dm *dockerManager) GetHostInfo() (info container.HostInfo, err error) {
+	resp, err := dm.client.Get("http://localhost/info")
+	if err != nil {
+		return info, err
+	}
+	defer resp.Body.Close()
+
+	if err := json.NewDecoder(resp.Body).Decode(&info); err != nil {
+		return info, err
+	}
+
+	return info, nil
+}
+
+func (dm *dockerManager) IsPodman() bool {
+	return dm.usingPodman
+}
--- a/agent/docker_test.go
+++ b/agent/docker_test.go
@@ -802,6 +802,24 @@ func TestNetworkRateCalculationFormula(t *testing.T) {
 	}
 }

+func TestGetHostInfo(t *testing.T) {
+	data, err := os.ReadFile("test-data/system_info.json")
+	require.NoError(t, err)
+
+	var info container.HostInfo
+	err = json.Unmarshal(data, &info)
+	require.NoError(t, err)
+
+	assert.Equal(t, "6.8.0-31-generic", info.KernelVersion)
+	assert.Equal(t, "Ubuntu 24.04 LTS", info.OperatingSystem)
+	// assert.Equal(t, "24.04", info.OSVersion)
+	// assert.Equal(t, "linux", info.OSType)
+	// assert.Equal(t, "x86_64", info.Architecture)
+	assert.EqualValues(t, 4, info.NCPU)
+	assert.EqualValues(t, 2095882240, info.MemTotal)
+	// assert.Equal(t, "27.0.1", info.ServerVersion)
+}
+
 func TestDeltaTrackerCacheTimeIsolation(t *testing.T) {
 	// Test that different cache times have separate DeltaTracker instances
 	dm := &dockerManager{
--- a/agent/gpu.go
+++ b/agent/gpu.go
@@ -44,6 +44,7 @@ type GPUManager struct {
 	rocmSmi       bool
 	tegrastats    bool
 	intelGpuStats bool
+	nvml          bool
 	GpuDataMap    map[string]*system.GPUData
 	// lastAvgData stores the last calculated averages for each GPU
 	// Used when a collection happens before new data arrives (Count == 0)
@@ -297,8 +298,13 @@ func (gm *GPUManager) calculateGPUAverage(id string, gpu *system.GPUData, cacheK
 	currentCount := uint32(gpu.Count)
 	deltaCount := gm.calculateDeltaCount(currentCount, lastSnapshot)

-	// If no new data arrived, use last known average
+	// If no new data arrived
 	if deltaCount == 0 {
+		// If GPU appears suspended (instantaneous values are 0), return zero values
+		// Otherwise return last known average for temporary collection gaps
+		if gpu.Temperature == 0 && gpu.MemoryUsed == 0 {
+			return system.GPUData{Name: gpu.Name}
+		}
 		return gm.lastAvgData[id] // zero value if not found
 	}

@@ -396,7 +402,7 @@ func (gm *GPUManager) detectGPUs() error {
 	if _, err := exec.LookPath(intelGpuStatsCmd); err == nil {
 		gm.intelGpuStats = true
 	}
-	if gm.nvidiaSmi || gm.rocmSmi || gm.tegrastats || gm.intelGpuStats {
+	if gm.nvidiaSmi || gm.rocmSmi || gm.tegrastats || gm.intelGpuStats || gm.nvml {
 		return nil
 	}
 	return fmt.Errorf("no GPU found - install nvidia-smi, rocm-smi, tegrastats, or intel_gpu_top")
@@ -467,7 +473,20 @@ func NewGPUManager() (*GPUManager, error) {
 	gm.GpuDataMap = make(map[string]*system.GPUData)

 	if gm.nvidiaSmi {
-		gm.startCollector(nvidiaSmiCmd)
+		if nvml, _ := GetEnv("NVML"); nvml == "true" {
+			gm.nvml = true
+			gm.nvidiaSmi = false
+			collector := &nvmlCollector{gm: &gm}
+			if err := collector.init(); err == nil {
+				go collector.start()
+			} else {
+				slog.Warn("Failed to initialize NVML, falling back to nvidia-smi", "err", err)
+				gm.nvidiaSmi = true
+				gm.startCollector(nvidiaSmiCmd)
+			}
+		} else {
+			gm.startCollector(nvidiaSmiCmd)
+		}
 	}
 	if gm.rocmSmi {
 		gm.startCollector(rocmSmiCmd)
--- a/agent/gpu_nvml.go
+++ b/agent/gpu_nvml.go
@@ -0,0 +1,210 @@
+package agent
+
+import (
+	"fmt"
+	"strings"
+	"time"
+	"unsafe"
+
+	"github.com/ebitengine/purego"
+	"github.com/henrygd/beszel/internal/entities/system"
+	"golang.org/x/exp/slog"
+)
+
+// NVML constants and types
+const (
+	nvmlSuccess int = 0
+)
+
+type nvmlDevice uintptr
+
+type nvmlReturn int
+
+type nvmlMemoryV1 struct {
+	Total uint64
+	Free  uint64
+	Used  uint64
+}
+
+type nvmlMemoryV2 struct {
+	Version  uint32
+	Total    uint64
+	Reserved uint64
+	Free     uint64
+	Used     uint64
+}
+
+type nvmlUtilization struct {
+	Gpu    uint32
+	Memory uint32
+}
+
+type nvmlPciInfo struct {
+	BusId          [16]byte
+	Domain         uint32
+	Bus            uint32
+	Device         uint32
+	PciDeviceId    uint32
+	PciSubSystemId uint32
+}
+
+// NVML function signatures
+var (
+	nvmlInit                      func() nvmlReturn
+	nvmlShutdown                  func() nvmlReturn
+	nvmlDeviceGetCount            func(count *uint32) nvmlReturn
+	nvmlDeviceGetHandleByIndex    func(index uint32, device *nvmlDevice) nvmlReturn
+	nvmlDeviceGetName             func(device nvmlDevice, name *byte, length uint32) nvmlReturn
+	nvmlDeviceGetMemoryInfo       func(device nvmlDevice, memory uintptr) nvmlReturn
+	nvmlDeviceGetUtilizationRates func(device nvmlDevice, utilization *nvmlUtilization) nvmlReturn
+	nvmlDeviceGetTemperature      func(device nvmlDevice, sensorType int, temp *uint32) nvmlReturn
+	nvmlDeviceGetPowerUsage       func(device nvmlDevice, power *uint32) nvmlReturn
+	nvmlDeviceGetPciInfo          func(device nvmlDevice, pci *nvmlPciInfo) nvmlReturn
+	nvmlErrorString               func(result nvmlReturn) string
+)
+
+type nvmlCollector struct {
+	gm      *GPUManager
+	lib     uintptr
+	devices []nvmlDevice
+	bdfs    []string
+	isV2    bool
+}
+
+func (c *nvmlCollector) init() error {
+	slog.Info("NVML: Initializing")
+	libPath := getNVMLPath()
+
+	lib, err := openLibrary(libPath)
+	if err != nil {
+		return fmt.Errorf("failed to load %s: %w", libPath, err)
+	}
+	c.lib = lib
+
+	purego.RegisterLibFunc(&nvmlInit, lib, "nvmlInit")
+	purego.RegisterLibFunc(&nvmlShutdown, lib, "nvmlShutdown")
+	purego.RegisterLibFunc(&nvmlDeviceGetCount, lib, "nvmlDeviceGetCount")
+	purego.RegisterLibFunc(&nvmlDeviceGetHandleByIndex, lib, "nvmlDeviceGetHandleByIndex")
+	purego.RegisterLibFunc(&nvmlDeviceGetName, lib, "nvmlDeviceGetName")
+	// Try to get v2 memory info, fallback to v1 if not available
+	if hasSymbol(lib, "nvmlDeviceGetMemoryInfo_v2") {
+		c.isV2 = true
+		purego.RegisterLibFunc(&nvmlDeviceGetMemoryInfo, lib, "nvmlDeviceGetMemoryInfo_v2")
+	} else {
+		purego.RegisterLibFunc(&nvmlDeviceGetMemoryInfo, lib, "nvmlDeviceGetMemoryInfo")
+	}
+	purego.RegisterLibFunc(&nvmlDeviceGetUtilizationRates, lib, "nvmlDeviceGetUtilizationRates")
+	purego.RegisterLibFunc(&nvmlDeviceGetTemperature, lib, "nvmlDeviceGetTemperature")
+	purego.RegisterLibFunc(&nvmlDeviceGetPowerUsage, lib, "nvmlDeviceGetPowerUsage")
+	purego.RegisterLibFunc(&nvmlDeviceGetPciInfo, lib, "nvmlDeviceGetPciInfo")
+	purego.RegisterLibFunc(&nvmlErrorString, lib, "nvmlErrorString")
+
+	if ret := nvmlInit(); ret != nvmlReturn(nvmlSuccess) {
+		return fmt.Errorf("nvmlInit failed: %v", ret)
+	}
+
+	var count uint32
+	if ret := nvmlDeviceGetCount(&count); ret != nvmlReturn(nvmlSuccess) {
+		return fmt.Errorf("nvmlDeviceGetCount failed: %v", ret)
+	}
+
+	for i := uint32(0); i < count; i++ {
+		var device nvmlDevice
+		if ret := nvmlDeviceGetHandleByIndex(i, &device); ret == nvmlReturn(nvmlSuccess) {
+			c.devices = append(c.devices, device)
+			// Get BDF for power state check
+			var pci nvmlPciInfo
+			if ret := nvmlDeviceGetPciInfo(device, &pci); ret == nvmlReturn(nvmlSuccess) {
+				busID := string(pci.BusId[:])
+				if idx := strings.Index(busID, "\x00"); idx != -1 {
+					busID = busID[:idx]
+				}
+				c.bdfs = append(c.bdfs, strings.ToLower(busID))
+			} else {
+				c.bdfs = append(c.bdfs, "")
+			}
+		}
+	}
+
+	return nil
+}
+
+func (c *nvmlCollector) start() {
+	defer nvmlShutdown()
+	ticker := time.Tick(3 * time.Second)
+
+	for range ticker {
+		c.collect()
+	}
+}
+
+func (c *nvmlCollector) collect() {
+	c.gm.Lock()
+	defer c.gm.Unlock()
+
+	for i, device := range c.devices {
+		id := fmt.Sprintf("%d", i)
+		bdf := c.bdfs[i]
+
+		// Update GPUDataMap
+		if _, ok := c.gm.GpuDataMap[id]; !ok {
+			var nameBuf [64]byte
+			if ret := nvmlDeviceGetName(device, &nameBuf[0], 64); ret != nvmlReturn(nvmlSuccess) {
+				continue
+			}
+			name := string(nameBuf[:strings.Index(string(nameBuf[:]), "\x00")])
+			name = strings.TrimPrefix(name, "NVIDIA ")
+			c.gm.GpuDataMap[id] = &system.GPUData{Name: strings.TrimSuffix(name, " Laptop GPU")}
+		}
+		gpu := c.gm.GpuDataMap[id]
+
+		if bdf != "" && !c.isGPUActive(bdf) {
+			slog.Info("NVML: GPU is suspended, skipping", "bdf", bdf)
+			gpu.Temperature = 0
+			gpu.MemoryUsed = 0
+			continue
+		}
+
+		// Utilization
+		var utilization nvmlUtilization
+		if ret := nvmlDeviceGetUtilizationRates(device, &utilization); ret != nvmlReturn(nvmlSuccess) {
+			slog.Info("NVML: Utilization failed (GPU likely suspended)", "bdf", bdf, "ret", ret)
+			gpu.Temperature = 0
+			gpu.MemoryUsed = 0
+			continue
+		}
+
+		slog.Info("NVML: Collecting data for GPU", "bdf", bdf)
+
+		// Temperature
+		var temp uint32
+		nvmlDeviceGetTemperature(device, 0, &temp) // 0 is NVML_TEMPERATURE_GPU
+
+		// Memory
+		var usedMem, totalMem uint64
+		if c.isV2 {
+			var memory nvmlMemoryV2
+			memory.Version = 0x02000028 // (2 << 24) | 40 bytes
+			nvmlDeviceGetMemoryInfo(device, uintptr(unsafe.Pointer(&memory)))
+			usedMem = memory.Used
+			totalMem = memory.Total
+		} else {
+			var memory nvmlMemoryV1
+			nvmlDeviceGetMemoryInfo(device, uintptr(unsafe.Pointer(&memory)))
+			usedMem = memory.Used
+			totalMem = memory.Total
+		}
+
+		// Power
+		var power uint32
+		nvmlDeviceGetPowerUsage(device, &power)
+
+		gpu.Temperature = float64(temp)
+		gpu.MemoryUsed = float64(usedMem) / 1024 / 1024 / mebibytesInAMegabyte
+		gpu.MemoryTotal = float64(totalMem) / 1024 / 1024 / mebibytesInAMegabyte
+		gpu.Usage += float64(utilization.Gpu)
+		gpu.Power += float64(power) / 1000.0
+		gpu.Count++
+		slog.Info("NVML: Collected data", "gpu", gpu)
+	}
+}
--- a/agent/gpu_nvml_linux.go
+++ b/agent/gpu_nvml_linux.go
@@ -0,0 +1,56 @@
+//go:build linux
+
+package agent
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/ebitengine/purego"
+	"golang.org/x/exp/slog"
+)
+
+func openLibrary(name string) (uintptr, error) {
+	return purego.Dlopen(name, purego.RTLD_NOW|purego.RTLD_GLOBAL)
+}
+
+func getNVMLPath() string {
+	return "libnvidia-ml.so.1"
+}
+
+func hasSymbol(lib uintptr, symbol string) bool {
+	_, err := purego.Dlsym(lib, symbol)
+	return err == nil
+}
+
+func (c *nvmlCollector) isGPUActive(bdf string) bool {
+	// runtime_status
+	statusPath := filepath.Join("/sys/bus/pci/devices", bdf, "power/runtime_status")
+	status, err := os.ReadFile(statusPath)
+	if err != nil {
+		slog.Info("NVML: Can't read runtime_status", "bdf", bdf, "err", err)
+		return true // Assume active if we can't read status
+	}
+	statusStr := strings.TrimSpace(string(status))
+	if statusStr != "active" && statusStr != "resuming" {
+		slog.Info("NVML: GPU is not active", "bdf", bdf, "status", statusStr)
+		return false
+	}
+
+	// power_state (D0 check)
+	// Find any drm card device power_state
+	pstatePathPattern := filepath.Join("/sys/bus/pci/devices", bdf, "drm/card*/device/power_state")
+	matches, _ := filepath.Glob(pstatePathPattern)
+	if len(matches) > 0 {
+		pstate, err := os.ReadFile(matches[0])
+		if err == nil {
+			pstateStr := strings.TrimSpace(string(pstate))
+			if pstateStr != "D0" {
+				return false
+			}
+		}
+	}
+
+	return true
+}
--- a/agent/gpu_nvml_unsupported.go
+++ b/agent/gpu_nvml_unsupported.go
@@ -0,0 +1,21 @@
+//go:build !linux && !windows
+
+package agent
+
+import "fmt"
+
+func openLibrary(name string) (uintptr, error) {
+	return 0, fmt.Errorf("nvml not supported on this platform")
+}
+
+func getNVMLPath() string {
+	return ""
+}
+
+func hasSymbol(lib uintptr, symbol string) bool {
+	return false
+}
+
+func (c *nvmlCollector) isGPUActive(bdf string) bool {
+	return true
+}
--- a/agent/gpu_nvml_windows.go
+++ b/agent/gpu_nvml_windows.go
@@ -0,0 +1,25 @@
+//go:build windows
+
+package agent
+
+import (
+	"golang.org/x/sys/windows"
+)
+
+func openLibrary(name string) (uintptr, error) {
+	handle, err := windows.LoadLibrary(name)
+	return uintptr(handle), err
+}
+
+func getNVMLPath() string {
+	return "nvml.dll"
+}
+
+func hasSymbol(lib uintptr, symbol string) bool {
+	_, err := windows.GetProcAddress(windows.Handle(lib), symbol)
+	return err == nil
+}
+
+func (c *nvmlCollector) isGPUActive(bdf string) bool {
+	return true
+}
--- a/agent/handlers.go
+++ b/agent/handlers.go
@@ -94,7 +94,7 @@ func (h *GetDataHandler) Handle(hctx *HandlerContext) error {
 	var options common.DataRequestOptions
 	_ = cbor.Unmarshal(hctx.Request.Data, &options)

-	sysStats := hctx.Agent.gatherStats(options.CacheTimeMs)
+	sysStats := hctx.Agent.gatherStats(options)
 	return hctx.SendResponse(sysStats, hctx.RequestID)
 }

--- a/agent/server.go
+++ b/agent/server.go
@@ -202,7 +202,7 @@ func (a *Agent) handleSSHRequest(w io.Writer, req *common.HubRequest[cbor.RawMes

 // handleLegacyStats serves the legacy one-shot stats payload for older hubs
 func (a *Agent) handleLegacyStats(w io.Writer, hubVersion semver.Version) error {
-	stats := a.gatherStats(60_000)
+	stats := a.gatherStats(common.DataRequestOptions{CacheTimeMs: 60_000})
 	return a.writeToSession(w, stats, hubVersion)
 }

--- a/agent/server_test.go
+++ b/agent/server_test.go
@@ -513,7 +513,7 @@ func TestWriteToSessionEncoding(t *testing.T) {
 				err = json.Unmarshal([]byte(encodedData), &decodedJson)
 				assert.Error(t, err, "Should not be valid JSON data")

-				assert.Equal(t, testData.Info.Hostname, decodedCbor.Info.Hostname)
+				assert.Equal(t, testData.Details.Hostname, decodedCbor.Details.Hostname)
 				assert.Equal(t, testData.Stats.Cpu, decodedCbor.Stats.Cpu)
 			} else {
 				// Should be JSON - try to decode as JSON
@@ -526,7 +526,7 @@ func TestWriteToSessionEncoding(t *testing.T) {
 				assert.Error(t, err, "Should not be valid CBOR data")

 				// Verify the decoded JSON data matches our test data
-				assert.Equal(t, testData.Info.Hostname, decodedJson.Info.Hostname)
+				assert.Equal(t, testData.Details.Hostname, decodedJson.Details.Hostname)
 				assert.Equal(t, testData.Stats.Cpu, decodedJson.Stats.Cpu)

 				// Verify it looks like JSON (starts with '{' and contains readable field names)
@@ -550,13 +550,12 @@ func createTestCombinedData() *system.CombinedData {
 			DiskUsed:  549755813888,  // 512GB
 			DiskPct:   50.0,
 		},
+		Details: &system.Details{
+			Hostname: "test-host",
+		},
 		Info: system.Info{
-			Hostname:     "test-host",
-			Cores:        8,
-			CpuModel:     "Test CPU Model",
 			Uptime:       3600,
 			AgentVersion: "0.12.0",
-			Os:           system.Linux,
 		},
 		Containers: []*container.Stats{
 			{
--- a/agent/system.go
+++ b/agent/system.go
@@ -2,15 +2,18 @@ package agent

 import (
 	"bufio"
+	"errors"
 	"fmt"
 	"log/slog"
 	"os"
+	"runtime"
 	"strconv"
 	"strings"
 	"time"

 	"github.com/henrygd/beszel"
 	"github.com/henrygd/beszel/agent/battery"
+	"github.com/henrygd/beszel/internal/entities/container"
 	"github.com/henrygd/beszel/internal/entities/system"

 	"github.com/shirou/gopsutil/v4/cpu"
@@ -27,41 +30,79 @@ type prevDisk struct {
 }

 // Sets initial / non-changing values about the host system
-func (a *Agent) initializeSystemInfo() {
+func (a *Agent) refreshSystemDetails() {
 	a.systemInfo.AgentVersion = beszel.Version
-	a.systemInfo.Hostname, _ = os.Hostname()
+
+	// get host info from Docker if available
+	var hostInfo container.HostInfo
+
+	if a.dockerManager != nil {
+		a.systemDetails.Podman = a.dockerManager.IsPodman()
+		hostInfo, _ = a.dockerManager.GetHostInfo()
+	}
+
+	a.systemDetails.Hostname, _ = os.Hostname()
+	if arch, err := host.KernelArch(); err == nil {
+		a.systemDetails.Arch = arch
+	} else {
+		a.systemDetails.Arch = runtime.GOARCH
+	}

 	platform, _, version, _ := host.PlatformInformation()

 	if platform == "darwin" {
-		a.systemInfo.KernelVersion = version
-		a.systemInfo.Os = system.Darwin
+		a.systemDetails.Os = system.Darwin
+		a.systemDetails.OsName = fmt.Sprintf("macOS %s", version)
 	} else if strings.Contains(platform, "indows") {
-		a.systemInfo.KernelVersion = fmt.Sprintf("%s %s", strings.Replace(platform, "Microsoft ", "", 1), version)
-		a.systemInfo.Os = system.Windows
+		a.systemDetails.Os = system.Windows
+		a.systemDetails.OsName = strings.Replace(platform, "Microsoft ", "", 1)
+		a.systemDetails.Kernel = version
 	} else if platform == "freebsd" {
-		a.systemInfo.Os = system.Freebsd
-		a.systemInfo.KernelVersion = version
+		a.systemDetails.Os = system.Freebsd
+		a.systemDetails.Kernel, _ = host.KernelVersion()
+		if prettyName, err := getOsPrettyName(); err == nil {
+			a.systemDetails.OsName = prettyName
+		} else {
+			a.systemDetails.OsName = "FreeBSD"
+		}
 	} else {
-		a.systemInfo.Os = system.Linux
-	}
-
-	if a.systemInfo.KernelVersion == "" {
-		a.systemInfo.KernelVersion, _ = host.KernelVersion()
+		a.systemDetails.Os = system.Linux
+		a.systemDetails.OsName = hostInfo.OperatingSystem
+		if a.systemDetails.OsName == "" {
+			if prettyName, err := getOsPrettyName(); err == nil {
+				a.systemDetails.OsName = prettyName
+			} else {
+				a.systemDetails.OsName = platform
+			}
+		}
+		a.systemDetails.Kernel = hostInfo.KernelVersion
+		if a.systemDetails.Kernel == "" {
+			a.systemDetails.Kernel, _ = host.KernelVersion()
+		}
 	}

 	// cpu model
 	if info, err := cpu.Info(); err == nil && len(info) > 0 {
-		a.systemInfo.CpuModel = info[0].ModelName
+		a.systemDetails.CpuModel = info[0].ModelName
 	}
 	// cores / threads
-	a.systemInfo.Cores, _ = cpu.Counts(false)
-	if threads, err := cpu.Counts(true); err == nil {
-		if threads > 0 && threads < a.systemInfo.Cores {
-			// in lxc logical cores reflects container limits, so use that as cores if lower
-			a.systemInfo.Cores = threads
-		} else {
-			a.systemInfo.Threads = threads
+	cores, _ := cpu.Counts(false)
+	threads := hostInfo.NCPU
+	if threads == 0 {
+		threads, _ = cpu.Counts(true)
+	}
+	// in lxc, logical cores reflects container limits, so use that as cores if lower
+	if threads > 0 && threads < cores {
+		cores = threads
+	}
+	a.systemDetails.Cores = cores
+	a.systemDetails.Threads = threads
+
+	// total memory
+	a.systemDetails.MemoryTotal = hostInfo.MemTotal
+	if a.systemDetails.MemoryTotal == 0 {
+		if v, err := mem.VirtualMemory(); err == nil {
+			a.systemDetails.MemoryTotal = v.Total
 		}
 	}

@@ -195,22 +236,16 @@ func (a *Agent) getSystemStats(cacheTimeMs uint16) system.Stats {
 		}
 	}

-	// update base system info
+	// update system info
 	a.systemInfo.ConnectionType = a.connectionManager.ConnectionType
 	a.systemInfo.Cpu = systemStats.Cpu
 	a.systemInfo.LoadAvg = systemStats.LoadAvg
-	// TODO: remove these in future release in favor of load avg array
-	a.systemInfo.LoadAvg1 = systemStats.LoadAvg[0]
-	a.systemInfo.LoadAvg5 = systemStats.LoadAvg[1]
-	a.systemInfo.LoadAvg15 = systemStats.LoadAvg[2]
 	a.systemInfo.MemPct = systemStats.MemPct
 	a.systemInfo.DiskPct = systemStats.DiskPct
 	a.systemInfo.Battery = systemStats.Battery
 	a.systemInfo.Uptime, _ = host.Uptime()
-	// TODO: in future release, remove MB bandwidth values in favor of bytes
-	a.systemInfo.Bandwidth = twoDecimals(systemStats.NetworkSent + systemStats.NetworkRecv)
 	a.systemInfo.BandwidthBytes = systemStats.Bandwidth[0] + systemStats.Bandwidth[1]
-	slog.Debug("sysinfo", "data", a.systemInfo)
+	a.systemInfo.Threads = a.systemDetails.Threads

 	return systemStats
 }
@@ -240,3 +275,24 @@ func getARCSize() (uint64, error) {

 	return 0, fmt.Errorf("failed to parse size field")
 }
+
+// getOsPrettyName attempts to get the pretty OS name from /etc/os-release on Linux systems
+func getOsPrettyName() (string, error) {
+	file, err := os.Open("/etc/os-release")
+	if err != nil {
+		return "", err
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		line := scanner.Text()
+		if after, ok := strings.CutPrefix(line, "PRETTY_NAME="); ok {
+			value := after
+			value = strings.Trim(value, `"`)
+			return value, nil
+		}
+	}
+
+	return "", errors.New("pretty name not found")
+}
--- a/agent/test-data/system_info.json
+++ b/agent/test-data/system_info.json
@@ -0,0 +1,17 @@
+{
+  "ID": "7TRN:IPZB:QYBB:VPBQ:UMPP:KARE:6ZNR:XE6T:7EWV:PKF4:ZOJD:TPYS",
+  "Containers": 14,
+  "ContainersRunning": 3,
+  "ContainersPaused": 1,
+  "ContainersStopped": 10,
+  "Images": 508,
+  "Driver": "overlay2",
+  "KernelVersion": "6.8.0-31-generic",
+  "OperatingSystem": "Ubuntu 24.04 LTS",
+  "OSVersion": "24.04",
+  "OSType": "linux",
+  "Architecture": "x86_64",
+  "NCPU": 4,
+  "MemTotal": 2095882240,
+  "ServerVersion": "27.0.1"
+}
--- a/beszel.go
+++ b/beszel.go
@@ -6,7 +6,7 @@ import "github.com/blang/semver"

 const (
 	// Version is the current version of the application.
-	Version = "0.17.0"
+	Version = "0.18.0-beta.1"
 	// AppName is the name of the application.
 	AppName = "beszel"
 )
--- a/go.mod
+++ b/go.mod
@@ -6,6 +6,7 @@ require (
 	github.com/blang/semver v3.5.1+incompatible
 	github.com/coreos/go-systemd/v22 v22.6.0
 	github.com/distatus/battery v0.11.0
+	github.com/ebitengine/purego v0.9.1
 	github.com/fxamacker/cbor/v2 v2.9.0
 	github.com/gliderlabs/ssh v0.3.8
 	github.com/google/uuid v1.6.0
@@ -20,6 +21,7 @@ require (
 	github.com/stretchr/testify v1.11.1
 	golang.org/x/crypto v0.45.0
 	golang.org/x/exp v0.0.0-20251125195548-87e1e737ad39
+	golang.org/x/sys v0.38.0
 	gopkg.in/yaml.v3 v3.0.1
 )

@@ -31,7 +33,6 @@ require (
 	github.com/dolthub/maphash v0.1.0 // indirect
 	github.com/domodwyer/mailyak/v3 v3.6.2 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
-	github.com/ebitengine/purego v0.9.1 // indirect
 	github.com/fatih/color v1.18.0 // indirect
 	github.com/gabriel-vasile/mimetype v1.4.11 // indirect
 	github.com/ganigeorgiev/fexpr v0.5.0 // indirect
@@ -57,7 +58,6 @@ require (
 	golang.org/x/net v0.47.0 // indirect
 	golang.org/x/oauth2 v0.33.0 // indirect
 	golang.org/x/sync v0.18.0 // indirect
-	golang.org/x/sys v0.38.0 // indirect
 	golang.org/x/term v0.37.0 // indirect
 	golang.org/x/text v0.31.0 // indirect
 	howett.net/plist v1.0.1 // indirect
--- a/go.sum
+++ b/go.sum
@@ -62,8 +62,6 @@ github.com/google/pprof v0.0.0-20251114195745-4902fdda35c8 h1:3DsUAV+VNEQa2CUVLx
 github.com/google/pprof v0.0.0-20251114195745-4902fdda35c8/go.mod h1:I6V7YzU0XDpsHqbsyrghnFZLO1gwK6NPTNvmetQIk9U=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
-github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/jarcoal/httpmock v1.4.1 h1:0Ju+VCFuARfFlhVXFc2HxlcQkfB+Xq12/EotHko+x2A=
@@ -173,22 +171,18 @@ gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 howett.net/plist v1.0.1 h1:37GdZ8tP09Q35o9ych3ehygcsL+HqKSwzctveSlarvM=
 howett.net/plist v1.0.1/go.mod h1:lqaXoTrLY4hg8tnEzNru53gicrbv7rrk+2xJA/7hw9g=
-modernc.org/cc/v4 v4.27.1 h1:9W30zRlYrefrDV2JE2O8VDtJ1yPGownxciz5rrbQZis=
-modernc.org/cc/v4 v4.27.1/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
-modernc.org/ccgo/v4 v4.30.1 h1:4r4U1J6Fhj98NKfSjnPUN7Ze2c6MnAdL0hWw6+LrJpc=
-modernc.org/ccgo/v4 v4.30.1/go.mod h1:bIOeI1JL54Utlxn+LwrFyjCx2n2RDiYEaJVSrgdrRfM=
+modernc.org/cc/v4 v4.26.5 h1:xM3bX7Mve6G8K8b+T11ReenJOT+BmVqQj0FY5T4+5Y4=
+modernc.org/cc/v4 v4.26.5/go.mod h1:uVtb5OGqUKpoLWhqwNQo/8LwvoiEBLvZXIQ/SmO6mL0=
+modernc.org/ccgo/v4 v4.28.1 h1:wPKYn5EC/mYTqBO373jKjvX2n+3+aK7+sICCv4Fjy1A=
+modernc.org/ccgo/v4 v4.28.1/go.mod h1:uD+4RnfrVgE6ec9NGguUNdhqzNIeeomeXf6CL0GTE5Q=
 modernc.org/fileutil v1.3.40 h1:ZGMswMNc9JOCrcrakF1HrvmergNLAmxOPjizirpfqBA=
 modernc.org/fileutil v1.3.40/go.mod h1:HxmghZSZVAz/LXcMNwZPA/DRrQZEVP9VX0V4LQGQFOc=
 modernc.org/gc/v2 v2.6.5 h1:nyqdV8q46KvTpZlsw66kWqwXRHdjIlJOhG6kxiV/9xI=
 modernc.org/gc/v2 v2.6.5/go.mod h1:YgIahr1ypgfe7chRuJi2gD7DBQiKSLMPgBQe9oIiito=
-modernc.org/gc/v3 v3.1.1 h1:k8T3gkXWY9sEiytKhcgyiZ2L0DTyCQ/nvX+LoCljoRE=
-modernc.org/gc/v3 v3.1.1/go.mod h1:HFK/6AGESC7Ex+EZJhJ2Gni6cTaYpSMmU/cT9RmlfYY=
 modernc.org/goabi0 v0.2.0 h1:HvEowk7LxcPd0eq6mVOAEMai46V+i7Jrj13t4AzuNks=
 modernc.org/goabi0 v0.2.0/go.mod h1:CEFRnnJhKvWT1c1JTI3Avm+tgOWbkOu5oPA8eH8LnMI=
 modernc.org/libc v1.66.10 h1:yZkb3YeLx4oynyR+iUsXsybsX4Ubx7MQlSYEw4yj59A=
 modernc.org/libc v1.66.10/go.mod h1:8vGSEwvoUoltr4dlywvHqjtAqHBaw0j1jI7iFBTAr2I=
-modernc.org/libc v1.67.1 h1:bFaqOaa5/zbWYJo8aW0tXPX21hXsngG2M7mckCnFSVk=
-modernc.org/libc v1.67.1/go.mod h1:QvvnnJ5P7aitu0ReNpVIEyesuhmDLQ8kaEoyMjIFZJA=
 modernc.org/mathutil v1.7.1 h1:GCZVGXdaN8gTqB1Mf/usp1Y/hSqgI2vAGGP4jZMCxOU=
 modernc.org/mathutil v1.7.1/go.mod h1:4p5IwJITfppl0G4sUEDtCr4DthTaT47/N3aT6MhfgJg=
 modernc.org/memory v1.11.0 h1:o4QC8aMQzmcwCK3t3Ux/ZHmwFPzE6hf2Y5LbkRs+hbI=
--- a/internal/alerts/alerts_battery_test.go
+++ b/internal/alerts/alerts_battery_test.go
@@ -60,10 +60,10 @@ func TestBatteryAlertLogic(t *testing.T) {
 	combinedDataHigh := &system.CombinedData{
 		Stats: statsHigh,
 		Info: system.Info{
-			Hostname: "test-host",
-			Cpu:      10,
-			MemPct:   30,
-			DiskPct:  40,
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
 		},
 	}

@@ -100,10 +100,10 @@ func TestBatteryAlertLogic(t *testing.T) {
 	combinedDataLow := &system.CombinedData{
 		Stats: statsLow,
 		Info: system.Info{
-			Hostname: "test-host",
-			Cpu:      10,
-			MemPct:   30,
-			DiskPct:  40,
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
 		},
 	}

@@ -142,10 +142,10 @@ func TestBatteryAlertLogic(t *testing.T) {
 	combinedDataRecovered := &system.CombinedData{
 		Stats: statsRecovered,
 		Info: system.Info{
-			Hostname: "test-host",
-			Cpu:      10,
-			MemPct:   30,
-			DiskPct:  40,
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
 		},
 	}

@@ -198,10 +198,10 @@ func TestBatteryAlertNoBattery(t *testing.T) {
 	combinedData := &system.CombinedData{
 		Stats: statsNoBattery,
 		Info: system.Info{
-			Hostname: "test-host",
-			Cpu:      10,
-			MemPct:   30,
-			DiskPct:  40,
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
 		},
 	}

@@ -294,10 +294,10 @@ func TestBatteryAlertAveragedSamples(t *testing.T) {
 			Battery: [2]uint8{15, 1},
 		},
 		Info: system.Info{
-			Hostname: "test-host",
-			Cpu:      10,
-			MemPct:   30,
-			DiskPct:  40,
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
 		},
 	}

@@ -360,10 +360,10 @@ func TestBatteryAlertAveragedSamples(t *testing.T) {
 			Battery: [2]uint8{50, 1},
 		},
 		Info: system.Info{
-			Hostname: "test-host",
-			Cpu:      10,
-			MemPct:   30,
-			DiskPct:  40,
+			AgentVersion: "0.12.0",
+			Cpu:          10,
+			MemPct:       30,
+			DiskPct:      40,
 		},
 	}

--- a/internal/common/common-ws.go
+++ b/internal/common/common-ws.go
@@ -58,8 +58,8 @@ type FingerprintResponse struct {
 }

 type DataRequestOptions struct {
-	CacheTimeMs uint16 `cbor:"0,keyasint"`
-	// ResourceType uint8  `cbor:"1,keyasint,omitempty,omitzero"`
+	CacheTimeMs    uint16 `cbor:"0,keyasint"`
+	IncludeDetails bool   `cbor:"1,keyasint"`
 }

 type ContainerLogsRequest struct {
--- a/internal/entities/container/container.go
+++ b/internal/entities/container/container.go
@@ -34,6 +34,14 @@ type ApiStats struct {
 	MemoryStats MemoryStats `json:"memory_stats"`
 }

+// Docker system info from /info API endpoint
+type HostInfo struct {
+	OperatingSystem string `json:"OperatingSystem"`
+	KernelVersion   string `json:"KernelVersion"`
+	NCPU            int    `json:"NCPU"`
+	MemTotal        uint64 `json:"MemTotal"`
+}
+
 func (s *ApiStats) CalculateCpuPercentLinux(prevCpuContainer uint64, prevCpuSystem uint64) float64 {
 	cpuDelta := s.CPUStats.CPUUsage.TotalUsage - prevCpuContainer
 	systemDelta := s.CPUStats.SystemUsage - prevCpuSystem
--- a/internal/entities/system/system.go
+++ b/internal/entities/system/system.go
@@ -123,27 +123,29 @@ const (
 	ConnectionTypeWebSocket
 )

+// Core system data that is needed in All Systems table
 type Info struct {
-	Hostname       string  `json:"h" cbor:"0,keyasint"`
-	KernelVersion  string  `json:"k,omitempty" cbor:"1,keyasint,omitempty"`
-	Cores          int     `json:"c" cbor:"2,keyasint"`
+	Hostname      string `json:"h,omitempty" cbor:"0,keyasint,omitempty"` // deprecated - moved to Details struct
+	KernelVersion string `json:"k,omitempty" cbor:"1,keyasint,omitempty"` // deprecated - moved to Details struct
+	Cores         int    `json:"c,omitzero" cbor:"2,keyasint,omitzero"`   // deprecated - moved to Details struct
+	// Threads is needed in Info struct to calculate load average thresholds
 	Threads        int     `json:"t,omitempty" cbor:"3,keyasint,omitempty"`
-	CpuModel       string  `json:"m" cbor:"4,keyasint"`
+	CpuModel       string  `json:"m,omitempty" cbor:"4,keyasint,omitempty"` // deprecated - moved to Details struct
 	Uptime         uint64  `json:"u" cbor:"5,keyasint"`
 	Cpu            float64 `json:"cpu" cbor:"6,keyasint"`
 	MemPct         float64 `json:"mp" cbor:"7,keyasint"`
 	DiskPct        float64 `json:"dp" cbor:"8,keyasint"`
 	Bandwidth      float64 `json:"b" cbor:"9,keyasint"`
 	AgentVersion   string  `json:"v" cbor:"10,keyasint"`
-	Podman         bool    `json:"p,omitempty" cbor:"11,keyasint,omitempty"`
+	Podman         bool    `json:"p,omitempty" cbor:"11,keyasint,omitempty"` // deprecated - moved to Details struct
 	GpuPct         float64 `json:"g,omitempty" cbor:"12,keyasint,omitempty"`
 	DashboardTemp  float64 `json:"dt,omitempty" cbor:"13,keyasint,omitempty"`
-	Os             Os      `json:"os" cbor:"14,keyasint"`
-	LoadAvg1       float64 `json:"l1,omitempty" cbor:"15,keyasint,omitempty"`
-	LoadAvg5       float64 `json:"l5,omitempty" cbor:"16,keyasint,omitempty"`
-	LoadAvg15      float64 `json:"l15,omitempty" cbor:"17,keyasint,omitempty"`
+	Os             Os      `json:"os,omitempty" cbor:"14,keyasint,omitempty"`  // deprecated - moved to Details struct
+	LoadAvg1       float64 `json:"l1,omitempty" cbor:"15,keyasint,omitempty"`  // deprecated - use `la` array instead
+	LoadAvg5       float64 `json:"l5,omitempty" cbor:"16,keyasint,omitempty"`  // deprecated - use `la` array instead
+	LoadAvg15      float64 `json:"l15,omitempty" cbor:"17,keyasint,omitempty"` // deprecated - use `la` array instead
 	BandwidthBytes uint64  `json:"bb" cbor:"18,keyasint"`
-	// TODO: remove load fields in future release in favor of load avg array
+
 	LoadAvg        [3]float64         `json:"la,omitempty" cbor:"19,keyasint"`
 	ConnectionType ConnectionType     `json:"ct,omitempty" cbor:"20,keyasint,omitempty,omitzero"`
 	ExtraFsPct     map[string]float64 `json:"efs,omitempty" cbor:"21,keyasint,omitempty"`
@@ -151,10 +153,26 @@ type Info struct {
 	Battery        [2]uint8           `json:"bat,omitzero" cbor:"23,keyasint,omitzero"`  // [percent, charge state]
 }

+// Data that does not change during process lifetime and is not needed in All Systems table
+type Details struct {
+	Hostname      string        `cbor:"0,keyasint"`
+	Kernel        string        `cbor:"1,keyasint,omitempty"`
+	Cores         int           `cbor:"2,keyasint"`
+	Threads       int           `cbor:"3,keyasint"`
+	CpuModel      string        `cbor:"4,keyasint"`
+	Os            Os            `cbor:"5,keyasint"`
+	OsName        string        `cbor:"6,keyasint"`
+	Arch          string        `cbor:"7,keyasint"`
+	Podman        bool          `cbor:"8,keyasint,omitempty"`
+	MemoryTotal   uint64        `cbor:"9,keyasint"`
+	SmartInterval time.Duration `cbor:"10,keyasint,omitempty"`
+}
+
 // Final data structure to return to the hub
 type CombinedData struct {
 	Stats           Stats              `json:"stats" cbor:"0,keyasint"`
 	Info            Info               `json:"info" cbor:"1,keyasint"`
 	Containers      []*container.Stats `json:"container" cbor:"2,keyasint"`
 	SystemdServices []*systemd.Service `json:"systemd,omitempty" cbor:"3,keyasint,omitempty"`
+	Details         *Details           `cbor:"4,keyasint,omitempty"`
 }
--- a/internal/hub/expirymap/expirymap_test.go
+++ b/internal/hub/expirymap/expirymap_test.go
@@ -415,7 +415,11 @@ func TestExpiryMap_RemoveValue_WithExpiration(t *testing.T) {
 	// Wait for first value to expire
 	time.Sleep(time.Millisecond * 20)

-	// Try to remove the expired value - should remove one of the "value1" entries
+	// Trigger lazy cleanup of the expired key
+	_, ok := em.GetOk("key1")
+	assert.False(t, ok)
+
+	// Try to remove the remaining "value1" entry (key3)
 	removedValue, ok := em.RemovebyValue("value1")
 	assert.True(t, ok)
 	assert.Equal(t, "value1", removedValue)
@@ -423,14 +427,9 @@ func TestExpiryMap_RemoveValue_WithExpiration(t *testing.T) {
 	// Should still have key2 (different value)
 	assert.True(t, em.Has("key2"))

-	// Should have removed one of the "value1" entries (either key1 or key3)
-	// But we can't predict which one due to map iteration order
-	key1Exists := em.Has("key1")
-	key3Exists := em.Has("key3")
-
-	// Exactly one of key1 or key3 should be gone
-	assert.False(t, key1Exists && key3Exists) // Both shouldn't exist
-	assert.True(t, key1Exists || key3Exists)  // At least one should still exist
+	// key1 should be gone due to expiration and key3 should be removed by value.
+	assert.False(t, em.Has("key1"))
+	assert.False(t, em.Has("key3"))
 }

 func TestExpiryMap_ValueOperations_Integration(t *testing.T) {
--- a/internal/hub/systems/system.go
+++ b/internal/hub/systems/system.go
@@ -9,7 +9,7 @@ import (
 	"math/rand"
 	"net"
 	"strings"
-	"sync"
+	"sync/atomic"
 	"time"

 	"github.com/henrygd/beszel/internal/common"
@@ -29,19 +29,22 @@ import (
 )

 type System struct {
-	Id           string               `db:"id"`
-	Host         string               `db:"host"`
-	Port         string               `db:"port"`
-	Status       string               `db:"status"`
-	manager      *SystemManager       // Manager that this system belongs to
-	client       *ssh.Client          // SSH client for fetching data
-	data         *system.CombinedData // system data from agent
-	ctx          context.Context      // Context for stopping the updater
-	cancel       context.CancelFunc   // Stops and removes system from updater
-	WsConn       *ws.WsConn           // Handler for agent WebSocket connection
-	agentVersion semver.Version       // Agent version
-	updateTicker *time.Ticker         // Ticker for updating the system
-	smartOnce    sync.Once            // Once for fetching and saving smart devices
+	Id             string               `db:"id"`
+	Host           string               `db:"host"`
+	Port           string               `db:"port"`
+	Status         string               `db:"status"`
+	manager        *SystemManager       // Manager that this system belongs to
+	client         *ssh.Client          // SSH client for fetching data
+	data           *system.CombinedData // system data from agent
+	ctx            context.Context      // Context for stopping the updater
+	cancel         context.CancelFunc   // Stops and removes system from updater
+	WsConn         *ws.WsConn           // Handler for agent WebSocket connection
+	agentVersion   semver.Version       // Agent version
+	updateTicker   *time.Ticker         // Ticker for updating the system
+	detailsFetched atomic.Bool          // True if static system details have been fetched and saved
+	smartFetching  atomic.Bool          // True if SMART devices are currently being fetched
+	smartInterval  time.Duration        // Interval for periodic SMART data updates
+	lastSmartFetch atomic.Int64         // Unix milliseconds of last SMART data fetch
 }

 func (sm *SystemManager) NewSystem(systemId string) *System {
@@ -114,10 +117,37 @@ func (sys *System) update() error {
 		sys.handlePaused()
 		return nil
 	}
-	data, err := sys.fetchDataFromAgent(common.DataRequestOptions{CacheTimeMs: uint16(interval)})
-	if err == nil {
-		_, err = sys.createRecords(data)
+	options := common.DataRequestOptions{
+		CacheTimeMs: uint16(interval),
 	}
+	// fetch system details if not already fetched
+	if !sys.detailsFetched.Load() {
+		options.IncludeDetails = true
+	}
+
+	data, err := sys.fetchDataFromAgent(options)
+	if err != nil {
+		return err
+	}
+
+	// create system records
+	_, err = sys.createRecords(data)
+
+	// Fetch and save SMART devices when system first comes online or at intervals
+	if backgroundSmartFetchEnabled() {
+		if sys.smartInterval <= 0 {
+			sys.smartInterval = time.Hour
+		}
+		lastFetch := sys.lastSmartFetch.Load()
+		if time.Since(time.UnixMilli(lastFetch)) >= sys.smartInterval && sys.smartFetching.CompareAndSwap(false, true) {
+			go func() {
+				defer sys.smartFetching.Store(false)
+				sys.lastSmartFetch.Store(time.Now().UnixMilli())
+				_ = sys.FetchAndSaveSmartDevices()
+			}()
+		}
+	}
+
 	return err
 }

@@ -142,12 +172,11 @@ func (sys *System) createRecords(data *system.CombinedData) (*core.Record, error
 	}
 	hub := sys.manager.hub
 	err = hub.RunInTransaction(func(txApp core.App) error {
-		// add system_stats and container_stats records
+		// add system_stats record
 		systemStatsCollection, err := txApp.FindCachedCollectionByNameOrId("system_stats")
 		if err != nil {
 			return err
 		}
-
 		systemStatsRecord := core.NewRecord(systemStatsCollection)
 		systemStatsRecord.Set("system", systemRecord.Id)
 		systemStatsRecord.Set("stats", data.Stats)
@@ -155,14 +184,14 @@ func (sys *System) createRecords(data *system.CombinedData) (*core.Record, error
 		if err := txApp.SaveNoValidate(systemStatsRecord); err != nil {
 			return err
 		}
+
+		// add containers and container_stats records
 		if len(data.Containers) > 0 {
-			// add / update containers records
 			if data.Containers[0].Id != "" {
 				if err := createContainerRecords(txApp, data.Containers, sys.Id); err != nil {
 					return err
 				}
 			}
-			// add new container_stats record
 			containerStatsCollection, err := txApp.FindCachedCollectionByNameOrId("container_stats")
 			if err != nil {
 				return err
@@ -183,9 +212,20 @@ func (sys *System) createRecords(data *system.CombinedData) (*core.Record, error
 			}
 		}

+		// add system details record
+		if data.Details != nil {
+			if err := createSystemDetailsRecord(txApp, data.Details, sys.Id); err != nil {
+				return err
+			}
+			sys.detailsFetched.Store(true)
+			// update smart interval if it's set on the agent side
+			if data.Details.SmartInterval > 0 {
+				sys.smartInterval = data.Details.SmartInterval
+			}
+		}
+
 		// update system record (do this last because it triggers alerts and we need above records to be inserted first)
 		systemRecord.Set("status", up)
-
 		systemRecord.Set("info", data.Info)
 		if err := txApp.SaveNoValidate(systemRecord); err != nil {
 			return err
@@ -193,16 +233,34 @@ func (sys *System) createRecords(data *system.CombinedData) (*core.Record, error
 		return nil
 	})

-	// Fetch and save SMART devices when system first comes online
-	if err == nil {
-		sys.smartOnce.Do(func() {
-			go sys.FetchAndSaveSmartDevices()
-		})
-	}
-
 	return systemRecord, err
 }

+func createSystemDetailsRecord(app core.App, data *system.Details, systemId string) error {
+	collectionName := "system_details"
+	params := dbx.Params{
+		"id":       systemId,
+		"system":   systemId,
+		"hostname": data.Hostname,
+		"kernel":   data.Kernel,
+		"cores":    data.Cores,
+		"threads":  data.Threads,
+		"cpu":      data.CpuModel,
+		"os":       data.Os,
+		"os_name":  data.OsName,
+		"arch":     data.Arch,
+		"memory":   data.MemoryTotal,
+		"podman":   data.Podman,
+		"updated":  time.Now().UTC(),
+	}
+	result, err := app.DB().Update(collectionName, params, dbx.HashExp{"id": systemId}).Execute()
+	rowsAffected, _ := result.RowsAffected()
+	if err != nil || rowsAffected == 0 {
+		_, err = app.DB().Insert(collectionName, params).Execute()
+	}
+	return err
+}
+
 func createSystemdStatsRecords(app core.App, data []*systemd.Service, systemId string) error {
 	if len(data) == 0 {
 		return nil
--- a/internal/hub/systems/systems_production.go
+++ b/internal/hub/systems/systems_production.go
@@ -0,0 +1,10 @@
+//go:build !testing
+// +build !testing
+
+package systems
+
+// Background SMART fetching is enabled in production but disabled for tests (systems_test_helpers.go).
+//
+// The hub integration tests create/replace systems and clean up the test apps quickly.
+// Background SMART fetching can outlive teardown and crash in PocketBase internals (nil DB).
+func backgroundSmartFetchEnabled() bool { return true }
--- a/internal/hub/systems/systems_test.go
+++ b/internal/hub/systems/systems_test.go
@@ -266,18 +266,20 @@ func testOld(t *testing.T, hub *tests.TestHub) {

 		// Create test system data
 		testData := &system.CombinedData{
+			Details: &system.Details{
+				Hostname: "data-test.example.com",
+				Kernel:   "5.15.0-generic",
+				Cores:    4,
+				Threads:  8,
+				CpuModel: "Test CPU",
+			},
 			Info: system.Info{
-				Hostname:      "data-test.example.com",
-				KernelVersion: "5.15.0-generic",
-				Cores:         4,
-				Threads:       8,
-				CpuModel:      "Test CPU",
-				Uptime:        3600,
-				Cpu:           25.5,
-				MemPct:        40.2,
-				DiskPct:       60.0,
-				Bandwidth:     100.0,
-				AgentVersion:  "1.0.0",
+				Uptime:       3600,
+				Cpu:          25.5,
+				MemPct:       40.2,
+				DiskPct:      60.0,
+				Bandwidth:    100.0,
+				AgentVersion: "1.0.0",
 			},
 			Stats: system.Stats{
 				Cpu:         25.5,
--- a/internal/hub/systems/systems_test_helpers.go
+++ b/internal/hub/systems/systems_test_helpers.go
@@ -10,6 +10,13 @@ import (
 	entities "github.com/henrygd/beszel/internal/entities/system"
 )

+// The hub integration tests create/replace systems and cleanup the test apps quickly.
+// Background SMART fetching can outlive teardown and crash in PocketBase internals (nil DB).
+//
+// We keep the explicit SMART refresh endpoint / method available, but disable
+// the automatic background fetch during tests.
+func backgroundSmartFetchEnabled() bool { return false }
+
 // TESTING ONLY: GetSystemCount returns the number of systems in the store
 func (sm *SystemManager) GetSystemCount() int {
 	return sm.systems.Length()
--- a/internal/migrations/0_collections_snapshot_0_18_0_dev_1.go
+++ b/internal/migrations/0_collections_snapshot_0_18_0_dev_1.go
@@ -1439,6 +1439,184 @@ func init() {
 		"type": "base",
 		"updateRule": null,
 		"viewRule": "@request.auth.id != \"\" && system.users.id ?= @request.auth.id"
+	},
+	{
+		"createRule": "",
+		"deleteRule": "",
+		"fields": [
+			{
+				"autogeneratePattern": "[a-z0-9]{15}",
+				"hidden": false,
+				"id": "text3208210256",
+				"max": 15,
+				"min": 15,
+				"name": "id",
+				"pattern": "^[a-z0-9]+$",
+				"presentable": false,
+				"primaryKey": true,
+				"required": true,
+				"system": true,
+				"type": "text"
+			},
+			{
+				"cascadeDelete": true,
+				"collectionId": "2hz5ncl8tizk5nx",
+				"hidden": false,
+				"id": "relation3377271179",
+				"maxSelect": 1,
+				"minSelect": 0,
+				"name": "system",
+				"presentable": false,
+				"required": true,
+				"system": false,
+				"type": "relation"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text3847340049",
+				"max": 0,
+				"min": 0,
+				"name": "hostname",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"hidden": false,
+				"id": "number1789936913",
+				"max": null,
+				"min": null,
+				"name": "os",
+				"onlyInt": false,
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "number"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text2818598173",
+				"max": 0,
+				"min": 0,
+				"name": "os_name",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text1574083243",
+				"max": 0,
+				"min": 0,
+				"name": "kernel",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text3128971310",
+				"max": 0,
+				"min": 0,
+				"name": "cpu",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "text4161937994",
+				"max": 0,
+				"min": 0,
+				"name": "arch",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			},
+			{
+				"hidden": false,
+				"id": "number4245036687",
+				"max": null,
+				"min": null,
+				"name": "cores",
+				"onlyInt": false,
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "number"
+			},
+			{
+				"hidden": false,
+				"id": "number1871592925",
+				"max": null,
+				"min": null,
+				"name": "threads",
+				"onlyInt": false,
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "number"
+			},
+			{
+				"hidden": false,
+				"id": "number3933025333",
+				"max": null,
+				"min": null,
+				"name": "memory",
+				"onlyInt": false,
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "number"
+			},
+			{
+				"hidden": false,
+				"id": "bool2200265312",
+				"name": "podman",
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "bool"
+			},
+			{
+				"hidden": false,
+				"id": "autodate3332085495",
+				"name": "updated",
+				"onCreate": true,
+				"onUpdate": true,
+				"presentable": false,
+				"system": false,
+				"type": "autodate"
+			}
+		],
+		"id": "pbc_3116237454",
+		"indexes": [],
+		"listRule": "@request.auth.id != \"\" && system.users.id ?= @request.auth.id",
+		"name": "system_details",
+		"system": false,
+		"type": "base",
+		"updateRule": "",
+		"viewRule": "@request.auth.id != \"\" && system.users.id ?= @request.auth.id"
 	}
 ]`

--- a/internal/site/biome.json
+++ b/internal/site/biome.json
@@ -33,10 +33,7 @@
 				"noUnusedFunctionParameters": "error",
 				"noUnusedPrivateClassMembers": "error",
 				"useExhaustiveDependencies": {
-					"level": "warn",
-					"options": {
-						"reportUnnecessaryDependencies": false
-					}
+					"level": "off"
 				},
 				"useUniqueElementIds": "off",
 				"noUnusedVariables": "error"
--- a/internal/site/bun.lock
+++ b/internal/site/bun.lock
@@ -36,8 +36,8 @@
        "lucide-react": "^0.452.0",
        "nanostores": "^0.11.4",
        "pocketbase": "^0.26.2",
-        "react": "^19.1.1",
-        "react-dom": "^19.1.1",
+        "react": "^19.1.2",
+        "react-dom": "^19.1.2",
        "recharts": "^2.15.4",
        "shiki": "^3.13.0",
        "tailwind-merge": "^3.3.1",
@@ -811,9 +811,9 @@

    "punycode": ["punycode@2.3.1", "", {}, "sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg=="],

-    "react": ["react@19.1.1", "", {}, "sha512-w8nqGImo45dmMIfljjMwOGtbmC/mk4CMYhWIicdSflH91J9TyCyczcPFXJzrZ/ZXcgGRFeP6BU0BEJTw6tZdfQ=="],
+    "react": ["react@19.2.3", "", {}, "sha512-Ku/hhYbVjOQnXDZFv2+RibmLFGwFdeeKHFcOTlrt7xplBnya5OGn/hIRDsqDiSUcfORsDC7MPxwork8jBwsIWA=="],

-    "react-dom": ["react-dom@19.1.1", "", { "dependencies": { "scheduler": "^0.26.0" }, "peerDependencies": { "react": "^19.1.1" } }, "sha512-Dlq/5LAZgF0Gaz6yiqZCf6VCcZs1ghAJyrsu84Q/GT0gV+mCxbfmKNoGRKBYMJ8IEdGPqu49YWXD02GCknEDkw=="],
+    "react-dom": ["react-dom@19.2.3", "", { "dependencies": { "scheduler": "^0.27.0" }, "peerDependencies": { "react": "^19.2.3" } }, "sha512-yELu4WmLPw5Mr/lmeEpox5rw3RETacE++JgHqQzd2dg+YbJuat3jH4ingc+WPZhxaoFzdv9y33G+F7Nl5O0GBg=="],

    "react-is": ["react-is@18.3.1", "", {}, "sha512-/LLMVyas0ljjAtoYiPqYiL8VWXzUUdThrmU5+n20DZv+a+ClRoevUzw5JxU+Ieh5/c87ytoTBV9G1FiKfNJdmg=="],

@@ -851,7 +851,7 @@

    "safe-buffer": ["safe-buffer@5.2.1", "", {}, "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="],

-    "scheduler": ["scheduler@0.26.0", "", {}, "sha512-NlHwttCI/l5gCPR3D1nNXtWABUmBwvZpEQiD4IXSbIDq8BzLIK/7Ir5gTFSGZDUu37K5cMNp0hFtzO38sC7gWA=="],
+    "scheduler": ["scheduler@0.27.0", "", {}, "sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q=="],

    "semver": ["semver@6.3.1", "", { "bin": "bin/semver.js" }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],

@@ -971,8 +971,6 @@

    "prop-types/react-is": ["react-is@16.13.1", "", {}, "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ=="],

-    "pseudolocale/commander": ["commander@10.0.1", "", {}, "sha512-y4Mg2tXshplEbSGzx7amzPwKKOCGuoSRP/CjEdwwk0FOGlUbq6lKuoyDZTNZkmxHdJtp54hdfY/JUrdL7Xfdug=="],
-
    "readdirp/picomatch": ["picomatch@2.3.1", "", {}, "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA=="],

    "restore-cursor/signal-exit": ["signal-exit@3.0.7", "", {}, "sha512-wnD2ZE+l+SPC/uoS0vXeE9L1+0wuaMqKlfz9AMUo38JsyLSBWSFcHR1Rri62LZc12vLr1gb3jl7iwQhgwpAbGQ=="],
@@ -981,28 +979,18 @@

    "string-width-cjs/emoji-regex": ["emoji-regex@8.0.0", "", {}, "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="],

-    "string-width-cjs/strip-ansi": ["strip-ansi@6.0.1", "", { "dependencies": { "ansi-regex": "^5.0.1" } }, "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A=="],
-
-    "strip-ansi-cjs/ansi-regex": ["ansi-regex@5.0.1", "", {}, "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="],
-
    "wrap-ansi/ansi-styles": ["ansi-styles@6.2.1", "", {}, "sha512-bN798gFfQX+viw3R7yrGWRqnrN2oRkEkUjjl4JNn4E8GxxbjtG3FbrEIIY3l8/hrwUwIeCZvi4QuOTP4MErVug=="],

    "wrap-ansi/strip-ansi": ["strip-ansi@7.1.0", "", { "dependencies": { "ansi-regex": "^6.0.1" } }, "sha512-iq6eVVI64nQQTRYq2KtEg2d2uU7LElhTJwsH4YzIHZshxlgZms/wIc4VoDQTlG/IvVIrBKG06CrZnp0qv7hkcQ=="],

    "wrap-ansi-cjs/string-width": ["string-width@4.2.3", "", { "dependencies": { "emoji-regex": "^8.0.0", "is-fullwidth-code-point": "^3.0.0", "strip-ansi": "^6.0.1" } }, "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g=="],

-    "wrap-ansi-cjs/strip-ansi": ["strip-ansi@6.0.1", "", { "dependencies": { "ansi-regex": "^5.0.1" } }, "sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A=="],
-
    "@isaacs/cliui/strip-ansi/ansi-regex": ["ansi-regex@6.0.1", "", {}, "sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA=="],

-    "string-width-cjs/strip-ansi/ansi-regex": ["ansi-regex@5.0.1", "", {}, "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="],
-
    "string-width/strip-ansi/ansi-regex": ["ansi-regex@6.0.1", "", {}, "sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA=="],

    "wrap-ansi-cjs/string-width/emoji-regex": ["emoji-regex@8.0.0", "", {}, "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="],

-    "wrap-ansi-cjs/strip-ansi/ansi-regex": ["ansi-regex@5.0.1", "", {}, "sha512-quJQXlTSUGL2LH9SUXo8VwsY4soanhgo6LNSm84E1LBcE8s3O0wpdiRzyR9z/ZZJMlMWv37qOOb9pdJlMUEKFQ=="],
-
    "wrap-ansi/strip-ansi/ansi-regex": ["ansi-regex@6.0.1", "", {}, "sha512-n5M855fKb2SsfMIiFFoVrABHJC8QtHwVx+mHWP3QcEqBHYienj5dHSgjbxtC0WEZXYt4wcD6zrQElDPhFuZgfA=="],
  }
 }
--- a/internal/site/package.json
+++ b/internal/site/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "beszel",
 	"private": true,
-	"version": "0.17.0",
+	"version": "0.18.0-beta.1",
 	"type": "module",
 	"scripts": {
 		"dev": "vite --host",
--- a/internal/site/src/components/routes/system.tsx
+++ b/internal/site/src/components/routes/system.tsx
@@ -3,15 +3,7 @@ import { Trans, useLingui } from "@lingui/react/macro"
 import { useStore } from "@nanostores/react"
 import { getPagePath } from "@nanostores/router"
 import { timeTicks } from "d3-time"
-import {
-	ChevronRightSquareIcon,
-	ClockArrowUp,
-	CpuIcon,
-	GlobeIcon,
-	LayoutGridIcon,
-	MonitorIcon,
-	XIcon,
-} from "lucide-react"
+import { XIcon } from "lucide-react"
 import { subscribeKeys } from "nanostores"
 import React, { type JSX, lazy, memo, useCallback, useEffect, useMemo, useRef, useState } from "react"
 import AreaChartDefault, { type DataPoint } from "@/components/charts/area-chart"
@@ -24,7 +16,7 @@ import MemChart from "@/components/charts/mem-chart"
 import SwapChart from "@/components/charts/swap-chart"
 import TemperatureChart from "@/components/charts/temperature-chart"
 import { getPbTimestamp, pb } from "@/lib/api"
-import { ChartType, ConnectionType, connectionTypeLabels, Os, SystemStatus, Unit } from "@/lib/enums"
+import { ChartType, Os, SystemStatus, Unit } from "@/lib/enums"
 import { batteryStateTranslations } from "@/lib/i18n"
 import {
 	$allSystemsById,
@@ -44,8 +36,6 @@ import {
 	compareSemVer,
 	decimalString,
 	formatBytes,
-	secondsToString,
-	getHostDisplayValue,
 	listen,
 	parseSemVer,
 	toFixedFloat,
@@ -56,25 +46,24 @@ import type {
 	ChartTimes,
 	ContainerStatsRecord,
 	GPUData,
+	SystemDetailsRecord,
 	SystemInfo,
 	SystemRecord,
 	SystemStats,
 	SystemStatsRecord,
 } from "@/types"
-import ChartTimeSelect from "../charts/chart-time-select"
 import { $router, navigate } from "../router"
 import Spinner from "../spinner"
 import { Button } from "../ui/button"
 import { Card, CardDescription, CardHeader, CardTitle } from "../ui/card"
-import { AppleIcon, ChartAverage, ChartMax, FreeBsdIcon, Rows, TuxIcon, WebSocketIcon, WindowsIcon } from "../ui/icons"
+import { ChartAverage, ChartMax } from "../ui/icons"
 import { Input } from "../ui/input"
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "../ui/select"
-import { Separator } from "../ui/separator"
-import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "../ui/tooltip"
 import NetworkSheet from "./system/network-sheet"
 import CpuCoresSheet from "./system/cpu-sheet"
 import LineChartDefault from "../charts/line-chart"
 import { pinnedAxisDomain } from "../ui/chart"
+import InfoBar from "./system/info-bar"

 type ChartTimeData = {
 	time: number
@@ -154,8 +143,8 @@ async function getStats<T extends SystemStatsRecord | ContainerStatsRecord>(
 	})
 }

-function dockerOrPodman(str: string, system: SystemRecord): string {
-	if (system.info.p) {
+function dockerOrPodman(str: string, isPodman: boolean): string {
+	if (isPodman) {
 		return str.replace("docker", "podman").replace("Docker", "Podman")
 	}
 	return str
@@ -178,6 +167,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 	const isLongerChart = !["1m", "1h"].includes(chartTime) // true if chart time is not 1m or 1h
 	const userSettings = $userSettings.get()
 	const chartWrapRef = useRef<HTMLDivElement>(null)
+	const [details, setDetails] = useState<SystemDetailsRecord>({} as SystemDetailsRecord)

 	useEffect(() => {
 		return () => {
@@ -187,6 +177,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 			persistChartTime.current = false
 			setSystemStats([])
 			setContainerData([])
+			setDetails({} as SystemDetailsRecord)
 			$containerFilter.set("")
 		}
 	}, [id])
@@ -214,10 +205,26 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 		}
 	}, [system?.info?.v])

+	// fetch system details
+	useEffect(() => {
+		// if system.info.m exists, agent is old version without system details
+		if (!system.id || system.info?.m) {
+			return
+		}
+		pb.collection<SystemDetailsRecord>("system_details")
+			.getOne(system.id, {
+				fields: "hostname,kernel,cores,threads,cpu,os,os_name,arch,memory,podman",
+				headers: {
+					"Cache-Control": "public, max-age=60",
+				},
+			})
+			.then(setDetails)
+	}, [system.id])
+
 	// subscribe to realtime metrics if chart time is 1m
 	// biome-ignore lint/correctness/useExhaustiveDependencies: not necessary
 	useEffect(() => {
-		let unsub = () => { }
+		let unsub = () => {}
 		if (!system.id || chartTime !== "1m") {
 			return
 		}
@@ -333,63 +340,6 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 		})
 	}, [system, chartTime])

-	// values for system info bar
-	const systemInfo = useMemo(() => {
-		if (!system.info) {
-			return []
-		}
-
-		const osInfo = {
-			[Os.Linux]: {
-				Icon: TuxIcon,
-				value: system.info.k,
-				label: t({ comment: "Linux kernel", message: "Kernel" }),
-			},
-			[Os.Darwin]: {
-				Icon: AppleIcon,
-				value: `macOS ${system.info.k}`,
-			},
-			[Os.Windows]: {
-				Icon: WindowsIcon,
-				value: system.info.k,
-			},
-			[Os.FreeBSD]: {
-				Icon: FreeBsdIcon,
-				value: system.info.k,
-			},
-		}
-		let uptime: string
-		if (system.info.u < 3600) {
-			uptime = secondsToString(system.info.u, "minute")
-		} else if (system.info.u < 360000) {
-			uptime = secondsToString(system.info.u, "hour")
-		} else {
-			uptime = secondsToString(system.info.u, "day")
-		}
-		return [
-			{ value: getHostDisplayValue(system), Icon: GlobeIcon },
-			{
-				value: system.info.h,
-				Icon: MonitorIcon,
-				label: "Hostname",
-				// hide if hostname is same as host or name
-				hide: system.info.h === system.host || system.info.h === system.name,
-			},
-			{ value: uptime, Icon: ClockArrowUp, label: t`Uptime`, hide: !system.info.u },
-			osInfo[system.info.os ?? Os.Linux],
-			{
-				value: `${system.info.m} (${system.info.c}c${system.info.t ? `/${system.info.t}t` : ""})`,
-				Icon: CpuIcon,
-				hide: !system.info.m,
-			},
-		] as {
-			value: string | number | undefined
-			label?: string
-			Icon: React.ElementType
-			hide?: boolean
-		}[]
-	}, [system, t])
-
 	/** Space for tooltip if more than 10 sensors and no containers table */
 	useEffect(() => {
 		const sensors = Object.keys(systemStats.at(-1)?.stats.t ?? {})
@@ -457,114 +407,14 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 	const hasGpuData = lastGpuVals.length > 0
 	const hasGpuPowerData = lastGpuVals.some((gpu) => gpu.p !== undefined || gpu.pp !== undefined)
 	const hasGpuEnginesData = lastGpuVals.some((gpu) => gpu.e !== undefined)
-
-	let translatedStatus: string = system.status
-	if (system.status === SystemStatus.Up) {
-		translatedStatus = t({ message: "Up", comment: "Context: System is up" })
-	} else if (system.status === SystemStatus.Down) {
-		translatedStatus = t({ message: "Down", comment: "Context: System is down" })
-	}
+	const isLinux = (details?.os ?? system.info?.os) === Os.Linux
+	const isPodman = details?.podman ?? system.info?.p ?? false

 	return (
 		<>
 			<div ref={chartWrapRef} className="grid gap-4 mb-14 overflow-x-clip">
 				{/* system info */}
-				<Card>
-					<div className="grid xl:flex gap-4 px-4 sm:px-6 pt-3 sm:pt-4 pb-5">
-						<div>
-							<h1 className="text-[1.6rem] font-semibold mb-1.5">{system.name}</h1>
-							<div className="flex flex-wrap items-center gap-3 gap-y-2 text-sm opacity-90">
-								<TooltipProvider>
-									<Tooltip>
-										<TooltipTrigger asChild>
-											<div className="capitalize flex gap-2 items-center">
-												<span className={cn("relative flex h-3 w-3")}>
-													{system.status === SystemStatus.Up && (
-														<span
-															className="animate-ping absolute inline-flex h-full w-full rounded-full bg-green-400 opacity-75"
-															style={{ animationDuration: "1.5s" }}
-														></span>
-													)}
-													<span
-														className={cn("relative inline-flex rounded-full h-3 w-3", {
-															"bg-green-500": system.status === SystemStatus.Up,
-															"bg-red-500": system.status === SystemStatus.Down,
-															"bg-primary/40": system.status === SystemStatus.Paused,
-															"bg-yellow-500": system.status === SystemStatus.Pending,
-														})}
-													></span>
-												</span>
-												{translatedStatus}
-											</div>
-										</TooltipTrigger>
-										{system.info.ct && (
-											<TooltipContent>
-												<div className="flex gap-1 items-center">
-													{system.info.ct === ConnectionType.WebSocket ? (
-														<WebSocketIcon className="size-4" />
-													) : (
-														<ChevronRightSquareIcon className="size-4" strokeWidth={2} />
-													)}
-													{connectionTypeLabels[system.info.ct as ConnectionType]}
-												</div>
-											</TooltipContent>
-										)}
-									</Tooltip>
-								</TooltipProvider>
-
-								{systemInfo.map(({ value, label, Icon, hide }) => {
-									if (hide || !value) {
-										return null
-									}
-									const content = (
-										<div className="flex gap-1.5 items-center">
-											<Icon className="h-4 w-4" /> {value}
-										</div>
-									)
-									return (
-										<div key={value} className="contents">
-											<Separator orientation="vertical" className="h-4 bg-primary/30" />
-											{label ? (
-												<TooltipProvider>
-													<Tooltip delayDuration={150}>
-														<TooltipTrigger asChild>{content}</TooltipTrigger>
-														<TooltipContent>{label}</TooltipContent>
-													</Tooltip>
-												</TooltipProvider>
-											) : (
-												content
-											)}
-										</div>
-									)
-								})}
-							</div>
-						</div>
-						<div className="xl:ms-auto flex items-center gap-2 max-sm:-mb-1">
-							<ChartTimeSelect className="w-full xl:w-40" agentVersion={chartData.agentVersion} />
-							<TooltipProvider delayDuration={100}>
-								<Tooltip>
-									<TooltipTrigger asChild>
-										<Button
-											aria-label={t`Toggle grid`}
-											variant="outline"
-											size="icon"
-											className="hidden xl:flex p-0 text-primary"
-											onClick={() => setGrid(!grid)}
-										>
-											{grid ? (
-												<LayoutGridIcon className="h-[1.2rem] w-[1.2rem] opacity-75" />
-											) : (
-												<Rows className="h-[1.3rem] w-[1.3rem] opacity-75" />
-											)}
-										</Button>
-									</TooltipTrigger>
-									<TooltipContent>{t`Toggle grid`}</TooltipContent>
-								</Tooltip>
-							</TooltipProvider>
-						</div>
-					</div>
-				</Card>
-
+				<InfoBar system={system} chartData={chartData} grid={grid} setGrid={setGrid} details={details} />

 				{/* <Tabs defaultValue="overview" className="w-full">
 					<TabsList className="w-full h-11">
@@ -576,7 +426,6 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 					</TabsContent>
 				</Tabs> */}

-
 				{/* main charts */}
 				<div className="grid xl:grid-cols-2 gap-4">
 					<ChartCard
@@ -612,7 +461,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 						<ChartCard
 							empty={dataEmpty}
 							grid={grid}
-							title={dockerOrPodman(t`Docker CPU Usage`, system)}
+							title={dockerOrPodman(t`Docker CPU Usage`, isPodman)}
 							description={t`Average CPU utilization of containers`}
 							cornerEl={containerFilterBar}
 						>
@@ -639,8 +488,8 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 						<ChartCard
 							empty={dataEmpty}
 							grid={grid}
-							title={dockerOrPodman(t`Docker Memory Usage`, system)}
-							description={dockerOrPodman(t`Memory usage of docker containers`, system)}
+							title={dockerOrPodman(t`Docker Memory Usage`, isPodman)}
+							description={dockerOrPodman(t`Memory usage of docker containers`, isPodman)}
 							cornerEl={containerFilterBar}
 						>
 							<ContainerChart
@@ -760,8 +609,8 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 						<ChartCard
 							empty={dataEmpty}
 							grid={grid}
-							title={dockerOrPodman(t`Docker Network I/O`, system)}
-							description={dockerOrPodman(t`Network traffic of docker containers`, system)}
+							title={dockerOrPodman(t`Docker Network I/O`, isPodman)}
+							description={dockerOrPodman(t`Network traffic of docker containers`, isPodman)}
 							cornerEl={containerFilterBar}
 						>
 							<ContainerChart
@@ -800,10 +649,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {

 					{/* Temperature chart */}
 					{systemStats.at(-1)?.stats.t && (
-						<div
-							ref={temperatureChartRef}
-							className={cn("odd:last-of-type:col-span-full", { "col-span-full": !grid })}
-						>
+						<div ref={temperatureChartRef} className={cn("odd:last-of-type:col-span-full", { "col-span-full": !grid })}>
 							<ChartCard
 								empty={dataEmpty}
 								grid={grid}
@@ -965,7 +811,9 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 													label: t`Write`,
 													dataKey: ({ stats }) => {
 														if (showMax) {
-															return stats?.efs?.[extraFsName]?.wbm || (stats?.efs?.[extraFsName]?.wm ?? 0) * 1024 * 1024
+															return (
+																stats?.efs?.[extraFsName]?.wbm || (stats?.efs?.[extraFsName]?.wm ?? 0) * 1024 * 1024
+															)
 														}
 														return stats?.efs?.[extraFsName]?.wb || (stats?.efs?.[extraFsName]?.w ?? 0) * 1024 * 1024
 													},
@@ -1003,15 +851,13 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 					</div>
 				)}

-				{compareSemVer(chartData.agentVersion, parseSemVer("0.15.0")) >= 0 && (
-					<LazySmartTable systemId={system.id} />
-				)}
+				{compareSemVer(chartData.agentVersion, parseSemVer("0.15.0")) >= 0 && <LazySmartTable systemId={system.id} />}

 				{containerData.length > 0 && compareSemVer(chartData.agentVersion, parseSemVer("0.14.0")) >= 0 && (
 					<LazyContainersTable systemId={system.id} />
 				)}

-				{system.info?.os === Os.Linux && compareSemVer(chartData.agentVersion, parseSemVer("0.16.0")) >= 0 && (
+				{isLinux && compareSemVer(chartData.agentVersion, parseSemVer("0.16.0")) >= 0 && (
 					<LazySystemdTable systemId={system.id} />
 				)}
 			</div>
@@ -1061,13 +907,10 @@ function FilterBar({ store = $containerFilter }: { store?: typeof $containerFilt
 		return () => clearTimeout(handle)
 	}, [inputValue, storeValue, store])

-	const handleChange = useCallback(
-		(e: React.ChangeEvent<HTMLInputElement>) => {
-			const value = e.target.value
-			setInputValue(value)
-		},
-		[]
-	)
+	const handleChange = useCallback((e: React.ChangeEvent<HTMLInputElement>) => {
+		const value = e.target.value
+		setInputValue(value)
+	}, [])

 	const handleClear = useCallback(() => {
 		setInputValue("")
@@ -1194,4 +1037,4 @@ function LazySystemdTable({ systemId }: { systemId: string }) {
 			{isIntersecting && <SystemdTable systemId={systemId} />}
 		</div>
 	)
-}
+}
--- a/internal/site/src/components/routes/system/info-bar.tsx
+++ b/internal/site/src/components/routes/system/info-bar.tsx
@@ -0,0 +1,229 @@
+import { plural } from "@lingui/core/macro"
+import { useLingui } from "@lingui/react/macro"
+import {
+	AppleIcon,
+	ChevronRightSquareIcon,
+	ClockArrowUp,
+	CpuIcon,
+	GlobeIcon,
+	LayoutGridIcon,
+	MemoryStickIcon,
+	MonitorIcon,
+	Rows,
+} from "lucide-react"
+import { useMemo } from "react"
+import ChartTimeSelect from "@/components/charts/chart-time-select"
+import { Button } from "@/components/ui/button"
+import { Card } from "@/components/ui/card"
+import { FreeBsdIcon, TuxIcon, WebSocketIcon, WindowsIcon } from "@/components/ui/icons"
+import { Separator } from "@/components/ui/separator"
+import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@/components/ui/tooltip"
+import { ConnectionType, connectionTypeLabels, Os, SystemStatus } from "@/lib/enums"
+import { cn, formatBytes, getHostDisplayValue, secondsToString, toFixedFloat } from "@/lib/utils"
+import type { ChartData, SystemDetailsRecord, SystemRecord } from "@/types"
+
+export default function InfoBar({
+	system,
+	chartData,
+	grid,
+	setGrid,
+	details,
+}: {
+	system: SystemRecord
+	chartData: ChartData
+	grid: boolean
+	setGrid: (grid: boolean) => void
+	details: SystemDetailsRecord | null
+}) {
+	const { t } = useLingui()
+
+	// values for system info bar - use details with fallback to system.info
+	const systemInfo = useMemo(() => {
+		if (!system.info) {
+			return []
+		}
+
+		// Use details if available, otherwise fall back to system.info
+		const hostname = details?.hostname ?? system.info.h
+		const kernel = details?.kernel ?? system.info.k
+		const cores = details?.cores ?? system.info.c
+		const threads = details?.threads ?? system.info.t ?? 0
+		const cpuModel = details?.cpu ?? system.info.m
+		const os = details?.os ?? system.info.os ?? Os.Linux
+		const osName = details?.os_name
+		const arch = details?.arch
+		const memory = details?.memory
+
+		const osInfo = {
+			[Os.Linux]: {
+				Icon: TuxIcon,
+				// show kernel in tooltip if os name is available, otherwise show the kernel
+				value: osName || kernel,
+				label: osName ? kernel : undefined,
+			},
+			[Os.Darwin]: {
+				Icon: AppleIcon,
+				value: osName || `macOS ${kernel}`,
+			},
+			[Os.Windows]: {
+				Icon: WindowsIcon,
+				value: osName || kernel,
+				label: osName ? kernel : undefined,
+			},
+			[Os.FreeBSD]: {
+				Icon: FreeBsdIcon,
+				value: osName || kernel,
+				label: osName ? kernel : undefined,
+			},
+		}
+
+		let uptime: string
+		if (system.info.u < 3600) {
+			uptime = secondsToString(system.info.u, "minute")
+		} else if (system.info.u < 360000) {
+			uptime = secondsToString(system.info.u, "hour")
+		} else {
+			uptime = secondsToString(system.info.u, "day")
+		}
+		const info = [
+			{ value: getHostDisplayValue(system), Icon: GlobeIcon },
+			{
+				value: hostname,
+				Icon: MonitorIcon,
+				label: "Hostname",
+				// hide if hostname is same as host or name
+				hide: hostname === system.host || hostname === system.name,
+			},
+			{ value: uptime, Icon: ClockArrowUp, label: t`Uptime`, hide: !system.info.u },
+			osInfo[os],
+			{
+				value: cpuModel,
+				Icon: CpuIcon,
+				hide: !cpuModel,
+				label: `${plural(cores, { one: "# core", other: "# cores" })} / ${plural(threads, { one: "# thread", other: "# threads" })}${arch ? ` / ${arch}` : ""}`,
+			},
+		] as {
+			value: string | number | undefined
+			label?: string
+			Icon: React.ElementType
+			hide?: boolean
+		}[]
+
+		if (memory) {
+			const memValue = formatBytes(memory, false, undefined, false)
+			info.push({
+				value: `${toFixedFloat(memValue.value, memValue.value >= 10 ? 1 : 2)} ${memValue.unit}`,
+				Icon: MemoryStickIcon,
+				hide: !memory,
+				label: t`Memory`,
+			})
+		}
+
+		return info
+	}, [system, details, t])
+
+	let translatedStatus: string = system.status
+	if (system.status === SystemStatus.Up) {
+		translatedStatus = t({ message: "Up", comment: "Context: System is up" })
+	} else if (system.status === SystemStatus.Down) {
+		translatedStatus = t({ message: "Down", comment: "Context: System is down" })
+	}
+
+	return (
+		<Card>
+			<div className="grid xl:flex gap-4 px-4 sm:px-6 pt-3 sm:pt-4 pb-5">
+				<div>
+					<h1 className="text-[1.6rem] font-semibold mb-1.5">{system.name}</h1>
+					<div className="flex flex-wrap items-center gap-3 gap-y-2 text-sm opacity-90">
+						<TooltipProvider>
+							<Tooltip>
+								<TooltipTrigger asChild>
+									<div className="capitalize flex gap-2 items-center">
+										<span className={cn("relative flex h-3 w-3")}>
+											{system.status === SystemStatus.Up && (
+												<span
+													className="animate-ping absolute inline-flex h-full w-full rounded-full bg-green-400 opacity-75"
+													style={{ animationDuration: "1.5s" }}
+												></span>
+											)}
+											<span
+												className={cn("relative inline-flex rounded-full h-3 w-3", {
+													"bg-green-500": system.status === SystemStatus.Up,
+													"bg-red-500": system.status === SystemStatus.Down,
+													"bg-primary/40": system.status === SystemStatus.Paused,
+													"bg-yellow-500": system.status === SystemStatus.Pending,
+												})}
+											></span>
+										</span>
+										{translatedStatus}
+									</div>
+								</TooltipTrigger>
+								{system.info.ct && (
+									<TooltipContent>
+										<div className="flex gap-1 items-center">
+											{system.info.ct === ConnectionType.WebSocket ? (
+												<WebSocketIcon className="size-4" />
+											) : (
+												<ChevronRightSquareIcon className="size-4" strokeWidth={2} />
+											)}
+											{connectionTypeLabels[system.info.ct as ConnectionType]}
+										</div>
+									</TooltipContent>
+								)}
+							</Tooltip>
+						</TooltipProvider>
+
+						{systemInfo.map(({ value, label, Icon, hide }) => {
+							if (hide || !value) {
+								return null
+							}
+							const content = (
+								<div className="flex gap-1.5 items-center">
+									<Icon className="h-4 w-4" /> {value}
+								</div>
+							)
+							return (
+								<div key={value} className="contents">
+									<Separator orientation="vertical" className="h-4 bg-primary/30" />
+									{label ? (
+										<TooltipProvider>
+											<Tooltip delayDuration={150}>
+												<TooltipTrigger asChild>{content}</TooltipTrigger>
+												<TooltipContent>{label}</TooltipContent>
+											</Tooltip>
+										</TooltipProvider>
+									) : (
+										content
+									)}
+								</div>
+							)
+						})}
+					</div>
+				</div>
+				<div className="xl:ms-auto flex items-center gap-2 max-sm:-mb-1">
+					<ChartTimeSelect className="w-full xl:w-40" agentVersion={chartData.agentVersion} />
+					<TooltipProvider delayDuration={100}>
+						<Tooltip>
+							<TooltipTrigger asChild>
+								<Button
+									aria-label={t`Toggle grid`}
+									variant="outline"
+									size="icon"
+									className="hidden xl:flex p-0 text-primary"
+									onClick={() => setGrid(!grid)}
+								>
+									{grid ? (
+										<LayoutGridIcon className="h-[1.2rem] w-[1.2rem] opacity-75" />
+									) : (
+										<Rows className="h-[1.3rem] w-[1.3rem] opacity-75" />
+									)}
+								</Button>
+							</TooltipTrigger>
+							<TooltipContent>{t`Toggle grid`}</TooltipContent>
+						</Tooltip>
+					</TooltipProvider>
+				</div>
+			</div>
+		</Card>
+	)
+}
--- a/internal/site/src/components/routes/system/smart-table.tsx
+++ b/internal/site/src/components/routes/system/smart-table.tsx
@@ -93,51 +93,15 @@ export const smartColumns: ColumnDef<SmartAttribute>[] = [
 	},
 ]

-export type DiskInfo = {
-	id: string
-	system: string
-	device: string
-	model: string
-	capacity: string
-	status: string
-	temperature: number
-	deviceType: string
-	powerOnHours?: number
-	powerCycles?: number
-	attributes?: SmartAttribute[]
-	updated: string
-}
-
 // Function to format capacity display
 function formatCapacity(bytes: number): string {
 	const { value, unit } = formatBytes(bytes)
 	return `${toFixedFloat(value, value >= 10 ? 1 : 2)} ${unit}`
 }

-// Function to convert SmartDeviceRecord to DiskInfo
-function convertSmartDeviceRecordToDiskInfo(records: SmartDeviceRecord[]): DiskInfo[] {
-	const unknown = "Unknown"
-	return records.map((record) => ({
-		id: record.id,
-		system: record.system,
-		device: record.name || unknown,
-		model: record.model || unknown,
-		serialNumber: record.serial || unknown,
-		firmwareVersion: record.firmware || unknown,
-		capacity: record.capacity ? formatCapacity(record.capacity) : unknown,
-		status: record.state || unknown,
-		temperature: record.temp || 0,
-		deviceType: record.type || unknown,
-		attributes: record.attributes,
-		updated: record.updated,
-		powerOnHours: record.hours,
-		powerCycles: record.cycles,
-	}))
-}
-
 const SMART_DEVICE_FIELDS = "id,system,name,model,state,capacity,temp,type,hours,cycles,updated"

-export const columns: ColumnDef<DiskInfo>[] = [
+export const columns: ColumnDef<SmartDeviceRecord>[] = [
 	{
 		id: "system",
 		accessorFn: (record) => record.system,
@@ -154,12 +118,12 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		},
 	},
 	{
-		accessorKey: "device",
-		sortingFn: (a, b) => a.original.device.localeCompare(b.original.device),
+		accessorKey: "name",
+		sortingFn: (a, b) => a.original.name.localeCompare(b.original.name),
 		header: ({ column }) => <HeaderButton column={column} name={t`Device`} Icon={HardDrive} />,
-		cell: ({ row }) => (
-			<div className="font-medium max-w-40 truncate ms-1.5" title={row.getValue("device")}>
-				{row.getValue("device")}
+		cell: ({ getValue }) => (
+			<div className="font-medium max-w-40 truncate ms-1.5" title={getValue() as string}>
+				{getValue() as string}
 			</div>
 		),
 	},
@@ -167,19 +131,20 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		accessorKey: "model",
 		sortingFn: (a, b) => a.original.model.localeCompare(b.original.model),
 		header: ({ column }) => <HeaderButton column={column} name={t`Model`} Icon={Box} />,
-		cell: ({ row }) => (
-			<div className="max-w-48 truncate ms-1.5" title={row.getValue("model")}>
-				{row.getValue("model")}
+		cell: ({ getValue }) => (
+			<div className="max-w-48 truncate ms-1.5" title={getValue() as string}>
+				{getValue() as string}
 			</div>
 		),
 	},
 	{
 		accessorKey: "capacity",
+		invertSorting: true,
 		header: ({ column }) => <HeaderButton column={column} name={t`Capacity`} Icon={BinaryIcon} />,
-		cell: ({ getValue }) => <span className="ms-1.5">{getValue() as string}</span>,
+		cell: ({ getValue }) => <span className="ms-1.5">{formatCapacity(getValue() as number)}</span>,
 	},
 	{
-		accessorKey: "status",
+		accessorKey: "state",
 		header: ({ column }) => <HeaderButton column={column} name={t`Status`} Icon={Activity} />,
 		cell: ({ getValue }) => {
 			const status = getValue() as string
@@ -191,8 +156,8 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		},
 	},
 	{
-		accessorKey: "deviceType",
-		sortingFn: (a, b) => a.original.deviceType.localeCompare(b.original.deviceType),
+		accessorKey: "type",
+		sortingFn: (a, b) => a.original.type.localeCompare(b.original.type),
 		header: ({ column }) => <HeaderButton column={column} name={t`Type`} Icon={ArrowLeftRightIcon} />,
 		cell: ({ getValue }) => (
 			<div className="ms-1.5">
@@ -203,7 +168,7 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		),
 	},
 	{
-		accessorKey: "powerOnHours",
+		accessorKey: "hours",
 		invertSorting: true,
 		header: ({ column }) => (
 			<HeaderButton column={column} name={t({ message: "Power On", comment: "Power On Time" })} Icon={Clock} />
@@ -223,7 +188,7 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		},
 	},
 	{
-		accessorKey: "powerCycles",
+		accessorKey: "cycles",
 		invertSorting: true,
 		header: ({ column }) => (
 			<HeaderButton column={column} name={t({ message: "Cycles", comment: "Power Cycles" })} Icon={RotateCwIcon} />
@@ -237,7 +202,7 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		},
 	},
 	{
-		accessorKey: "temperature",
+		accessorKey: "temp",
 		invertSorting: true,
 		header: ({ column }) => <HeaderButton column={column} name={t`Temp`} Icon={ThermometerIcon} />,
 		cell: ({ getValue }) => {
@@ -246,14 +211,14 @@ export const columns: ColumnDef<DiskInfo>[] = [
 		},
 	},
 	// {
-	// 	accessorKey: "serialNumber",
-	// 	sortingFn: (a, b) => a.original.serialNumber.localeCompare(b.original.serialNumber),
+	// 	accessorKey: "serial",
+	// 	sortingFn: (a, b) => a.original.serial.localeCompare(b.original.serial),
 	// 	header: ({ column }) => <HeaderButton column={column} name={t`Serial Number`} Icon={HashIcon} />,
 	// 	cell: ({ getValue }) => <span className="ms-1.5">{getValue() as string}</span>,
 	// },
 	// {
-	// 	accessorKey: "firmwareVersion",
-	// 	sortingFn: (a, b) => a.original.firmwareVersion.localeCompare(b.original.firmwareVersion),
+	// 	accessorKey: "firmware",
+	// 	sortingFn: (a, b) => a.original.firmware.localeCompare(b.original.firmware),
 	// 	header: ({ column }) => <HeaderButton column={column} name={t`Firmware`} Icon={CpuIcon} />,
 	// 	cell: ({ getValue }) => <span className="ms-1.5">{getValue() as string}</span>,
 	// },
@@ -272,7 +237,15 @@ export const columns: ColumnDef<DiskInfo>[] = [
 	},
 ]

-function HeaderButton({ column, name, Icon }: { column: Column<DiskInfo>; name: string; Icon: React.ElementType }) {
+function HeaderButton({
+	column,
+	name,
+	Icon,
+}: {
+	column: Column<SmartDeviceRecord>
+	name: string
+	Icon: React.ElementType
+}) {
 	const isSorted = column.getIsSorted()
 	return (
 		<Button
@@ -290,7 +263,7 @@ function HeaderButton({ column, name, Icon }: { column: Column<DiskInfo>; name:
 }

 export default function DisksTable({ systemId }: { systemId?: string }) {
-	const [sorting, setSorting] = useState<SortingState>([{ id: systemId ? "device" : "system", desc: false }])
+	const [sorting, setSorting] = useState<SortingState>([{ id: systemId ? "name" : "system", desc: false }])
 	const [columnFilters, setColumnFilters] = useState<ColumnFiltersState>([])
 	const [rowSelection, setRowSelection] = useState({})
 	const [smartDevices, setSmartDevices] = useState<SmartDeviceRecord[] | undefined>(undefined)
@@ -299,96 +272,95 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 	const [rowActionState, setRowActionState] = useState<{ type: "refresh" | "delete"; id: string } | null>(null)
 	const [globalFilter, setGlobalFilter] = useState("")

-	const openSheet = (disk: DiskInfo) => {
+	const openSheet = (disk: SmartDeviceRecord) => {
 		setActiveDiskId(disk.id)
 		setSheetOpen(true)
 	}

-	// Fetch smart devices from collection (without attributes to save bandwidth)
-	const fetchSmartDevices = useCallback(() => {
+	// Fetch smart devices
+	useEffect(() => {
+		const controller = new AbortController()
+
 		pb.collection<SmartDeviceRecord>("smart_devices")
 			.getFullList({
 				filter: systemId ? pb.filter("system = {:system}", { system: systemId }) : undefined,
 				fields: SMART_DEVICE_FIELDS,
+				signal: controller.signal,
 			})
-			.then((records) => {
-				setSmartDevices(records)
+			.then(setSmartDevices)
+			.catch((err) => {
+				if (!err.isAbort) {
+					setSmartDevices([])
+				}
 			})
-			.catch(() => setSmartDevices([]))
+
+		return () => controller.abort()
 	}, [systemId])

-	// Fetch smart devices when component mounts or systemId changes
-	useEffect(() => {
-		fetchSmartDevices()
-	}, [fetchSmartDevices])
-
-	// Subscribe to live updates so rows add/remove without manual refresh/filtering
+	// Subscribe to updates
 	useEffect(() => {
 		let unsubscribe: (() => void) | undefined
 		const pbOptions = systemId
 			? { fields: SMART_DEVICE_FIELDS, filter: pb.filter("system = {:system}", { system: systemId }) }
 			: { fields: SMART_DEVICE_FIELDS }

-		;(async () => {
-			try {
-				unsubscribe = await pb.collection("smart_devices").subscribe(
-					"*",
-					(event) => {
-						const record = event.record as SmartDeviceRecord
-						setSmartDevices((currentDevices) => {
-							const devices = currentDevices ?? []
-							const matchesSystemScope = !systemId || record.system === systemId
+			; (async () => {
+				try {
+					unsubscribe = await pb.collection("smart_devices").subscribe(
+						"*",
+						(event) => {
+							const record = event.record as SmartDeviceRecord
+							setSmartDevices((currentDevices) => {
+								const devices = currentDevices ?? []
+								const matchesSystemScope = !systemId || record.system === systemId

-							if (event.action === "delete") {
-								return devices.filter((device) => device.id !== record.id)
-							}
+								if (event.action === "delete") {
+									return devices.filter((device) => device.id !== record.id)
+								}

-							if (!matchesSystemScope) {
-								// Record moved out of scope; ensure it disappears locally.
-								return devices.filter((device) => device.id !== record.id)
-							}
+								if (!matchesSystemScope) {
+									// Record moved out of scope; ensure it disappears locally.
+									return devices.filter((device) => device.id !== record.id)
+								}

-							const existingIndex = devices.findIndex((device) => device.id === record.id)
-							if (existingIndex === -1) {
-								return [record, ...devices]
-							}
+								const existingIndex = devices.findIndex((device) => device.id === record.id)
+								if (existingIndex === -1) {
+									return [record, ...devices]
+								}

-							const next = [...devices]
-							next[existingIndex] = record
-							return next
-						})
-					},
-					pbOptions
-				)
-			} catch (error) {
-				console.error("Failed to subscribe to SMART device updates:", error)
-			}
-		})()
+								const next = [...devices]
+								next[existingIndex] = record
+								return next
+							})
+						},
+						pbOptions
+					)
+				} catch (error) {
+					console.error("Failed to subscribe to SMART device updates:", error)
+				}
+			})()

 		return () => {
 			unsubscribe?.()
 		}
 	}, [systemId])

-	const handleRowRefresh = useCallback(
-		async (disk: DiskInfo) => {
-			if (!disk.system) return
-			setRowActionState({ type: "refresh", id: disk.id })
-			try {
-				await pb.send("/api/beszel/smart/refresh", {
-					method: "POST",
-					query: { system: disk.system },
-				})
-			} catch (error) {
-				console.error("Failed to refresh SMART device:", error)
-			} finally {
-				setRowActionState((state) => (state?.id === disk.id ? null : state))
-			}
-		},
-		[fetchSmartDevices]
-	)
+	const handleRowRefresh = useCallback(async (disk: SmartDeviceRecord) => {
+		if (!disk.system) return
+		setRowActionState({ type: "refresh", id: disk.id })
+		try {
+			await pb.send("/api/beszel/smart/refresh", {
+				method: "POST",
+				query: { system: disk.system },
+			})
+		} catch (error) {
+			console.error("Failed to refresh SMART device:", error)
+		} finally {
+			setRowActionState((state) => (state?.id === disk.id ? null : state))
+		}
+	}, [])

-	const handleDeleteDevice = useCallback(async (disk: DiskInfo) => {
+	const handleDeleteDevice = useCallback(async (disk: SmartDeviceRecord) => {
 		setRowActionState({ type: "delete", id: disk.id })
 		try {
 			await pb.collection("smart_devices").delete(disk.id)
@@ -400,7 +372,7 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 		}
 	}, [])

-	const actionColumn = useMemo<ColumnDef<DiskInfo>>(
+	const actionColumn = useMemo<ColumnDef<SmartDeviceRecord>>(
 		() => ({
 			id: "actions",
 			enableSorting: false,
@@ -468,13 +440,8 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 		return [...baseColumns, actionColumn]
 	}, [systemId, actionColumn])

-	// Convert SmartDeviceRecord to DiskInfo
-	const diskData = useMemo(() => {
-		return smartDevices ? convertSmartDeviceRecordToDiskInfo(smartDevices) : []
-	}, [smartDevices])
-
 	const table = useReactTable({
-		data: diskData,
+		data: smartDevices || ([] as SmartDeviceRecord[]),
 		columns: tableColumns,
 		onSortingChange: setSorting,
 		onColumnFiltersChange: setColumnFilters,
@@ -492,10 +459,10 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 		globalFilterFn: (row, _columnId, filterValue) => {
 			const disk = row.original
 			const systemName = $allSystemsById.get()[disk.system]?.name ?? ""
-			const device = disk.device ?? ""
+			const device = disk.name ?? ""
 			const model = disk.model ?? ""
-			const status = disk.status ?? ""
-			const type = disk.deviceType ?? ""
+			const status = disk.state ?? ""
+			const type = disk.type ?? ""
 			const searchString = `${systemName} ${device} ${model} ${status} ${type}`.toLowerCase()
 			return (filterValue as string)
 				.toLowerCase()
@@ -505,7 +472,7 @@ export default function DisksTable({ systemId }: { systemId?: string }) {
 	})

 	// Hide the table on system pages if there's no data, but always show on global page
-	if (systemId && !diskData.length && !columnFilters.length) {
+	if (systemId && !smartDevices?.length && !columnFilters.length) {
 		return null
 	}

--- a/internal/site/src/types.d.ts
+++ b/internal/site/src/types.d.ts
@@ -380,6 +380,19 @@ export interface SmartAttribute {
 	wf?: string
 }

+export interface SystemDetailsRecord extends RecordModel {
+	system: string
+	hostname: string
+	kernel: string
+	cores: number
+	threads: number
+	cpu: string
+	os: Os
+	os_name: string
+	memory: number
+	podman: boolean
+}
+
 export interface SmartDeviceRecord extends RecordModel {
 	id: string
 	system: string
--- a/supplemental/CHANGELOG.md
+++ b/supplemental/CHANGELOG.md
@@ -1,3 +1,15 @@
+## 0.18.0
+
+- Collect S.M.A.R.T. data in the background every hour.
+
+- Add `SMART_INTERVAL` environment variable to customize S.M.A.R.T. data collection interval.
+
+- Collect system distribution and architecture.
+
+- Add `system_details` collection to store infrequently updated system information.
+
+- Skip known non-unique product UUID when generating fingerprints. (#1556)
+
 ## 0.17.0

 - Add quiet hours to silence alerts during specific time periods. (#265)
Author	SHA1	Message	Date
henrygd	5f74438bd7	update	2025-12-21 16:44:20 -05:00
henrygd	ea354ec030	initial nvml collector	2025-12-21 14:33:04 -05:00
henrygd	f6ab5f2af1	refactor: rm diskinfo abstraction from smart-table.tsx	2025-12-21 12:25:12 -05:00
Sven van Ginkel	7d943633a3	fix capacity sorting in smart table (#1551 )	2025-12-21 12:21:44 -05:00
henrygd	7fff3c999a	update changelog and comments	2025-12-19 16:27:39 -05:00
henrygd	a9068a11a9	add SMART_INTERVAL env var with background smart data fetching	2025-12-19 16:14:31 -05:00
henrygd	d3d102516c	refactor system.tsx: change null fallback for details	2025-12-19 00:45:15 -05:00
henrygd	32131439f9	fix systemd table visibility after moving os info to system_details - also update bun.lock	2025-12-19 00:37:46 -05:00
Jesper Ek	d17685c540	fix non unique fingerprint (#1556 )	2025-12-18 18:21:19 -05:00
henrygd	e59f8eee36	add system_details collection for infrequently updated data - add includedetails flag to data requests for better efficiency - integrate docker host info api for better os detection - pull more OS details as well as cpu arch - separate info bar component and refactor for new info	2025-12-18 17:26:05 -05:00