change to atomic.bool for fetching details / smart

agent/agent.go

@@ -103,7 +103,7 @@ func NewAgent(dataDir ...string) (agent *Agent, err error) {
 	agent.dockerManager = newDockerManager()
 
 	// initialize system info
-	agent.refreshSystemDetails()
+	agent.refreshStaticInfo()
 
 	// initialize connection manager
 	agent.connectionManager = newConnectionManager(agent)
@@ -166,7 +166,7 @@ func (a *Agent) gatherStats(options common.DataRequestOptions) *system.CombinedD
 		Info:  a.systemInfo,
 	}
 
-	// Include static system details only when requested
+	// Include static info only when requested
 	if options.IncludeDetails {
 		data.Details = &a.systemDetails
 	}
@@ -233,8 +233,7 @@ func (a *Agent) getFingerprint() string {
 
 	// if no fingerprint is found, generate one
 	fingerprint, err := host.HostID()
-	// we ignore a commonly known "product_uuid" known not to be unique
-	if err != nil || fingerprint == "" || fingerprint == "03000200-0400-0500-0006-000700080009" {
+	if err != nil || fingerprint == "" {
 		fingerprint = a.systemDetails.Hostname + a.systemDetails.CpuModel
 	}
 

agent/docker.go

@@ -757,6 +757,7 @@ func (dm *dockerManager) GetHostInfo() (info container.HostInfo, err error) {
 	defer resp.Body.Close()
 
 	if err := json.NewDecoder(resp.Body).Decode(&info); err != nil {
+		slog.Error("Failed to decode Docker version response", "error", err)
 		return info, err
 	}
 

agent/server_test.go

@@ -550,9 +550,6 @@ func createTestCombinedData() *system.CombinedData {
 			DiskUsed:  549755813888,  // 512GB
 			DiskPct:   50.0,
 		},
-		Details: &system.Details{
-			Hostname: "test-host",
-		},
 		Info: system.Info{
 			Uptime:       3600,
 			AgentVersion: "0.12.0",

agent/system.go

@@ -30,7 +30,7 @@ type prevDisk struct {
 }
 
 // Sets initial / non-changing values about the host system
-func (a *Agent) refreshSystemDetails() {
+func (a *Agent) refreshStaticInfo() {
 	a.systemInfo.AgentVersion = beszel.Version
 
 	// get host info from Docker if available
@@ -246,6 +246,7 @@ func (a *Agent) getSystemStats(cacheTimeMs uint16) system.Stats {
 	a.systemInfo.Uptime, _ = host.Uptime()
 	a.systemInfo.BandwidthBytes = systemStats.Bandwidth[0] + systemStats.Bandwidth[1]
 	a.systemInfo.Threads = a.systemDetails.Threads
+	slog.Debug("sysinfo", "data", a.systemInfo)
 
 	return systemStats
 }

internal/entities/container/container.go

@@ -34,12 +34,15 @@ type ApiStats struct {
 	MemoryStats MemoryStats `json:"memory_stats"`
 }
 
-// Docker system info from /info API endpoint
+// Docker system info from /info
 type HostInfo struct {
 	OperatingSystem string `json:"OperatingSystem"`
 	KernelVersion   string `json:"KernelVersion"`
 	NCPU            int    `json:"NCPU"`
 	MemTotal        uint64 `json:"MemTotal"`
+	// OSVersion       string `json:"OSVersion"`
+	// OSType          string `json:"OSType"`
+	// Architecture    string `json:"Architecture"`
 }
 
 func (s *ApiStats) CalculateCpuPercentLinux(prevCpuContainer uint64, prevCpuSystem uint64) float64 {

internal/entities/system/system.go

@@ -125,22 +125,22 @@ const (
 
 // Core system data that is needed in All Systems table
 type Info struct {
-	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
+	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
+	CpuModel      string `json:"m,omitempty" cbor:"4,keyasint,omitempty"`   // deprecated - moved to Details struct
+	Podman        bool   `json:"p,omitempty" cbor:"11,keyasint,omitempty"`  // deprecated - moved to Details struct
+	Os            Os     `json:"os,omitempty" cbor:"14,keyasint,omitempty"` // 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,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"` // 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,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

internal/hub/expirymap/expirymap_test.go

@@ -415,11 +415,7 @@ func TestExpiryMap_RemoveValue_WithExpiration(t *testing.T) {
 	// Wait for first value to expire
 	time.Sleep(time.Millisecond * 20)
 
-	// Trigger lazy cleanup of the expired key
-	_, ok := em.GetOk("key1")
-	assert.False(t, ok)
-
-	// Try to remove the remaining "value1" entry (key3)
+	// Try to remove the expired value - should remove one of the "value1" entries
 	removedValue, ok := em.RemovebyValue("value1")
 	assert.True(t, ok)
 	assert.Equal(t, "value1", removedValue)
@@ -427,9 +423,14 @@ func TestExpiryMap_RemoveValue_WithExpiration(t *testing.T) {
 	// Should still have key2 (different value)
 	assert.True(t, em.Has("key2"))
 
-	// 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"))
+	// 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
 }
 
 func TestExpiryMap_ValueOperations_Integration(t *testing.T) {

internal/hub/systems/system.go

@@ -123,25 +123,10 @@ func (sys *System) update() error {
 	if !sys.detailsFetched.Load() {
 		options.IncludeDetails = true
 	}
-
 	data, err := sys.fetchDataFromAgent(options)
-	if err != nil {
-		return err
+	if err == nil {
+		_, err = sys.createRecords(data)
 	}
-
-	// create system records
-	_, err = sys.createRecords(data)
-
-	// Fetch and save SMART devices when system first comes online
-	if backgroundSmartFetchEnabled() && !sys.smartFetched.Load() && sys.smartFetching.CompareAndSwap(false, true) {
-		go func() {
-			defer sys.smartFetching.Store(false)
-			if err := sys.FetchAndSaveSmartDevices(); err == nil {
-				sys.smartFetched.Store(true)
-			}
-		}()
-	}
-
 	return err
 }
 
@@ -223,6 +208,18 @@ 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 {
+		if !sys.smartFetched.Load() && sys.smartFetching.CompareAndSwap(false, true) {
+			go func() {
+				defer sys.smartFetching.Store(false)
+				if err := sys.FetchAndSaveSmartDevices(); err == nil {
+					sys.smartFetched.Store(true)
+				}
+			}()
+		}
+	}
+
 	return systemRecord, err
 }
 
@@ -398,7 +395,8 @@ func (sys *System) fetchStringFromAgentViaSSH(action common.WebSocketAction, req
 		if err := session.Shell(); err != nil {
 			return false, err
 		}
-		req := common.HubRequest[any]{Action: action, Data: requestData}
+		reqDataBytes, _ := cbor.Marshal(requestData)
+		req := common.HubRequest[cbor.RawMessage]{Action: action, Data: reqDataBytes}
 		_ = cbor.NewEncoder(stdin).Encode(req)
 		_ = stdin.Close()
 		var resp common.AgentResponse
@@ -462,7 +460,8 @@ func (sys *System) FetchSystemdInfoFromAgent(serviceName string) (systemd.Servic
 			return false, err
 		}
 
-		req := common.HubRequest[any]{Action: common.GetSystemdInfo, Data: common.SystemdInfoRequest{ServiceName: serviceName}}
+		reqDataBytes, _ := cbor.Marshal(common.SystemdInfoRequest{ServiceName: serviceName})
+		req := common.HubRequest[cbor.RawMessage]{Action: common.GetSystemdInfo, Data: reqDataBytes}
 		if err := cbor.NewEncoder(stdin).Encode(req); err != nil {
 			return false, err
 		}
@@ -510,7 +509,8 @@ func (sys *System) fetchDataViaSSH(options common.DataRequestOptions) (*system.C
 		*sys.data = system.CombinedData{}
 
 		if sys.agentVersion.GTE(beszel.MinVersionAgentResponse) && stdinErr == nil {
-			req := common.HubRequest[any]{Action: common.GetData, Data: options}
+			reqDataBytes, _ := cbor.Marshal(options)
+			req := common.HubRequest[cbor.RawMessage]{Action: common.GetData, Data: reqDataBytes}
 			_ = cbor.NewEncoder(stdin).Encode(req)
 			_ = stdin.Close()
 

internal/hub/systems/systems_production.go

@@ -1,10 +0,0 @@
-//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 }

internal/hub/systems/systems_test_helpers.go

@@ -10,13 +10,6 @@ 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()

internal/site/bun.lock

@@ -36,8 +36,8 @@
         "lucide-react": "^0.452.0",
         "nanostores": "^0.11.4",
         "pocketbase": "^0.26.2",
-        "react": "^19.1.2",
-        "react-dom": "^19.1.2",
+        "react": "^19.1.1",
+        "react-dom": "^19.1.1",
         "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@19.2.3", "", {}, "sha512-Ku/hhYbVjOQnXDZFv2+RibmLFGwFdeeKHFcOTlrt7xplBnya5OGn/hIRDsqDiSUcfORsDC7MPxwork8jBwsIWA=="],
+    "react": ["react@19.1.1", "", {}, "sha512-w8nqGImo45dmMIfljjMwOGtbmC/mk4CMYhWIicdSflH91J9TyCyczcPFXJzrZ/ZXcgGRFeP6BU0BEJTw6tZdfQ=="],
 
-    "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-dom": ["react-dom@19.1.1", "", { "dependencies": { "scheduler": "^0.26.0" }, "peerDependencies": { "react": "^19.1.1" } }, "sha512-Dlq/5LAZgF0Gaz6yiqZCf6VCcZs1ghAJyrsu84Q/GT0gV+mCxbfmKNoGRKBYMJ8IEdGPqu49YWXD02GCknEDkw=="],
 
     "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@0.27.0", "", {}, "sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q=="],
+    "scheduler": ["scheduler@0.26.0", "", {}, "sha512-NlHwttCI/l5gCPR3D1nNXtWABUmBwvZpEQiD4IXSbIDq8BzLIK/7Ir5gTFSGZDUu37K5cMNp0hFtzO38sC7gWA=="],
 
     "semver": ["semver@6.3.1", "", { "bin": "bin/semver.js" }, "sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA=="],
 
@@ -971,6 +971,8 @@
 
     "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=="],
@@ -979,18 +981,28 @@
 
     "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=="],
   }
 }

internal/site/src/components/routes/system.tsx

@@ -46,7 +46,6 @@ import type {
 	ChartTimes,
 	ContainerStatsRecord,
 	GPUData,
-	SystemDetailsRecord,
 	SystemInfo,
 	SystemRecord,
 	SystemStats,
@@ -167,7 +166,7 @@ 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)
+	const [isPodman, setIsPodman] = useState(system.info?.p ?? false)
 
 	useEffect(() => {
 		return () => {
@@ -177,7 +176,6 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 			persistChartTime.current = false
 			setSystemStats([])
 			setContainerData([])
-			setDetails({} as SystemDetailsRecord)
 			$containerFilter.set("")
 		}
 	}, [id])
@@ -205,22 +203,6 @@ 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(() => {
@@ -340,6 +322,10 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 		})
 	}, [system, chartTime])
 
+	useEffect(() => {
+		setIsPodman(system.info?.p ?? false)
+	}, [system.info?.p])
+
 	/** Space for tooltip if more than 10 sensors and no containers table */
 	useEffect(() => {
 		const sensors = Object.keys(systemStats.at(-1)?.stats.t ?? {})
@@ -407,14 +393,12 @@ 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)
-	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 */}
-				<InfoBar system={system} chartData={chartData} grid={grid} setGrid={setGrid} details={details} />
+				<InfoBar system={system} chartData={chartData} grid={grid} setGrid={setGrid} setIsPodman={setIsPodman} />
 
 				{/* <Tabs defaultValue="overview" className="w-full">
 					<TabsList className="w-full h-11">
@@ -857,7 +841,7 @@ export default memo(function SystemDetail({ id }: { id: string }) {
 					<LazyContainersTable systemId={system.id} />
 				)}
 
-				{isLinux && compareSemVer(chartData.agentVersion, parseSemVer("0.16.0")) >= 0 && (
+				{system.info?.os === Os.Linux && compareSemVer(chartData.agentVersion, parseSemVer("0.16.0")) >= 0 && (
 					<LazySystemdTable systemId={system.id} />
 				)}
 			</div>

internal/site/src/components/routes/system/info-bar.tsx

@@ -11,13 +11,14 @@ import {
 	MonitorIcon,
 	Rows,
 } from "lucide-react"
-import { useMemo } from "react"
+import { useEffect, useMemo, useState } 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 { pb } from "@/lib/api"
 import { ConnectionType, connectionTypeLabels, Os, SystemStatus } from "@/lib/enums"
 import { cn, formatBytes, getHostDisplayValue, secondsToString, toFixedFloat } from "@/lib/utils"
 import type { ChartData, SystemDetailsRecord, SystemRecord } from "@/types"
@@ -27,15 +28,44 @@ export default function InfoBar({
 	chartData,
 	grid,
 	setGrid,
-	details,
+	setIsPodman,
 }: {
 	system: SystemRecord
 	chartData: ChartData
 	grid: boolean
 	setGrid: (grid: boolean) => void
-	details: SystemDetailsRecord | null
+	setIsPodman: (isPodman: boolean) => void
 }) {
 	const { t } = useLingui()
+	const [details, setDetails] = useState<SystemDetailsRecord | null>(null)
+
+	// Fetch system_details on mount / when system changes
+	useEffect(() => {
+		let active = true
+		setDetails(null)
+		// skip fetching system details if agent is older version which includes details in Info struct
+		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((details) => {
+				if (active) {
+					setDetails(details)
+					setIsPodman(details.podman)
+				}
+			})
+			.catch(() => {})
+
+		return () => {
+			active = false
+		}
+	}, [system.id])
 
 	// values for system info bar - use details with fallback to system.info
 	const systemInfo = useMemo(() => {

supplemental/CHANGELOG.md

@@ -1,3 +1,9 @@
+## 0.18.0
+
+- Remove `la1`, `la5`, `la15` fields from `Info` struct in favor of `la` array.
+
+- Remove `MB` bandwidth values in favor of bytes.
+
 ## 0.17.0
 
 - Add quiet hours to silence alerts during specific time periods. (#265)