add per-interface and cumulative network traffic charts (#926)

Co-authored-by: Sven van Ginkel <svenvanginkel@icloud.com>

internal/site/src/components/charts/area-chart.tsx

@@ -1,9 +1,16 @@
-import { Area, AreaChart, CartesianGrid, YAxis } from "recharts"
-import { ChartContainer, ChartTooltip, ChartTooltipContent, xAxis } from "@/components/ui/chart"
-import { cn, formatShortDate, chartMargin } from "@/lib/utils"
-import { useYAxisWidth } from "./hooks"
-import { ChartData, SystemStatsRecord } from "@/types"
 import { useMemo } from "react"
+import { Area, AreaChart, CartesianGrid, YAxis } from "recharts"
+import {
+	ChartContainer,
+	ChartLegend,
+	ChartLegendContent,
+	ChartTooltip,
+	ChartTooltipContent,
+	xAxis,
+} from "@/components/ui/chart"
+import { chartMargin, cn, formatShortDate } from "@/lib/utils"
+import type { ChartData, SystemStatsRecord } from "@/types"
+import { useYAxisWidth } from "./hooks"
 
 export type DataPoint = {
 	label: string
@@ -20,6 +27,8 @@ export default function AreaChartDefault({
 	contentFormatter,
 	dataPoints,
 	domain,
+	legend,
+	itemSorter,
 }: // logRender = false,
 {
 	chartData: ChartData
@@ -29,10 +38,13 @@ export default function AreaChartDefault({
 	contentFormatter: ({ value, payload }: { value: number; payload: SystemStatsRecord }) => string
 	dataPoints?: DataPoint[]
 	domain?: [number, number]
+	legend?: boolean
+	itemSorter?: (a: any, b: any) => number
 	// logRender?: boolean
 }) {
 	const { yAxisWidth, updateYAxisWidth } = useYAxisWidth()
 
+	// biome-ignore lint/correctness/useExhaustiveDependencies: ignore
 	return useMemo(() => {
 		if (chartData.systemStats.length === 0) {
 			return null
@@ -63,6 +75,8 @@ export default function AreaChartDefault({
 						<ChartTooltip
 							animationEasing="ease-out"
 							animationDuration={150}
+							// @ts-expect-error
+							itemSorter={itemSorter}
 							content={
 								<ChartTooltipContent
 									labelFormatter={(_, data) => formatShortDate(data[0].payload.created)}
@@ -70,11 +84,14 @@ export default function AreaChartDefault({
 								/>
 							}
 						/>
-						{dataPoints?.map((dataPoint, i) => {
-							const color = `var(--chart-${dataPoint.color})`
+						{dataPoints?.map((dataPoint) => {
+							let { color } = dataPoint
+							if (typeof color === "number") {
+								color = `var(--chart-${color})`
+							}
 							return (
 								<Area
-									key={i}
+									key={dataPoint.label}
 									dataKey={dataPoint.dataKey}
 									name={dataPoint.label}
 									type="monotoneX"
@@ -85,7 +102,7 @@ export default function AreaChartDefault({
 								/>
 							)
 						})}
-						{/* <ChartLegend content={<ChartLegendContent />} /> */}
+						{legend && <ChartLegend content={<ChartLegendContent />} />}
 					</AreaChart>
 				</ChartContainer>
 			</div>

internal/site/src/components/charts/chart-time-select.tsx

@@ -1,9 +1,9 @@
+import { useStore } from "@nanostores/react"
+import { HistoryIcon } from "lucide-react"
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select"
 import { $chartTime } from "@/lib/stores"
 import { chartTimeData, cn } from "@/lib/utils"
-import { ChartTimes } from "@/types"
-import { useStore } from "@nanostores/react"
-import { HistoryIcon } from "lucide-react"
+import type { ChartTimes } from "@/types"
 
 export default function ChartTimeSelect({ className }: { className?: string }) {
 	const chartTime = useStore($chartTime)

internal/site/src/components/charts/container-chart.tsx

@@ -1,13 +1,13 @@
-import { Area, AreaChart, CartesianGrid, YAxis } from "recharts"
-import { type ChartConfig, ChartContainer, ChartTooltip, ChartTooltipContent, xAxis } from "@/components/ui/chart"
-import { memo, useMemo } from "react"
-import { cn, formatShortDate, chartMargin, toFixedFloat, formatBytes, decimalString } from "@/lib/utils"
 // import Spinner from '../spinner'
 import { useStore } from "@nanostores/react"
+import { memo, useMemo } from "react"
+import { Area, AreaChart, CartesianGrid, YAxis } from "recharts"
+import { type ChartConfig, ChartContainer, ChartTooltip, ChartTooltipContent, xAxis } from "@/components/ui/chart"
+import { ChartType, Unit } from "@/lib/enums"
 import { $containerFilter, $userSettings } from "@/lib/stores"
+import { chartMargin, cn, decimalString, formatBytes, formatShortDate, toFixedFloat } from "@/lib/utils"
 import type { ChartData } from "@/types"
 import { Separator } from "../ui/separator"
-import { ChartType, Unit } from "@/lib/enums"
 import { useYAxisWidth } from "./hooks"
 
 export default memo(function ContainerChart({

internal/site/src/components/charts/disk-chart.tsx

@@ -1,10 +1,10 @@
+import { useLingui } from "@lingui/react/macro"
+import { memo } from "react"
 import { Area, AreaChart, CartesianGrid, YAxis } from "recharts"
 import { ChartContainer, ChartTooltip, ChartTooltipContent, xAxis } from "@/components/ui/chart"
-import { cn, formatShortDate, decimalString, chartMargin, formatBytes, toFixedFloat } from "@/lib/utils"
-import { ChartData } from "@/types"
-import { memo } from "react"
-import { useLingui } from "@lingui/react/macro"
 import { Unit } from "@/lib/enums"
+import { chartMargin, cn, decimalString, formatBytes, formatShortDate, toFixedFloat } from "@/lib/utils"
+import type { ChartData } from "@/types"
 import { useYAxisWidth } from "./hooks"
 
 export default memo(function DiskChart({

internal/site/src/components/charts/gpu-power-chart.tsx

@@ -1,5 +1,5 @@
+import { memo, useMemo } from "react"
 import { CartesianGrid, Line, LineChart, YAxis } from "recharts"
-
 import {
 	ChartContainer,
 	ChartLegend,
@@ -8,9 +8,8 @@ import {
 	ChartTooltipContent,
 	xAxis,
 } from "@/components/ui/chart"
-import { cn, formatShortDate, toFixedFloat, decimalString, chartMargin } from "@/lib/utils"
-import { ChartData } from "@/types"
-import { memo, useMemo } from "react"
+import { chartMargin, cn, decimalString, formatShortDate, toFixedFloat } from "@/lib/utils"
+import type { ChartData } from "@/types"
 import { useYAxisWidth } from "./hooks"
 
 export default memo(function GpuPowerChart({ chartData }: { chartData: ChartData }) {
@@ -27,10 +26,10 @@ export default memo(function GpuPowerChart({ chartData }: { chartData: ChartData
 			colors: Record<string, string>
 		}
 		const powerSums = {} as Record<string, number>
-		for (let data of chartData.systemStats) {
-			let newData = { created: data.created } as Record<string, number | string>
+		for (const data of chartData.systemStats) {
+			const newData = { created: data.created } as Record<string, number | string>
 
-			for (let gpu of Object.values(data.stats?.g ?? {})) {
+			for (const gpu of Object.values(data.stats?.g ?? {})) {
 				if (gpu.p) {
 					const name = gpu.n
 					newData[name] = gpu.p
@@ -40,7 +39,7 @@ export default memo(function GpuPowerChart({ chartData }: { chartData: ChartData
 			newChartData.data.push(newData)
 		}
 		const keys = Object.keys(powerSums).sort((a, b) => powerSums[b] - powerSums[a])
-		for (let key of keys) {
+		for (const key of keys) {
 			newChartData.colors[key] = `hsl(${((keys.indexOf(key) * 360) / keys.length) % 360}, 60%, 55%)`
 		}
 		return newChartData
@@ -67,7 +66,7 @@ export default memo(function GpuPowerChart({ chartData }: { chartData: ChartData
 						width={yAxisWidth}
 						tickFormatter={(value) => {
 							const val = toFixedFloat(value, 2)
-							return updateYAxisWidth(val + "W")
+							return updateYAxisWidth(`${val}W`)
 						}}
 						tickLine={false}
 						axisLine={false}
@@ -76,12 +75,12 @@ export default memo(function GpuPowerChart({ chartData }: { chartData: ChartData
 					<ChartTooltip
 						animationEasing="ease-out"
 						animationDuration={150}
-						// @ts-ignore
+						// @ts-expect-error
 						itemSorter={(a, b) => b.value - a.value}
 						content={
 							<ChartTooltipContent
 								labelFormatter={(_, data) => formatShortDate(data[0].payload.created)}
-								contentFormatter={(item) => decimalString(item.value) + "W"}
+								contentFormatter={(item) => `${decimalString(item.value)}W`}
 								// indicator="line"
 							/>
 						}

internal/site/src/components/charts/hooks.ts

@@ -1,6 +1,6 @@
 import { useMemo, useState } from "react"
-import { ChartConfig } from "@/components/ui/chart"
-import { ChartData } from "@/types"
+import type { ChartConfig } from "@/components/ui/chart"
+import type { ChartData, SystemStats, SystemStatsRecord } from "@/types"
 
 /** Chart configurations for CPU, memory, and network usage charts */
 export interface ContainerChartConfigs {
@@ -105,3 +105,21 @@ export function useYAxisWidth() {
 	}
 	return { yAxisWidth, updateYAxisWidth }
 }
+
+// Assures consistent colors for network interfaces
+export function useNetworkInterfaces(interfaces: SystemStats["ni"]) {
+	const keys = Object.keys(interfaces ?? {})
+	const sortedKeys = keys.sort((a, b) => (interfaces?.[b]?.[3] ?? 0) - (interfaces?.[a]?.[3] ?? 0))
+	return {
+		length: sortedKeys.length,
+		data: (index = 3) => {
+			return sortedKeys.map((key) => ({
+				label: key,
+				dataKey: (stats: SystemStatsRecord) => stats.stats?.ni?.[key]?.[index],
+				color: `hsl(${220 + (((sortedKeys.indexOf(key) * 360) / sortedKeys.length) % 360)}, 70%, 50%)`,
+
+				opacity: 0.3,
+			}))
+		},
+	}
+}

internal/site/src/components/charts/line-chart.tsx

@@ -0,0 +1,110 @@
+import { useMemo } from "react"
+import { CartesianGrid, Line, LineChart, YAxis } from "recharts"
+import {
+	ChartContainer,
+	ChartLegend,
+	ChartLegendContent,
+	ChartTooltip,
+	ChartTooltipContent,
+	xAxis,
+} from "@/components/ui/chart"
+import { chartMargin, cn, formatShortDate } from "@/lib/utils"
+import type { ChartData, SystemStatsRecord } from "@/types"
+import { useYAxisWidth } from "./hooks"
+
+export type DataPoint = {
+	label: string
+	dataKey: (data: SystemStatsRecord) => number | undefined
+	color: number | string
+}
+
+export default function LineChartDefault({
+	chartData,
+	max,
+	maxToggled,
+	tickFormatter,
+	contentFormatter,
+	dataPoints,
+	domain,
+	legend,
+	itemSorter,
+}: // logRender = false,
+{
+	chartData: ChartData
+	max?: number
+	maxToggled?: boolean
+	tickFormatter: (value: number, index: number) => string
+	contentFormatter: ({ value, payload }: { value: number; payload: SystemStatsRecord }) => string
+	dataPoints?: DataPoint[]
+	domain?: [number, number]
+	legend?: boolean
+	itemSorter?: (a: any, b: any) => number
+	// logRender?: boolean
+}) {
+	const { yAxisWidth, updateYAxisWidth } = useYAxisWidth()
+
+	// biome-ignore lint/correctness/useExhaustiveDependencies: ignore
+	return useMemo(() => {
+		if (chartData.systemStats.length === 0) {
+			return null
+		}
+		// if (logRender) {
+		// 	console.log("Rendered at", new Date())
+		// }
+		return (
+			<div>
+				<ChartContainer
+					className={cn("h-full w-full absolute aspect-auto bg-card opacity-0 transition-opacity", {
+						"opacity-100": yAxisWidth,
+					})}
+				>
+					<LineChart accessibilityLayer data={chartData.systemStats} margin={chartMargin}>
+						<CartesianGrid vertical={false} />
+						<YAxis
+							direction="ltr"
+							orientation={chartData.orientation}
+							className="tracking-tighter"
+							width={yAxisWidth}
+							domain={domain ?? [0, max ?? "auto"]}
+							tickFormatter={(value, index) => updateYAxisWidth(tickFormatter(value, index))}
+							tickLine={false}
+							axisLine={false}
+						/>
+						{xAxis(chartData)}
+						<ChartTooltip
+							animationEasing="ease-out"
+							animationDuration={150}
+							// @ts-expect-error
+							itemSorter={itemSorter}
+							content={
+								<ChartTooltipContent
+									labelFormatter={(_, data) => formatShortDate(data[0].payload.created)}
+									contentFormatter={contentFormatter}
+								/>
+							}
+						/>
+						{dataPoints?.map((dataPoint) => {
+							let { color } = dataPoint
+							if (typeof color === "number") {
+								color = `var(--chart-${color})`
+							}
+							return (
+								<Line
+									key={dataPoint.label}
+									dataKey={dataPoint.dataKey}
+									name={dataPoint.label}
+									type="monotoneX"
+									dot={false}
+									strokeWidth={1.5}
+									stroke={color}
+									isAnimationActive={false}
+								/>
+							)
+						})}
+						{legend && <ChartLegend content={<ChartLegendContent />} />}
+					</LineChart>
+				</ChartContainer>
+			</div>
+		)
+	}, [chartData.systemStats.at(-1), yAxisWidth, maxToggled])
+}

internal/site/src/components/charts/load-average-chart.tsx

@@ -1,5 +1,6 @@
+import { t } from "@lingui/core/macro"
+import { memo } from "react"
 import { CartesianGrid, Line, LineChart, YAxis } from "recharts"
-
 import {
 	ChartContainer,
 	ChartLegend,
@@ -8,10 +9,8 @@ import {
 	ChartTooltipContent,
 	xAxis,
 } from "@/components/ui/chart"
-import { cn, formatShortDate, toFixedFloat, decimalString, chartMargin } from "@/lib/utils"
-import { ChartData, SystemStats } from "@/types"
-import { memo } from "react"
-import { t } from "@lingui/core/macro"
+import { chartMargin, cn, decimalString, formatShortDate, toFixedFloat } from "@/lib/utils"
+import type { ChartData, SystemStats } from "@/types"
 import { useYAxisWidth } from "./hooks"
 
 export default memo(function LoadAverageChart({ chartData }: { chartData: ChartData }) {
@@ -60,7 +59,7 @@ export default memo(function LoadAverageChart({ chartData }: { chartData: ChartD
 					<ChartTooltip
 						animationEasing="ease-out"
 						animationDuration={150}
-						// @ts-ignore
+						// @ts-expect-error
 						// itemSorter={(a, b) => b.value - a.value}
 						content={
 							<ChartTooltipContent

internal/site/src/components/charts/mem-chart.tsx

@@ -1,10 +1,10 @@
+import { useLingui } from "@lingui/react/macro"
+import { memo } from "react"
 import { Area, AreaChart, CartesianGrid, YAxis } from "recharts"
 import { ChartContainer, ChartTooltip, ChartTooltipContent, xAxis } from "@/components/ui/chart"
-import { cn, decimalString, formatShortDate, chartMargin, formatBytes, toFixedFloat } from "@/lib/utils"
-import { memo } from "react"
-import { ChartData } from "@/types"
-import { useLingui } from "@lingui/react/macro"
 import { Unit } from "@/lib/enums"
+import { chartMargin, cn, decimalString, formatBytes, formatShortDate, toFixedFloat } from "@/lib/utils"
+import type { ChartData } from "@/types"
 import { useYAxisWidth } from "./hooks"
 
 export default memo(function MemChart({ chartData, showMax }: { chartData: ChartData; showMax: boolean }) {
@@ -53,7 +53,7 @@ export default memo(function MemChart({ chartData, showMax }: { chartData: Chart
 						animationDuration={150}
 						content={
 							<ChartTooltipContent
-								// @ts-ignore
+								// @ts-expect-error
 								itemSorter={(a, b) => a.order - b.order}
 								labelFormatter={(_, data) => formatShortDate(data[0].payload.created)}
 								contentFormatter={({ value }) => {

internal/site/src/components/charts/swap-chart.tsx

@@ -1,12 +1,11 @@
 import { t } from "@lingui/core/macro"
-
+import { useStore } from "@nanostores/react"
+import { memo } from "react"
 import { Area, AreaChart, CartesianGrid, YAxis } from "recharts"
 import { ChartContainer, ChartTooltip, ChartTooltipContent, xAxis } from "@/components/ui/chart"
-import { cn, formatShortDate, decimalString, chartMargin, formatBytes, toFixedFloat } from "@/lib/utils"
-import { ChartData } from "@/types"
-import { memo } from "react"
 import { $userSettings } from "@/lib/stores"
-import { useStore } from "@nanostores/react"
+import { chartMargin, cn, decimalString, formatBytes, formatShortDate, toFixedFloat } from "@/lib/utils"
+import type { ChartData } from "@/types"
 import { useYAxisWidth } from "./hooks"
 
 export default memo(function SwapChart({ chartData }: { chartData: ChartData }) {

internal/site/src/components/charts/temperature-chart.tsx

@@ -1,5 +1,6 @@
+import { useStore } from "@nanostores/react"
+import { memo, useMemo } from "react"
 import { CartesianGrid, Line, LineChart, YAxis } from "recharts"
-
 import {
 	ChartContainer,
 	ChartLegend,
@@ -8,11 +9,9 @@ import {
 	ChartTooltipContent,
 	xAxis,
 } from "@/components/ui/chart"
-import { cn, formatShortDate, toFixedFloat, chartMargin, formatTemperature, decimalString } from "@/lib/utils"
-import { ChartData } from "@/types"
-import { memo, useMemo } from "react"
 import { $temperatureFilter, $userSettings } from "@/lib/stores"
-import { useStore } from "@nanostores/react"
+import { chartMargin, cn, decimalString, formatShortDate, formatTemperature, toFixedFloat } from "@/lib/utils"
+import type { ChartData } from "@/types"
 import { useYAxisWidth } from "./hooks"
 
 export default memo(function TemperatureChart({ chartData }: { chartData: ChartData }) {
@@ -31,18 +30,18 @@ export default memo(function TemperatureChart({ chartData }: { chartData: ChartD
 			colors: Record<string, string>
 		}
 		const tempSums = {} as Record<string, number>
-		for (let data of chartData.systemStats) {
-			let newData = { created: data.created } as Record<string, number | string>
-			let keys = Object.keys(data.stats?.t ?? {})
+		for (const data of chartData.systemStats) {
+			const newData = { created: data.created } as Record<string, number | string>
+			const keys = Object.keys(data.stats?.t ?? {})
 			for (let i = 0; i < keys.length; i++) {
-				let key = keys[i]
+				const key = keys[i]
 				newData[key] = data.stats.t![key]
 				tempSums[key] = (tempSums[key] ?? 0) + newData[key]
 			}
 			newChartData.data.push(newData)
 		}
 		const keys = Object.keys(tempSums).sort((a, b) => tempSums[b] - tempSums[a])
-		for (let key of keys) {
+		for (const key of keys) {
 			newChartData.colors[key] = `hsl(${((keys.indexOf(key) * 360) / keys.length) % 360}, 60%, 55%)`
 		}
 		return newChartData
@@ -78,7 +77,7 @@ export default memo(function TemperatureChart({ chartData }: { chartData: ChartD
 					<ChartTooltip
 						animationEasing="ease-out"
 						animationDuration={150}
-						// @ts-ignore
+						// @ts-expect-error
 						itemSorter={(a, b) => b.value - a.value}
 						content={
 							<ChartTooltipContent
@@ -93,7 +92,7 @@ export default memo(function TemperatureChart({ chartData }: { chartData: ChartD
 					/>
 					{colors.map((key) => {
 						const filtered = filter && !key.toLowerCase().includes(filter.toLowerCase())
-						let strokeOpacity = filtered ? 0.1 : 1
+						const strokeOpacity = filtered ? 0.1 : 1
 						return (
 							<Line
 								key={key}

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

@@ -52,6 +52,7 @@ 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"
 
 type ChartTimeData = {
 	time: number
@@ -564,13 +565,13 @@ export default memo(function SystemDetail({ name }: { name: string }) {
 							dataPoints={[
 								{
 									label: t({ message: "Write", comment: "Disk write" }),
-									dataKey: ({ stats }) => (showMax ? stats?.dwm : stats?.dw),
+									dataKey: ({ stats }: SystemStatsRecord) => (showMax ? stats?.dwm : stats?.dw),
 									color: 3,
 									opacity: 0.3,
 								},
 								{
 									label: t({ message: "Read", comment: "Disk read" }),
-									dataKey: ({ stats }) => (showMax ? stats?.drm : stats?.dr),
+									dataKey: ({ stats }: SystemStatsRecord) => (showMax ? stats?.drm : stats?.dr),
 									color: 1,
 									opacity: 0.3,
 								},
@@ -590,7 +591,12 @@ export default memo(function SystemDetail({ name }: { name: string }) {
 						empty={dataEmpty}
 						grid={grid}
 						title={t`Bandwidth`}
-						cornerEl={maxValSelect}
+						cornerEl={
+							<div className="flex gap-2">
+								{maxValSelect}
+								<NetworkSheet chartData={chartData} dataEmpty={dataEmpty} grid={grid} maxValues={maxValues} />
+							</div>
+						}
 						description={t`Network traffic of public interfaces`}
 					>
 						<AreaChartDefault
@@ -600,7 +606,7 @@ export default memo(function SystemDetail({ name }: { name: string }) {
 								{
 									label: t`Sent`,
 									// use bytes if available, otherwise multiply old MB (can remove in future)
-									dataKey(data) {
+									dataKey(data: SystemStatsRecord) {
 										if (showMax) {
 											return data?.stats?.bm?.[0] ?? (data?.stats?.nsm ?? 0) * 1024 * 1024
 										}
@@ -611,7 +617,7 @@ export default memo(function SystemDetail({ name }: { name: string }) {
 								},
 								{
 									label: t`Received`,
-									dataKey(data) {
+									dataKey(data: SystemStatsRecord) {
 										if (showMax) {
 											return data?.stats?.bm?.[1] ?? (data?.stats?.nrm ?? 0) * 1024 * 1024
 										}
@@ -620,7 +626,9 @@ export default memo(function SystemDetail({ name }: { name: string }) {
 									color: 2,
 									opacity: 0.2,
 								},
-							]}
+							]
+								// try to place the lesser number in front for better visibility
+								.sort(() => (systemStats.at(-1)?.stats.b?.[1] ?? 0) - (systemStats.at(-1)?.stats.b?.[0] ?? 0))}
 							tickFormatter={(val) => {
 								const { value, unit } = formatBytes(val, true, userSettings.unitNet, false)
 								return `${toFixedFloat(value, value >= 10 ? 0 : 1)} ${unit}`
@@ -674,6 +682,7 @@ export default memo(function SystemDetail({ name }: { name: string }) {
 							grid={grid}
 							title={t`Load Average`}
 							description={t`System load averages over time`}
+							legend={true}
 						>
 							<LoadAverageChart chartData={chartData} />
 						</ChartCard>
@@ -687,6 +696,7 @@ export default memo(function SystemDetail({ name }: { name: string }) {
 							title={t`Temperature`}
 							description={t`Temperatures of system sensors`}
 							cornerEl={<FilterBar store={$temperatureFilter} />}
+							legend={Object.keys(systemStats.at(-1)?.stats.t ?? {}).length < 12}
 						>
 							<TemperatureChart chartData={chartData} />
 						</ChartCard>
@@ -879,7 +889,7 @@ function FilterBar({ store = $containerFilter }: { store?: typeof $containerFilt
 
 	return (
 		<>
-			<Input placeholder={t`Filter...`} className="ps-4 pe-8" onChange={handleChange} ref={inputRef} />
+			<Input placeholder={t`Filter...`} className="ps-4 pe-8 w-full sm:w-44" onChange={handleChange} ref={inputRef} />
 			{containerFilter && (
 				<Button
 					type="button"
@@ -905,7 +915,7 @@ const SelectAvgMax = memo(({ max }: { max: boolean }) => {
 	const Icon = max ? ChartMax : ChartAverage
 	return (
 		<Select value={max ? "max" : "avg"} onValueChange={(e) => $maxValues.set(e === "max")}>
-			<SelectTrigger className="relative ps-10 pe-5">
+			<SelectTrigger className="relative ps-10 pe-5 w-full sm:w-44">
 				<Icon className="h-4 w-4 absolute start-4 top-1/2 -translate-y-1/2 opacity-85" />
 				<SelectValue />
 			</SelectTrigger>
@@ -921,13 +931,15 @@ const SelectAvgMax = memo(({ max }: { max: boolean }) => {
 	)
 })
 
-function ChartCard({
+export function ChartCard({
 	title,
 	description,
 	children,
 	grid,
 	empty,
 	cornerEl,
+	legend,
+	className,
 }: {
 	title: string
 	description: string
@@ -935,17 +947,24 @@ function ChartCard({
 	grid?: boolean
 	empty?: boolean
 	cornerEl?: JSX.Element | null
+	legend?: boolean
+	className?: string
 }) {
 	const { isIntersecting, ref } = useIntersectionObserver()
 
 	return (
-		<Card className={cn("pb-2 sm:pb-4 odd:last-of-type:col-span-full", { "col-span-full": !grid })} ref={ref}>
+		<Card
+			className={cn("pb-2 sm:pb-4 odd:last-of-type:col-span-full min-h-full", { "col-span-full": !grid }, className)}
+			ref={ref}
+		>
 			<CardHeader className="pb-5 pt-4 gap-1 relative max-sm:py-3 max-sm:px-4">
 				<CardTitle className="text-xl sm:text-2xl">{title}</CardTitle>
 				<CardDescription>{description}</CardDescription>
-				{cornerEl && <div className="relative py-1 block sm:w-44 sm:absolute sm:top-3.5 sm:end-3.5">{cornerEl}</div>}
+				{cornerEl && (
+					<div className="relative py-1 grid sm:justify-end sm:absolute sm:top-3.5 sm:end-3.5">{cornerEl}</div>
+				)}
 			</CardHeader>
-			<div className="ps-0 w-[calc(100%-1.5em)] h-48 md:h-52 relative group">
+			<div className={cn("ps-0 w-[calc(100%-1.5em)] relative group", legend ? "h-54 md:h-56" : "h-48 md:h-52")}>
 				{
 					<Spinner
 						msg={empty ? t`Waiting for enough records to display` : undefined}

internal/site/src/components/routes/system/network-sheet.tsx

@@ -0,0 +1,149 @@
+import { t } from "@lingui/core/macro"
+import { useStore } from "@nanostores/react"
+import { MoreHorizontalIcon } from "lucide-react"
+import { memo, useRef, useState } from "react"
+import AreaChartDefault from "@/components/charts/area-chart"
+import ChartTimeSelect from "@/components/charts/chart-time-select"
+import { useNetworkInterfaces } from "@/components/charts/hooks"
+import { Button } from "@/components/ui/button"
+import { Sheet, SheetContent, SheetTrigger } from "@/components/ui/sheet"
+import { $userSettings } from "@/lib/stores"
+import { decimalString, formatBytes, toFixedFloat } from "@/lib/utils"
+import type { ChartData } from "@/types"
+import { ChartCard } from "../system"
+
+export default memo(function NetworkSheet({
+	chartData,
+	dataEmpty,
+	grid,
+	maxValues,
+}: {
+	chartData: ChartData
+	dataEmpty: boolean
+	grid: boolean
+	maxValues: boolean
+}) {
+	const [netInterfacesOpen, setNetInterfacesOpen] = useState(false)
+	const userSettings = useStore($userSettings)
+	const netInterfaces = useNetworkInterfaces(chartData.systemStats.at(-1)?.stats?.ni ?? {})
+	const showNetLegend = netInterfaces.length > 0
+	const hasOpened = useRef(false)
+
+	if (netInterfacesOpen && !hasOpened.current) {
+		hasOpened.current = true
+	}
+
+	if (!netInterfaces.length) {
+		return null
+	}
+
+	return (
+		<Sheet open={netInterfacesOpen} onOpenChange={setNetInterfacesOpen}>
+			<SheetTrigger asChild>
+				<Button variant="outline" size="icon" className="shrink-0">
+					<MoreHorizontalIcon />
+				</Button>
+			</SheetTrigger>
+			{hasOpened.current && (
+				<SheetContent className="overflow-auto w-200 !max-w-full p-4 sm:p-6">
+					<ChartTimeSelect className="w-[calc(100%-1.5em)]" />
+					<ChartCard
+						empty={dataEmpty}
+						grid={grid}
+						title={t`Download`}
+						description={t`Network traffic of public interfaces`}
+						legend={showNetLegend}
+						className="min-h-auto"
+					>
+						<AreaChartDefault
+							chartData={chartData}
+							maxToggled={maxValues}
+							itemSorter={(a, b) => b.value - a.value}
+							dataPoints={netInterfaces.data(1)}
+							legend={showNetLegend}
+							tickFormatter={(val) => {
+								const { value, unit } = formatBytes(val, true, userSettings.unitNet, false)
+								return `${toFixedFloat(value, value >= 10 ? 0 : 1)} ${unit}`
+							}}
+							contentFormatter={({ value }) => {
+								const { value: convertedValue, unit } = formatBytes(value, true, userSettings.unitNet, false)
+								return `${decimalString(convertedValue, convertedValue >= 100 ? 1 : 2)} ${unit}`
+							}}
+						/>
+					</ChartCard>
+
+					<ChartCard
+						empty={dataEmpty}
+						grid={grid}
+						title={t`Upload`}
+						description={t`Network traffic of public interfaces`}
+						legend={showNetLegend}
+						className="min-h-auto"
+					>
+						<AreaChartDefault
+							chartData={chartData}
+							maxToggled={maxValues}
+							itemSorter={(a, b) => b.value - a.value}
+							legend={showNetLegend}
+							dataPoints={netInterfaces.data(0)}
+							tickFormatter={(val) => {
+								const { value, unit } = formatBytes(val, true, userSettings.unitNet, false)
+								return `${toFixedFloat(value, value >= 10 ? 0 : 1)} ${unit}`
+							}}
+							contentFormatter={({ value }) => {
+								const { value: convertedValue, unit } = formatBytes(value, true, userSettings.unitNet, false)
+								return `${decimalString(convertedValue, convertedValue >= 100 ? 1 : 2)} ${unit}`
+							}}
+						/>
+					</ChartCard>
+
+					<ChartCard
+						empty={dataEmpty}
+						grid={grid}
+						title={t`Cumulative Download`}
+						description={t`Total data received for each interface`}
+						legend={showNetLegend}
+						className="min-h-auto"
+					>
+						<AreaChartDefault
+							chartData={chartData}
+							legend={showNetLegend}
+							dataPoints={netInterfaces.data(3)}
+							tickFormatter={(val) => {
+								const { value, unit } = formatBytes(val, false, userSettings.unitNet, false)
+								return `${toFixedFloat(value, value >= 10 ? 0 : 1)} ${unit}`
+							}}
+							contentFormatter={({ value }) => {
+								const { value: convertedValue, unit } = formatBytes(value, false, userSettings.unitNet, false)
+								return `${decimalString(convertedValue, convertedValue >= 100 ? 1 : 2)} ${unit}`
+							}}
+						/>
+					</ChartCard>
+
+					<ChartCard
+						empty={dataEmpty}
+						grid={grid}
+						title={t`Cumulative Upload`}
+						description={t`Total data sent for each interface`}
+						legend={showNetLegend}
+						className="min-h-auto"
+					>
+						<AreaChartDefault
+							chartData={chartData}
+							legend={showNetLegend}
+							dataPoints={netInterfaces.data(2)}
+							tickFormatter={(val) => {
+								const { value, unit } = formatBytes(val, false, userSettings.unitNet, false)
+								return `${toFixedFloat(value, value >= 10 ? 0 : 1)} ${unit}`
+							}}
+							contentFormatter={({ value }) => {
+								const { value: convertedValue, unit } = formatBytes(value, false, userSettings.unitNet, false)
+								return `${decimalString(convertedValue, convertedValue >= 100 ? 1 : 2)} ${unit}`
+							}}
+						/>
+					</ChartCard>
+				</SheetContent>
+			)}
+		</Sheet>
+	)
+})

internal/site/src/types.d.ts

@@ -141,6 +141,8 @@ export interface SystemStats {
 	g?: Record<string, GPUData>
 	/** battery percent and state */
 	bat?: [number, BatteryState]
+	/** network interfaces [upload bytes, download bytes, total upload bytes, total download bytes] */
+	ni?: Record<string, [number, number, number, number]>
 }
 
 export interface GPUData {