fix: parse Block I/O and Network I/O stats to numeric MB so monitoring charts render

packages/server/src/monitoring/units.ts

@@ -0,0 +1,41 @@
+const IO_UNIT_FACTORS: Record<string, number> = {
+	B: 1 / 1e6,
+	kB: 1e-3,
+	KB: 1e-3,
+	MB: 1,
+	GB: 1e3,
+	TB: 1e6,
+	KiB: 1024 / 1e6,
+	MiB: 1024 ** 2 / 1e6,
+	GiB: 1024 ** 3 / 1e6,
+	TiB: 1024 ** 4 / 1e6,
+};
+
+export const toMb = (value: number | string | undefined): number => {
+	if (typeof value === "number") {
+		return value;
+	}
+	if (!value) {
+		return 0;
+	}
+	const parsed = Number.parseFloat(value);
+	if (Number.isNaN(parsed)) {
+		return 0;
+	}
+	const unit = value.replace(/[0-9.\s]/g, "");
+	return parsed * (IO_UNIT_FACTORS[unit] ?? 1);
+};
+
+export const parseIoToMb = (raw: string | undefined): number =>
+	Number(toMb(raw).toFixed(6));
+
+export const formatMb = (value: number | string | undefined): string => {
+	const mb = toMb(value);
+	if (mb >= 1000) {
+		return `${(mb / 1000).toFixed(2)} GB`;
+	}
+	if (mb < 0.01 && mb > 0) {
+		return `${(mb * 1000).toFixed(2)} kB`;
+	}
+	return `${mb.toFixed(2)} MB`;
+};

packages/server/src/monitoring/utils.ts

@@ -1,6 +1,7 @@
 import { promises } from "node:fs";
 import { OSUtils } from "node-os-utils";
 import { paths } from "../constants";
+import { parseIoToMb } from "./units";
 
 export interface Container {
 	BlockIO: string;
@@ -28,13 +29,13 @@ export const recordAdvancedStats = async (
 	});
 
 	await updateStatsFile(appName, "block", {
-		readMb: stats.BlockIO.split(" ")[0],
-		writeMb: stats.BlockIO.split(" ")[2],
+		readMb: parseIoToMb(stats.BlockIO.split(" ")[0]),
+		writeMb: parseIoToMb(stats.BlockIO.split(" ")[2]),
 	});
 
 	await updateStatsFile(appName, "network", {
-		inputMb: stats.NetIO.split(" ")[0],
-		outputMb: stats.NetIO.split(" ")[2],
+		inputMb: parseIoToMb(stats.NetIO.split(" ")[0]),
+		outputMb: parseIoToMb(stats.NetIO.split(" ")[2]),
 	});
 
 	if (appName === "dokploy") {