Further CPU Experimental Changes

server/services/collectors/fs-stats.js

@@ -11,6 +11,7 @@ import path from 'path'
 import os from 'os'
 import { CollectorPlugin } from './plugin.js'
 import { registerChart } from '../../../shared/metrics.js'
+import { readFileBuf } from '../../utils/fd-cache.js'
 import logger from '../../utils/logger.js'
 
 const log = logger.child('fs-stats')
@@ -23,11 +24,7 @@ export function isFsStatsEnabled() {
 }
 
 function readFile(p) {
-  try {
-    return fs.readFileSync(p, 'utf8')
-  } catch {
-    return null
-  }
+  return readFileBuf(p)
 }
 
 function readNum(p) {