diff --git a/lib/metrics/platforms/linux/stats.js b/lib/metrics/platforms/linux/stats.js
index <HASH>..<HASH> 100644
--- a/lib/metrics/platforms/linux/stats.js
+++ b/lib/metrics/platforms/linux/stats.js
@@ -158,11 +158,11 @@ class Stats {
       cpuUsage: next.cpuUsage - prev.cpuUsage,
       procTotalTime: next.procTotalTime - prev.procTotalTime
     }
-    stats['system.cpu.total.norm.pct'] = delta.cpuUsage / delta.cpuTotal
+    stats['system.cpu.total.norm.pct'] = delta.cpuUsage / delta.cpuTotal || 0
     stats['system.memory.actual.free'] = next.memAvailable
     stats['system.memory.total'] = next.memTotal
 
-    const cpuProcessPercent = delta.procTotalTime / delta.cpuTotal
+    const cpuProcessPercent = delta.procTotalTime / delta.cpuTotal || 0
 
     stats['system.process.cpu.total.norm.pct'] = cpuProcessPercent
     stats['system.process.memory.size'] = next.vsize
fix(metrics): ensure NaN becomes 0, not null (#<I>)

This fixes #<I>.