A JVM pod is OOMKilled with the heap at 60 percent of its maximum. The container limit is 4Gi and Xmx is 3Gi. Explain it.

The heap is the part you configured and the smaller part of what the process uses. The kernel counts everything the cgroup touches, including the page cache the JVM never asked for.

Updated Sep 2026 · Grounded in researched DevOps, SRE and platform engineering interview loops, written to a senior-engineer editorial bar, and never padded to hit a word count.

The heap is the part you configured and the smaller part of what the process uses. The kernel counts everything the cgroup touches, including the page cache the JVM never asked for.

28 answers per topic instead of 18, and your progress kept · no cardor unlock all 386 remaining answers · ₹2,000 / $25

UP NEXT ON YOUR JOURNEY

Next in this trackThe Rollback Made It Worse Next in this trackImage Pulls Fail, Running Pods Fine Next in this trackLag on a Single Partition

DISCUSSION · 0

Nothing here yet. Say how you would answer it.