DevOps & Cloud
Oct 12, 2026
Debugging Linux OOM Killer and Memory Leaks: A Production Root Cause Analysis Playbook
A deep troubleshooting and systems engineering guide to diagnosing Out-Of-Memory (OOM) events and memory leaks in production: analyzing dmesg kernel logs, cgroup v2 memory limits, /proc/smaps_rollup, eBPF memleak profiling, and fixing exit code 137 crashes in Node.js, Go, and Linux containers.