KubeTriage
Actionable triage recipes for CrashLoopBackOff, OOMKilled 137, and CoreDNS failures in enterprise clusters.
Recent Posts
Diagnosing and Fixing Kubernetes DNS 5-Second UDP Timeouts (CoreDNS & Conntrack Race)
A deep production runbook for troubleshooting 5000ms DNS query timeouts, Linux kernel conntrack races, glibc single-request-reopen, NodeLocal DNSCache architecture, and CoreDNS auto-scaling.
How to Diagnose and Fix Kubernetes OOMKilled Exit Code 137 in Production
A comprehensive engineering runbook for troubleshooting container memory exhaustion, Linux cgroup v1 and v2 accounting, JVM and Go runtime limits, and Kubernetes QoS classes.