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#garbage-collection

2 posts

SRE & DevOpsDeep Dive October 3, 2026 9 min read

Go GOMEMLIMIT in Kubernetes: GC Headroom, Cgroups, and OOM Risk

Set Go's soft GOMEMLIMIT below Kubernetes memory limits, account for native memory, balance GOGC, and verify GC pressure before rollout.

#go#gomemlimit#garbage-collection

SRE & DevOpsDeep Dive October 3, 2026 7 min read

Kubernetes Owner References and Garbage Collection: Deletion Is a Workflow

Understand owner references, cascading deletion, orphaning, and finalizers so Kubernetes cleanup does not remove or strand dependent resources unexpectedly.

#kubernetes#garbage-collection#owner-references