SRE
Kubernetes Audit Logging: Stages, Levels, and Policy Design
A breakdown of how kube-apiserver audit events actually work - request stages, audit levels, writing policies, and how SREs tune them differently for prod vs dev clusters.
Grafana Showed My Node Was Out of Memory. It Wasn't.
Two Grafana dashboards, same node, same timestamp - one shows 62 GB used, other shows 10 GB. Both are correct. Here's the full story of how Linux memory actually works and which number you should actually be watching.