Linux on Hanh Pham's Bloghttps://hanhpham.vercel.app/tags/linux/Recent content in Linux on Hanh Pham's BlogHugoen-usMon, 28 Sep 2026 09:00:00 +0700CFS Quota Throttling & Silent OOMKills: The Fallacy of Kubernetes CPU Limitshttps://hanhpham.vercel.app/posts/kubernetes-cfs-cpu-throttling-and-resource-limits/Mon, 28 Sep 2026 09:00:00 +0700https://hanhpham.vercel.app/posts/kubernetes-cfs-cpu-throttling-and-resource-limits/Setting hard CPU limits on latency-sensitive microservices destroys p99 response times while average utilization appears deceptively low. Here is how Linux CFS quotas, Go GOMAXPROCS, and GOMEMLIMIT actually behave under load.