https://blog.khzaw.dev/tags/homelab/Recent content in Homelab on khzHugoen-usSun, 22 Feb 2026 00:00:00 +0800https://blog.khzaw.dev/posts/self-tuning-kubernetes-homelab/Sun, 22 Feb 2026 00:00:00 +0800https://blog.khzaw.dev/posts/self-tuning-kubernetes-homelab/<p>Every now and then, I wake up to a pull request. It looks something like this:</p> <p><img src="https://blog.khzaw.dev/img/self-tuning-kubernetes-homelab/tune-pr_hu_8ca187341fae4fb4.webp" alt="A tuning PR opened automatically by the resource-advisor CronJob" loading="lazy" decoding="async" width="923" height="971"></p> <p>The diff is a handful of Kubernetes resource request and limit changes across a couple of HelmRelease manifests. The PR description explains why each change was made: which containers need more memory, which ones are overprovisioned, how the proposed state fits on each node. I review it, click merge, and <a href="https://fluxcd.io/">Flux</a> rolls it out. That&rsquo;s it.</p>