[yla92]

> Each node runs in its own K8s pod, which is not much more than a Docker container with a virtualized network and a bounded CPU and memory capacity. Dig down deeper, and you’ll discover a Linux cgroup that can reliably limit the CPU and memory consumption for the processes. This allows us to easily meter and limit SQL resource consumption on a per-tenant basis.

Nice use of K8s here and overall a great post! This is not related to CockroachDB but related to kube and cgroup. I am wondering if you guys have faced this infamous CPU throttling issue[0] when you guys were doing the metering and limiting.

[0] : https://github.com/kubernetes/kubernetes/issues/67577

[andydb]

We haven't run into that so far, but thank you for pointing it out as something to watch out for.