I'd also strongly recommend this view of how Kubernetes uses cgroups, showing similar drill downs for how everything gets managed. Lovely view of what's really happening! https://martinheinz.dev/blog/91
I've been a bit apoplectic in the past that cgroups seemed not super helpful in Kubernetes, but this really showed me how the different Kubernetes QoS levels are driven by similar juggling of different cgroups.
I've been a bit apoplectic in the past that cgroups seemed not super helpful in Kubernetes, but this really showed me how the different Kubernetes QoS levels are driven by similar juggling of different cgroups.
I'm not sure if this makes use of cpu.max.burst or not. There's a fun article that monkeys with these cgroups directly, which is neat to see. It also links to an ask that Kubernetes get support for the new (5.14) CFS Burst system. Which is a whole nother fun rabbit hole of fair share bursting to go down! https://medium.com/@christian.cadieux/kubernetes-throttling-... https://github.com/kubernetes/kubernetes/issues/104516