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I was replying to your comment where you suggested that OS-level resource reservation wasn't a thing that happened in production systems. The situation here is

by yuliyp 2y ago

I was replying to your comment where you suggested that OS-level resource reservation wasn't a thing that happened in production systems. The situation here is that a single process was being overloaded by one type of load, preventing it from doing the other things that process was responsible for. Making that work properly would require load-shedding/prioritization within the process itself.

throwaway290 2y ago
> Kubernetes API servers saturated because they were receiving too much traffic. Once that happened, the API servers no longer functioned properly. As a consequence, their DNS-based service discovery mechanism ultimately failed I am not sure where it is about "one process"?