I have a question: why does the overall CPU of the cluster decrease when
the KAFKA cluster traffic increases, the request queue is full, and the
idle rate is low?
Haruki Okada 于2024年1月15日周一 21:56写道：
> You should investigate the cause of request-queue full situation first.
> Since I guess low net
This is just a conjecture though, one possible reason I can imagine is
traffic increase => request queue full => request latency increase => more
batching on client-side => overall request-count decrease => CPU-usage
decrease.
You should check request-count metric.
At any rate, full-request-queue
