I re-did the experiment again with `taskset` and got the same results, i.e. the mask is independent of creation of the "Guaranteed QoS" Pod.
FWIW, `taskset` uses the same syscall as `nproc` (according to `strace`).
FWIW, `taskset` uses the same syscall as `nproc` (according to `strace`).
# taskset -c -p 1
pid 1's current affinity list: 1
# nproc
1
In my case it's `"cpuManagerPolicy": "none"` and I suppose you're using `"static"` policy.
Well, TIL. Thanks!