[Feature] Add cpu metrics

[LorenzoTettamanti]

Is your feature request related to a problem?

• Yes

  Problem Description:

  Right now the monitoring is restricted to networking functions only limitating the overall context

  Solution:

To enhance monitoring capabilities and amplify the monitoring landscape and context.

Additional info

List of candidates kprobes:
kprobe:pcpu_alloc_chunk
kprobe:per_cpu_show

percpu.c
mempool.c

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