[f-nsp] Debugging CPU usage on XMR

[Remco Bressers]

Hi list,

We are running a few XMR's in our network where one of them is showing
increased CPU usage on ip_rx. The box is not doing enormous amounts of
traffic (<10Gig) and a similar configuration on a different part of the
network isn't showing any CPU usage problems.
What is the best way to debug CPU issues like this and how can i get a
better insight in the way an XMR uses CPU cycles? A "show cpu" and "show
tasks" shows me what i already know and now i find it very hard to debug.

Any ideas?

Regards,

Remco Bressers
Signet BV