Only problem is, it appears it only happens for a short period of time at random intervals. Roughly 10 times in last 72 hours. It would be very difficult to catch the "sho proc" while this is occuring. Any ideas?
there can be many reasons of why CPU utilization pegs to 90% occasionally, it could be due high data transfer, any ACL being hit frequently at that time or maybe any process is taking lot of CPU cycles etc.
"show process cpu" will be handy to tell as which process is taking CPU usage so high.
you can refer to this URL to get more information on troubleshooting high CPU utilization.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...