You need to keep an eye now on your CPU utilization. We need to capture the related " process CPU" and "CPU History" and " Process mem " outputs when ever it goes beyond 50-60 %. We will analyze which process is consuming the most resources. This history shows some spikes but its hard to tell without the realtime capture when this issue is happening.
In my past experience, I have seen these two process really going up when you have a STP loop or some host sending unwanted broadcast traffic or some multicast traffic being punted to the CPU.
As mentioned lets capture the outputs when the CPU is high next time and analyze the outputs. You can also use the SPAN feature to monitor the CPU queues and see what traffic is being punted or processed by CPU.
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...