I notice intermittent CPU spikes and descided to run command top today as CPU is at 30% on a 16 CPU machine...
It does go up and down but what is doing this... the CPU rate in command top was showing 162%
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
24135 zimbra 20 0 10.2g 5.5g 15224 S 108.9 35.8 6659:26 java