We noticed more usage of CPU in PI data archive. when i checked archive thread info we didn't find connection ID's.
We have one service hitting every half an hour,in that case CPU usage is 100% and stays for a while till query execution is completed from that application service.Rest all the times CPU usage is fluctuating from ~ 0 to 30 %.Is it expected behavior or Is system running with performance issues?
Please let us know in case of further information is required.
Thread info when CPU usage is fluctuating from 0 to 30%
Thread info When application service hitting PI server: