Have SuSE10 server running GroupWise 8 domain, post office and gwia. It is scheduled to be migrated to new server in near future and upgraded to 2012. Server has 1 processor and 3 GB of ram, sp3 of SuSE10 installed. GWPOA process constantly running high utilization on server, threads all look fine. What are some things I can check to try and find out what is causing the issue?