We have a Groupwise 5.5 system setup on our network. We have two Post offices and one of the servers where one of the post offices is loaded is constantly at 100% cpu utilization. Our other PO is right around 7%. Both are pretty steady at those rates. Users on the trouble Post office are able to log in sometimes, but it takes a considerable amout of time to log in. If we restart the server, the cpu utilization will return to a lower number, users can log in smoothly, and then the cpu utilization steadily climbs back up. We also have a separate server that is running the web access agent, MTA, and GWIA. All of the servers have 768mb ram. Here's what we've tried so far:
-Top down rebuild
-Deleted and recreated the NGWGUARD.RFL
-Restarted all servers numerous times
-checked and replaced ngwguard.dc from software
-Called Novell technical support (they told us to do the top down rebuild)
Any recommendations on what to check for next to get the CPU utilization back down?