I am running a HP UX 11.x Superdome 4 CPU 16 GB Memory in a Cluster Mode (2 Superdomes in Cluster - One running the App Server and 1 running the DB server). 4 GB Ram is for Oracle. I am running a banking app and the Database is Oracle 9i. I also use Apache and Resin.
The number of logged in users are about 150 (peak). The Memory and CPU utilizations hit the roof and hovers between 85% to 100%. How to go about diagnosing and how to sort out this. For the type of load this looks absurd.
Further the resin part is also a bit confusing with resin also appearing to be slow in startup and is there a standard config guidelines available for Configuring and installing Resin on HP Ux 11.x