3000 concurrent users seem to be a high number. You might need to use load balancing at webserver also. How have you load tested this?
RUEI/OEM plugin for Peoplesoft also might be a good tool to interpret the concurrent usage and play back synthetic connections so you can stress test.
If its one or 2 components that are heavily used, then consider doing Application server preload cache for those components.
On Wed, Jul 3, 2013 at 10:28 PM, imtiaz awan <huzaifahi@...>
I am going to live People soft campus mangment and Financial modules.My database is oracle 11g R2 on SAN and two application servers with load balancer.No of concurrent users is 3000.Servers configuration is HP DL580P Quad core with 60 GB RAM.My people Tools is 8.52.I just affarid servers is not crashed at peak time.If any one have any suggestions how I can manage 3000 concurrent users load on this hardware I will appericated.