memory leak debugging in siebel

Hi Team,

I have some code which does not work in lower environment like SIT(creates core file) but works in higher environment like UAT. There is difference between two envoronment about sizing.

My primary understanding is that the code crashes in lower environment due to lack of resources in os and no issues with code.

What are the resources to be checked at OS level(i.e CPU utilization, Physical memory usage, Siebel Mountpoint space etc) and how?

we are using solaris os.

Thanks,

Suresh