I am from Database Team, and due to recent performance issues, I want to know more about my linux box (RHEL 4.8 Nahant) memory consumption, the confusion lies in the tools, i used to check memory utilization.
First, i used
and the results were that i just have near 400M left on my linux box.
Then, i used linux graphic tool
, and the results were totally different. and it showed that i am just using near 4G of RAM from my 32G.
I have also uploaded print screens for the both sessions.