How can I know the URL of each httpd processing ?

[jeff1234]

Hi all,

My website recently have the high traffic problems, the cpu usage reach more than 120 % (on 4 cores). Each httpd (show in linux top command) about 3% to 4% usage, and the MYSQL always use more than 40%.

I want to know which php page cause the highest CPU usage. There are many httpd process in the process list here but I do not know which URL they are processing. How can I know more about it ?

Any advice is welcomed !