How to check what caused PID process.

[bej]

Hello,

This morning i was in top and arround 09:00 the server receive many (over 40)
Those request could not be runned finnish. And our server get extremely CPU overload.

After reboot all runs smooth.

Please check process from top.
http://content.screencast.com/users...1f-4445-950f-9aded10d5c10/2014-02-28_1729.png

My Question is how can i check what caused all those request.

 

[cPanelMichael]

Hello

The following thread is a good place to start:

Troubleshooting High Loads on Linux Systems

Thank you.

 

[bej]

Hello Michael.

Thank you - i did read the article a few times.

I already know:
- Which cPanel user caused the overload.
- I know the time.
- I know the PID of the process.
- I know which command (PHP) caused the problem

So i only need to check what there started the process / PID.

Is there anyway to check the PID number?

 

[cPanelMichael]

Hello

If you know the command and the cPanel user, what information are you attempting to obtain that you don't already have?

Thank you.