The VPS is with 1GB ram and 4cpu with Kloxo. The website on it uses vBulletin.

The problem is that the load is high around 10 - 20. I think the problem is with apache. It is taking a lot of CPU Usage. The site is too slow.



I checked the processes using top cmd and result is


I also checked the dd I/O and speed was around 31 Mb/s.

Also this is the list of apache modules installed using httpd -l, is there anyother way to check it ?


Using apachectl -t -D DUMP_MODULES
Can anyone tell me is apache the cause for the slow speed of webpage loading and high CPU. Also what are the mods should I install for apache ?

Should I install mod_deflate and any other suggestions ?

Thank you.
GoPantheoN Reviewed by GoPantheoN on . Server load high - VPS The VPS is with 1GB ram and 4cpu with Kloxo. The website on it uses vBulletin. The problem is that the load is high around 10 - 20. I think the problem is with apache. It is taking a lot of CPU Usage. The site is too slow. http://www.besthostingforums.com/images/cdn/besthostingforums.com/2011/09/Ho5t2-1.png I checked the processes using top cmd and result is http://www.besthostingforums.com/images/cdn/besthostingforums.com/2011/09/NLv6e-1.png I also checked the dd I/O and speed was Rating: 5