My httpd is hanging some time

[Amit]

Hi
My httpd is hanging some time I have to restart it manually to lift the hang what could be possible cause. How to remedy it. Please help.

 

[Zhenyapan]

add monitoring to check server status, check logs. It can be anything: not enough RAM, visits/load spikes, bad module, bad code

 

[Amit]

Which log should I check. Again at same time httpd got hang. I checked the system load during hang using top it was 0.9 and memory was also free. I checked httpd service in directadmin it was running but website was not opening when I do restart httpd it the start working

 

[Zhenyapan]

if httpd fails - check httpd logs. also check system logs