Error : Resource Limit Is Reached

[moviesprince]

When i try to do something on site like install plugin, post article i get following error


Resource Limit Is Reached

The website is temporarily unable to service your request as it exceeded resource limit. Please try again later.

How to fix this??

 

[Rox]

Are you on shared hosting?

 

[moviesprince]

yes...

 

[RT]

Install a caching plug, remove unnecessary plugins, optimize your theme. Or, it's time to upgrade to a VPS.