Problems with suspension

[amtech2]

because you are talking that I'm
i using a lot of cpu memory

your server you can not with joomla, should not offer the service in cPanel to install joomla automatically

 

[carl6969]

Lots of folks are using Joomla on the free hosting servers at x10Hosting with no problems.
If you are having issues with high system resource usage you need to take a look at at any modules or plugins you are using which might be causing the high system resource usage.