I have unsuspended your account,
Please disable the All in One SEO plugin, as that is likely the reason you continually get suspended for High Resource Usage. If you have other plugins that do NOT have to do with caching, SEO, or sitemaps (such as askimet spam filtering), those should be fine if you leave them enabled.
I am a contributor because I maintain x10Hosting's wiki, including keeping it up to date, secured, etc.