With a VPS is likely another user on the server is using way more ram then they should and cutting into your available ram. Perhaps the server was oversold to much and their is not much physical free ram left. Is this a Linux OS? Because with Linux it loves to eat ram, and store it. It will appear to be "Gone" but it is really cached for faster loading of items. Linux loves to use the physical ram and the virtual ram, together, so just because it says its eating 70% does not mean its all active.
My guess is (which is why I dislike VPS over priced shared accounts) but thats my opinion.. That the machine maybe oversold, and not alot of memory free, or cPanel may not of been installed properly and something is causing an error
|