For past 3 days, OpenVR received massive public attention. My hosting package couldn’t handle this and went down a few times.
Your account has been abusing CPU resources for an extended period of time. As a result all of your sites have been cached in order to ensure continued performance stability of the server.
So I will be switching to a new hosting as soon as I can, to avoid such problems. I’m considering buying a VPS. I have been recommended to switch to digitalocean, but I haven’t made a final decision yet.