Popular servers: Hardware & Number of ZoneServers?

[meeble]

I do hope this is the right place to post this, please feel free to move if it is not.

This is just something I've been wondering about, due to the recent problems I've been having with my ForEverQuest Server.

Now Melwin and Sotonin have already kind of answered this question, but I was wondering about the rest of you who run 'serious', long-term servers.

If you have a popular-ish server, what are your hardware specs, and how many zoneservers do you run? (static or otherwise)

Also, do you run anything else on the server at all, and what is your server load/CPU usage like most of the time?

I would be super-grateful for your answers!