I have just set up a new VPS server with Debian 6 and ISPConfig 18.104.22.168. I followed this guide: http://www.howtoforge.com/perfect-server-debian-squeeze-with-bind-and-courier-ispconfig-3-p3 The problem is that the server is consuming all of my RAM. It doesn´t matter if I give the server more RAM it just keeping eating it. The strange thing is that I have no working site on the server yet but it still eats up my RAM. The only thing I have installed are what the guide says I should install. My VPS host says that it maybe is apache that is eating the RAM, some kind of loop? Is there something I can do to find out what is causing this?