Memory issue

[Angelox]

I don't know where this should go, I tried bugs section, but I can't post there;
I'm not sure what created this or how long ago it started - since I carry 1.3 gig memory on my server, I never noticed it before ( it was brought to my attention).
I start the server and mount 5 dynamic zones - each runs with about 6mb, but one runs with 650mb ( the first one) - when I kill the 650mb zone process and it auto remounts, it then runs fine like all the rest - I log in a character, run through all the zones, and memory usage goes up around 30mb (normal) on whichever zone I'm in , but I never see the 650mb issue again. Dunno if it's related to extra work added or a bug in the emu or what -
If anyone has any ideas to what this is, please post .