dont understand me false pls my english limits my words ^^ i never wonted to smaller you experience with coding etc inly thing i want to say is you dont know about our problem with so much servers running
our rootserver cpu is nearly 90-100% all the time and we have really trouble with that prob and dont know how to fix that problem atm.
14 servers + 14 xaseco + sql db running on that sys...
Ok, yeah, language barriers can cause un-intended problems, no harm done.
As for 14 servers on the same box, ouch, that's far more than I think should be run on the same box.
Do you have shell access to that machine? If you do, run 'top' and see what processes are taking more CPU time & memory usage. If mysql is taking the majority of the processing time, it may help you to move the database to a different machine on the same network. Even a 100Mb connection should be more than enough for 14 database connections.
If it's ASECO taking up more time, check into using the ZEND compiler to cut down the PHP overhead (ZEND is a php compiler).
Do the servers have P2P turned off, if not, you might want to use that to lessen the processing load.
No matter what the overall usage is, 14 sets of server/aseco is a lot of processing being done by one machine.