So i found a freebsd post that helps settle my nerousness about this. As LOAD is not a good eough metric to montior this type stuff.
http://www.undeadly.org/cgi?action=article&sid=20090715034920
Im still trying to find out what sends to eventd. If anyone has that info .. please post.. found this on another post.. But that
may not be all the things eventd handles.