Apache memory consumption increase after update

[inhaler]

After i performed update to Plesk 11.5.30 Update #18 it shows a warning that the apache memory increased.
it is currently at 500 mb. does anybody else facing this problem?

 

[galaxy]

I recently updated to 11.5.30 and now see apache taking all my memory. The process is 1392 mb, RES is 850 mb. I knocked startservers and minspareservers down to 5 each and it still consumes over 6gb of ram. I only have 8gb on the box, and 1.9gb is consumed when apache is down, but maxes out whenever you start it.