Not Using Memory??

hi, I got a very strange problem this morning.

Memory use dropped dramatically, normally it would be like:

60-70% memory usage, 256+ proccesses running in apache

now:
14% memory usage, around 50 processes running, with same traffic!

the site is considerablly slower. I didn't modify anything, it just changed overnight, does anyone know what caused this?

i really appreciated!
Kris

 

 

 

 

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