I know, but your is a different issue because you have even system interrupts going up in the top positions, happen to me this too when I was using the docking.. I read some other people with same issue and as I removed the docking that problem was eliminated (system interrupts) and now I have just "system" to cure.
My pc is is all updated, I checked and update drivers etc etc, nothing to do, however I give up, I think tomorrow sunday here I will make the reset, if I find the courage and I don't wait another week.