New
#11
So the interesting part of your second screenshot is the "Non-paged pool" size. When you get a non-paged pool that large, it's usually leaky device driver of some sort.
There are tools to try and track this down, but on x64 it can be difficult and very involved digging through the guts of the kernel page tables. However, if you search google for device driver leak paged pool you should come up with good info.