[expert] Memory problems

[Luis Chardon]

Hi,

I have noticed that my linux box is using a whole lot of physical memory.
I have about 672MB on my box and even if I go to runlevel 1 and unload all
the modules and unmount all the filesystems, it still is using almost all
the memory. This is happening from Mandrake 7.1 and still happens on 7.2.
I'm using kernel 2.2.17.

Does anyone now if there is a memory leak, or a way to see where my memory
is going to, besides using the top and free commands?

Thanks,

Luis