Ja imam takav server Celeron 433, 160MB, 40GB.
Code:
root@ras:/etc/rc.d# free
total used free shared buffers cached
Mem: 158908 155336 3572 0 14844 17288
-/+ buffers/cache: 123204 35704
Swap: 755960 2620 753340
Dakle, sva memorija je zauzeta i čak imam 2MB swap fajla.