All RAM is being used, swap not being used at all. Linux running slow.

Thu Dec 22 09:31:09 UTC 2005

Hi,

All RAM is being used, swap not being used at all.  Linux running slow,
Please suggest.

# free -m
                   total       used       free     shared    buffers
cached
Mem:          3510       3506          4          0         15       2511
-/+ buffers/cache:        979       2531
Swap:         3074          0       3074

Thanks & Regards,
-GnanaShekar-