<full check>
$ cat /proc/meminfo
MemTotal: 3161524 kB MemFree: 80656 kB Buffers: 896 kB Cached: 462900 kB SwapCached: 329992 kB Active: 1997272 kB ... |
<simple check>
$ free -m
| total used free shared buffers cached Mem: 3087 3010 77 0 0 465 -/+ buffers/cache: 2543 544 Swap: 30516 2506 28010 |
take easy......:)