root@server1:~# cat /proc/meminfo
MemTotal:       8589934588 kB
MemFree:        8589745760 kB
Cached:            51520 kB
Active:           158504 kB
Inactive:           3372 kB
Active(anon):     108172 kB
Inactive(anon):     2184 kB
Active(file):      50332 kB
Inactive(file):     1188 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:        524288 kB
SwapFree:         524288 kB
Dirty:                 0 kB
AnonPages:        110356 kB
Shmem:             12352 kB
Slab:              20700 kB
SReclaimable:       6732 kB
SUnreclaim:        13968 kB