root@web1 [~]# cat /proc/meminfo
MemTotal:     16442932 kB
MemFree:       1742340 kB
Buffers:        833108 kB
Cached:       12072160 kB
SwapCached:          0 kB
Active:        8674092 kB
Inactive:      5043164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     16442932 kB
LowFree:       1742340 kB
SwapTotal:           0 kB
SwapFree:            0 kB
Dirty:          189524 kB
Writeback:           0 kB
AnonPages:      810012 kB
Mapped:          98408 kB
Slab:           932512 kB
PageTables:      14160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   8221464 kB
Committed_AS:  1491104 kB
VmallocTotal: 34359738367 kB
VmallocUsed:      1552 kB
VmallocChunk: 34359735755 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB