total       used       free     shared    buffers     cached
Mem:       4049600     268768    3780832          0      10460      75608
-/+ buffers/cache:     182700    3866900
Swap:      1951856          0    1951856
MemTotal:      4049600 kB
MemFree:       3780824 kB
Buffers:         10460 kB
Cached:          75608 kB
SwapCached:          0 kB
Active:          77684 kB
Inactive:        28824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      4049600 kB
LowFree:       3780824 kB
SwapTotal:     1951856 kB
SwapFree:      1951856 kB
Dirty:             120 kB
Writeback:           0 kB
AnonPages:       20424 kB
Mapped:          11372 kB
Slab:           146584 kB
PageTables:       1736 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   3976656 kB
Committed_AS:   127156 kB
VmallocTotal: 34359738367 kB
VmallocUsed:      1636 kB
VmallocChunk: 34359736507 kB