$ cat /proc/meminfo
MemTotal:       970932 kB
MemFree:         20132 kB
Buffers:           472 kB
Cached:          24676 kB
SwapCached:      80660 kB
Active:         104376 kB
Inactive:         3700 kB
HighTotal:       65280 kB
HighFree:          128 kB
LowTotal:       905652 kB
LowFree:         20004 kB
SwapTotal:     1044216 kB
SwapFree:       797400 kB
Dirty:             208 kB
Writeback:           0 kB
Mapped:         105952 kB
Slab:           830912 kB
CommitLimit:   1529680 kB
Committed_AS:   319640 kB
PageTables:       5420 kB
VmallocTotal:   118776 kB
VmallocUsed:      2744 kB
VmallocChunk:   115952 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB