huschke@linux:~$ cat /proc/meminfo
MemTotal:        4013840 kB
MemFree:         2917480 kB
MemAvailable:    3214892 kB
Buffers:           66300 kB
Cached:           393556 kB
SwapCached:            0 kB
Active:           745792 kB
Inactive:         232372 kB
Active(anon):     519376 kB
Inactive(anon):    12812 kB
Active(file):     226416 kB
Inactive(file):   219560 kB
Unevictable:          36 kB
Mlocked:              36 kB
SwapTotal:       4194300 kB
SwapFree:        4194300 kB
Dirty:                88 kB
Writeback:             0 kB
AnonPages:        518432 kB
Mapped:           161612 kB
Shmem:             13884 kB
Slab:              63592 kB
SReclaimable:      40728 kB
SUnreclaim:        22864 kB
KernelStack:        4640 kB
PageTables:        14128 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     6201220 kB
Committed_AS:    1997128 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      118340 kB
VmallocChunk:   34359569268 kB
HardwareCorrupted:     0 kB
AnonHugePages:     83968 kB
CmaTotal:              0 kB
CmaFree:               0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101908 kB
DirectMap2M:     4059136 kB
huschke@linux:~$