$ cat /proc/meminfo 
MemTotal:       15738348 kB
MemFree:         2347520 kB
MemAvailable:   10090352 kB
Buffers:         1261380 kB
Cached:          5626972 kB
SwapCached:            0 kB
Active:          7101916 kB
Inactive:        3525340 kB
Active(anon):    3443796 kB
Inactive(anon):    55560 kB
Active(file):    3658120 kB
Inactive(file):  3469780 kB
Unevictable:       70684 kB
Mlocked:           70684 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:               888 kB
Writeback:             0 kB
AnonPages:       3676308 kB
Mapped:           959984 kB
Shmem:            160472 kB
KReclaimable:     950576 kB
Slab:            1987588 kB
SReclaimable:     950576 kB
SUnreclaim:      1037012 kB
KernelStack:       32004 kB
PageTables:        38160 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     7869172 kB
Committed_AS:   24918504 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      433628 kB
VmallocChunk:          0 kB
Percpu:            24896 kB
HardwareCorrupted:     0 kB
AnonHugePages:     81920 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:     2555760 kB
DirectMap2M:    14221312 kB
DirectMap1G:     2097152 kB