total        used        free      shared  buff/cache   available
Mem:     67255779328 27916754944  1452535808  2943787008 37886488576 36032970752
Swap:     2046816256  2034708480    12107776
MemTotal:       65679472 kB
MemFree:         1418492 kB
MemAvailable:   35188448 kB
Buffers:         1633964 kB
Cached:         31454736 kB
SwapCached:        32820 kB
Active:         22152924 kB
Inactive:       34496636 kB
Active(anon):   18511036 kB
Inactive(anon):  7548424 kB
Active(file):    3641888 kB
Inactive(file): 26948212 kB
Unevictable:     1541420 kB
Mlocked:           28280 kB
SwapTotal:       1998844 kB
SwapFree:          11824 kB
Zswap:                 0 kB
Zswapped:              0 kB
Dirty:             16096 kB
Writeback:           244 kB
AnonPages:      24943904 kB
Mapped:          2825552 kB
Shmem:           2874792 kB
KReclaimable:    3909824 kB
Slab:            4681048 kB
SReclaimable:    3909824 kB
SUnreclaim:       771224 kB
KernelStack:       88672 kB
PageTables:       453388 kB
SecPageTables:         0 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    34838580 kB
Committed_AS:   77099812 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      465984 kB
VmallocChunk:          0 kB
Percpu:            27776 kB
HardwareCorrupted:     0 kB
AnonHugePages:    217088 kB
ShmemHugePages:  1181696 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
Unaccepted:            0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      821992 kB
DirectMap2M:    32573440 kB
DirectMap1G:    33554432 kB