??????????????
MemTotal:        6079652 kB
MemFree:          120136 kB
MemAvailable:    4213196 kB
Buffers:            7628 kB
Cached:          4582808 kB
SwapCached:            0 kB
Active:          1664072 kB
Inactive:        4013988 kB
Active(anon):     218696 kB
Inactive(anon):  1216424 kB
Active(file):    1445376 kB
Inactive(file):  2797564 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                20 kB
Writeback:             0 kB
AnonPages:       1081464 kB
Mapped:            74924 kB
Shmem:            347412 kB
KReclaimable:     125488 kB
Slab:             205068 kB
SReclaimable:     125488 kB
SUnreclaim:        79580 kB
KernelStack:        5824 kB
PageTables:        24528 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     3039824 kB
Committed_AS:    2543960 kB
VmallocTotal:   34359738367 kB
VmallocUsed:       30152 kB
VmallocChunk:          0 kB
Percpu:             2512 kB
HardwareCorrupted:     0 kB
AnonHugePages:    559104 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:      382828 kB
DirectMap2M:     5908480 kB