meminfo - len
MemTotal: 4010092 kB
MemFree: 1733364 kB
MemAvailable: 2546748 kB
Buffers: 18460 kB
Cached: 1025392 kB
SwapCached: 61792 kB
Active: 1137140 kB
Inactive: 665172 kB
Active(anon): 642396 kB
Inactive(anon): 172100 kB
Active(file): 494744 kB
Inactive(file): 493072 kB
Unevictable: 16 kB
Mlocked: 16 kB
SwapTotal: 3863548 kB
SwapFree: 2969520 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 729036 kB
Mapped: 269516 kB
Shmem: 56036 kB
KReclaimable: 56524 kB
Slab: 187648 kB
SReclaimable: 56524 kB
SUnreclaim: 131124 kB
KernelStack: 13056 kB
PageTables: 31068 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 5868592 kB
Committed_AS: 6366648 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 31032 kB
VmallocChunk: 0 kB
Percpu: 1648 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
ShmemHugePages: 0 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: 161728 kB
DirectMap2M: 4032512 kB