meminfo - a
MemTotal: 1584867596 kB
MemFree: 1569381472 kB
MemAvailable: 1571151636 kB
Buffers: 148380 kB
Cached: 8965172 kB
SwapCached: 0 kB
Active: 5086948 kB
Inactive: 4949576 kB
Active(anon): 123272 kB
Inactive(anon): 880976 kB
Active(file): 4963676 kB
Inactive(file): 4068600 kB
Unevictable: 3104 kB
Mlocked: 16 kB
SwapTotal: 2097148 kB
SwapFree: 2097148 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 111708 kB
Writeback: 12 kB
AnonPages: 907436 kB
Mapped: 353112 kB
Shmem: 124580 kB
KReclaimable: 555804 kB
Slab: 2001652 kB
SReclaimable: 555804 kB
SUnreclaim: 1445848 kB
KernelStack: 77968 kB
PageTables: 46524 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 794530944 kB
Committed_AS: 5948624 kB
VmallocTotal: 13743895347199 kB
VmallocUsed: 2259760 kB
VmallocChunk: 0 kB
Percpu: 872448 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 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: 2247260 kB
DirectMap2M: 12175360 kB
DirectMap1G: 1595932672 kB