meminfo - a
MemTotal: 527458636 kB
MemFree: 354269088 kB
MemAvailable: 519909852 kB
Buffers: 1444440 kB
Cached: 165165956 kB
SwapCached: 1261736 kB
Active: 81167920 kB
Inactive: 87137540 kB
Active(anon): 6692 kB
Inactive(anon): 1763840 kB
Active(file): 81161228 kB
Inactive(file): 85373700 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 2094076 kB
SwapFree: 801576 kB
Dirty: 4 kB
Writeback: 0 kB
AnonPages: 310812 kB
Mapped: 177808 kB
Shmem: 75468 kB
KReclaimable: 2550612 kB
Slab: 3418972 kB
SReclaimable: 2550612 kB
SUnreclaim: 868360 kB
KernelStack: 21952 kB
PageTables: 5804 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 265823392 kB
Committed_AS: 2588756 kB
VmallocTotal: 13743895347199 kB
VmallocUsed: 301880 kB
VmallocChunk: 0 kB
Percpu: 571392 kB
HardwareCorrupted: 0 kB
AnonHugePages: 129024 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
FileHugePages: 0 kB
FilePmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 0 kB
DirectMap4k: 6240960 kB
DirectMap2M: 353064960 kB
DirectMap1G: 179306496 kB