meminfo - a
MemTotal: 527731440 kB
MemFree: 485028456 kB
MemAvailable: 511188784 kB
Buffers: 352664 kB
Cached: 28566888 kB
SwapCached: 0 kB
Active: 11070216 kB
Inactive: 18688252 kB
Active(anon): 3236 kB
Inactive(anon): 836228 kB
Active(file): 11066980 kB
Inactive(file): 17852024 kB
Unevictable: 16 kB
Mlocked: 16 kB
SwapTotal: 2097148 kB
SwapFree: 2097148 kB
Dirty: 1292 kB
Writeback: 16 kB
AnonPages: 839124 kB
Mapped: 362896 kB
Shmem: 16228 kB
KReclaimable: 1107372 kB
Slab: 1767108 kB
SReclaimable: 1107372 kB
SUnreclaim: 659736 kB
KernelStack: 29264 kB
PageTables: 19252 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 265962868 kB
Committed_AS: 5531352 kB
VmallocTotal: 13743895347199 kB
VmallocUsed: 83276 kB
VmallocChunk: 0 kB
Percpu: 117120 kB
HardwareCorrupted: 0 kB
AnonHugePages: 2048 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: 700356 kB
DirectMap2M: 24047616 kB
DirectMap1G: 513802240 kB