meminfo - a
MemTotal: 528041964 kB
MemFree: 493994380 kB
MemAvailable: 518559048 kB
Buffers: 219040 kB
Cached: 26792880 kB
SwapCached: 0 kB
Active: 21945688 kB
Inactive: 5841124 kB
Active(anon): 3248 kB
Inactive(anon): 781168 kB
Active(file): 21942440 kB
Inactive(file): 5059956 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 2097148 kB
SwapFree: 2097148 kB
Dirty: 56 kB
Writeback: 0 kB
AnonPages: 774900 kB
Mapped: 370244 kB
Shmem: 26380 kB
KReclaimable: 738560 kB
Slab: 1120972 kB
SReclaimable: 738560 kB
SUnreclaim: 382412 kB
KernelStack: 20208 kB
PageTables: 18460 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 266118128 kB
Committed_AS: 5409568 kB
VmallocTotal: 13743895347199 kB
VmallocUsed: 277148 kB
VmallocChunk: 0 kB
Percpu: 70400 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: 513020 kB
DirectMap2M: 15943680 kB
DirectMap1G: 522190848 kB