meminfo - t0
MemTotal: 3532016 kB
MemFree: 1041800 kB
MemAvailable: 2163868 kB
Buffers: 259924 kB
Cached: 1334260 kB
SwapCached: 0 kB
Active: 1387532 kB
Inactive: 877336 kB
Active(anon): 840768 kB
Inactive(anon): 182260 kB
Active(file): 546764 kB
Inactive(file): 695076 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 4637408 kB
SwapFree: 4637408 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 670164 kB
Mapped: 251568 kB
Shmem: 352348 kB
Slab: 133764 kB
SReclaimable: 98344 kB
SUnreclaim: 35420 kB
KernelStack: 7040 kB
PageTables: 27472 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 6403416 kB
Committed_AS: 3779164 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 286876 kB
VmallocChunk: 34359442744 kB
HardwareCorrupted: 0 kB
AnonHugePages: 202752 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 55168 kB
DirectMap2M: 2566144 kB
DirectMap1G: 1048576 kB