meminfo - fio with old kernel
MemTotal: 49382240 kB
MemFree: 36726644 kB
MemAvailable: 45011248 kB
Buffers: 206416 kB
Cached: 9154036 kB
SwapCached: 0 kB
Active: 4360296 kB
Inactive: 7301036 kB
Active(anon): 2308072 kB
Inactive(anon): 1280 kB
Active(file): 2052224 kB
Inactive(file): 7299756 kB
Unevictable: 7376 kB
Mlocked: 7380 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 2224 kB
Writeback: 0 kB
AnonPages: 2308188 kB
Mapped: 171728 kB
Shmem: 2364 kB
Slab: 636864 kB
SReclaimable: 486620 kB
SUnreclaim: 150244 kB
KernelStack: 27488 kB
PageTables: 36024 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 24691120 kB
Committed_AS: 11991172 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 11136 kB
DirectMap2M: 2007040 kB
DirectMap1G: 48234496 kB