meminfo - -O3 -march=znver1
MemTotal: 16442984 kB
MemFree: 13956980 kB
MemAvailable: 15387064 kB
Buffers: 220368 kB
Cached: 1380572 kB
SwapCached: 0 kB
Active: 1529764 kB
Inactive: 574772 kB
Active(anon): 504736 kB
Inactive(anon): 11608 kB
Active(file): 1025028 kB
Inactive(file): 563164 kB
Unevictable: 32 kB
Mlocked: 32 kB
SwapTotal: 2097148 kB
SwapFree: 2097148 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 485284 kB
Mapped: 194208 kB
Shmem: 12744 kB
Slab: 241076 kB
SReclaimable: 178012 kB
SUnreclaim: 63064 kB
KernelStack: 9376 kB
PageTables: 31496 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 10318640 kB
Committed_AS: 3500472 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
HardwareCorrupted: 0 kB
AnonHugePages: 227328 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 148156 kB
DirectMap2M: 2949120 kB
DirectMap1G: 14680064 kB