meminfo - test
MemTotal: 30970576 kB
MemFree: 30355872 kB
MemAvailable: 30312528 kB
Buffers: 884 kB
Cached: 265620 kB
SwapCached: 0 kB
Active: 183212 kB
Inactive: 150352 kB
Active(anon): 67216 kB
Inactive(anon): 16532 kB
Active(file): 115996 kB
Inactive(file): 133820 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 4 kB
Writeback: 0 kB
AnonPages: 66960 kB
Mapped: 31108 kB
Shmem: 16688 kB
Slab: 59220 kB
SReclaimable: 30208 kB
SUnreclaim: 29012 kB
KernelStack: 2128 kB
PageTables: 3748 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 15485288 kB
Committed_AS: 272416 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 65468 kB
VmallocChunk: 34359664380 kB
HardwareCorrupted: 0 kB
AnonHugePages: 12288 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 96256 kB
DirectMap2M: 3573760 kB
DirectMap1G: 28311552 kB