meminfo - try
MemTotal: 16271516 kB
MemFree: 6480008 kB
MemAvailable: 13993292 kB
Buffers: 845092 kB
Cached: 6523100 kB
SwapCached: 0 kB
Active: 2613156 kB
Inactive: 5876320 kB
Active(anon): 1226156 kB
Inactive(anon): 0 kB
Active(file): 1387000 kB
Inactive(file): 5876320 kB
Unevictable: 5676 kB
Mlocked: 5676 kB
SwapTotal: 25165816 kB
SwapFree: 25165816 kB
Zswap: 0 kB
Zswapped: 0 kB
Dirty: 668 kB
Writeback: 0 kB
AnonPages: 1127076 kB
Mapped: 707736 kB
Shmem: 99768 kB
KReclaimable: 586580 kB
Slab: 771732 kB
SReclaimable: 586580 kB
SUnreclaim: 185152 kB
KernelStack: 14320 kB
PageTables: 31944 kB
SecPageTables: 0 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 33301572 kB
Committed_AS: 7874820 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 190624 kB
VmallocChunk: 0 kB
Percpu: 41600 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
FileHugePages: 0 kB
FilePmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
Unaccepted: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
Hugetlb: 0 kB
DirectMap4k: 1186504 kB
DirectMap2M: 11307008 kB
DirectMap1G: 4194304 kB