meminfo - ceph vs ssd
MemTotal: 4047956 kB
MemFree: 3258540 kB
Buffers: 40824 kB
Cached: 628468 kB
SwapCached: 0 kB
Active: 324600 kB
Inactive: 378116 kB
Active(anon): 33688 kB
Inactive(anon): 340 kB
Active(file): 290912 kB
Inactive(file): 377776 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 524284 kB
SwapFree: 524284 kB
Dirty: 205588 kB
Writeback: 28 kB
AnonPages: 33244 kB
Mapped: 13356 kB
Shmem: 512 kB
Slab: 47424 kB
SReclaimable: 35288 kB
SUnreclaim: 12136 kB
KernelStack: 936 kB
PageTables: 2608 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 2548260 kB
Committed_AS: 72416 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 14692 kB
VmallocChunk: 34359715580 kB
HardwareCorrupted: 0 kB
AnonHugePages: 2048 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 46972 kB
DirectMap2M: 3098624 kB
DirectMap1G: 3145728 kB