Comment 1 for bug 1767315

Adding to the previous comment,

[root@overcloud-novacompute-0 ~]# cat /proc/meminfo
MemTotal: 3832560 kB
MemFree: 207168 kB
MemAvailable: 2751872 kB
Buffers: 2600 kB
Cached: 2520524 kB
SwapCached: 0 kB
Active: 1085244 kB
Inactive: 1823424 kB
Active(anon): 402760 kB
Inactive(anon): 172 kB
Active(file): 682484 kB
Inactive(file): 1823252 kB
Unevictable: 47572 kB
Mlocked: 47572 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 8 kB
Writeback: 0 kB
AnonPages: 433116 kB
Mapped: 101336 kB
Shmem: 1292 kB
Slab: 531460 kB
SReclaimable: 327828 kB
SUnreclaim: 203632 kB
KernelStack: 4448 kB
PageTables: 9580 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 1916280 kB
Committed_AS: 2039136 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 15252 kB
VmallocChunk: 34359711484 kB
HardwareCorrupted: 0 kB
AnonHugePages: 100352 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 122856 kB
DirectMap2M: 4022272 kB
DirectMap1G: 0 kB
[root@overcloud-novacompute-0 ~]#