gistfile1.txt

root@a005 ~ # xfs_info /var/lib/ceph/osd/ceph-87 
meta-data=/dev/sdj1              isize=2048   agcount=4, agsize=54902719 blks
         =                       sectsz=512   attr=2, projid32bit=1
         =                       crc=0
data     =                       bsize=4096   blocks=219610875, imaxpct=25
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0 ftype=0
log      =internal               bsize=4096   blocks=107231, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0
root@a005 ~ # cat /sys/kernel/debug/extfrag/unusable_index
Node 0, zone      DMA 0.000 0.000 0.000 0.001 0.003 0.007 0.015 0.031 0.031 0.096 0.225 
Node 0, zone    DMA32 0.000 0.019 0.088 0.235 0.460 0.680 0.816 0.919 0.981 1.000 1.000 
Node 0, zone   Normal 0.000 0.035 0.114 0.234 0.382 0.533 0.664 0.777 0.879 0.947 0.992 
Node 1, zone   Normal 0.000 0.013 0.112 0.225 0.313 0.427 0.555 0.706 0.859 0.934 0.994 
root@a005 ~ # cat /proc/buddyinfo                         
Node 0, zone      DMA      1      0      1      1      1      1      1      0      1      1      3 
Node 0, zone    DMA32   8071  18670  19833  15246   7438   2287    875    261     39      0      0 
Node 0, zone   Normal 158277 216775 165104 101693  51566  22494   9721   4347   1457    479     39 
Node 1, zone   Normal  24204 300288 171194  66652  43403  24266  14279   7224   1780    713     31 
root@a005 ~ # cat /proc/meminfo
MemTotal:       65760540 kB
MemFree:        47698600 kB
MemAvailable:   49805980 kB
Buffers:           26120 kB
Cached:          2125712 kB
SwapCached:            0 kB
Active:         13629568 kB
Inactive:        1270460 kB
Active(anon):   12714088 kB
Inactive(anon):    51540 kB
Active(file):     915480 kB
Inactive(file):  1218920 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:       1023996 kB
SwapFree:        1023996 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:      12748628 kB
Mapped:           661952 kB
Shmem:             17432 kB
Slab:             917860 kB
SReclaimable:     310852 kB
SUnreclaim:       607008 kB
KernelStack:      155312 kB
PageTables:        72012 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    33904264 kB
Committed_AS:   38459548 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      456928 kB
VmallocChunk:   34325576164 kB
HardwareCorrupted:     0 kB
AnonHugePages:    921600 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      125888 kB
DirectMap2M:     8216576 kB
DirectMap1G:    60817408 kB