[cephuser@storage-ru1-osd2 ~]$ ceph -s
  cluster:
    id:     0f5052be-6f42-4562-a6d6-2e4129899f7f
    health: HEALTH_WARN
            Reduced data availability: 84 pgs peering
            Degraded data redundancy: 133948/102328266 objects degraded (0.131%), 3 pgs degraded, 1 pg undersized
            86 slow requests are blocked > 32 sec
            1/3 mons down, quorum storage-ru1-osd2,storage-ru1-osd3

  services:
    mon: 3 daemons, quorum storage-ru1-osd2,storage-ru1-osd3, out of quorum: storage-ru1-osd1
    mgr: storage-ru1-osd1(active), standbys: storage-ru1-osd3, storage-ru1-osd2
    osd: 15 osds: 15 up, 15 in; 1 remapped pgs
    rgw: 2 daemons active

  data:
    pools:   7 pools, 560 pgs
    objects: 34.11 M objects, 9.5 TiB
    usage:   35 TiB used, 19 TiB / 55 TiB avail
    pgs:     20.714% pgs not active
             133948/102328266 objects degraded (0.131%)
             439 active+clean
             103 peering
             13  activating
             2   active+clean+scrubbing
             2   active+undersized+degraded
             1   active+undersized+degraded+remapped+backfilling

  io:
    client:   918 KiB/s rd, 5 op/s rd, 0 op/s wr