[root@d002 ~]# zabbix_server -R diaginfo
== history cache diagnostic information ==
Items:0 values:32 time:0.000010
Memory.data:
  size: free:67108480 used:0
  chunks: free:1 used:0 min:67108480 max:67108480
    buckets:
      256+:1
Memory.index:
  size: free:16742544 used:34144
  chunks: free:4 used:5 min:8072 max:16679120
    buckets:
      256+:4
Top.values:
==
== preprocessing diagnostic information ==
Values:0 done:0 queued:0 processing:0 pending:0 time:0.000194
Top.values:
Top.oldest.preproc.values:
==
== locks diagnostic information ==
Locks:
  ZBX_MUTEX_LOG:0x7fdfe648b000
  ZBX_MUTEX_CACHE:0x7fdfe648b028
  ZBX_MUTEX_TRENDS:0x7fdfe648b050
  ZBX_MUTEX_CACHE_IDS:0x7fdfe648b078
  ZBX_MUTEX_SELFMON:0x7fdfe648b0a0
  ZBX_MUTEX_CPUSTATS:0x7fdfe648b0c8
  ZBX_MUTEX_DISKSTATS:0x7fdfe648b0f0
  ZBX_MUTEX_VALUECACHE:0x7fdfe648b118
  ZBX_MUTEX_VMWARE:0x7fdfe648b140
  ZBX_MUTEX_SQLITE3:0x7fdfe648b168
  ZBX_MUTEX_PROCSTAT:0x7fdfe648b190
  ZBX_MUTEX_PROXY_HISTORY:0x7fdfe648b1b8
  ZBX_MUTEX_MODBUS:0x7fdfe648b1e0
  ZBX_MUTEX_TREND_FUNC:0x7fdfe648b208
  ZBX_RWLOCK_CONFIG:0x7fdfe648b230
  ZBX_RWLOCK_CONFIG_HISTORY:0x7fdfe648b268
  ZBX_RWLOCK_VALUECACHE:0x7fdfe648b2a0
==
== value cache diagnostic information ==
Items:3123 values:49094 mode:0 time:0.001788
Memory:
  size: free:1071754304 used:1716672
  chunks: free:3308 used:13597 min:24 max:1062729456
    buckets:
      24:23
      32:174
      40:16
      48:85
      56:17
      64:3
      72:10
      80:57
      88:8
      96:50
      104:4
      112:21
      120:1
      128:3
      136:1
      144:6
      152:2
      256+:2827
Top.values:
  itemid:58315 values:235 request.values:3
  itemid:67848 values:224 request.values:3
  itemid:61726 values:224 request.values:3
  itemid:67849 values:224 request.values:3
  itemid:61725 values:224 request.values:3
  itemid:48899 values:223 request.values:2
  itemid:67900 values:221 request.values:3
  itemid:70626 values:221 request.values:3
  itemid:67899 values:220 request.values:3
  itemid:70625 values:220 request.values:3
  itemid:48861 values:220 request.values:2
  itemid:61756 values:219 request.values:3
  itemid:61665 values:219 request.values:3
  itemid:68002 values:219 request.values:3
  itemid:68001 values:219 request.values:3
  itemid:61755 values:219 request.values:3
  itemid:61666 values:219 request.values:3
  itemid:58419 values:219 request.values:3
  itemid:58418 values:218 request.values:3
  itemid:63397 values:217 request.values:3
  itemid:63396 values:217 request.values:3
  itemid:58270 values:216 request.values:3
  itemid:58271 values:216 request.values:3
  itemid:60421 values:216 request.values:3
  itemid:58314 values:214 request.values:3
Top.request.values:
  itemid:80164 values:111 request.values:316
  itemid:77018 values:72 request.values:61
  itemid:53428 values:72 request.values:61
  itemid:79069 values:71 request.values:61
  itemid:77374 values:71 request.values:61
  itemid:79319 values:71 request.values:61
  itemid:78425 values:70 request.values:61
  itemid:78452 values:70 request.values:61
  itemid:81617 values:70 request.values:61
  itemid:71674 values:70 request.values:61
  itemid:56081 values:70 request.values:61
  itemid:56082 values:70 request.values:61
  itemid:56080 values:70 request.values:61
  itemid:70357 values:70 request.values:61
  itemid:81644 values:70 request.values:61
  itemid:56998 values:69 request.values:61
  itemid:67195 values:69 request.values:61
  itemid:81278 values:69 request.values:61
  itemid:71588 values:69 request.values:61
  itemid:81514 values:68 request.values:61
  itemid:71455 values:68 request.values:61
  itemid:76397 values:67 request.values:61
  itemid:72958 values:67 request.values:61
  itemid:81170 values:67 request.values:61
  itemid:56349 values:67 request.values:61
==
== LLD diagnostic information ==
Rules:0 values:0 time:0.000221
Top.values:
==
== alerting diagnostic information ==
Alerts:0 time:0.000184
Media.alerts:
Source.alerts:
==