zabbix_server -R diaginfo="lld"
== LLD diagnostic information ==
Rules:3 values:38044 time:0.003263
Top.values:
  itemid:407998 values:8227
  itemid:371310 values:6695
  itemid:408110 values:6532
  itemid:407997 values:4237
  itemid:371309 values:4038
  itemid:408109 values:3990
  itemid:407993 values:1792
  itemid:371305 values:1154
  itemid:408105 values:1144
  itemid:408106 values:112
  itemid:371306 values:111
  itemid:407994 values:4
  itemid:407996 values:3
  itemid:408107 values:1
  itemid:408108 values:1
  itemid:407995 values:1
  itemid:371307 values:1
  itemid:371308 values:1
==

 ps -eo pss,pid,user,command --sort -size | \
    awk '{ hr=$1/1024 ; printf("%13.2f Mb ",hr) } { for ( x=4 ; x<=NF ; x++ ) { printf("%s ",$x) } print "" }' |\
    cut -d "" -f2 | cut -d "-" -f1
         0.00 Mb COMMAND
     55570.99 Mb /usr/sbin/zabbix_server: lld manager #1 [processed 67 LLD rules, idle 5.168091sec during 5.171266 sec]
       900.58 Mb /usr/sbin/zabbix_server: configuration syncer [synced configuration in 0.479355 sec, idle 10 sec]
       456.40 Mb /usr/sbin/zabbix_server: lld worker #4 [processed 1 LLD rules, idle 0.002939 sec during 185647.368918 sec]
        27.60 Mb /usr/sbin/zabbix_server: preprocessing manager #1 [queued 0, processed 0 values, idle 5.014507 sec during 5.022935 sec]
       187.46 Mb /usr/sbin/zabbix_server: lld worker #5 [processed 16 LLD rules, idle 4.795398 sec during 5.083439 sec]
       182.67 Mb /usr/sbin/zabbix_server: lld worker #3 [processed 1 LLD rules, idle 0.000579 sec during 31.693582 sec]
       104.03 Mb /usr/sbin/zabbix_server: lld worker #7 [processed 1 LLD rules, idle 0.000622 sec during 4561.818499 sec]
        51.97 Mb /usr/sbin/zabbix_server: trapper #4 [processed data in 0.040791 sec, waiting for connection]
        31.81 Mb /usr/sbin/zabbix_server: trapper #2 [processed data in 0.031796 sec, waiting for connection]
         2.13 Mb /usr/sbin/zabbix_server: poller #1 [got 0 values in 0.000020 sec, idle 5 sec]
         1.70 Mb /usr/sbin/zabbix_server: proxy group manager #1 started
         2.12 Mb /usr/sbin/zabbix_server: poller #2 [got 0 values in 0.000013 sec, idle 5 sec]
         2.04 Mb /usr/sbin/zabbix_server: poller #4 [got 0 values in 0.000011 sec, idle 5 sec]
         2.06 Mb /usr/sbin/zabbix_server: poller #5 [got 0 values in 0.000011 sec, idle 5 sec]
         2.04 Mb /usr/sbin/zabbix_server: poller #3 [got 0 values in 0.000012 sec, idle 5 sec]
         1.72 Mb /usr/sbin/zabbix_server: alerter #3 [sent 0, failed 0 alerts, idle 223.544909 sec ...