Ошибка Zabbix housekeeper processes more than 75% busy.

Ошибку «Zabbix housekeeper processes more than 75% busy» можно исправить через файл-конфигуратор zabbix. Откроем файл zabbix_server.conf :

# nano /etc/zabbix/zabbix_server.conf

Находим параметр HousekeepingFrequency приводим к виду, изменив значения по умолчанию:

### Option: HousekeepingFrequency
# How often Zabbix will perform housekeeping procedure (in hours).
# Housekeeping is removing outdated information from the database.
# To prevent Housekeeper from being overloaded, no more than 4 times HousekeepingFrequency
# hours of outdated information are deleted in one housekeeping cycle, for each item.
# To lower load on server startup housekeeping is postponed for 30 minutes after server start.
# With HousekeepingFrequency=0 the housekeeper can be only executed using the runtime control option.
# In this case the period of outdated information deleted in one housekeeping cycle is 4 times the
# period since the last housekeeping cycle, but not less than 4 hours and not greater than 4 days.
#
# Mandatory: no
# Range: 0-24
# Default:
# HousekeepingFrequency=1
HousekeepingFrequency=1

и MaxHousekeeperDelete:

### Option: MaxHousekeeperDelete
#	The table "housekeeper" contains "tasks" for housekeeping procedure in the format:
#	[housekeeperid], [tablename], [field], [value].
#	No more than 'MaxHousekeeperDelete' rows (corresponding to [tablename], [field], [value])
#	will be deleted per one task in one housekeeping cycle.
#	If set to 0 then no limit is used at all. In this case you must know what you are doing!
#
# Mandatory: no
# Range: 0-1000000
# Default:
# MaxHousekeeperDelete=5000
MaxHousekeeperDelete=200

HousekeepingFrequency=1
MaxHousekeeperDelete=100

Сохраняем файл и перезагружаем zabbix:

# service zabbix-server restart