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After upgrading the Icinga2 master and the satellite server the CPU utilization started to raise. Before the upgrade, the CPU utilization was below 20% avg and now after the upgrade, the CPU utilization is at 40% avg.
I tried looking for logs and I am unable to find the exact reason for the sudden raise in CPU utilization.
Copyright (c) 2012-2022 Icinga GmbH (https://icinga.com/)
License GPLv2+: GNU GPL version 2 or later https://gnu.org/licenses/gpl2.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
System information:
Platform: CentOS Linux
Platform version: 7 (Core)
Kernel: Linux
Kernel version: 3.10.0-1160.76.1.el7.x86_64
Architecture: x86_64
Build information:
Compiler: GNU 11.2.1
Build host: runner-hh8q3bz2-project-322-concurrent-0
OpenSSL version: OpenSSL 1.0.2k-fips 26 Jan 2017
Application information:
General paths:
Config directory: /etc/icinga2
Data directory: /var/lib/icinga2
Log directory: /var/log/icinga2
Cache directory: /var/cache/icinga2
Spool directory: /var/spool/icinga2
Run directory: /run/icinga2
Old paths (deprecated):
Installation root: /usr
Sysconf directory: /etc
Run directory (base): /run
Local state directory: /var
Internal paths:
Package data directory: /usr/share/icinga2
State path: /var/lib/icinga2/icinga2.state
Modified attributes path: /var/lib/icinga2/modified-attributes.conf
Objects path: /var/cache/icinga2/icinga2.debug
Vars path: /var/cache/icinga2/icinga2.vars
PID path: /run/icinga2/icinga2.pid icinga2 feature list
Disabled features: compatlog debuglog elasticsearch gelf icingadb influxdb influxdb2 livestatus opentsdb perfdata statusdata syslog
Enabled features: api checker command graphite ido-mysql mainlog notification icinga2 daemon -C
[2022-09-29 09:01:07 +0000] information/cli: Icinga application loader (version: r2.13.5-1)
[2022-09-29 09:01:07 +0000] information/cli: Loading configuration file(s).
[2022-09-29 09:01:07 +0000] warning/config: Ignoring directory '/var/lib/icinga2/api/zones/IC-Satellite-Server' for unknown zone 'IC-Satellite-Server'.
[2022-09-29 09:01:07 +0000] warning/config: Ignoring directory '/var/lib/icinga2/api/zones/IT Satellite' for unknown zone 'IT Satellite'.
[2022-09-29 09:01:07 +0000] warning/config: Ignoring directory '/var/lib/icinga2/api/zones/ITALY' for unknown zone 'ITALY'.
[2022-09-29 09:01:07 +0000] warning/config: Ignoring directory '/var/lib/icinga2/api/zones/ITSUPSAT01-Satellite' for unknown zone 'ITSUPSAT01-Satellite'.
[2022-09-29 09:01:07 +0000] information/ConfigItem: Committing config item(s).
[2022-09-29 09:01:07 +0000] information/ApiListener: My API identity: EUAWSICN01
[2022-09-29 09:01:17 +0000] information/WorkQueue: #5 (DaemonUtility::LoadConfigFiles) items: 0, rate: 4.7/s (282/min 282/5min 282/15min);
[2022-09-29 09:01:17 +0000] information/WorkQueue: #6 (GraphiteWriter, graphite) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2022-09-29 09:01:17 +0000] information/WorkQueue: #8 (ApiListener, RelayQueue) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2022-09-29 09:01:17 +0000] information/WorkQueue: #9 (ApiListener, SyncQueue) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'backup-downtime' (in /etc/icinga2/conf.d/downtimes.conf: 5:1-5:52) for type 'ScheduledDowntime' does not match anywhere!
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'ping4' (in /etc/icinga2/conf.d/services.conf: 27:1-27:21) for type 'Service' does not match anywhere!
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'swap' (in /etc/icinga2/conf.d/services.conf: 105:1-105:20) for type 'Service' does not match anywhere!
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'Disk_Windows' (in /var/lib/icinga2/api/packages/director/f1f0f134-fb03-4e57-a651-c5ee155857b1/zones.d/director-global/service_apply.conf: 41:1-41:28) for type 'Service' does not match anywhere!
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'Memcached Service' (in /var/lib/icinga2/api/packages/director/f1f0f134-fb03-4e57-a651-c5ee155857b1/zones.d/director-global/service_apply.conf: 105:1-105:33) for type 'Service' does not match anywhere!
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'MySQL Service' (in /var/lib/icinga2/api/packages/director/f1f0f134-fb03-4e57-a651-c5ee155857b1/zones.d/director-global/service_apply.conf: 149:1-149:29) for type 'Service' does not match anywhere!
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 GraphiteWriter.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 NotificationComponent.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 IdoMysqlConnection.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 ExternalCommandListener.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 CheckerComponent.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 5 UserGroups.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 7 TimePeriods.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 9 Users.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 20836 Services.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 27 ServiceGroups.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 793 Zones.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 7 NotificationCommands.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 10587 Notifications.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 2044 Hosts.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 IcingaApplication.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 103 HostGroups.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 296 Comments.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 Downtime.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 790 Endpoints.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 FileLogger.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 4 ApiUsers.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 271 CheckCommands.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 ApiListener.
[2022-09-29 09:01:26 +0000] information/ScriptGlobal: Dumping variables to file '/var/cache/icinga2/icinga2.vars'
[2022-09-29 09:01:26 +0000] information/cli: Finished validating the configuration file(s).
`
The text was updated successfully, but these errors were encountered:
That's strange as there's no change between these versions that should explain this. Given the features you use, the only change that should really affect you would be #9451. Do you have any graphs of the CPU usage available? Does it show any patterns like increased usage every 5 minutes?
Describe the bug
After upgrading the Icinga2 master and the satellite server the CPU utilization started to raise. Before the upgrade, the CPU utilization was below 20% avg and now after the upgrade, the CPU utilization is at 40% avg.
I tried looking for logs and I am unable to find the exact reason for the sudden raise in CPU utilization.
Your Environment
`
icinga2 - The Icinga 2 network monitoring daemon (version: r2.13.5-1)
Copyright (c) 2012-2022 Icinga GmbH (https://icinga.com/)
License GPLv2+: GNU GPL version 2 or later https://gnu.org/licenses/gpl2.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
System information:
Platform: CentOS Linux
Platform version: 7 (Core)
Kernel: Linux
Kernel version: 3.10.0-1160.76.1.el7.x86_64
Architecture: x86_64
Build information:
Compiler: GNU 11.2.1
Build host: runner-hh8q3bz2-project-322-concurrent-0
OpenSSL version: OpenSSL 1.0.2k-fips 26 Jan 2017
Application information:
General paths:
Config directory: /etc/icinga2
Data directory: /var/lib/icinga2
Log directory: /var/log/icinga2
Cache directory: /var/cache/icinga2
Spool directory: /var/spool/icinga2
Run directory: /run/icinga2
Old paths (deprecated):
Installation root: /usr
Sysconf directory: /etc
Run directory (base): /run
Local state directory: /var
Internal paths:
icinga2 feature list
icinga2 daemon -C
Package data directory: /usr/share/icinga2
State path: /var/lib/icinga2/icinga2.state
Modified attributes path: /var/lib/icinga2/modified-attributes.conf
Objects path: /var/cache/icinga2/icinga2.debug
Vars path: /var/cache/icinga2/icinga2.vars
PID path: /run/icinga2/icinga2.pid
Disabled features: compatlog debuglog elasticsearch gelf icingadb influxdb influxdb2 livestatus opentsdb perfdata statusdata syslog
Enabled features: api checker command graphite ido-mysql mainlog notification
[2022-09-29 09:01:07 +0000] information/cli: Icinga application loader (version: r2.13.5-1)
[2022-09-29 09:01:07 +0000] information/cli: Loading configuration file(s).
[2022-09-29 09:01:07 +0000] warning/config: Ignoring directory '/var/lib/icinga2/api/zones/IC-Satellite-Server' for unknown zone 'IC-Satellite-Server'.
[2022-09-29 09:01:07 +0000] warning/config: Ignoring directory '/var/lib/icinga2/api/zones/IT Satellite' for unknown zone 'IT Satellite'.
[2022-09-29 09:01:07 +0000] warning/config: Ignoring directory '/var/lib/icinga2/api/zones/ITALY' for unknown zone 'ITALY'.
[2022-09-29 09:01:07 +0000] warning/config: Ignoring directory '/var/lib/icinga2/api/zones/ITSUPSAT01-Satellite' for unknown zone 'ITSUPSAT01-Satellite'.
[2022-09-29 09:01:07 +0000] information/ConfigItem: Committing config item(s).
[2022-09-29 09:01:07 +0000] information/ApiListener: My API identity: EUAWSICN01
[2022-09-29 09:01:17 +0000] information/WorkQueue: #5 (DaemonUtility::LoadConfigFiles) items: 0, rate: 4.7/s (282/min 282/5min 282/15min);
[2022-09-29 09:01:17 +0000] information/WorkQueue: #6 (GraphiteWriter, graphite) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2022-09-29 09:01:17 +0000] information/WorkQueue: #8 (ApiListener, RelayQueue) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2022-09-29 09:01:17 +0000] information/WorkQueue: #9 (ApiListener, SyncQueue) items: 0, rate: 0/s (0/min 0/5min 0/15min);
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'backup-downtime' (in /etc/icinga2/conf.d/downtimes.conf: 5:1-5:52) for type 'ScheduledDowntime' does not match anywhere!
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'ping4' (in /etc/icinga2/conf.d/services.conf: 27:1-27:21) for type 'Service' does not match anywhere!
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'swap' (in /etc/icinga2/conf.d/services.conf: 105:1-105:20) for type 'Service' does not match anywhere!
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'Disk_Windows' (in /var/lib/icinga2/api/packages/director/f1f0f134-fb03-4e57-a651-c5ee155857b1/zones.d/director-global/service_apply.conf: 41:1-41:28) for type 'Service' does not match anywhere!
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'Memcached Service' (in /var/lib/icinga2/api/packages/director/f1f0f134-fb03-4e57-a651-c5ee155857b1/zones.d/director-global/service_apply.conf: 105:1-105:33) for type 'Service' does not match anywhere!
[2022-09-29 09:01:26 +0000] warning/ApplyRule: Apply rule 'MySQL Service' (in /var/lib/icinga2/api/packages/director/f1f0f134-fb03-4e57-a651-c5ee155857b1/zones.d/director-global/service_apply.conf: 149:1-149:29) for type 'Service' does not match anywhere!
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 GraphiteWriter.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 NotificationComponent.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 IdoMysqlConnection.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 ExternalCommandListener.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 CheckerComponent.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 5 UserGroups.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 7 TimePeriods.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 9 Users.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 20836 Services.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 27 ServiceGroups.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 793 Zones.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 7 NotificationCommands.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 10587 Notifications.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 2044 Hosts.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 IcingaApplication.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 103 HostGroups.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 296 Comments.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 Downtime.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 790 Endpoints.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 FileLogger.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 4 ApiUsers.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 271 CheckCommands.
[2022-09-29 09:01:26 +0000] information/ConfigItem: Instantiated 1 ApiListener.
[2022-09-29 09:01:26 +0000] information/ScriptGlobal: Dumping variables to file '/var/cache/icinga2/icinga2.vars'
[2022-09-29 09:01:26 +0000] information/cli: Finished validating the configuration file(s).
`
The text was updated successfully, but these errors were encountered: