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31 lines
1.4 KiB
Plaintext
31 lines
1.4 KiB
Plaintext
:_mod-docs-content-type: ASSEMBLY
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[id="optimizing-cpu-usage"]
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= Optimizing CPU usage with mount namespace encapsulation
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include::_attributes/common-attributes.adoc[]
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:context: optimizing-cpu-usage
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toc::[]
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You can optimize CPU usage in {product-title} clusters by using mount namespace encapsulation to provide a private namespace for kubelet and CRI-O processes. This reduces the cluster CPU resources used by systemd with no difference in functionality.
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:FeatureName: Mount namespace encapsulation
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include::snippets/technology-preview.adoc[]
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include::modules/optimizing-by-encapsulation.adoc[leveloffset=+1]
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include::modules/enabling-encapsulation.adoc[leveloffset=+1]
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include::modules/supporting-encapsulation.adoc[leveloffset=+1]
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include::modules/running-services-with-encapsulation.adoc[leveloffset=+1]
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[role="_additional-resources"]
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[id="optimizing-cpu-usage-additional-resources"]
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== Additional resources
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* link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/monitoring_and_managing_system_status_and_performance/setting-limits-for-applications_monitoring-and-managing-system-status-and-performance#what-namespaces-are_setting-limits-for-applications[What are namespaces]
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* link:https://www.redhat.com/sysadmin/container-namespaces-nsenter[Manage containers in namespaces by using nsenter]
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* xref:../../rest_api/machine_apis/machineconfig-machineconfiguration-openshift-io-v1.adoc[MachineConfig]
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