apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: performance-patch namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=Configuration changes profile inherited from performance created tuned include=openshift-node-performance-openshift-node-performance-profile [sysctl] # When using the standard (non-realtime) kernel, remove the kernel.timer_migration override from the [sysctl] section # kernel.timer_migration=0 [scheduler] group.ice-ptp=0:f:10:*:ice-ptp.* group.ice-gnss=0:f:10:*:ice-gnss.* [service] service.stalld=start,enable service.chronyd=stop,disable name: performance-patch recommend: - machineConfigLabels: machineconfiguration.openshift.io/role: master priority: 19 profile: performance-patch