Remove the note for manual reboot of the Compute node for tuned as mentioned here: https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/10/html/network_functions_virtualization_configuration_guide/part-dpdk-configure#run_the_link_linkend_ap_ovsdpdk_overcloud_deploy_overcloud_deploy_sh_link_script And other related sections (overcloud deploy steps).