*** Bug 1576887 has been marked as a duplicate of this bug. ***
Verified by running the following parameter_defaults: parameter_defaults: ControllerExtraConfig: nova::scheduler::filter::cpu_weight_multiplier: 2
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2018:3789