To meet the performance requirements we should have a option to tune the workers on different service as it impacts the performance.

For example in 17.1 for keystone we had 24 processes by default but in RHOSO  3 keystone processes per replica is default.
https://github.com/openstack-k8s-operators/keystone-operator/blob/main/templates/keystoneapi/config/httpd.conf#L56

We need to tune this accordingly as it would impact the performance of the services