Is it possible to configure/set QoS to Guaranteed?

Greetings,

We want to run Clickhouse (and other components) at QoS of Guaranteed, but I see that there are init containers which don't inherit the main container resource settings which prevents k8s from giving the pod QoS of Guaranteed, and as such, it will not perform as good as it could.

Is there any plans or existing support to mitigate this or should someone suggest a PR for it?