Katello-service status returns "Some services failed to start" in Satellite 6

Issue

• While enabling a new repository, the satellite returns error :

There was an issue with the backend service pulp: Request Timeout

• When registering a Content Host to the Red Hat Satellite server facing service error

# subscription-manager register --org="Default_Organization" --activationkey="Act1" --force

Unable to register system, not all services available