Try dlschstrategy parameter.
This is the one to change scheduler type.
94% is too high!
Add new carrier if possible.
Yes, it looked like a capacity issue from the snaps.
This was MAX PRB utilization during test (for speedtest for example).
I think it is normal, nothing wrong here.
To add new carrier one needs average PRB utilization to be above 60-70%.
Yes, adding carrier, is not per site. Definitely, it should be a global strategy.
Operators do it for capacity reasons on specific sites; there’s no point to add a carrier if site is not with high traffic.
Equipment and rollout is too expensive to deploy something that is not needed.