What can be the issue when PRB utilization stuck around 90% and not able to reach 99%?
Vendor is Huawei.
Maybe you have PRBs reserved for VoLTE (GBR) and no VoLTE on cell.
I suspect may be due to power limitations.
Is it UL or DL, FDD or TDD?
It is DL FDD.
All PRB? Or DRB PRBs only?
power limitation or RRU high temperature will cause the PRB usage limitation.