Under what circumstances do we perform RSI tuning?

Hi LTE Experts,
Under what circumstances do we perform RSI tuning?

  1. When there are direct head on head RSI clashes.
  2. When non standard RSIs [as per Network] proportion increased too much.

If you have poor RACH Success rate.
Due to this you initial access procedure, RRC re-establish procedure, handover may be impacted.
You can check if there is any clash between near by sites.
In general between two neighboring sites a gap of 10 is maintained.

Will this peg internal interference alarm?