Diag log full of Metadata overhead warning

Problem

Diag log is my goto to build a quick timeline of the cluster:

rebalance,
failovers
restarts

Unfortunately if the cluster has metadata using a large amount of memory the log is just full of:

Metadata overhead warning. Over  73% of RAM allocated to bucket

Basically the log ends up being a few hour and totally useless.

This really impact the ability to debug problems at speed.