Can we identify datasets with heavier overwrites?

Hello All,

We have an InfluxDB 1.8 installation and we are hitting quite heavily than I think we should be. Certainly manageable, but something I was looking to dig into. One theory I have is that we have a rails project in Heroku running across multiple dynos and threaded out under puma and I wonder if we are emitting values from each thread from each dyno and we are just slamming a data set with tons over overwrites.

Is there a way to graph the overwrite rate across all datasets? I did not write the app so before I go digging around blindly, I am seeing if there is a simple way to identify if this were the issue.

It is also quite possible that we just have that much activity and there is nothing wrong.