Elasticsearch version (bin/elasticsearch --version): 7.12.1

Plugins installed: []

JVM version (java -version):

OS version (uname -a if on a Unix-like system):

Description of the problem including expected versus actual behavior:

ILM Rollover max_docs o

What would you like to be added:
Total bytes processed was removed in grafana/grafana@1c838f5 as this was considered temporary solution before we implement Inspector. However, based on feedback, this is valuable information for every query and therefore we should bring it back.

As per elastic/kibana#99462 (reply in thread), IIndexPattern is deprecated (and possibly IFieldType too?).

If an @deprecated flag is added into the description with an @removeBy we can start getting folks off of it and a path for removal. Usage would also show up in the deprecated API list [here](https://elasticdocstest.netlify.app/kibana-dev-docs/dep

As suggested in the ESM guidelines of Node.js it would be good to explicit the type of the module.

{
+  "type": "commonjs",
}