Has someone build reliable Kibana dashboards for displaying ingestion rate for a duration of time (say a day) per index?
We have a self managed ELK cluster that ingests 1 TB per day across some 150 different log indices coming from our microservices. We use a combination of ILM policy roll over for some indices (hot, warm, cold) and manual roll over via scripts for some indices (legacy). We have tried to build ingest dashboards to measure how much each index is indexing per day (in GB) and it has been very difficult and we have not been very successful to get accurate data.
Can anyone who has done this share the approach of how to do this? or share Kibana visualization/dashboard that they have build?