I have a problem help me

It is an index where data is continuously flowing in. As a result, merges continue to occur, the query cache goes down, and as a result, I/O increases again. What should I do?

below is 1 hour

below is 3 hour

Is it causing issues? What are you seeing as the problem?

The cause is the index that keeps coming in. So it's merged, and the cache goes down because of the merge. Is there any solution?

No, that's typical behaviour for Elasticsearch and it's not something that needs solving.


You're right, this is a common thing in ES, but I was wondering if there was a way to tune it...but it's not.

Could it be better to use "index.store.preload": ["nvd", "dvd"] ?

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