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Type: Bug
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Resolution: Duplicate
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: None
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Environment:Mongodb w\ 3 replicaset
Red Hat Enterprise Linux Server release 7.6 (Maipo)
Problem Statement/Rationale
We're experiencing some severe slowness on a production database.
We think it could be related to some unoptimized queries.
We'd like the support to help us finding some queries improvement.
Please be sure to attach relevant logs with any sensitive data redacted.
Steps to Reproduce
You could replicate the issue by implementing the same amount of logical operation as in the current queries,.
Expected Results
The queries should cause slowness on the entire system.
Actual Results
As said, we observed some severe slowness while these queries are running.
Additional Notes
We'd like to know if we could get some queries improvement or if we should evaluate a server ram increase (or setting the cacheSize parameter, since only about the 50% of memory is being used)
- duplicates
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SERVER-69745 Memory not entirely used, Mongo uses swap
- Closed