# Error OptOutQueryCache with High cpu charge
**URL:** https://discuss.elastic.co/t/error-optoutquerycache-with-high-cpu-charge/181429
**Category:** Elasticsearch
**Created:** [May 16, 2019, 2:30pm UTC](https://discuss.elastic.co/t/error-optoutquerycache-with-high-cpu-charge/181429 "2019-05-16T14:30:55Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@tidom](https://discuss.elastic.co/u/tidom)
#### Post date: [May 16, 2019, 2:30pm UTC](https://discuss.elastic.co/t/error-optoutquerycache-with-high-cpu-charge/181429/1 "2019-05-16T14:30:55Z")
Hello,
I have a very big slowness on my elasticsearch environment. I wanted to know if it could be related to this error in the log file /var/log/elasticsearch/elasticsearch.log
Do you have any idea of the source of this error, please?
I'm using ES 6.6 and elastiflow-3.4.1
Thanks for your help
Here is the error message:
[2019-05-16T16: 19: 50,519] [DEBUG] [o.e.x.s.a.a.OptOutQueryCache] [cZIv\_gr] [.kibana\_1] not opting out of the query cache; authorization is not allowed
[2019-05-16T16: 20: 25,129] [DEBUG] [o.e.x.s.a.a.OptOutQueryCache] [cZIv\_gr] [elastiflow-3.4.1-2019.20] opting out of the query cache; authorization is not allowed
[2019-05-16T16: 20: 25,129] [DEBUG] [o.e.x.s.a.a.OptOutQueryCache] [cZIv\_gr] [elastiflow-3.4.1-2019.20] opting out of the query cache; authorization is not allowed
[2019-05-16T16: 20: 25,133] [DEBUG] [o.e.x.s.a.a.OptOutQueryCache] [cZIv\_gr] [elastiflow-3.4.1-2019.15] opting out of the query cache; authorization is not allowed
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [June 13, 2019, 2:31pm UTC](https://discuss.elastic.co/t/error-optoutquerycache-with-high-cpu-charge/181429/2 "2019-06-13T14:31:09Z")
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