# Elastic High Response Time

**URL:** <https://discuss.elastic.co/t/elastic-high-response-time/279650>\
**Category:** Elasticsearch\
**Created:** [July 26, 2021, 3:27pm UTC](https://discuss.elastic.co/t/elastic-high-response-time/279650 "2021-07-26T15:27:29Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![mrjayarajj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mrjayarajj/32/51188_2.png) [@mrjayarajj](https://discuss.elastic.co/u/mrjayarajj)\
**Post date:** [July 26, 2021, 3:27pm UTC](https://discuss.elastic.co/t/elastic-high-response-time/279650/1 "2021-07-26T15:27:29Z")

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I see often average response time was going beyond 1 second , the traffic coming is only10 hits  
i couldn't able find the root cause yet, Need some guidance to point out where i am going wrong

![image](https://us1.discourse-cdn.com/elastic/original/3X/7/a/7af1c7818c74659f3b5b078c155eca573c1185fc.png)

if i execute the same req again in kibana, i get it in 7~8 millisec.

**Here are the details about my ELASTIC**  
 ![image](https://us1.discourse-cdn.com/elastic/original/3X/f/c/fc32709f619a4194a83b75e1e25bc13192f957db.png)

jvm\_options:  
- '-Xms12g'  
- '-Xmx12g'

**Here are the details about my INFRA**  
RHEL7  
8 CPU  
16GB RAM

**Here are the details about my INDEX**

![image](https://us1.discourse-cdn.com/elastic/original/3X/f/c/fc0167c2436b3aa9bf295197299c10c4fa830ff9.png)

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<div class="post-metadata">

**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [July 26, 2021, 11:04pm UTC](https://discuss.elastic.co/t/elastic-high-response-time/279650/2 "2021-07-26T23:04:36Z")

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Please don't post pictures of text or code. They are difficult to read, impossible to search and replicate (if it's code), and some people may not be even able to see them 🙂

Is there anything in the Elasticsearch logs or slow log? What does hot threads show?

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<div class="post-metadata">

**Author:** ![mrjayarajj](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mrjayarajj/32/51188_2.png) [@mrjayarajj](https://discuss.elastic.co/u/mrjayarajj)\
**Post date:** [July 27, 2021, 4:19pm UTC](https://discuss.elastic.co/t/elastic-high-response-time/279650/3 "2021-07-27T16:19:47Z")

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I couldn't edit my post now

Here is my slow logs

```auto
 [2021-07-22T10:18:08,411][TRACE][index.search.slowlog.fetch]
 [135-es-01]
 [s_master2][0] 
 took[10.6ms], 
took_millis[10], 
total_hits[1 hits], 
types[], 
stats[], 
search_type[QUERY_THEN_FETCH], 
total_shards[1], 
source
[
...
], 
id[],

```

can you help how to identify the hot threads ?

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [August 24, 2021, 4:20pm UTC](https://discuss.elastic.co/t/elastic-high-response-time/279650/4 "2021-08-24T16:20:44Z")

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