# ElasticSearch 7.9.2 getting issue with Query latency and Flush latency

**URL:** https://discuss.elastic.co/t/elasticsearch-7-9-2-getting-issue-with-query-latency-and-flush-latency/291245
**Category:** Elasticsearch
**Created:** [December 8, 2021, 4:51pm UTC](https://discuss.elastic.co/t/elasticsearch-7-9-2-getting-issue-with-query-latency-and-flush-latency/291245 "2021-12-08T16:51:04Z")
**Posts on this page:** 4
**Page:** 1

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### Author: ![balac](https://avatars.discourse-cdn.com/v4/letter/b/13edae/32.png) [@balac](https://discuss.elastic.co/u/balac)
#### Post date: [December 8, 2021, 4:51pm UTC](https://discuss.elastic.co/t/elasticsearch-7-9-2-getting-issue-with-query-latency-and-flush-latency/291245/1 "2021-12-08T16:51:04Z")

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Hi ,

In Elasticsearch:7.9.2 we are getting Query latency and Flush Latency alert. We setup this new cluster and moved it from standalone ES cluster to 3 node cluster in kubernetes. We are monitoring ES cluster with Zabbix and since we moved we are started getting Flush and Query Latency. We left with Default settings and given heap size of 33% of memory allocated. No issue with resources from server side and we are using SSD disk.

```auto
{
  "cluster_name" : "name",
  "status" : "green",
  "timed_out" : false,
  "number_of_nodes" : 3,
  "number_of_data_nodes" : 3,
  "active_primary_shards" : 15,
  "active_shards" : 30,
  "relocating_shards" : 0,
  "initializing_shards" : 0,
  "unassigned_shards" : 0,
  "delayed_unassigned_shards" : 0,
  "number_of_pending_tasks" : 0,
  "number_of_in_flight_fetch" : 0,
  "task_max_waiting_in_queue_millis" : 0,
  "active_shards_percent_as_number" : 100.0
}

```

```auto
shards disk.indices disk.used disk.avail disk.total disk.percent host ip node
    10 10.6gb 14.3gb 485.4gb 499.7gb 2 xxxxx xxxxxx xxxx
    10 11.2gb 14.8gb 484.8gb 499.7gb 2 xxxxxx xxxxxx xxxx
    10 170.3mb 3.7gb 496gb 499.7gb 0 xxxxxx xxxxxx xxxx

```

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<div class="post-metadata">

### Author: ![beerygaz](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/beerygaz/32/53174_2.png) [@beerygaz](https://discuss.elastic.co/u/beerygaz)
#### Post date: [December 15, 2021, 1:20pm UTC](https://discuss.elastic.co/t/elasticsearch-7-9-2-getting-issue-with-query-latency-and-flush-latency/291245/2 "2021-12-15T13:20:57Z")

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We're seeing the same, in the same scenario. Running on SSD with the cluster in kubernetes and monitoring via Zabbix. Did you find a solution?

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### Author: ![balac](https://avatars.discourse-cdn.com/v4/letter/b/13edae/32.png) [@balac](https://discuss.elastic.co/u/balac)
#### Post date: [December 15, 2021, 1:55pm UTC](https://discuss.elastic.co/t/elasticsearch-7-9-2-getting-issue-with-query-latency-and-flush-latency/291245/3 "2021-12-15T13:55:32Z")

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No Not yet.

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### Author: ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)
#### Post date: [January 12, 2022, 1:56pm UTC](https://discuss.elastic.co/t/elasticsearch-7-9-2-getting-issue-with-query-latency-and-flush-latency/291245/4 "2022-01-12T13:56:08Z")

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