# Elasticsearch error after running 4 month

**URL:** <https://discuss.elastic.co/t/elasticsearch-error-after-running-4-month/116809>\
**Category:** Elasticsearch\
**Created:** [January 24, 2018, 6:17am UTC](https://discuss.elastic.co/t/elasticsearch-error-after-running-4-month/116809 "2018-01-24T06:17:25Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![mhaidir32](https://avatars.discourse-cdn.com/v4/letter/m/e68b1a/32.png) [@mhaidir32](https://discuss.elastic.co/u/mhaidir32)\
**Post date:** [January 24, 2018, 6:17am UTC](https://discuss.elastic.co/t/elasticsearch-error-after-running-4-month/116809/1 "2018-01-24T06:17:25Z")

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i try to implementation elk stackin my network and its worked until 4 month, kibana cant detect elasticseach . i try to restart service elasticsearch . its can stop but can't start again.  
in elasticsearch log have error

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)  
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)  
at java.lang.Thread.run(Thread.java:748)  
[2018-01-23 23:59:07,954][WARN][transport] [Arachne] Received response for a request that has timed out, sent [34393ms] ago, timed out [15958ms] ago, action [cluster:monitor/nodes/stats[n]], node [{Arachne}{L87N\_pgiQyKn\_uXOIqpz5w}{localhost}{127.0.0.1:9300}], id [39858775]  
[2018-01-23 23:59:54,390][DEBUG][action.admin.cluster.node.stats] [Arachne] failed to execute on node [L87N\_pgiQyKn\_uXOIqpz5w]  
ReceiveTimeoutTransportException[[Arachne][127.0.0.1:9300][cluster:monitor/nodes/stats[n]] request\_id [39858777] timed out after [15871ms]]  
at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:698)  
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)  
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)  
at java.lang.Thread.run(Thread.java:748)

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**Author:** ![Abhilash\_Bolla](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/abhilash_bolla/32/26840_2.png) [@Abhilash\_Bolla](https://discuss.elastic.co/u/Abhilash_Bolla)\
**Post date:** [January 24, 2018, 6:19am UTC](https://discuss.elastic.co/t/elasticsearch-error-after-running-4-month/116809/2 "2018-01-24T06:19:22Z")

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How many nodes do you have in your Elasticsearch cluster, which version are you using?

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<div class="post-metadata">

**Author:** ![mhaidir32](https://avatars.discourse-cdn.com/v4/letter/m/e68b1a/32.png) [@mhaidir32](https://discuss.elastic.co/u/mhaidir32)\
**Post date:** [January 24, 2018, 6:20am UTC](https://discuss.elastic.co/t/elasticsearch-error-after-running-4-month/116809/3 "2018-01-24T06:20:08Z")

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only 1 node  
i'm use elasticseach v. 2.

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**Author:** ![Christian\_Dahlqvist](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/christian_dahlqvist/32/4617_2.png) [@Christian\_Dahlqvist](https://discuss.elastic.co/u/Christian_Dahlqvist)\
**Post date:** [February 3, 2018, 10:08pm UTC](https://discuss.elastic.co/t/elasticsearch-error-after-running-4-month/116809/4 "2018-02-03T22:08:18Z")

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How many indices and shards do you have in the cluster? How much heap do you have assigned?

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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:** [March 3, 2018, 10:08pm UTC](https://discuss.elastic.co/t/elasticsearch-error-after-running-4-month/116809/5 "2018-03-03T22:08:19Z")

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