# 503 Service Unavailable from ES server

**URL:** <https://discuss.elastic.co/t/503-service-unavailable-from-es-server/120859>\
**Category:** Elasticsearch\
**Created:** [February 21, 2018, 2:04pm UTC](https://discuss.elastic.co/t/503-service-unavailable-from-es-server/120859 "2018-02-21T14:04:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![melvilgit](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/melvilgit/32/37233_2.png) [@melvilgit](https://discuss.elastic.co/u/melvilgit)\
**Post date:** [February 21, 2018, 2:04pm UTC](https://discuss.elastic.co/t/503-service-unavailable-from-es-server/120859/1 "2018-02-21T14:04:30Z")

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Getting the Error in Es  
Version - 5.6.1

[cluster:monitor/nodes/stats[n]] request\_id [10143460] timed out after [15000ms]  
at org.elasticsearch.transport.TransportService$TimeoutHandler.run(TransportService.java:951) [elasticsearch-5.6.1.jar:5.6.1]  
at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:569) [elasticsearch-5.6.1.jar:5.6.1]  
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0\_111]  
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0\_111]

---

<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:** [March 21, 2018, 2:05pm UTC](https://discuss.elastic.co/t/503-service-unavailable-from-es-server/120859/2 "2018-03-21T14:05:38Z")

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