![threadpool - why elasticsearch reject almost all queries when thread pool and queue is full instead of answering as much as possible and rejecting the remaining? - Stack Overflow threadpool - why elasticsearch reject almost all queries when thread pool and queue is full instead of answering as much as possible and rejecting the remaining? - Stack Overflow](https://i.stack.imgur.com/alxmI.png)
threadpool - why elasticsearch reject almost all queries when thread pool and queue is full instead of answering as much as possible and rejecting the remaining? - Stack Overflow
![Scale Amazon Elasticsearch Service for AWS Database Migration Service migrations | AWS Database Blog Scale Amazon Elasticsearch Service for AWS Database Migration Service migrations | AWS Database Blog](https://d2908q01vomqb2.cloudfront.net/887309d048beef83ad3eabf2a79a64a389ab1c9f/2019/02/20/scale-elasticsearch-service-1.gif)
Scale Amazon Elasticsearch Service for AWS Database Migration Service migrations | AWS Database Blog
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Elasticsearch cpu/load high with search thread pool queues high - Elasticsearch - Discuss the Elastic Stack
![Elasticsearch cpu/load high with search thread pool queues high - Elasticsearch - Discuss the Elastic Stack Elasticsearch cpu/load high with search thread pool queues high - Elasticsearch - Discuss the Elastic Stack](https://global.discourse-cdn.com/elastic/optimized/3X/7/5/758431b9af08ce1080793adf0571834e38f96858_2_690x262.png)
Elasticsearch cpu/load high with search thread pool queues high - Elasticsearch - Discuss the Elastic Stack
![Dashboards with several visualizations fail to render due to wildcard index pattern (Elastic search thread pool queue full) · Issue #20024 · elastic/kibana · GitHub Dashboards with several visualizations fail to render due to wildcard index pattern (Elastic search thread pool queue full) · Issue #20024 · elastic/kibana · GitHub](https://user-images.githubusercontent.com/7383511/41579783-acf3d124-7398-11e8-8dea-423173e4935a.jpg)
Dashboards with several visualizations fail to render due to wildcard index pattern (Elastic search thread pool queue full) · Issue #20024 · elastic/kibana · GitHub
![Elasticsearch rejected execution of processing of BulkShardRequest or: monitoring thread pools with check_es_system v 1.6! Elasticsearch rejected execution of processing of BulkShardRequest or: monitoring thread pools with check_es_system v 1.6!](https://www.claudiokuenzler.com/graph/news/895-elasticsearch-thread-pool-write-queue.png)