# How to analyse: Prod: Data is stopped flowing from logstash to elastic search

**URL:** <https://discuss.elastic.co/t/how-to-analyse-prod-data-is-stopped-flowing-from-logstash-to-elastic-search/368131>\
**Category:** Elasticsearch\
**Created:** [October 2, 2024, 1:44pm UTC](https://discuss.elastic.co/t/how-to-analyse-prod-data-is-stopped-flowing-from-logstash-to-elastic-search/368131 "2024-10-02T13:44:50Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![vijay117](https://avatars.discourse-cdn.com/v4/letter/v/e0b2c6/32.png) [@vijay117](https://discuss.elastic.co/u/vijay117)\
**Post date:** [October 2, 2024, 1:44pm UTC](https://discuss.elastic.co/t/how-to-analyse-prod-data-is-stopped-flowing-from-logstash-to-elastic-search/368131/1 "2024-10-02T13:44:50Z")

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we have introduced a new pipeline in logstash to ingest cloud watch logs to elastic, it was perfect for 2 days but suddenly it stopped flowing the data to Elasticsearch

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**Author:** ![rugenl](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/rugenl/32/12887_2.png) [@rugenl](https://discuss.elastic.co/u/rugenl)\
**Post date:** [October 3, 2024, 1:54am UTC](https://discuss.elastic.co/t/how-to-analyse-prod-data-is-stopped-flowing-from-logstash-to-elastic-search/368131/2 "2024-10-03T01:54:18Z")

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Check logstash logs for errors. Check logstash stats api. Check that there is input for logstash.