# Kafka input plugin issues

**URL:** <https://discuss.elastic.co/t/kafka-input-plugin-issues/134951>\
**Category:** Logstash\
**Created:** [June 7, 2018, 10:16am UTC](https://discuss.elastic.co/t/kafka-input-plugin-issues/134951 "2018-06-07T10:16:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![anush\_jayan](https://avatars.discourse-cdn.com/v4/letter/a/278dde/32.png) [@anush\_jayan](https://discuss.elastic.co/u/anush_jayan)\
**Post date:** [June 7, 2018, 10:16am UTC](https://discuss.elastic.co/t/kafka-input-plugin-issues/134951/1 "2018-06-07T10:16:07Z")

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hi  
this is my input configuration for logstash but i can see lag on kafka server for this topic can anyone help me with this  
input{  
kafka{  
bootstrap\_servers =\> "xxx.xx.xx.xxxx:9092,xxx.xx.xx.xxx:9092,xxx.xx.xx.xxx:9092"  
topics =\> ["udp\_data"]  
consumer\_threads =\> 3  
fetch\_max\_wait\_ms =\> "1"  
auto\_commit\_interval\_ms =\> "10000"  
decorate\_events =\> true  
max\_poll\_records =\> "1000"  
poll\_timeout\_ms =\> 5  
reconnect\_backoff\_ms =\> "20"  
retry\_backoff\_ms =\> "5"  
}}

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<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:** [July 5, 2018, 10:16am UTC](https://discuss.elastic.co/t/kafka-input-plugin-issues/134951/2 "2018-07-05T10:16:11Z")

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