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Posted to jira@kafka.apache.org by "frid (Jira)" <ji...@apache.org> on 2020/04/01 16:02:00 UTC

[jira] [Updated] (KAFKA-8827) kafka brokers intermittent traffic

     [ https://issues.apache.org/jira/browse/KAFKA-8827?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

frid updated KAFKA-8827:
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    Attachment:     (was: image-2019-08-23-15-35-17-558.png)

> kafka brokers intermittent traffic
> ----------------------------------
>
>                 Key: KAFKA-8827
>                 URL: https://issues.apache.org/jira/browse/KAFKA-8827
>             Project: Kafka
>          Issue Type: Bug
>    Affects Versions: 0.10.2.0
>            Reporter: frid
>            Priority: Critical
>
> i have kafka cluster with version 0.10.2, 3 brokers an 3 zookeeper i try to generete 25 mb/sec to my topic wich have 400 partitions, the cluster behavior is very strange
> the followers stop receiving messages each 5 min but the leader still receive messages, which generates lag so underreplicated partitions and the cluster become unstable. cpu reache 80% in 2 brokers but in the first still in 20 %
> Could someone explain this phenomenon?  thanks in advance find here some metric
>  



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