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From Stephen Powis <spo...@salesforce.com>
Subject Re: kafka cluster network bandwidth is too high
Date Thu, 08 Dec 2016 15:18:53 GMT
Yea, we have a 7 node cluster with ~200 topics and see sustained 100Mbps
going between the nodes.  Very bandwidth hungry :p

On Thu, Dec 8, 2016 at 1:51 AM, Matthias J. Sax <matthias@confluent.io>
wrote:

> You cannot sent images over the mailing list. They get automatically
> removed.
>
> On 12/6/16 11:55 PM, 陈超 wrote:
> > Hi kafka developer,
> >
> >
> >
> >          I have a kafka cluster with 3 node. And it have 3 topic now. We
> > have not many data into the kafka topic now. But the node sync data to
> > each other node bandwidth is up to 4 Mb/s. I don’t know why so high.
> > This is the picture below:
> >
> >
> >
> > Iftop info:
> >
> > 说明:
> > C:\Users\lenovo\AppData\Roaming\Tencent\Users\
> 247135449\QQ\WinTemp\RichOle\PZZ[Q[7A8_0F%{WM6ZC[K{O.png
> >
> >
> >
> > Ps –mp kafkapid –o THREAD,tid,time
> >
> > 说明:
> > C:\Users\lenovo\AppData\Roaming\Tencent\Users\
> 247135449\QQ\WinTemp\RichOle\5(X37VYS5XVO7@@MF6SMX6T.png
> >
> >
> >
> > Jstack info:
> >
> > 说明:
> > C:\Users\lenovo\AppData\Roaming\Tencent\Users\
> 247135449\QQ\WinTemp\RichOle\SEXO2G62J[L9}GDSO7)BS}B.png
> >
> >
> >
> > Can you help me find the problem?
> >
> > Thank you very much!
> >
>
>

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