Z [mailto:arodr...@gmail.com]
> *Sent:* Saturday, December 17, 2016 5:18 AM
> *To:* user@cassandra.apache.org
> *Subject:* Re: High CPU on nodes
>
>
>
> Hi,
>
>
>
> What does 'nodetool netstats' looks like on those nodes?
>
>
>
> *Its not doing any stream
CIL
From: Alain RODRIGUEZ [mailto:arodr...@gmail.com]
Sent: Saturday, December 17, 2016 5:18 AM
To: user@cassandra.apache.org
Subject: Re: High CPU on nodes
Hi,
What does 'nodetool netstats' looks like on those nodes?
Its not doing any streaming.
we have 30GB heap
How is the JVM
Hi,
What does 'nodetool netstats' looks like on those nodes?
we have 30GB heap
>
How is the JVM / GC doing? Are you using G1GC or CMS? This setting would be
bad for CMS.
You can use this tool to understand were the CPU is being used
https://github.com/aragozin/jvm-tools/blob/master/sjk-core/COM