Are you sure you don’t have an outside process that is doing an export , Spark 
job, non AWS managed backup process ?

Is this network out from Cassandra or from the network?


Rahul
On Aug 7, 2018, 4:09 AM -0400, Behnam B.Marandi , wrote:
> Hi,
> I have a 3 node Cassandra cluster (version 3.11.1) on m4.xlarge EC2 instances 
> with separate EBS volumes for root (gp2), data (gp2) and commitlog (io1).
> I get daily outbound traffic at a certain time everyday. As you can see in 
> the attached screenshot, whiile my normal networkl oad hardly meets 200MB, 
> this outbound (orange) spikes up to 2GB while inbound (purple) is less than 
> 800MB.
> There is no repair or backup process giong on in that time window, so I am 
> wondering where to look. Any idea?
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org
> For additional commands, e-mail: user-h...@cassandra.apache.org

Reply via email to