Traffic drop issue

[Sébastien EISSLER]

Hello,

Yes, we have a load-balancer in front, we already investigate that way and don't dectect any error or configuration limitation.
The fact that threads_limited counter strongly increase and that restart of Varnish restore the traffic suggest an issue on varnish side.

In attachement a varnishstat result from 3 hours before the issue.
We notice a high value for MAIN.sess_closed_err counter.

Thanks for your help.

Regards

> Hi,
> 
> Do you have a load-balancer in front of Varnish? The decrease looks like
> the connections are being drained
> 
> Cheers,
> 

--
Sébastien
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