Re: Throughput slow with kernel 4.9.0

2018-09-26 Thread Willy Tarreau
Hi Brendon, On Wed, Sep 26, 2018 at 02:45:29PM -0500, Brendon Colby wrote: > Tc mean: 0.59 ms > Tc std dev: 17.49 ms > Tc max: 1033.00 ms > Tc median: 0.00 ms I don't know if all your servers are local, but if that's the case, the Tc should always be very small and an stddev of 17ms and

Re: lua haproxy-auth-request - round 2

2018-09-26 Thread Tim Düsterhus
Bob, Am 25.09.2018 um 01:08 schrieb Computerisms Corporation: > if you are still with me, thank you so much for reading this far.  I > would truly appreciate any thoughts you might have on how to diagnose > what is causing this issue... > While I don't have any idea from the top of my head your

Slow backend request processing?

2018-09-26 Thread Reinhard Vicinus
Hi, I have a problem were I don't know were to look further and I hope I can get some pointers. The problem is that during times with a high request count sometimes answers for requests take a long time. So I identified an request that took a long time and got the log entries from the haproxy and

Re: Throughput slow with kernel 4.9.0

2018-09-26 Thread Brendon Colby
On Tue, Sep 25, 2018 at 10:51 PM Willy Tarreau wrote: Hi Willy, > Just be careful as you are allocating 64GB of RAM to the TCP stack. Yeah, after I figured that out I set it down to 1M / 4GB ram which is enough to handle peak traffic on only one proxy VM. > As a hint, take a look at the

Re: Crash reposrt

2018-09-26 Thread Olivier Houchard
Hi Anton, On Wed, Sep 26, 2018 at 12:09:07PM +0300, prog 76 wrote: > > Hi > First of all Thank you for this great product. We are very happy to use it > for years. > Unfortunately from version 1.8.12 we have an issue. Sometimes haproxy crash. > We tried  to upgrade to 1.8.13 and it also