Re: CPU Spikes

2019-07-14 Thread Sander Klein
On 2019-07-09 08:53, Sander Klein wrote: It could be useful to issue "show activity" twice 1 second apart when this happens, and maybe even "show fd" and "show sess all" if you don't have too many connections. Right, I will do the above steps. But, since this only happens on Mondays we have

Re: CPU Spikes

2019-07-08 Thread Sander Klein
Hey Willy, On 2019-07-09 08:09, Willy Tarreau wrote: What's you CPU like between the peaks ? 1%, 10%, 50% ? Just to get a rough estimate of whether it's something reaching a critical point or if it's something doing its mess alone in its corner. In between the spikes it's about 7% System, 11

Re: CPU Spikes

2019-07-08 Thread Willy Tarreau
Hi Sander, On Mon, Jul 08, 2019 at 02:44:44PM +0200, Sander Klein wrote: > Hi, > > I'm having an issue with HAProxy causing CPU spikes with certain traffic. We've actually fixed quite a number of issues causing this over the last few years, though most of them are already addressed by the versio