El sáb., 20 abr. 2019 a las 0:05, Peter Booth via nginx (<[email protected]>) escribió: > > Where is your upstream? Where is your pho executing? Do you have a CDN?
Hi Peter , both my upstream and php application are in the same datacenter ,different virtual machines with kvm, 1gb network , I do not have CDN > > There’s three parts to this: > 1 fix the bad OS defaults: > If you are using RHEL 6 this would mean: > Enabling tuned > Disabling THP > Increasing vm.min_free_kbytes > Reducing swappiness Ok , here I understand, the difference is that I'm using Centos 7 > 2 generic web server specific configuration I do not understand, you need the specification of each server? , each server runs on a virtual machine with kvm, 4 cores xeon 2.1Ghz with 4gb ram, disk 15k > Increasing # ephemeral ports I do not understand, could you please detail more. > Adjusting ulimit ok > 3 tuning specific to your workload. > UDP and TCP buffet size - should match BDP please specify a little more. > NIC tuning - irq coalescing, 10G specific tuning, see CDN, melanox,redhat, hp > suggestions for lie latency tuning. > > That’s a start. Ok . -- rickygm http://gnuforever.homelinux.com _______________________________________________ nginx mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx
