Nginx - Only handles exactly 500 request per second - How to increase the limit?

[Payam Chychi]

On Tue, Jan 23, 2018 at 9:22 PM agriz <nginx-forum at forum.nginx.org> wrote:

> Sir,
>
> I can see any message there.
> Additionally, There are the sysctl.conf file i modified
>
> net.ipv6.conf.all.accept_ra=2
> net.core.rmem_max = 16777216
> net.core.rmem_default = 31457280
> net.ipv4.tcp_rmem = 4096 87380 16777216
> net.core.wmem_max = 16777216
> net.ipv4.tcp_wmem = 4096 16384 16777216
> net.ipv4.tcp_mem = 65536 131072 262144
> net.ipv4.udp_mem = 65536 131072 262144
> net.ipv4.udp_rmem_min = 16384
> net.ipv4.udp_wmem_min = 16384
> net.ipv4.tcp_fin_timeout = 60
> net.ipv4.tcp_fin_timeout = 20
> net.ipv4.tcp_tw_reuse = 0
> net.ipv4.tcp_tw_reuse = 1
> net.core.netdev_max_backlog = 10000
> net.core.somaxconn = 4096
> net.ipv4.tcp_max_syn_backlog = 2048
> net.ipv4.ip_local_port_range = 15000 61000
> kernel.pid_max = 65535
> fs.inotify.max_queued_events = 2000000
> net.ipv4.tcp_keepalive_time = 300
> net.ipv4.tcp_keepalive_probes = 5
> net.ipv4.tcp_keepalive_intvl = 15
> net.core.optmem_max = 25165824
> vm.swappiness = 10
> vm.dirty_ratio = 60
> vm.dirty_background_ratio = 2
> fs.inotify.max_user_watches=100000
>
> Posted at Nginx Forum:
> https://forum.nginx.org/read.php?2,278237,278246#msg-278246
>
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What does ulimit show?

>
> <http://mailman.nginx.org/mailman/listinfo/nginx>

-- 
Payam Tarverdyan Chychi
Network Security Specialist / Network Engineer
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