are you missing ulimit for user in etc/security/limit.conf in shell check ulimit -sn is this value 500 ulimit -hn ulimit -u set this unlimit -u unlimited for the user and check again ulimit -u add this lines to /etc/security/limits.conf (restart nginx) www-data soft nproc 100000 www-data soft nofile 100000 ps auxw | grep nginx root 8762 0.0 0by rajuginne - Requests for Paid Services
are you missing ulimit for user in etc/security/limit.conf in shell check ulimit -sn is this value 500 ulimit -hn ulimit -u set this unlimit -u unlimited for the user and check again ulimit -u add this lines to /etc/security/limits.conf (restart nginx) www-data soft nproc 100000 www-data soft nofile 100000 reboot sys test with seigeby rajuginne - Requests for Paid Services
you may try other tools check memory usage process ps -eo pid,ppid,cmd,%mem,%cpu --sort=-%mem | head check php-fpm child process memory ps -eo size,pid,user,command --sort -size | awk '{ hr=$1/1024 ; printf("%13.2f Mb ",hr) } { for ( x=4 ; x<=NF ; x++ ) { printf("%s ",$x) } print "" }' | grep php-fpmby rajuginne - Php-fpm Mailing List - English
check how many php-fpm child processes are running with ram usage. check amount of free memory by free -m or top or htop 2 gb for systemt every prcoess using 100Mb ram 14000/100= 140 pm.max_children =140 you said 800, is 800 child proceesses are running? pm start servers = min_spare_servers + (max_spare_servers - min_spare_servers) / 2. 80+(160-80)/2= 120 incresby rajuginne - Php-fpm Mailing List - English
why don't you upgrade to php 7.XXby rajuginne - Php-fpm Mailing List - English
@ i just worried, but i realized its keepalive connections. if you have any knowledge oo LEMP configuration please let me know anyway, thank you for the nginx forum.'by rajuginne - Nginx Mailing List - English