WARNING: [pool inter] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 8 children,
<p>I have a problem with nginx and php-fpm, i searched already in this form but i found no solution for it.</p>

<p>Server: 16 cores 10gb memory</p>

<blockquote>
  <p>WARNING: [pool inter] server reached pm.max_children setting (20),
  consider raising it</p>
</blockquote>

<pre><code>[i]
listen = /var/run/fastcgi/i.sock    
listen.allowed_clients = 127.0.0.1    
listen.group = i

user = i

group = inter
pm = dynamic

pm.max_children = 20    
pm.max_requests = 1000

pm.start_servers = 15    
pm.min_spare_servers = 15

pm.max_spare_servers = 15    
;request_terminate_timeout = 300

php_admin_value[error_log] = /var/log/php-fpm/i-error.log    
php_admin_flag[log_errors] = on

php_value[session.save_handler] = files    
php_value[session.save_path] = /var/lib/php/ = /

php_admin_value[open_basedir] = /www/public_html/:/tmp:/usr/share/php:/var/lib/php

strong textphp_admin_value[disable_functions] = dl,exec,passthru,shell_exec,system,proc_open,popen,curl_exec,curl_multi_exec,parse_ini_file,show_source
</code></pre>

<p>i tried a lot of differnt settings, but i don't know what is the reason, i hope sombody can help.</p>

<p>Best regards</p>