I am receiving the following error in php-fpm error logs
[13-Jun-2017 23:49:31] WARNING: [pool instahd.info] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 0 idle, and 131 total children
[13-Jun-2017 23:49:32] WARNING: [pool instahd.info] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 0 idle, and 161 total children
[13-Jun-2017 23:49:33] WARNING: [pool instahd.info] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 18 idle, and 191 total children
[13-Jun-2017 23:49:46] WARNING: [pool instahd.info] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 8 children, there are 0 idle, and 210 total children
[13-Jun-2017 23:49:47] WARNING: [pool instahd.info] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 16 children, there are 11 idle, and 218 total children
[13-Jun-2017 23:49:48] WARNING: [pool instahd.info] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 24 idle, and 234 total children
[13-Jun-2017 23:49:49] WARNING: [pool instahd.info] seems busy (you may need to increase pm.start_servers, or pm.min/max_spare_servers), spawning 32 children, there are 27 idle, and 240 total children
My current PHP-FPM pool setting is following
pm = dynamic
pm.start_servers = 35
pm.min_spare_servers = 30
pm.max_spare_servers = 70
pm.max_children = 2500
pm.max_requests = 2500
I have 64GB RAM
