django + uwsgi + nginx 日志Listen queue size is greater than the system max net.core.somaxconn (128).

Listen queue size is greater than the system max net.core.somaxconn (128).
Modify the system parameters

/ proc / sys / net / ipv4 / tcp_max_syn_backlog original 2048 to 8192
/ proc / SYS / NET / Core / SOMAXCONN original 128 to 262144

references:

https://blog.csdn.net/yaolong336/article/details/78523442