2023/12/25 13:07:14 [error] 2127#0: *362464 recv() failed (104: Connection reset by peer) while reading response header from upstream, client: IP, server: IP, request: "POST /api/ HTTP/1.1", upstream: "fastcgi://unix:/tmp/php-cgi-82.sock:", host: "IP
The system runs on AWS EC2
Operating system: ubuntu-focal-20.04-amd64-server-20231025
Panel Version:
Current version: aaPanel Linux Stable 6.8.33
Release time: 2023/12/13
The system was installed as root
The error is that the server cannot process nginx requests, although it has enough resources
32 vCPU, 64 GB memory
php version: 8.2
nginx version: 1.21.4
Nginx Settings:
user www www;
worker_processes auto;
worker_priority -2;
error_log /www/wwwlogs/nginx_error.log crit;
pid /www/server/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;
stream {
log_format tcp_format '$time_local|$remote_addr|$protocol|$status|$bytes_sent|$bytes_received|$session_time|$upstream_addr|$upstream_bytes_sent|$upstream_bytes_received|$upstream_connect_time';
#access_log /www/wwwlogs/tcp-access.log tcp_format;
error_log /www/wwwlogs/tcp-error.log;
include /www/server/panel/vhost/nginx/tcp/*.conf;
}
events
{
use epoll;
worker_connections 51200;
multi_accept on;
}
http
{
#AAPANEL_FASTCGI_CONF_BEGIN
fastcgi_cache_key "$scheme$request_method$host$request_uri";
fastcgi_cache_path /dev/shm/nginx-cache/wp levels=1:2 keys_zone=WORDPRESS:100m inactive=60m max_size=1g;
fastcgi_cache_use_stale error timeout invalid_header http_500;
fastcgi_ignore_headers Cache-Control Expires Set-Cookie;
#AAPANEL_FASTCGI_CONF_END
include mime.types;
#include luawaf.conf;
include proxy.conf;
default_type application/octet-stream;
server_names_hash_bucket_size 512;
client_header_buffer_size 32k;
large_client_header_buffers 4 32k;
client_max_body_size 50m;
sendfile on;
tcp_nopush on;
keepalive_timeout 45;
reset_timedout_connection on;
client_body_timeout 35;
send_timeout 30;
tcp_nodelay on;
fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 256k;
fastcgi_intercept_errors on;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
gzip_http_version 1.1;
gzip_comp_level 2;
gzip_types text/plain application/javascript application/x-javascript text/javascript text/css application/xml;
gzip_vary on;
gzip_proxied expired no-cache no-store private auth;
gzip_disable "MSIE [1-6]\.";
limit_conn_zone $binary_remote_addr zone=perip:10m;
limit_conn_zone $server_name zone=perserver:10m;
server_tokens off;
access_log off;
server
{
listen 888;
server_name phpmyadmin;
index index.html index.htm index.php;
root /www/server/phpmyadmin;
location ~ /tmp/ {
return 403;
}
#error_page 404 /404.html;
include enable-php.conf;
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
{
expires 30d;
}
location ~ .*\.(js|css)?$
{
expires 12h;
}
location ~ /\.
{
deny all;
}
access_log /www/wwwlogs/access.log;
}
include /www/server/panel/vhost/nginx/*.conf;
}