WordPress的Nginx PHP-FPM超时POST请求

我有一个庞大的数据库和大量的观众访问WordPress的安装。 我正在使用PHP-FPM和Nginx的Ubuntu服务器。 该网站运行几乎完美，除了人们试图在网站上发布一个post。 当有人在网站上提交post时，需要很长的时间，然后给他们留言：

过了一段时间，它会发布。 这是非常繁琐的，但是因为很多职位都想提出来。

这是我的nginxconfiguration：

events { worker_connections 1024; use epoll; multi_accept on; } http { ## # EasyEngine Settings ## sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 2; keepalive_requests 100000; types_hash_max_size 2048; server_tokens off; reset_timedout_connection on; add_header X-Powered-By "EasyEngine 3.7.4"; add_header rt-Fastcgi-Cache $upstream_cache_status; # Limit Request limit_req_status 403; limit_req_zone $binary_remote_addr zone=one:10m rate=1r/s; # Proxy Settings # set_real_ip_from proxy-server-ip; # real_ip_header X-Forwarded-For; proxy_buffer_size 128k; proxy_buffers 4 256k; proxy_busy_buffers_size 256k; fastcgi_read_timeout 500; client_body_buffer_size 128k; client_max_body_size 10m; client_header_buffer_size 64k; large_client_header_buffers 4 64k; output_buffers 1 32k; postpone_output 1460; client_header_timeout 3m; client_body_timeout 3m; send_timeout 3m; ## # SSL Settings ## ssl_session_cache shared:SSL:20m; ssl_session_timeout 10m; ssl_prefer_server_ciphers on; ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH"; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ## # Basic Settings ## # server_names_hash_bucket_size 64; # server_name_in_redirect off; include /etc/nginx/mime.types; default_type application/octet-stream; ## # Logging Settings ## access_log /var/log/nginx/access.log; error_log /var/log/nginx/error.log; # Log format Settings log_format rt_cache '$remote_addr $upstream_response_time $upstream_cache_status [$time_local] ' '$http_host "$request" $status $body_bytes_sent ' '"$http_referer" "$http_user_agent"'; ## # Gzip Settings ## gzip on; gzip_disable "msie6"; gzip_vary on; gzip_proxied any; gzip_comp_level 6; gzip_buffers 16 8k; gzip_http_version 1.1; gzip_types application/atom+xml application/javascript application/json application/rss+xml application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/svg+xml image/x-icon text/css text/plain text/x-component text/xml text/javascript; ## # Virtual Host Configs ## include /etc/nginx/conf.d/*.conf; include /etc/nginx/sites-enabled/*; } 

另外，这里是我的php5.6.fpm www.conf文件。

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 [www] user = www-data group = www-data listen = 127.0.0.1:9000 listen.owner = www-data listen.group = www-data listen.mode = 0660 pm = ondemand pm.max_children = 50 pm.start_servers = 2 pm.min_spare_servers = 2 pm.max_spare_servers = 5 pm.process_idle_timeout = 5s ping.path = /ping pm.status_path = /status pm.max_requests = 500 request_terminate_timeout = 300 

我的服务器包括8GB的内存和80GB的磁盘。