nginx.conf

user www-data;
worker_processes 8;
pid /var/run/nginx.pid;
worker_rlimit_nofile 10240;

events {
        worker_connections 4096;
        multi_accept on;
        use epoll;
}

http {

        ##
        # Basic Settings
        ##

        types_hash_max_size 2048;
        # server_tokens off;

        # 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 main buffer=16k;
        # access_log off;
        log_not_found off;
        error_log /var/log/nginx/error.log;

        ##
        # Gzip Settings
        ##

        gzip on;
        gzip_disable "MSIE [1-6]\.";

        gzip_vary on;
        gzip_proxied any;
        gzip_comp_level 2;
        gzip_min_length 1024;
        gzip_proxied expired no-cache no-store private auth;
        gzip_buffers 4 8k;
        gzip_http_version 1.1;
        gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;

        open_file_cache max=2000 inactive=20s;
        open_file_cache_valid 60s;
        open_file_cache_min_uses 5;
        open_file_cache_errors off;

        client_max_body_size 50M;
        client_body_buffer_size 64k;
        client_body_timeout 15;
        client_header_timeout 15;
        client_header_buffer_size 64k;
        large_client_header_buffers 4 64k;
        keepalive_requests 1024;
        keepalive_timeout 15;
        send_timeout 15;
        sendfile on;
        tcp_nopush on;
        tcp_nodelay on;

        fastcgi_buffers 256 16k;
        fastcgi_buffer_size 128k;
        fastcgi_connect_timeout 3s;
        fastcgi_send_timeout 120s;
        fastcgi_read_timeout 120s;
        fastcgi_busy_buffers_size 256k;
        fastcgi_temp_file_write_size 256k;
        reset_timedout_connection on;
        server_names_hash_bucket_size 100;

        limit_conn_zone $binary_remote_addr zone=addr:10m;
        limit_conn addr 100;


        include /etc/nginx/conf.d/*.conf;
        include /etc/nginx/sites-enabled/*;
}