nginx responding hello nginx with max throughput

nginx.conf

user  www-data;
worker_processes  8;
error_log off;
pid        logs/nginx.pid;

events {
    worker_connections  4096;
    use epoll;
}

http {
    include       mime.types;
    default_type  text/html;
    access_log off;
    sendfile        on;
    tcp_nopush     on;
    keepalive_timeout  65;
    gzip  on;
    
    server {
        listen       80 backlog=4096;
        server_name  icu0755.devhands.cloud;
        
        location / {
            return 200 "Hello, Nginx!\n";
        }

        error_page   500 502 503 504  /50x.html;
        
        location = /50x.html {
            root   html;
        }
    }
}