Webspace auf Root Bilder laden langsam

sudo hdparm -Tt /dev/sda

user www-data;
worker_processes auto;
pid /run/nginx.pid;


events {
	worker_connections 768;
	# multi_accept on;
}

http {

	##
	# Basic Settings
	##

	sendfile on;
	tcp_nopush on;
	tcp_nodelay on;
	keepalive_timeout 65;
	client_body_timeout 15;
	client_header_timeout 15;
	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;

	##
	# Additional headers
	##
	add_header X-Content-Type-Options "nosniff";
	add_header X-Frame-Options "SAMEORIGIN";

	##
	# Logging Settings
	##
	access_log /var/log/nginx/access.log combined buffer=16k; 
	error_log /var/log/nginx/error.log warn;

	##
	# File cache
	##
	open_file_cache max=10000 inactive=300s; 
	open_file_cache_valid 5m; 
	open_file_cache_min_uses 2; 
	open_file_cache_errors off;

	##
	# Gzip Settings
	##
	gzip on;
	gzip_disable "msie6";
	gzip_vary on;
	gzip_proxied any;
	gzip_comp_level 9;
	gzip_min_length 1000;
	gzip_buffers 16 8k;
	gzip_http_version 1.1;
	gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript image/png image/gif image/jpeg;

	##
	# Virtual Host Configs
	##
	server {
		listen  80;
		listen  [::]:80;
		server_name     192.168.76.255;


		client_max_body_size 132m;
		root /home/server/;
		index index.php;
		try_files $uri $uri/ index.php?$args;

		location ~ /.+\.php$ {
			try_files $uri /index.php;
			fastcgi_index index.php;
			fastcgi_pass unix:/run/php/php7.0-fpm.sock;
			include fastcgi_params;
			fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; 
			fastcgi_param SCRIPT_NAME $fastcgi_script_name;
		}
	}

}