Sometimes my requests take up to an entire minute to respond

server {
    server_name api-minecrash.eimerarchive.org;

    location / {
        proxy_pass http://localhost:8080;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }

    listen 443 ssl; # managed by Certbot
    ssl_certificate /etc/letsencrypt/live/api-minecrash.eimerarchive.org/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/api-minecrash.eimerarchive.org/privkey.pem; # managed by Certbot
    include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot
}
server {
    if ($host = api-minecrash.eimerarchive.org) {
        return 301 https://$host$request_uri;
    } # managed by Certbot

    server_name api-minecrash.eimerarchive.org;
    listen 80;
    return 404; # managed by Certbot
}