Hello @Jota, worse in advance thank you for the promptness of your response. Somehow if there were performance problems and I increased the capacity of my VM, I am using Google Compute Engine. After executed free -m ...
But the same problem persists, I already executed the sudo nginx -t and I get that everything is ok,
nginx: the configuration file /opt/bitnami/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /opt/bitnami/nginx/conf/nginx.conf test is successful
I also executed the logs and I get this
And not the truth I use varnish and not pagespeed, this one I have in fact disabled, I have already checked and the truth is I feel stuck at this point, I appreciate your help. Regards!