ERR_EMPTY_RESPONSE

[Thu Jan 17 10:11:36.548656 2019] [:error] [pid 23083] [client 185.96.188.12:53883] PHP Warning:  is_writable(): open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/var/www/mysite/data:.) in /var/www/mysite/data/www/mysite.com/wp-content/plugins/psn-pagespeed-ninja/ress/classes/imgoptimizer/gd.php on line 124, referer: https://mysite.com/question/what-affects-the-efficiency-of-weight-loss-how-to-increase-the-effectiveness-of-training/
[Thu Jan 17 10:11:36.551999 2019] [:error] [pid 23083] [client 185.96.188.12:53883] PHP Warning:  is_writable(): open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/var/www/mysite/data:.) in /var/www/mysite/data/www/mysite.com/wp-content/plugins/psn-pagespeed-ninja/ress/classes/imgoptimizer/gd.php on line 124, referer: https://mysite.com/question/what-affects-the-efficiency-of-weight-loss-how-to-increase-the-effectiveness-of-training/
2019/01/17 10:11:36 [error] 24651#24651: *439030 upstream prematurely closed connection while reading upstream, client: 185.96.188.12, server: mysite.com, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "mysite.com", referrer: "https://mysite.com/question/what-affects-the-efficiency-of-weight-loss-how-to-increase-the-effectiveness-of-training/"
[Thu Jan 17 10:11:37.656683 2019] [:error] [pid 23091] [client 185.96.188.12:53889] PHP Warning:  is_writable(): open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/var/www/mysite/data:.) in /var/www/mysite/data/www/mysite.com/wp-content/plugins/psn-pagespeed-ninja/ress/classes/imgoptimizer/gd.php on line 124, referer: https://mysite.com/question/what-affects-the-efficiency-of-weight-loss-how-to-increase-the-effectiveness-of-training/
2019/01/17 10:11:37 [error] 24649#24649: *437240 upstream prematurely closed connection while reading upstream, client: 185.96.188.12, server: mysite.com, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "mysite.com", referrer: "https://mysite.com/question/what-affects-the-efficiency-of-weight-loss-how-to-increase-the-effectiveness-of-training/"
[Thu Jan 17 10:11:38.759746 2019] [:error] [pid 23099] [client 185.96.188.12:53895] PHP Warning:  is_writable(): open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/var/www/mysite/data:.) in /var/www/mysite/data/www/mysite.com/wp-content/plugins/psn-pagespeed-ninja/ress/classes/imgoptimizer/gd.php on line 124, referer: https://mysite.com/question/what-affects-the-efficiency-of-weight-loss-how-to-increase-the-effectiveness-of-training/
2019/01/17 10:11:38 [error] 24647#24647: *439253 upstream prematurely closed connection while reading upstream, client: 185.96.188.12, server: mysite.com, request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "mysite.com", referrer: "https://mysite.com/question/what-affects-the-efficiency-of-weight-loss-how-to-increase-the-effectiveness-of-training/"
[Thu Jan 17 10:11:39.921937 2019] [:error] [pid 23115] [client 185.96.188.12:53907] PHP Warning:  is_writable(): open_basedir restriction in effect. File(/tmp) is not within the allowed path(s): (/var/www/mysite/data:.) in /var/www/mysite/data/www/mysite.com/wp-content/plugins/psn-pagespeed-ninja/ress/classes/imgoptimizer/gd.php on line 124, referer: https://mysite.com/question/what-affects-the-efficiency-of-weight-loss-how-to-increase-the-effectiveness-of-training/
2019/01/17 10:11:49 [error] 24647#24647: *439515 upstream prematurely closed connection while reading upstream, client: 66.249.81.32, server: mysite.com, request: "GET /top-5-best-ways-to-lose-weight-fast-useful-tips-from-our-experts/ HTTP/1.1", upstream: "http://127.0.0.1:8080/mysite/", host: "mysite.com"

Yes