At 2014-07-22 08:07:54 I received a complaint, about one of my site. That's not working. At 08:32:21 all of my sites did'nt work. I saw log, all nginx processes was kicked: root@server:~# cat /var/log/nginx/error.log | grep "2014/07/22 08" | tail -8 2014/07/22 08:32:21 9073#0: worker process 9074 exited on signal 9 2014/07/22 08:32:21 9073#0: worker process 9075 exited on signalby nocronforme - Other discussion