root@ip-172-31 5:# lsof | grep -i delete
init 1 root 9w REG 202,1 108 262296 /var/log/upstart/php5-fpm.log.1 (deleted)
init 1 root 10w REG 202,1 135 262305 /var/log/upstart/systemd-logind.log.1 (deleted)
php5-fpm 1163 root 3u REG 202,1 0 330 /tmp/.ZendSem.ajtt09 (deleted)
php5-fpm 28263 www-data 3u REG 202,1 0 330 /tmp/.ZendSem.ajtt09 (deleted)
php5-fpm 28264 www-data 3u REG 202,1 0 330 /tmp/.ZendSem.ajtt09 (deleted)
php5-fpm 32278 www-data 3u REG 202,1 0 330 /tmp/.ZendSem.ajtt09 (deleted)