Oct 14 04:20:02 ssjiang CRON[2147395]: pam_unix(cron:session): session closed for user www-data
Oct 14 04:20:02 ssjiang CRON[2147393]: pam_unix(cron:session): session closed for user root
Oct 14 04:21:01 ssjiang CRON[2185229]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 04:21:02 ssjiang CRON[2185229]: pam_unix(cron:session): session closed for user www-data
Oct 14 04:21:10 ssjiang CRON[2147394]: pam_unix(cron:session): session closed for user root
Oct 14 04:22:01 ssjiang CRON[2189042]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 04:22:02 ssjiang CRON[2189042]: pam_unix(cron:session): session closed for user www-data
Oct 14 04:23:01 ssjiang CRON[2189051]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 04:23:01 ssjiang CRON[2189051]: pam_unix(cron:session): session closed for user www-data
Oct 14 04:24:01 ssjiang CRON[2189060]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 04:24:02 ssjiang CRON[2189060]: pam_unix(cron:session): session closed for user www-data
Oct 14 04:25:01 ssjiang CRON[2189070]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 04:25:01 ssjiang CRON[2189072]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 04:25:01 ssjiang CRON[2189072]: pam_unix(cron:session): session closed for user root
Oct 14 04:25:01 ssjiang CRON[2189071]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 04:25:02 ssjiang CRON[2189071]: pam_unix(cron:session): session closed for user www-data
Oct 14 04:26:01 ssjiang CRON[2227367]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 04:26:01 ssjiang CRON[2227367]: pam_unix(cron:session): session closed for user www-data
Oct 14 04:26:09 ssjiang CRON[2189070]: pam_unix(cron:session): session closed for user root
Oct 14 04:27:01 ssjiang CRON[2230716]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 04:27:01 ssjiang CRON[2230716]: pam_unix(cron:session): session closed for user www-data
Oct 14 04:28:01 ssjiang CRON[2230725]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 04:28:02 ssjiang CRON[2230725]: pam_unix(cron:session): session closed for user www-data
Oct 14 04:29:01 ssjiang CRON[2230735]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 04:29:02 ssjiang CRON[2230735]: pam_unix(cron:session): session closed for user www-data
Oct 14 04:30:01 ssjiang CRON[2230744]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 04:30:01 ssjiang CRON[2230747]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 04:30:01 ssjiang CRON[2230746]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 14 04:30:01 ssjiang CRON[2230745]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 14 04:30:01 ssjiang CRON[2230747]: pam_unix(cron:session): session closed for user root