Oct 10 04:50:03 ssjiang CRON[1021876]: pam_unix(cron:session): session closed for user root
Oct 10 04:51:01 ssjiang CRON[1060972]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:51:02 ssjiang CRON[1060972]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:51:07 ssjiang CRON[1021877]: pam_unix(cron:session): session closed for user root
Oct 10 04:52:01 ssjiang CRON[1062747]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:52:01 ssjiang CRON[1062747]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:53:01 ssjiang CRON[1062757]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:53:02 ssjiang CRON[1062757]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:54:01 ssjiang CRON[1062766]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:54:02 ssjiang CRON[1062766]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:55:01 ssjiang CRON[1062777]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 04:55:01 ssjiang CRON[1062775]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 04:55:01 ssjiang CRON[1062776]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:55:01 ssjiang CRON[1062777]: pam_unix(cron:session): session closed for user root
Oct 10 04:55:02 ssjiang CRON[1062776]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:56:01 ssjiang CRON[1102372]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:56:01 ssjiang CRON[1102372]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:56:06 ssjiang CRON[1062775]: pam_unix(cron:session): session closed for user root
Oct 10 04:57:01 ssjiang CRON[1103644]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:57:01 ssjiang CRON[1103644]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:58:01 ssjiang CRON[1103654]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:58:02 ssjiang CRON[1103654]: pam_unix(cron:session): session closed for user www-data
Oct 10 04:59:01 ssjiang CRON[1103664]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 04:59:02 ssjiang CRON[1103664]: pam_unix(cron:session): session closed for user www-data
Oct 10 05:00:01 ssjiang CRON[1103676]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 05:00:01 ssjiang CRON[1103675]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 10 05:00:01 ssjiang CRON[1103676]: pam_unix(cron:session): session closed for user root
Oct 10 05:00:01 ssjiang CRON[1103674]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 10 05:00:01 ssjiang CRON[1103673]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)