Oct 18 02:30:01 ssjiang CRON[3459334]: pam_unix(cron:session): session closed for user root
Oct 18 02:30:01 ssjiang CRON[3459336]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:31:01 ssjiang CRON[3498971]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:31:02 ssjiang CRON[3498971]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:31:09 ssjiang CRON[3459335]: pam_unix(cron:session): session closed for user root
Oct 18 02:32:01 ssjiang CRON[3501704]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:32:01 ssjiang CRON[3501704]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:33:01 ssjiang CRON[3501713]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:33:02 ssjiang CRON[3501713]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:34:01 ssjiang CRON[3501722]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:34:02 ssjiang CRON[3501722]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:35:01 ssjiang CRON[3501732]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:35:01 ssjiang CRON[3501731]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:35:01 ssjiang CRON[3501733]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:35:01 ssjiang CRON[3501733]: pam_unix(cron:session): session closed for user root
Oct 18 02:35:01 ssjiang CRON[3501732]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:36:01 ssjiang CRON[3541466]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:36:02 ssjiang CRON[3541466]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:36:09 ssjiang CRON[3501731]: pam_unix(cron:session): session closed for user root
Oct 18 02:37:01 ssjiang CRON[3544099]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:37:01 ssjiang CRON[3544099]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:38:01 ssjiang CRON[3544108]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:38:02 ssjiang CRON[3544108]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:39:01 ssjiang CRON[3544119]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:39:01 ssjiang CRON[3544118]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:39:01 ssjiang CRON[3544118]: pam_unix(cron:session): session closed for user root
Oct 18 02:39:02 ssjiang CRON[3544119]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:40:01 ssjiang CRON[3544199]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:40:01 ssjiang CRON[3544202]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:40:01 ssjiang CRON[3544201]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:40:01 ssjiang CRON[3544200]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:40:01 ssjiang CRON[3544202]: pam_unix(cron:session): session closed for user root