Oct 20 03:40:01 ssjiang CRON[3388910]: pam_unix(cron:session): session closed for user root
Oct 20 03:40:01 ssjiang CRON[3388912]: pam_unix(cron:session): session closed for user www-data
Oct 20 03:41:02 ssjiang CRON[3429204]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 03:41:02 ssjiang CRON[3429204]: pam_unix(cron:session): session closed for user www-data
Oct 20 03:41:08 ssjiang CRON[3388911]: pam_unix(cron:session): session closed for user root
Oct 20 03:42:01 ssjiang CRON[3431637]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 03:42:02 ssjiang CRON[3431637]: pam_unix(cron:session): session closed for user www-data
Oct 20 03:43:01 ssjiang CRON[3431646]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 03:43:02 ssjiang CRON[3431646]: pam_unix(cron:session): session closed for user www-data
Oct 20 03:44:01 ssjiang CRON[3431656]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 03:44:01 ssjiang CRON[3431656]: pam_unix(cron:session): session closed for user www-data
Oct 20 03:45:01 ssjiang CRON[3431665]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 03:45:01 ssjiang CRON[3431667]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 03:45:01 ssjiang CRON[3431666]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 03:45:01 ssjiang CRON[3431667]: pam_unix(cron:session): session closed for user root
Oct 20 03:45:02 ssjiang CRON[3431666]: pam_unix(cron:session): session closed for user www-data
Oct 20 03:46:01 ssjiang CRON[3471294]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 03:46:02 ssjiang CRON[3471294]: pam_unix(cron:session): session closed for user www-data
Oct 20 03:46:08 ssjiang CRON[3431665]: pam_unix(cron:session): session closed for user root
Oct 20 03:47:01 ssjiang CRON[3474391]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 03:47:02 ssjiang CRON[3474391]: pam_unix(cron:session): session closed for user www-data
Oct 20 03:48:01 ssjiang CRON[3474400]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 03:48:02 ssjiang CRON[3474400]: pam_unix(cron:session): session closed for user www-data
Oct 20 03:49:01 ssjiang CRON[3474411]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 03:49:02 ssjiang CRON[3474411]: pam_unix(cron:session): session closed for user www-data
Oct 20 03:50:01 ssjiang CRON[3474420]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 03:50:01 ssjiang CRON[3474423]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 20 03:50:01 ssjiang CRON[3474422]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 20 03:50:01 ssjiang CRON[3474423]: pam_unix(cron:session): session closed for user root
Oct 20 03:50:01 ssjiang CRON[3474421]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)