Oct 16 02:00:01 ssjiang CRON[4086680]: pam_unix(cron:session): session closed for user root
Oct 16 02:01:01 ssjiang CRON[4127777]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 02:01:02 ssjiang CRON[4127777]: pam_unix(cron:session): session closed for user www-data
Oct 16 02:01:06 ssjiang CRON[4086681]: pam_unix(cron:session): session closed for user root
Oct 16 02:01:11 ssjiang CRON[4086682]: pam_unix(cron:session): session closed for user www-data
Oct 16 02:02:01 ssjiang CRON[4128647]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 02:02:02 ssjiang CRON[4128647]: pam_unix(cron:session): session closed for user www-data
Oct 16 02:03:01 ssjiang CRON[4128659]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 02:03:02 ssjiang CRON[4128659]: pam_unix(cron:session): session closed for user www-data
Oct 16 02:04:01 ssjiang CRON[4128668]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 02:04:01 ssjiang CRON[4128668]: pam_unix(cron:session): session closed for user www-data
Oct 16 02:05:01 ssjiang CRON[4128677]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 02:05:01 ssjiang CRON[4128678]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 02:05:01 ssjiang CRON[4128679]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 02:05:01 ssjiang CRON[4128679]: pam_unix(cron:session): session closed for user root
Oct 16 02:05:02 ssjiang CRON[4128678]: pam_unix(cron:session): session closed for user www-data
Oct 16 02:06:01 ssjiang CRON[4168557]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 02:06:02 ssjiang CRON[4168557]: pam_unix(cron:session): session closed for user www-data
Oct 16 02:06:07 ssjiang CRON[4128677]: pam_unix(cron:session): session closed for user root
Oct 16 02:07:01 ssjiang CRON[4170623]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 02:07:02 ssjiang CRON[4170623]: pam_unix(cron:session): session closed for user www-data
Oct 16 02:08:01 ssjiang CRON[4170632]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 02:08:02 ssjiang CRON[4170632]: pam_unix(cron:session): session closed for user www-data
Oct 16 02:09:02 ssjiang CRON[4170709]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 02:09:02 ssjiang CRON[4170710]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 02:09:02 ssjiang CRON[4170709]: pam_unix(cron:session): session closed for user root
Oct 16 02:09:02 ssjiang CRON[4170710]: pam_unix(cron:session): session closed for user www-data
Oct 16 02:10:01 ssjiang CRON[4170721]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 02:10:01 ssjiang CRON[4170720]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 02:10:01 ssjiang CRON[4170723]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 02:10:01 ssjiang CRON[4170722]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 02:10:01 ssjiang CRON[4170723]: pam_unix(cron:session): session closed for user root