Oct 16 05:20:01 ssjiang CRON[1572627]: pam_unix(cron:session): session closed for user root
Oct 16 05:20:01 ssjiang CRON[1572629]: pam_unix(cron:session): session closed for user www-data
Oct 16 05:21:01 ssjiang CRON[1611414]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 05:21:02 ssjiang CRON[1611414]: pam_unix(cron:session): session closed for user www-data
Oct 16 05:21:10 ssjiang CRON[1572628]: pam_unix(cron:session): session closed for user root
Oct 16 05:22:01 ssjiang CRON[1614580]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 05:22:01 ssjiang CRON[1614580]: pam_unix(cron:session): session closed for user www-data
Oct 16 05:23:01 ssjiang CRON[1614589]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 05:23:02 ssjiang CRON[1614589]: pam_unix(cron:session): session closed for user www-data
Oct 16 05:24:01 ssjiang CRON[1614599]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 05:24:02 ssjiang CRON[1614599]: pam_unix(cron:session): session closed for user www-data
Oct 16 05:25:01 ssjiang CRON[1614610]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 05:25:01 ssjiang CRON[1614608]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 05:25:01 ssjiang CRON[1614609]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 05:25:01 ssjiang CRON[1614610]: pam_unix(cron:session): session closed for user root
Oct 16 05:25:02 ssjiang CRON[1614609]: pam_unix(cron:session): session closed for user www-data
Oct 16 05:26:01 ssjiang CRON[1652456]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 05:26:01 ssjiang CRON[1652456]: pam_unix(cron:session): session closed for user www-data
Oct 16 05:26:10 ssjiang CRON[1614608]: pam_unix(cron:session): session closed for user root
Oct 16 05:27:01 ssjiang CRON[1656557]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 05:27:02 ssjiang CRON[1656557]: pam_unix(cron:session): session closed for user www-data
Oct 16 05:28:01 ssjiang CRON[1656566]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 05:28:01 ssjiang CRON[1656566]: pam_unix(cron:session): session closed for user www-data
Oct 16 05:29:01 ssjiang CRON[1656577]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 05:29:02 ssjiang CRON[1656577]: pam_unix(cron:session): session closed for user www-data
Oct 16 05:30:01 ssjiang CRON[1656587]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 05:30:01 ssjiang CRON[1656589]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 05:30:01 ssjiang CRON[1656588]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 16 05:30:01 ssjiang CRON[1656589]: pam_unix(cron:session): session closed for user root
Oct 16 05:30:01 ssjiang CRON[1656586]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)