Oct 18 02:00:02 ssjiang CRON[3204861]: pam_unix(cron:session): session closed for user root
Oct 18 02:01:01 ssjiang CRON[3245472]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:01:02 ssjiang CRON[3245472]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:01:07 ssjiang CRON[3204862]: pam_unix(cron:session): session closed for user root
Oct 18 02:01:12 ssjiang CRON[3204863]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:02:01 ssjiang CRON[3247251]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:02:02 ssjiang CRON[3247251]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:03:01 ssjiang CRON[3247260]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:03:02 ssjiang CRON[3247260]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:04:01 ssjiang CRON[3247269]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:04:01 ssjiang CRON[3247269]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:05:01 ssjiang CRON[3247280]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:05:01 ssjiang CRON[3247281]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:05:01 ssjiang CRON[3247279]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:05:01 ssjiang CRON[3247281]: pam_unix(cron:session): session closed for user root
Oct 18 02:05:02 ssjiang CRON[3247280]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:06:01 ssjiang CRON[3286276]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:06:02 ssjiang CRON[3286276]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:06:09 ssjiang CRON[3247279]: pam_unix(cron:session): session closed for user root
Oct 18 02:07:01 ssjiang CRON[3289644]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:07:02 ssjiang CRON[3289644]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:08:01 ssjiang CRON[3289654]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:08:02 ssjiang CRON[3289654]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:09:01 ssjiang CRON[3289664]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:09:01 ssjiang CRON[3289665]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:09:01 ssjiang CRON[3289664]: pam_unix(cron:session): session closed for user root
Oct 18 02:09:01 ssjiang CRON[3289665]: pam_unix(cron:session): session closed for user www-data
Oct 18 02:10:01 ssjiang CRON[3289745]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:10:01 ssjiang CRON[3289746]: pam_unix(cron:session): session opened for user www-data(uid=33) by (uid=0)
Oct 18 02:10:01 ssjiang CRON[3289744]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:10:01 ssjiang CRON[3289747]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 18 02:10:01 ssjiang CRON[3289747]: pam_unix(cron:session): session closed for user root