Jul  2 06:23:25 prd-ubuntu20-04-docker-8c-8g-4779 passwd[755]: password for 'ubuntu' changed by 'root'
Jul  2 06:23:25 prd-ubuntu20-04-docker-8c-8g-4779 systemd-logind[811]: New seat seat0.
Jul  2 06:23:25 prd-ubuntu20-04-docker-8c-8g-4779 systemd-logind[811]: Watching system buttons on /dev/input/event0 (Power Button)
Jul  2 06:23:25 prd-ubuntu20-04-docker-8c-8g-4779 systemd-logind[811]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul  2 06:23:25 prd-ubuntu20-04-docker-8c-8g-4779 sshd[837]: Server listening on 0.0.0.0 port 22.
Jul  2 06:23:25 prd-ubuntu20-04-docker-8c-8g-4779 sshd[837]: Server listening on :: port 22.
Jul  2 06:23:27 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1005]: error: kex_exchange_identification: Connection closed by remote host
Jul  2 06:23:34 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1027]: Invalid user jenkins from 10.30.120.5 port 57804
Jul  2 06:23:34 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1027]: Received disconnect from 10.30.120.5 port 57804:11: Closed due to user request. [preauth]
Jul  2 06:23:34 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1027]: Disconnected from invalid user jenkins 10.30.120.5 port 57804 [preauth]
Jul  2 06:23:36 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1029]: Invalid user jenkins from 10.30.120.5 port 57824
Jul  2 06:23:36 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1029]: Received disconnect from 10.30.120.5 port 57824:11: Closed due to user request. [preauth]
Jul  2 06:23:36 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1029]: Disconnected from invalid user jenkins 10.30.120.5 port 57824 [preauth]
Jul  2 06:23:38 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1031]: Invalid user jenkins from 10.30.120.5 port 57838
Jul  2 06:23:38 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1031]: Received disconnect from 10.30.120.5 port 57838:11: Closed due to user request. [preauth]
Jul  2 06:23:38 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1031]: Disconnected from invalid user jenkins 10.30.120.5 port 57838 [preauth]
Jul  2 06:23:40 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1033]: Invalid user jenkins from 10.30.120.5 port 57850
Jul  2 06:23:40 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1033]: Received disconnect from 10.30.120.5 port 57850:11: Closed due to user request. [preauth]
Jul  2 06:23:40 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1033]: Disconnected from invalid user jenkins 10.30.120.5 port 57850 [preauth]
Jul  2 06:23:42 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1035]: Invalid user jenkins from 10.30.120.5 port 57866
Jul  2 06:23:42 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1035]: Received disconnect from 10.30.120.5 port 57866:11: Closed due to user request. [preauth]
Jul  2 06:23:42 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1035]: Disconnected from invalid user jenkins 10.30.120.5 port 57866 [preauth]
Jul  2 06:23:45 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1212]: Invalid user jenkins from 10.30.120.5 port 57888
Jul  2 06:23:45 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1212]: Received disconnect from 10.30.120.5 port 57888:11: Closed due to user request. [preauth]
Jul  2 06:23:45 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1212]: Disconnected from invalid user jenkins 10.30.120.5 port 57888 [preauth]
Jul  2 06:23:47 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1252]: Invalid user jenkins from 10.30.120.5 port 57902
Jul  2 06:23:48 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1252]: Received disconnect from 10.30.120.5 port 57902:11: Closed due to user request. [preauth]
Jul  2 06:23:48 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1252]: Disconnected from invalid user jenkins 10.30.120.5 port 57902 [preauth]
Jul  2 06:23:50 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1263]: Invalid user jenkins from 10.30.120.5 port 57918
Jul  2 06:23:50 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1263]: Received disconnect from 10.30.120.5 port 57918:11: Closed due to user request. [preauth]
Jul  2 06:23:50 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1263]: Disconnected from invalid user jenkins 10.30.120.5 port 57918 [preauth]
Jul  2 06:23:52 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1265]: Invalid user jenkins from 10.30.120.5 port 57942
Jul  2 06:23:52 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1265]: Received disconnect from 10.30.120.5 port 57942:11: Closed due to user request. [preauth]
Jul  2 06:23:52 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1265]: Disconnected from invalid user jenkins 10.30.120.5 port 57942 [preauth]
Jul  2 06:23:54 prd-ubuntu20-04-docker-8c-8g-4779 useradd[1286]: new group: name=jenkins, GID=1001
Jul  2 06:23:54 prd-ubuntu20-04-docker-8c-8g-4779 useradd[1286]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jul  2 06:23:54 prd-ubuntu20-04-docker-8c-8g-4779 usermod[1296]: add 'jenkins' to group 'docker'
Jul  2 06:23:54 prd-ubuntu20-04-docker-8c-8g-4779 usermod[1296]: add 'jenkins' to shadow group 'docker'
Jul  2 06:23:54 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1309]: Received disconnect from 10.30.120.5 port 57960:11: Closed due to user request. [preauth]
Jul  2 06:23:54 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1309]: Disconnected from authenticating user jenkins 10.30.120.5 port 57960 [preauth]
Jul  2 06:23:56 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1335]: Accepted publickey for jenkins from 10.30.120.5 port 57966 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jul  2 06:23:56 prd-ubuntu20-04-docker-8c-8g-4779 sshd[1335]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul  2 06:23:56 prd-ubuntu20-04-docker-8c-8g-4779 systemd-logind[811]: New session 1 of user jenkins.
Jul  2 06:23:56 prd-ubuntu20-04-docker-8c-8g-4779 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul  2 06:24:02 prd-ubuntu20-04-docker-8c-8g-4779 CRON[1542]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul  2 06:24:02 prd-ubuntu20-04-docker-8c-8g-4779 CRON[1542]: pam_unix(cron:session): session closed for user root