Jun  7 21:24:48 prd-ubuntu18-04-docker-8c-8g-1688 passwd[986]: password for 'ubuntu' changed by 'root'
Jun  7 21:24:48 prd-ubuntu18-04-docker-8c-8g-1688 systemd-logind[1050]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  7 21:24:48 prd-ubuntu18-04-docker-8c-8g-1688 systemd-logind[1050]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  7 21:24:48 prd-ubuntu18-04-docker-8c-8g-1688 systemd-logind[1050]: New seat seat0.
Jun  7 21:24:48 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1142]: Server listening on 0.0.0.0 port 22.
Jun  7 21:24:48 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1142]: Server listening on :: port 22.
Jun  7 21:24:51 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1428]: Did not receive identification string from 10.30.120.5 port 44840
Jun  7 21:24:59 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1452]: Invalid user jenkins from 10.30.120.5 port 44848
Jun  7 21:25:00 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1452]: Received disconnect from 10.30.120.5 port 44848:11: Closed due to user request. [preauth]
Jun  7 21:25:00 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1452]: Disconnected from invalid user jenkins 10.30.120.5 port 44848 [preauth]
Jun  7 21:25:01 prd-ubuntu18-04-docker-8c-8g-1688 CRON[1456]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  7 21:25:01 prd-ubuntu18-04-docker-8c-8g-1688 CRON[1456]: pam_unix(cron:session): session closed for user root
Jun  7 21:25:02 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1465]: Invalid user jenkins from 10.30.120.5 port 44856
Jun  7 21:25:02 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1465]: Received disconnect from 10.30.120.5 port 44856:11: Closed due to user request. [preauth]
Jun  7 21:25:02 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1465]: Disconnected from invalid user jenkins 10.30.120.5 port 44856 [preauth]
Jun  7 21:25:04 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1467]: Invalid user jenkins from 10.30.120.5 port 44858
Jun  7 21:25:04 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1467]: Received disconnect from 10.30.120.5 port 44858:11: Closed due to user request. [preauth]
Jun  7 21:25:04 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1467]: Disconnected from invalid user jenkins 10.30.120.5 port 44858 [preauth]
Jun  7 21:25:07 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1544]: Invalid user jenkins from 10.30.120.5 port 44860
Jun  7 21:25:07 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1544]: Received disconnect from 10.30.120.5 port 44860:11: Closed due to user request. [preauth]
Jun  7 21:25:07 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1544]: Disconnected from invalid user jenkins 10.30.120.5 port 44860 [preauth]
Jun  7 21:25:09 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1726]: Invalid user jenkins from 10.30.120.5 port 44862
Jun  7 21:25:09 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1726]: Received disconnect from 10.30.120.5 port 44862:11: Closed due to user request. [preauth]
Jun  7 21:25:09 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1726]: Disconnected from invalid user jenkins 10.30.120.5 port 44862 [preauth]
Jun  7 21:25:11 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1734]: Invalid user jenkins from 10.30.120.5 port 44864
Jun  7 21:25:11 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1734]: Received disconnect from 10.30.120.5 port 44864:11: Closed due to user request. [preauth]
Jun  7 21:25:11 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1734]: Disconnected from invalid user jenkins 10.30.120.5 port 44864 [preauth]
Jun  7 21:25:12 prd-ubuntu18-04-docker-8c-8g-1688 useradd[1754]: new group: name=jenkins, GID=1001
Jun  7 21:25:12 prd-ubuntu18-04-docker-8c-8g-1688 useradd[1754]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun  7 21:25:12 prd-ubuntu18-04-docker-8c-8g-1688 usermod[1761]: add 'jenkins' to group 'docker'
Jun  7 21:25:12 prd-ubuntu18-04-docker-8c-8g-1688 usermod[1761]: add 'jenkins' to shadow group 'docker'
Jun  7 21:25:13 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1796]: Accepted publickey for jenkins from 10.30.120.5 port 44866 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jun  7 21:25:13 prd-ubuntu18-04-docker-8c-8g-1688 sshd[1796]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  7 21:25:13 prd-ubuntu18-04-docker-8c-8g-1688 systemd-logind[1050]: New session 2 of user jenkins.
Jun  7 21:25:13 prd-ubuntu18-04-docker-8c-8g-1688 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  7 21:26:02 prd-ubuntu18-04-docker-8c-8g-1688 CRON[2683]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  7 21:26:02 prd-ubuntu18-04-docker-8c-8g-1688 CRON[2683]: pam_unix(cron:session): session closed for user root