Aug 12 13:31:36 prd-ubuntu1804-builder-4c-4g-34770 passwd[927]: password for 'ubuntu' changed by 'root'
Aug 12 13:31:36 prd-ubuntu1804-builder-4c-4g-34770 systemd-logind[1040]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 12 13:31:36 prd-ubuntu1804-builder-4c-4g-34770 systemd-logind[1040]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 12 13:31:36 prd-ubuntu1804-builder-4c-4g-34770 systemd-logind[1040]: New seat seat0.
Aug 12 13:31:36 prd-ubuntu1804-builder-4c-4g-34770 sshd[1068]: Server listening on 0.0.0.0 port 22.
Aug 12 13:31:36 prd-ubuntu1804-builder-4c-4g-34770 sshd[1068]: Server listening on :: port 22.
Aug 12 13:31:37 prd-ubuntu1804-builder-4c-4g-34770 sshd[1165]: Did not receive identification string from 10.30.104.4 port 58924
Aug 12 13:31:41 prd-ubuntu1804-builder-4c-4g-34770 sshd[1387]: Invalid user jenkins from 10.30.104.4 port 58936
Aug 12 13:31:41 prd-ubuntu1804-builder-4c-4g-34770 sshd[1387]: Received disconnect from 10.30.104.4 port 58936:11: Closed due to user request. [preauth]
Aug 12 13:31:41 prd-ubuntu1804-builder-4c-4g-34770 sshd[1387]: Disconnected from invalid user jenkins 10.30.104.4 port 58936 [preauth]
Aug 12 13:31:43 prd-ubuntu1804-builder-4c-4g-34770 sshd[1437]: Invalid user jenkins from 10.30.104.4 port 58946
Aug 12 13:31:43 prd-ubuntu1804-builder-4c-4g-34770 sshd[1437]: Received disconnect from 10.30.104.4 port 58946:11: Closed due to user request. [preauth]
Aug 12 13:31:43 prd-ubuntu1804-builder-4c-4g-34770 sshd[1437]: Disconnected from invalid user jenkins 10.30.104.4 port 58946 [preauth]
Aug 12 13:31:45 prd-ubuntu1804-builder-4c-4g-34770 sshd[1439]: Invalid user jenkins from 10.30.104.4 port 58958
Aug 12 13:31:45 prd-ubuntu1804-builder-4c-4g-34770 sshd[1439]: Received disconnect from 10.30.104.4 port 58958:11: Closed due to user request. [preauth]
Aug 12 13:31:45 prd-ubuntu1804-builder-4c-4g-34770 sshd[1439]: Disconnected from invalid user jenkins 10.30.104.4 port 58958 [preauth]
Aug 12 13:31:47 prd-ubuntu1804-builder-4c-4g-34770 sshd[1447]: Invalid user jenkins from 10.30.104.4 port 58968
Aug 12 13:31:48 prd-ubuntu1804-builder-4c-4g-34770 sshd[1447]: Received disconnect from 10.30.104.4 port 58968:11: Closed due to user request. [preauth]
Aug 12 13:31:48 prd-ubuntu1804-builder-4c-4g-34770 sshd[1447]: Disconnected from invalid user jenkins 10.30.104.4 port 58968 [preauth]
Aug 12 13:31:49 prd-ubuntu1804-builder-4c-4g-34770 sshd[1449]: Invalid user jenkins from 10.30.104.4 port 58978
Aug 12 13:31:49 prd-ubuntu1804-builder-4c-4g-34770 sshd[1449]: Received disconnect from 10.30.104.4 port 58978:11: Closed due to user request. [preauth]
Aug 12 13:31:49 prd-ubuntu1804-builder-4c-4g-34770 sshd[1449]: Disconnected from invalid user jenkins 10.30.104.4 port 58978 [preauth]
Aug 12 13:31:50 prd-ubuntu1804-builder-4c-4g-34770 useradd[1469]: new group: name=jenkins, GID=1001
Aug 12 13:31:50 prd-ubuntu1804-builder-4c-4g-34770 useradd[1469]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 12 13:31:51 prd-ubuntu1804-builder-4c-4g-34770 sshd[1507]: Accepted publickey for jenkins from 10.30.104.4 port 58988 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 12 13:31:51 prd-ubuntu1804-builder-4c-4g-34770 sshd[1507]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 12 13:31:51 prd-ubuntu1804-builder-4c-4g-34770 systemd-logind[1040]: New session 1 of user jenkins.
Aug 12 13:31:51 prd-ubuntu1804-builder-4c-4g-34770 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 12 13:32:01 prd-ubuntu1804-builder-4c-4g-34770 CRON[1787]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 12 13:32:01 prd-ubuntu1804-builder-4c-4g-34770 CRON[1787]: pam_unix(cron:session): session closed for user root
Aug 12 13:33:02 prd-ubuntu1804-builder-4c-4g-34770 CRON[2736]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 12 13:33:02 prd-ubuntu1804-builder-4c-4g-34770 CRON[2736]: pam_unix(cron:session): session closed for user root
Aug 12 13:33:33 prd-ubuntu1804-builder-4c-4g-34770 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 12 13:33:33 prd-ubuntu1804-builder-4c-4g-34770 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)