Jun 23 11:08:15 prd-ubuntu1804-builder-4c-4g-23179 passwd[917]: password for 'ubuntu' changed by 'root'
Jun 23 11:08:15 prd-ubuntu1804-builder-4c-4g-23179 systemd-logind[973]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 23 11:08:15 prd-ubuntu1804-builder-4c-4g-23179 systemd-logind[973]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 23 11:08:15 prd-ubuntu1804-builder-4c-4g-23179 systemd-logind[973]: New seat seat0.
Jun 23 11:08:15 prd-ubuntu1804-builder-4c-4g-23179 sshd[998]: Server listening on 0.0.0.0 port 22.
Jun 23 11:08:15 prd-ubuntu1804-builder-4c-4g-23179 sshd[998]: Server listening on :: port 22.
Jun 23 11:08:21 prd-ubuntu1804-builder-4c-4g-23179 sshd[1330]: Did not receive identification string from 10.30.104.4 port 34896
Jun 23 11:08:22 prd-ubuntu1804-builder-4c-4g-23179 sshd[1350]: Invalid user jenkins from 10.30.104.4 port 34900
Jun 23 11:08:22 prd-ubuntu1804-builder-4c-4g-23179 sshd[1350]: Received disconnect from 10.30.104.4 port 34900:11: Closed due to user request. [preauth]
Jun 23 11:08:22 prd-ubuntu1804-builder-4c-4g-23179 sshd[1350]: Disconnected from invalid user jenkins 10.30.104.4 port 34900 [preauth]
Jun 23 11:08:22 prd-ubuntu1804-builder-4c-4g-23179 useradd[1357]: new group: name=jenkins, GID=1001
Jun 23 11:08:22 prd-ubuntu1804-builder-4c-4g-23179 useradd[1357]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 23 11:08:24 prd-ubuntu1804-builder-4c-4g-23179 sshd[1417]: Accepted publickey for jenkins from 10.30.104.4 port 34908 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 23 11:08:24 prd-ubuntu1804-builder-4c-4g-23179 sshd[1417]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 23 11:08:24 prd-ubuntu1804-builder-4c-4g-23179 systemd-logind[973]: New session 1 of user jenkins.
Jun 23 11:08:24 prd-ubuntu1804-builder-4c-4g-23179 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 23 11:09:01 prd-ubuntu1804-builder-4c-4g-23179 CRON[2438]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 23 11:09:01 prd-ubuntu1804-builder-4c-4g-23179 CRON[2438]: pam_unix(cron:session): session closed for user root
Jun 23 11:10:01 prd-ubuntu1804-builder-4c-4g-23179 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 23 11:10:01 prd-ubuntu1804-builder-4c-4g-23179 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)