Jun  6 07:26:58 prd-ubuntu1804-builder-4c-4g-7937 passwd[952]: password for 'ubuntu' changed by 'root'
Jun  6 07:26:58 prd-ubuntu1804-builder-4c-4g-7937 systemd-logind[1009]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  6 07:26:58 prd-ubuntu1804-builder-4c-4g-7937 systemd-logind[1009]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  6 07:26:58 prd-ubuntu1804-builder-4c-4g-7937 systemd-logind[1009]: New seat seat0.
Jun  6 07:26:58 prd-ubuntu1804-builder-4c-4g-7937 sshd[1073]: Server listening on 0.0.0.0 port 22.
Jun  6 07:26:58 prd-ubuntu1804-builder-4c-4g-7937 sshd[1073]: Server listening on :: port 22.
Jun  6 07:27:01 prd-ubuntu1804-builder-4c-4g-7937 CRON[1367]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  6 07:27:01 prd-ubuntu1804-builder-4c-4g-7937 CRON[1367]: pam_unix(cron:session): session closed for user root
Jun  6 07:27:02 prd-ubuntu1804-builder-4c-4g-7937 sshd[1399]: Did not receive identification string from 10.30.104.4 port 45594
Jun  6 07:27:06 prd-ubuntu1804-builder-4c-4g-7937 sshd[1445]: Invalid user jenkins from 10.30.104.4 port 45638
Jun  6 07:27:06 prd-ubuntu1804-builder-4c-4g-7937 sshd[1445]: Received disconnect from 10.30.104.4 port 45638:11: Closed due to user request. [preauth]
Jun  6 07:27:06 prd-ubuntu1804-builder-4c-4g-7937 sshd[1445]: Disconnected from invalid user jenkins 10.30.104.4 port 45638 [preauth]
Jun  6 07:27:07 prd-ubuntu1804-builder-4c-4g-7937 useradd[1462]: new group: name=jenkins, GID=1001
Jun  6 07:27:07 prd-ubuntu1804-builder-4c-4g-7937 useradd[1462]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun  6 07:27:08 prd-ubuntu1804-builder-4c-4g-7937 sshd[1501]: Accepted publickey for jenkins from 10.30.104.4 port 45666 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun  6 07:27:08 prd-ubuntu1804-builder-4c-4g-7937 sshd[1501]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  6 07:27:08 prd-ubuntu1804-builder-4c-4g-7937 systemd-logind[1009]: New session 2 of user jenkins.
Jun  6 07:27:08 prd-ubuntu1804-builder-4c-4g-7937 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  6 07:28:02 prd-ubuntu1804-builder-4c-4g-7937 CRON[2520]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  6 07:28:02 prd-ubuntu1804-builder-4c-4g-7937 CRON[2520]: pam_unix(cron:session): session closed for user root
Jun  6 07:28:44 prd-ubuntu1804-builder-4c-4g-7937 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun  6 07:28:44 prd-ubuntu1804-builder-4c-4g-7937 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)