Jan 14 11:25:52 prd-ubuntu1804-builder-4c-4g-288 passwd[952]: password for 'ubuntu' changed by 'root'
Jan 14 11:25:52 prd-ubuntu1804-builder-4c-4g-288 systemd-logind[1051]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 14 11:25:52 prd-ubuntu1804-builder-4c-4g-288 systemd-logind[1051]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 14 11:25:52 prd-ubuntu1804-builder-4c-4g-288 systemd-logind[1051]: New seat seat0.
Jan 14 11:25:52 prd-ubuntu1804-builder-4c-4g-288 sshd[1075]: Server listening on 0.0.0.0 port 22.
Jan 14 11:25:52 prd-ubuntu1804-builder-4c-4g-288 sshd[1075]: Server listening on :: port 22.
Jan 14 11:25:54 prd-ubuntu1804-builder-4c-4g-288 sshd[1332]: Did not receive identification string from 10.30.104.4 port 58466
Jan 14 11:26:01 prd-ubuntu1804-builder-4c-4g-288 CRON[1398]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 14 11:26:01 prd-ubuntu1804-builder-4c-4g-288 CRON[1398]: pam_unix(cron:session): session closed for user root
Jan 14 11:26:01 prd-ubuntu1804-builder-4c-4g-288 sshd[1407]: Invalid user jenkins from 10.30.104.4 port 58472
Jan 14 11:26:01 prd-ubuntu1804-builder-4c-4g-288 sshd[1407]: Received disconnect from 10.30.104.4 port 58472:11: Closed due to user request. [preauth]
Jan 14 11:26:01 prd-ubuntu1804-builder-4c-4g-288 sshd[1407]: Disconnected from invalid user jenkins 10.30.104.4 port 58472 [preauth]
Jan 14 11:26:03 prd-ubuntu1804-builder-4c-4g-288 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 58476
Jan 14 11:26:03 prd-ubuntu1804-builder-4c-4g-288 sshd[1411]: Received disconnect from 10.30.104.4 port 58476:11: Closed due to user request. [preauth]
Jan 14 11:26:03 prd-ubuntu1804-builder-4c-4g-288 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 58476 [preauth]
Jan 14 11:26:05 prd-ubuntu1804-builder-4c-4g-288 useradd[1434]: new group: name=jenkins, GID=1001
Jan 14 11:26:05 prd-ubuntu1804-builder-4c-4g-288 useradd[1434]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 14 11:26:05 prd-ubuntu1804-builder-4c-4g-288 sshd[1497]: Accepted publickey for jenkins from 10.30.104.4 port 58478 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 14 11:26:05 prd-ubuntu1804-builder-4c-4g-288 sshd[1497]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 14 11:26:05 prd-ubuntu1804-builder-4c-4g-288 systemd-logind[1051]: New session 2 of user jenkins.
Jan 14 11:26:05 prd-ubuntu1804-builder-4c-4g-288 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 14 11:27:02 prd-ubuntu1804-builder-4c-4g-288 CRON[2499]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 14 11:27:02 prd-ubuntu1804-builder-4c-4g-288 CRON[2499]: pam_unix(cron:session): session closed for user root
Jan 14 11:27:39 prd-ubuntu1804-builder-4c-4g-288 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 14 11:27:39 prd-ubuntu1804-builder-4c-4g-288 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)