Jan 24 10:22:31 prd-ubuntu1804-builder-4c-4g-14736 passwd[898]: password for 'ubuntu' changed by 'root'
Jan 24 10:22:31 prd-ubuntu1804-builder-4c-4g-14736 systemd-logind[921]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 24 10:22:31 prd-ubuntu1804-builder-4c-4g-14736 systemd-logind[921]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 24 10:22:31 prd-ubuntu1804-builder-4c-4g-14736 systemd-logind[921]: New seat seat0.
Jan 24 10:22:31 prd-ubuntu1804-builder-4c-4g-14736 sshd[997]: Server listening on 0.0.0.0 port 22.
Jan 24 10:22:31 prd-ubuntu1804-builder-4c-4g-14736 sshd[997]: Server listening on :: port 22.
Jan 24 10:22:33 prd-ubuntu1804-builder-4c-4g-14736 sshd[1284]: Did not receive identification string from 10.30.104.4 port 44490
Jan 24 10:22:42 prd-ubuntu1804-builder-4c-4g-14736 sshd[1365]: Invalid user jenkins from 10.30.104.4 port 44518
Jan 24 10:22:42 prd-ubuntu1804-builder-4c-4g-14736 sshd[1365]: Received disconnect from 10.30.104.4 port 44518:11: Closed due to user request. [preauth]
Jan 24 10:22:42 prd-ubuntu1804-builder-4c-4g-14736 sshd[1365]: Disconnected from invalid user jenkins 10.30.104.4 port 44518 [preauth]
Jan 24 10:22:43 prd-ubuntu1804-builder-4c-4g-14736 useradd[1387]: new group: name=jenkins, GID=1001
Jan 24 10:22:43 prd-ubuntu1804-builder-4c-4g-14736 useradd[1387]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 24 10:22:44 prd-ubuntu1804-builder-4c-4g-14736 sshd[1417]: Accepted publickey for jenkins from 10.30.104.4 port 44532 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 24 10:22:44 prd-ubuntu1804-builder-4c-4g-14736 sshd[1417]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 24 10:22:44 prd-ubuntu1804-builder-4c-4g-14736 systemd-logind[921]: New session 1 of user jenkins.
Jan 24 10:22:44 prd-ubuntu1804-builder-4c-4g-14736 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 24 10:23:01 prd-ubuntu1804-builder-4c-4g-14736 CRON[1997]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 24 10:23:01 prd-ubuntu1804-builder-4c-4g-14736 CRON[1997]: pam_unix(cron:session): session closed for user root
Jan 24 10:24:01 prd-ubuntu1804-builder-4c-4g-14736 CRON[2604]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 24 10:24:01 prd-ubuntu1804-builder-4c-4g-14736 CRON[2604]: pam_unix(cron:session): session closed for user root
Jan 24 10:24:53 prd-ubuntu1804-builder-4c-4g-14736 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 24 10:24:53 prd-ubuntu1804-builder-4c-4g-14736 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)