Jan  4 16:01:21 prd-ubuntu1804-builder-4c-4g-9573 passwd[917]: password for 'ubuntu' changed by 'root'
Jan  4 16:01:21 prd-ubuntu1804-builder-4c-4g-9573 systemd-logind[1001]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  4 16:01:21 prd-ubuntu1804-builder-4c-4g-9573 systemd-logind[1001]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  4 16:01:21 prd-ubuntu1804-builder-4c-4g-9573 systemd-logind[1001]: New seat seat0.
Jan  4 16:01:22 prd-ubuntu1804-builder-4c-4g-9573 sshd[1045]: Server listening on 0.0.0.0 port 22.
Jan  4 16:01:22 prd-ubuntu1804-builder-4c-4g-9573 sshd[1045]: Server listening on :: port 22.
Jan  4 16:01:24 prd-ubuntu1804-builder-4c-4g-9573 sshd[1315]: Did not receive identification string from 10.30.104.4 port 46644
Jan  4 16:01:31 prd-ubuntu1804-builder-4c-4g-9573 sshd[1391]: Invalid user jenkins from 10.30.104.4 port 46668
Jan  4 16:01:31 prd-ubuntu1804-builder-4c-4g-9573 sshd[1391]: Received disconnect from 10.30.104.4 port 46668:11: Closed due to user request. [preauth]
Jan  4 16:01:31 prd-ubuntu1804-builder-4c-4g-9573 sshd[1391]: Disconnected from invalid user jenkins 10.30.104.4 port 46668 [preauth]
Jan  4 16:01:33 prd-ubuntu1804-builder-4c-4g-9573 useradd[1413]: new group: name=jenkins, GID=1001
Jan  4 16:01:33 prd-ubuntu1804-builder-4c-4g-9573 useradd[1413]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  4 16:01:33 prd-ubuntu1804-builder-4c-4g-9573 sshd[1473]: Accepted publickey for jenkins from 10.30.104.4 port 46682 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan  4 16:01:33 prd-ubuntu1804-builder-4c-4g-9573 sshd[1473]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  4 16:01:33 prd-ubuntu1804-builder-4c-4g-9573 systemd-logind[1001]: New session 1 of user jenkins.
Jan  4 16:01:33 prd-ubuntu1804-builder-4c-4g-9573 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  4 16:02:02 prd-ubuntu1804-builder-4c-4g-9573 CRON[2056]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  4 16:02:02 prd-ubuntu1804-builder-4c-4g-9573 CRON[2056]: pam_unix(cron:session): session closed for user root
Jan  4 16:03:01 prd-ubuntu1804-builder-4c-4g-9573 CRON[2864]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  4 16:03:01 prd-ubuntu1804-builder-4c-4g-9573 CRON[2864]: pam_unix(cron:session): session closed for user root
Jan  4 16:04:01 prd-ubuntu1804-builder-4c-4g-9573 CRON[3245]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  4 16:04:01 prd-ubuntu1804-builder-4c-4g-9573 CRON[3245]: pam_unix(cron:session): session closed for user root
Jan  4 16:04:24 prd-ubuntu1804-builder-4c-4g-9573 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan  4 16:04:24 prd-ubuntu1804-builder-4c-4g-9573 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)