Mar  4 13:34:36 prd-ubuntu1804-builder-4c-4g-1557 passwd[927]: password for 'ubuntu' changed by 'root'
Mar  4 13:34:36 prd-ubuntu1804-builder-4c-4g-1557 systemd-logind[1002]: Watching system buttons on /dev/input/event0 (Power Button)
Mar  4 13:34:36 prd-ubuntu1804-builder-4c-4g-1557 systemd-logind[1002]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar  4 13:34:36 prd-ubuntu1804-builder-4c-4g-1557 systemd-logind[1002]: New seat seat0.
Mar  4 13:34:36 prd-ubuntu1804-builder-4c-4g-1557 sshd[1009]: Server listening on 0.0.0.0 port 22.
Mar  4 13:34:36 prd-ubuntu1804-builder-4c-4g-1557 sshd[1009]: Server listening on :: port 22.
Mar  4 13:34:39 prd-ubuntu1804-builder-4c-4g-1557 sshd[1314]: Did not receive identification string from 10.30.104.4 port 52124
Mar  4 13:34:47 prd-ubuntu1804-builder-4c-4g-1557 sshd[1400]: Invalid user jenkins from 10.30.104.4 port 52132
Mar  4 13:34:47 prd-ubuntu1804-builder-4c-4g-1557 sshd[1400]: Received disconnect from 10.30.104.4 port 52132:11: Closed due to user request. [preauth]
Mar  4 13:34:47 prd-ubuntu1804-builder-4c-4g-1557 sshd[1400]: Disconnected from invalid user jenkins 10.30.104.4 port 52132 [preauth]
Mar  4 13:34:47 prd-ubuntu1804-builder-4c-4g-1557 useradd[1405]: new group: name=jenkins, GID=1001
Mar  4 13:34:47 prd-ubuntu1804-builder-4c-4g-1557 useradd[1405]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar  4 13:34:50 prd-ubuntu1804-builder-4c-4g-1557 sshd[1473]: Accepted publickey for jenkins from 10.30.104.4 port 52140 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar  4 13:34:50 prd-ubuntu1804-builder-4c-4g-1557 sshd[1473]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar  4 13:34:50 prd-ubuntu1804-builder-4c-4g-1557 systemd-logind[1002]: New session 1 of user jenkins.
Mar  4 13:34:50 prd-ubuntu1804-builder-4c-4g-1557 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar  4 13:35:01 prd-ubuntu1804-builder-4c-4g-1557 CRON[1758]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  4 13:35:01 prd-ubuntu1804-builder-4c-4g-1557 CRON[1758]: pam_unix(cron:session): session closed for user root
Mar  4 13:36:03 prd-ubuntu1804-builder-4c-4g-1557 CRON[2829]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar  4 13:36:03 prd-ubuntu1804-builder-4c-4g-1557 CRON[2829]: pam_unix(cron:session): session closed for user root
Mar  4 13:36:51 prd-ubuntu1804-builder-4c-4g-1557 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar  4 13:36:51 prd-ubuntu1804-builder-4c-4g-1557 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)