Feb  5 19:52:52 prd-ubuntu1804-builder-4c-4g-2868 passwd[912]: password for 'ubuntu' changed by 'root'
Feb  5 19:52:52 prd-ubuntu1804-builder-4c-4g-2868 systemd-logind[977]: Watching system buttons on /dev/input/event0 (Power Button)
Feb  5 19:52:52 prd-ubuntu1804-builder-4c-4g-2868 systemd-logind[977]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb  5 19:52:52 prd-ubuntu1804-builder-4c-4g-2868 systemd-logind[977]: New seat seat0.
Feb  5 19:52:52 prd-ubuntu1804-builder-4c-4g-2868 sshd[1009]: Server listening on 0.0.0.0 port 22.
Feb  5 19:52:52 prd-ubuntu1804-builder-4c-4g-2868 sshd[1009]: Server listening on :: port 22.
Feb  5 19:52:55 prd-ubuntu1804-builder-4c-4g-2868 sshd[1267]: Did not receive identification string from 10.30.104.4 port 60792
Feb  5 19:53:02 prd-ubuntu1804-builder-4c-4g-2868 CRON[1357]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  5 19:53:02 prd-ubuntu1804-builder-4c-4g-2868 CRON[1357]: pam_unix(cron:session): session closed for user root
Feb  5 19:53:04 prd-ubuntu1804-builder-4c-4g-2868 sshd[1366]: Invalid user jenkins from 10.30.104.4 port 60802
Feb  5 19:53:04 prd-ubuntu1804-builder-4c-4g-2868 sshd[1366]: Received disconnect from 10.30.104.4 port 60802:11: Closed due to user request. [preauth]
Feb  5 19:53:04 prd-ubuntu1804-builder-4c-4g-2868 sshd[1366]: Disconnected from invalid user jenkins 10.30.104.4 port 60802 [preauth]
Feb  5 19:53:06 prd-ubuntu1804-builder-4c-4g-2868 useradd[1388]: new group: name=jenkins, GID=1001
Feb  5 19:53:06 prd-ubuntu1804-builder-4c-4g-2868 useradd[1388]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  5 19:53:06 prd-ubuntu1804-builder-4c-4g-2868 sshd[1401]: Accepted publickey for jenkins from 10.30.104.4 port 60810 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb  5 19:53:06 prd-ubuntu1804-builder-4c-4g-2868 sshd[1401]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb  5 19:53:06 prd-ubuntu1804-builder-4c-4g-2868 systemd-logind[977]: New session 2 of user jenkins.
Feb  5 19:53:06 prd-ubuntu1804-builder-4c-4g-2868 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  5 19:54:01 prd-ubuntu1804-builder-4c-4g-2868 CRON[2541]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  5 19:54:01 prd-ubuntu1804-builder-4c-4g-2868 CRON[2541]: pam_unix(cron:session): session closed for user root
Feb  5 19:55:01 prd-ubuntu1804-builder-4c-4g-2868 CRON[3192]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  5 19:55:01 prd-ubuntu1804-builder-4c-4g-2868 CRON[3192]: pam_unix(cron:session): session closed for user root
Feb  5 19:55:31 prd-ubuntu1804-builder-4c-4g-2868 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb  5 19:55:31 prd-ubuntu1804-builder-4c-4g-2868 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)