Mar 28 07:30:46 prd-ubuntu1804-builder-4c-4g-18739 passwd[931]: password for 'ubuntu' changed by 'root'
Mar 28 07:30:46 prd-ubuntu1804-builder-4c-4g-18739 systemd-logind[1019]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 28 07:30:46 prd-ubuntu1804-builder-4c-4g-18739 systemd-logind[1019]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 28 07:30:46 prd-ubuntu1804-builder-4c-4g-18739 systemd-logind[1019]: New seat seat0.
Mar 28 07:30:46 prd-ubuntu1804-builder-4c-4g-18739 sshd[1053]: Server listening on 0.0.0.0 port 22.
Mar 28 07:30:46 prd-ubuntu1804-builder-4c-4g-18739 sshd[1053]: Server listening on :: port 22.
Mar 28 07:30:48 prd-ubuntu1804-builder-4c-4g-18739 sshd[1325]: Did not receive identification string from 10.30.104.4 port 36482
Mar 28 07:30:54 prd-ubuntu1804-builder-4c-4g-18739 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 36504
Mar 28 07:30:54 prd-ubuntu1804-builder-4c-4g-18739 sshd[1405]: Received disconnect from 10.30.104.4 port 36504:11: Closed due to user request. [preauth]
Mar 28 07:30:54 prd-ubuntu1804-builder-4c-4g-18739 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 36504 [preauth]
Mar 28 07:30:55 prd-ubuntu1804-builder-4c-4g-18739 useradd[1427]: new group: name=jenkins, GID=1001
Mar 28 07:30:55 prd-ubuntu1804-builder-4c-4g-18739 useradd[1427]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 28 07:30:56 prd-ubuntu1804-builder-4c-4g-18739 sshd[1456]: Accepted publickey for jenkins from 10.30.104.4 port 36510 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 28 07:30:56 prd-ubuntu1804-builder-4c-4g-18739 sshd[1456]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 28 07:30:56 prd-ubuntu1804-builder-4c-4g-18739 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 28 07:30:56 prd-ubuntu1804-builder-4c-4g-18739 systemd-logind[1019]: New session 1 of user jenkins.
Mar 28 07:31:01 prd-ubuntu1804-builder-4c-4g-18739 CRON[1734]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 07:31:01 prd-ubuntu1804-builder-4c-4g-18739 CRON[1734]: pam_unix(cron:session): session closed for user root
Mar 28 07:32:01 prd-ubuntu1804-builder-4c-4g-18739 CRON[2722]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 07:32:01 prd-ubuntu1804-builder-4c-4g-18739 CRON[2722]: pam_unix(cron:session): session closed for user root
Mar 28 07:32:45 prd-ubuntu1804-builder-4c-4g-18739 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 28 07:32:45 prd-ubuntu1804-builder-4c-4g-18739 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)