Jun 18 08:24:30 prd-ubuntu1804-builder-4c-4g-22002 passwd[933]: password for 'ubuntu' changed by 'root'
Jun 18 08:24:30 prd-ubuntu1804-builder-4c-4g-22002 systemd-logind[1017]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 18 08:24:30 prd-ubuntu1804-builder-4c-4g-22002 systemd-logind[1017]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 18 08:24:30 prd-ubuntu1804-builder-4c-4g-22002 systemd-logind[1017]: New seat seat0.
Jun 18 08:24:30 prd-ubuntu1804-builder-4c-4g-22002 sshd[1048]: Server listening on 0.0.0.0 port 22.
Jun 18 08:24:30 prd-ubuntu1804-builder-4c-4g-22002 sshd[1048]: Server listening on :: port 22.
Jun 18 08:24:33 prd-ubuntu1804-builder-4c-4g-22002 sshd[1333]: Did not receive identification string from 10.30.104.4 port 45446
Jun 18 08:24:41 prd-ubuntu1804-builder-4c-4g-22002 sshd[1370]: Invalid user jenkins from 10.30.104.4 port 45456
Jun 18 08:24:41 prd-ubuntu1804-builder-4c-4g-22002 sshd[1370]: Received disconnect from 10.30.104.4 port 45456:11: Closed due to user request. [preauth]
Jun 18 08:24:41 prd-ubuntu1804-builder-4c-4g-22002 sshd[1370]: Disconnected from invalid user jenkins 10.30.104.4 port 45456 [preauth]
Jun 18 08:24:42 prd-ubuntu1804-builder-4c-4g-22002 useradd[1392]: new group: name=jenkins, GID=1001
Jun 18 08:24:42 prd-ubuntu1804-builder-4c-4g-22002 useradd[1392]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 18 08:24:43 prd-ubuntu1804-builder-4c-4g-22002 sshd[1452]: Accepted publickey for jenkins from 10.30.104.4 port 45468 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 18 08:24:43 prd-ubuntu1804-builder-4c-4g-22002 sshd[1452]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 18 08:24:43 prd-ubuntu1804-builder-4c-4g-22002 systemd-logind[1017]: New session 1 of user jenkins.
Jun 18 08:24:43 prd-ubuntu1804-builder-4c-4g-22002 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 18 08:25:02 prd-ubuntu1804-builder-4c-4g-22002 CRON[2038]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 18 08:25:02 prd-ubuntu1804-builder-4c-4g-22002 CRON[2038]: pam_unix(cron:session): session closed for user root
Jun 18 08:26:01 prd-ubuntu1804-builder-4c-4g-22002 CRON[2860]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 18 08:26:01 prd-ubuntu1804-builder-4c-4g-22002 CRON[2860]: pam_unix(cron:session): session closed for user root
Jun 18 08:26:38 prd-ubuntu1804-builder-4c-4g-22002 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 18 08:26:38 prd-ubuntu1804-builder-4c-4g-22002 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)