Jun 12 06:22:33 prd-ubuntu1804-builder-4c-4g-20454 passwd[931]: password for 'ubuntu' changed by 'root'
Jun 12 06:22:33 prd-ubuntu1804-builder-4c-4g-20454 systemd-logind[963]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 12 06:22:33 prd-ubuntu1804-builder-4c-4g-20454 systemd-logind[963]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 12 06:22:33 prd-ubuntu1804-builder-4c-4g-20454 systemd-logind[963]: New seat seat0.
Jun 12 06:22:33 prd-ubuntu1804-builder-4c-4g-20454 sshd[1073]: Server listening on 0.0.0.0 port 22.
Jun 12 06:22:33 prd-ubuntu1804-builder-4c-4g-20454 sshd[1073]: Server listening on :: port 22.
Jun 12 06:22:33 prd-ubuntu1804-builder-4c-4g-20454 sshd[1109]: Did not receive identification string from 10.30.104.4 port 36102
Jun 12 06:22:42 prd-ubuntu1804-builder-4c-4g-20454 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 36130
Jun 12 06:22:42 prd-ubuntu1804-builder-4c-4g-20454 sshd[1405]: Received disconnect from 10.30.104.4 port 36130:11: Closed due to user request. [preauth]
Jun 12 06:22:42 prd-ubuntu1804-builder-4c-4g-20454 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 36130 [preauth]
Jun 12 06:22:44 prd-ubuntu1804-builder-4c-4g-20454 sshd[1426]: Invalid user jenkins from 10.30.104.4 port 36138
Jun 12 06:22:44 prd-ubuntu1804-builder-4c-4g-20454 sshd[1426]: Received disconnect from 10.30.104.4 port 36138:11: Closed due to user request. [preauth]
Jun 12 06:22:44 prd-ubuntu1804-builder-4c-4g-20454 sshd[1426]: Disconnected from invalid user jenkins 10.30.104.4 port 36138 [preauth]
Jun 12 06:22:44 prd-ubuntu1804-builder-4c-4g-20454 useradd[1429]: new group: name=jenkins, GID=1001
Jun 12 06:22:44 prd-ubuntu1804-builder-4c-4g-20454 useradd[1429]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 12 06:22:46 prd-ubuntu1804-builder-4c-4g-20454 sshd[1489]: Accepted publickey for jenkins from 10.30.104.4 port 36144 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 12 06:22:46 prd-ubuntu1804-builder-4c-4g-20454 sshd[1489]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 12 06:22:46 prd-ubuntu1804-builder-4c-4g-20454 systemd-logind[963]: New session 1 of user jenkins.
Jun 12 06:22:46 prd-ubuntu1804-builder-4c-4g-20454 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 12 06:23:01 prd-ubuntu1804-builder-4c-4g-20454 CRON[1761]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 12 06:23:01 prd-ubuntu1804-builder-4c-4g-20454 CRON[1761]: pam_unix(cron:session): session closed for user root
Jun 12 06:24:01 prd-ubuntu1804-builder-4c-4g-20454 CRON[2882]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 12 06:24:01 prd-ubuntu1804-builder-4c-4g-20454 CRON[2882]: pam_unix(cron:session): session closed for user root
Jun 12 06:24:57 prd-ubuntu1804-builder-4c-4g-20454 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 12 06:24:57 prd-ubuntu1804-builder-4c-4g-20454 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)