Feb 16 07:14:41 prd-ubuntu1804-builder-4c-4g-17232 passwd[932]: password for 'ubuntu' changed by 'root'
Feb 16 07:14:41 prd-ubuntu1804-builder-4c-4g-17232 systemd-logind[1008]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 16 07:14:41 prd-ubuntu1804-builder-4c-4g-17232 systemd-logind[1008]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 16 07:14:41 prd-ubuntu1804-builder-4c-4g-17232 systemd-logind[1008]: New seat seat0.
Feb 16 07:14:41 prd-ubuntu1804-builder-4c-4g-17232 sshd[1054]: Server listening on 0.0.0.0 port 22.
Feb 16 07:14:41 prd-ubuntu1804-builder-4c-4g-17232 sshd[1054]: Server listening on :: port 22.
Feb 16 07:14:44 prd-ubuntu1804-builder-4c-4g-17232 sshd[1309]: Did not receive identification string from 10.30.104.4 port 35188
Feb 16 07:14:52 prd-ubuntu1804-builder-4c-4g-17232 useradd[1377]: new group: name=jenkins, GID=1001
Feb 16 07:14:52 prd-ubuntu1804-builder-4c-4g-17232 useradd[1377]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 16 07:14:52 prd-ubuntu1804-builder-4c-4g-17232 sshd[1374]: Invalid user jenkins from 10.30.104.4 port 35204
Feb 16 07:14:52 prd-ubuntu1804-builder-4c-4g-17232 sshd[1374]: Received disconnect from 10.30.104.4 port 35204:11: Closed due to user request. [preauth]
Feb 16 07:14:52 prd-ubuntu1804-builder-4c-4g-17232 sshd[1374]: Disconnected from invalid user jenkins 10.30.104.4 port 35204 [preauth]
Feb 16 07:14:54 prd-ubuntu1804-builder-4c-4g-17232 sshd[1438]: Accepted publickey for jenkins from 10.30.104.4 port 35216 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 16 07:14:54 prd-ubuntu1804-builder-4c-4g-17232 sshd[1438]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 16 07:14:54 prd-ubuntu1804-builder-4c-4g-17232 systemd-logind[1008]: New session 1 of user jenkins.
Feb 16 07:14:54 prd-ubuntu1804-builder-4c-4g-17232 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 16 07:15:01 prd-ubuntu1804-builder-4c-4g-17232 CRON[1665]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 16 07:15:01 prd-ubuntu1804-builder-4c-4g-17232 CRON[1665]: pam_unix(cron:session): session closed for user root
Feb 16 07:16:02 prd-ubuntu1804-builder-4c-4g-17232 CRON[2843]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 16 07:16:02 prd-ubuntu1804-builder-4c-4g-17232 CRON[2843]: pam_unix(cron:session): session closed for user root
Feb 16 07:16:42 prd-ubuntu1804-builder-4c-4g-17232 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 16 07:16:42 prd-ubuntu1804-builder-4c-4g-17232 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)