Dec 14 18:17:09 prd-ubuntu1804-builder-4c-4g-5119 passwd[957]: password for 'ubuntu' changed by 'root'
Dec 14 18:17:09 prd-ubuntu1804-builder-4c-4g-5119 systemd-logind[1010]: Watching system buttons on /dev/input/event0 (Power Button)
Dec 14 18:17:09 prd-ubuntu1804-builder-4c-4g-5119 systemd-logind[1010]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec 14 18:17:09 prd-ubuntu1804-builder-4c-4g-5119 systemd-logind[1010]: New seat seat0.
Dec 14 18:17:09 prd-ubuntu1804-builder-4c-4g-5119 sshd[1100]: Server listening on 0.0.0.0 port 22.
Dec 14 18:17:09 prd-ubuntu1804-builder-4c-4g-5119 sshd[1100]: Server listening on :: port 22.
Dec 14 18:17:12 prd-ubuntu1804-builder-4c-4g-5119 sshd[1364]: Did not receive identification string from 10.30.104.4 port 41506
Dec 14 18:17:21 prd-ubuntu1804-builder-4c-4g-5119 sshd[1500]: Invalid user jenkins from 10.30.104.4 port 41530
Dec 14 18:17:22 prd-ubuntu1804-builder-4c-4g-5119 sshd[1500]: Received disconnect from 10.30.104.4 port 41530:11: Closed due to user request. [preauth]
Dec 14 18:17:22 prd-ubuntu1804-builder-4c-4g-5119 sshd[1500]: Disconnected from invalid user jenkins 10.30.104.4 port 41530 [preauth]
Dec 14 18:17:24 prd-ubuntu1804-builder-4c-4g-5119 sshd[1504]: Invalid user jenkins from 10.30.104.4 port 41540
Dec 14 18:17:24 prd-ubuntu1804-builder-4c-4g-5119 sshd[1504]: Received disconnect from 10.30.104.4 port 41540:11: Closed due to user request. [preauth]
Dec 14 18:17:24 prd-ubuntu1804-builder-4c-4g-5119 sshd[1504]: Disconnected from invalid user jenkins 10.30.104.4 port 41540 [preauth]
Dec 14 18:17:26 prd-ubuntu1804-builder-4c-4g-5119 sshd[1525]: Invalid user jenkins from 10.30.104.4 port 41544
Dec 14 18:17:26 prd-ubuntu1804-builder-4c-4g-5119 sshd[1525]: Received disconnect from 10.30.104.4 port 41544:11: Closed due to user request. [preauth]
Dec 14 18:17:26 prd-ubuntu1804-builder-4c-4g-5119 sshd[1525]: Disconnected from invalid user jenkins 10.30.104.4 port 41544 [preauth]
Dec 14 18:17:28 prd-ubuntu1804-builder-4c-4g-5119 sshd[1535]: Invalid user jenkins from 10.30.104.4 port 41550
Dec 14 18:17:29 prd-ubuntu1804-builder-4c-4g-5119 sshd[1535]: Received disconnect from 10.30.104.4 port 41550:11: Closed due to user request. [preauth]
Dec 14 18:17:29 prd-ubuntu1804-builder-4c-4g-5119 sshd[1535]: Disconnected from invalid user jenkins 10.30.104.4 port 41550 [preauth]
Dec 14 18:17:31 prd-ubuntu1804-builder-4c-4g-5119 sshd[1537]: Invalid user jenkins from 10.30.104.4 port 41556
Dec 14 18:17:31 prd-ubuntu1804-builder-4c-4g-5119 sshd[1537]: Received disconnect from 10.30.104.4 port 41556:11: Closed due to user request. [preauth]
Dec 14 18:17:31 prd-ubuntu1804-builder-4c-4g-5119 sshd[1537]: Disconnected from invalid user jenkins 10.30.104.4 port 41556 [preauth]
Dec 14 18:17:33 prd-ubuntu1804-builder-4c-4g-5119 sshd[1539]: Invalid user jenkins from 10.30.104.4 port 41562
Dec 14 18:17:33 prd-ubuntu1804-builder-4c-4g-5119 sshd[1539]: Received disconnect from 10.30.104.4 port 41562:11: Closed due to user request. [preauth]
Dec 14 18:17:33 prd-ubuntu1804-builder-4c-4g-5119 sshd[1539]: Disconnected from invalid user jenkins 10.30.104.4 port 41562 [preauth]
Dec 14 18:17:34 prd-ubuntu1804-builder-4c-4g-5119 useradd[1559]: new group: name=jenkins, GID=1001
Dec 14 18:17:34 prd-ubuntu1804-builder-4c-4g-5119 useradd[1559]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec 14 18:17:36 prd-ubuntu1804-builder-4c-4g-5119 sshd[1563]: Accepted publickey for jenkins from 10.30.104.4 port 41568 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec 14 18:17:36 prd-ubuntu1804-builder-4c-4g-5119 sshd[1563]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec 14 18:17:36 prd-ubuntu1804-builder-4c-4g-5119 systemd-logind[1010]: New session 1 of user jenkins.
Dec 14 18:17:36 prd-ubuntu1804-builder-4c-4g-5119 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec 14 18:18:01 prd-ubuntu1804-builder-4c-4g-5119 CRON[2207]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 14 18:18:01 prd-ubuntu1804-builder-4c-4g-5119 CRON[2207]: pam_unix(cron:session): session closed for user root
Dec 14 18:19:01 prd-ubuntu1804-builder-4c-4g-5119 CRON[3006]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 14 18:19:01 prd-ubuntu1804-builder-4c-4g-5119 CRON[3006]: pam_unix(cron:session): session closed for user root
Dec 14 18:19:55 prd-ubuntu1804-builder-4c-4g-5119 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec 14 18:19:55 prd-ubuntu1804-builder-4c-4g-5119 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)