Jun 18 19:27:37 prd-ubuntu1804-builder-4c-4g-22186 passwd[986]: password for 'ubuntu' changed by 'root'
Jun 18 19:27:37 prd-ubuntu1804-builder-4c-4g-22186 systemd-logind[1009]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 18 19:27:37 prd-ubuntu1804-builder-4c-4g-22186 systemd-logind[1009]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 18 19:27:37 prd-ubuntu1804-builder-4c-4g-22186 systemd-logind[1009]: New seat seat0.
Jun 18 19:27:37 prd-ubuntu1804-builder-4c-4g-22186 sshd[1107]: Server listening on 0.0.0.0 port 22.
Jun 18 19:27:37 prd-ubuntu1804-builder-4c-4g-22186 sshd[1107]: Server listening on :: port 22.
Jun 18 19:27:41 prd-ubuntu1804-builder-4c-4g-22186 sshd[1384]: Did not receive identification string from 10.30.104.4 port 35424
Jun 18 19:27:42 prd-ubuntu1804-builder-4c-4g-22186 sshd[1396]: Invalid user jenkins from 10.30.104.4 port 35428
Jun 18 19:27:42 prd-ubuntu1804-builder-4c-4g-22186 sshd[1396]: Received disconnect from 10.30.104.4 port 35428:11: Closed due to user request. [preauth]
Jun 18 19:27:42 prd-ubuntu1804-builder-4c-4g-22186 sshd[1396]: Disconnected from invalid user jenkins 10.30.104.4 port 35428 [preauth]
Jun 18 19:27:44 prd-ubuntu1804-builder-4c-4g-22186 sshd[1427]: Invalid user jenkins from 10.30.104.4 port 35438
Jun 18 19:27:44 prd-ubuntu1804-builder-4c-4g-22186 sshd[1427]: Received disconnect from 10.30.104.4 port 35438:11: Closed due to user request. [preauth]
Jun 18 19:27:44 prd-ubuntu1804-builder-4c-4g-22186 sshd[1427]: Disconnected from invalid user jenkins 10.30.104.4 port 35438 [preauth]
Jun 18 19:27:46 prd-ubuntu1804-builder-4c-4g-22186 sshd[1439]: Invalid user jenkins from 10.30.104.4 port 35444
Jun 18 19:27:46 prd-ubuntu1804-builder-4c-4g-22186 sshd[1439]: Received disconnect from 10.30.104.4 port 35444:11: Closed due to user request. [preauth]
Jun 18 19:27:46 prd-ubuntu1804-builder-4c-4g-22186 sshd[1439]: Disconnected from invalid user jenkins 10.30.104.4 port 35444 [preauth]
Jun 18 19:27:48 prd-ubuntu1804-builder-4c-4g-22186 sshd[1451]: Invalid user jenkins from 10.30.104.4 port 35450
Jun 18 19:27:49 prd-ubuntu1804-builder-4c-4g-22186 sshd[1451]: Received disconnect from 10.30.104.4 port 35450:11: Closed due to user request. [preauth]
Jun 18 19:27:49 prd-ubuntu1804-builder-4c-4g-22186 sshd[1451]: Disconnected from invalid user jenkins 10.30.104.4 port 35450 [preauth]
Jun 18 19:27:51 prd-ubuntu1804-builder-4c-4g-22186 sshd[1466]: Invalid user jenkins from 10.30.104.4 port 35458
Jun 18 19:27:51 prd-ubuntu1804-builder-4c-4g-22186 sshd[1466]: Received disconnect from 10.30.104.4 port 35458:11: Closed due to user request. [preauth]
Jun 18 19:27:51 prd-ubuntu1804-builder-4c-4g-22186 sshd[1466]: Disconnected from invalid user jenkins 10.30.104.4 port 35458 [preauth]
Jun 18 19:27:51 prd-ubuntu1804-builder-4c-4g-22186 useradd[1473]: new group: name=jenkins, GID=1001
Jun 18 19:27:51 prd-ubuntu1804-builder-4c-4g-22186 useradd[1473]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 18 19:27:53 prd-ubuntu1804-builder-4c-4g-22186 sshd[1533]: Accepted publickey for jenkins from 10.30.104.4 port 35470 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 18 19:27:53 prd-ubuntu1804-builder-4c-4g-22186 sshd[1533]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 18 19:27:53 prd-ubuntu1804-builder-4c-4g-22186 systemd-logind[1009]: New session 1 of user jenkins.
Jun 18 19:27:53 prd-ubuntu1804-builder-4c-4g-22186 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 18 19:28:01 prd-ubuntu1804-builder-4c-4g-22186 CRON[1798]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 18 19:28:01 prd-ubuntu1804-builder-4c-4g-22186 CRON[1798]: pam_unix(cron:session): session closed for user root
Jun 18 19:29:01 prd-ubuntu1804-builder-4c-4g-22186 CRON[2844]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 18 19:29:01 prd-ubuntu1804-builder-4c-4g-22186 CRON[2844]: pam_unix(cron:session): session closed for user root
Jun 18 19:29:58 prd-ubuntu1804-builder-4c-4g-22186 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 18 19:29:58 prd-ubuntu1804-builder-4c-4g-22186 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)