Jun 11 13:54:01 prd-ubuntu1804-builder-4c-4g-20323 passwd[910]: password for 'ubuntu' changed by 'root'
Jun 11 13:54:01 prd-ubuntu1804-builder-4c-4g-20323 systemd-logind[941]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 11 13:54:01 prd-ubuntu1804-builder-4c-4g-20323 systemd-logind[941]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 11 13:54:01 prd-ubuntu1804-builder-4c-4g-20323 systemd-logind[941]: New seat seat0.
Jun 11 13:54:01 prd-ubuntu1804-builder-4c-4g-20323 sshd[1040]: Server listening on 0.0.0.0 port 22.
Jun 11 13:54:01 prd-ubuntu1804-builder-4c-4g-20323 sshd[1040]: Server listening on :: port 22.
Jun 11 13:54:03 prd-ubuntu1804-builder-4c-4g-20323 sshd[1271]: Did not receive identification string from 10.30.104.4 port 43508
Jun 11 13:54:11 prd-ubuntu1804-builder-4c-4g-20323 sshd[1362]: Invalid user jenkins from 10.30.104.4 port 43524
Jun 11 13:54:11 prd-ubuntu1804-builder-4c-4g-20323 sshd[1362]: Received disconnect from 10.30.104.4 port 43524:11: Closed due to user request. [preauth]
Jun 11 13:54:11 prd-ubuntu1804-builder-4c-4g-20323 sshd[1362]: Disconnected from invalid user jenkins 10.30.104.4 port 43524 [preauth]
Jun 11 13:54:13 prd-ubuntu1804-builder-4c-4g-20323 sshd[1366]: Invalid user jenkins from 10.30.104.4 port 43534
Jun 11 13:54:13 prd-ubuntu1804-builder-4c-4g-20323 sshd[1366]: Received disconnect from 10.30.104.4 port 43534:11: Closed due to user request. [preauth]
Jun 11 13:54:13 prd-ubuntu1804-builder-4c-4g-20323 sshd[1366]: Disconnected from invalid user jenkins 10.30.104.4 port 43534 [preauth]
Jun 11 13:54:15 prd-ubuntu1804-builder-4c-4g-20323 useradd[1386]: new group: name=jenkins, GID=1001
Jun 11 13:54:15 prd-ubuntu1804-builder-4c-4g-20323 useradd[1386]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 11 13:54:15 prd-ubuntu1804-builder-4c-4g-20323 sshd[1409]: Accepted publickey for jenkins from 10.30.104.4 port 43542 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 11 13:54:15 prd-ubuntu1804-builder-4c-4g-20323 sshd[1409]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 11 13:54:15 prd-ubuntu1804-builder-4c-4g-20323 systemd-logind[941]: New session 1 of user jenkins.
Jun 11 13:54:15 prd-ubuntu1804-builder-4c-4g-20323 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 11 13:55:02 prd-ubuntu1804-builder-4c-4g-20323 CRON[2285]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 11 13:55:02 prd-ubuntu1804-builder-4c-4g-20323 CRON[2285]: pam_unix(cron:session): session closed for user root
Jun 11 13:56:01 prd-ubuntu1804-builder-4c-4g-20323 CRON[2762]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 11 13:56:01 prd-ubuntu1804-builder-4c-4g-20323 CRON[2762]: pam_unix(cron:session): session closed for user root
Jun 11 13:56:24 prd-ubuntu1804-builder-4c-4g-20323 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-doc8-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 11 13:56:24 prd-ubuntu1804-builder-4c-4g-20323 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)