Dec 13 11:17:33 prd-ubuntu1804-builder-4c-4g-4743 passwd[931]: password for 'ubuntu' changed by 'root'
Dec 13 11:17:33 prd-ubuntu1804-builder-4c-4g-4743 systemd-logind[1004]: Watching system buttons on /dev/input/event0 (Power Button)
Dec 13 11:17:33 prd-ubuntu1804-builder-4c-4g-4743 systemd-logind[1004]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec 13 11:17:33 prd-ubuntu1804-builder-4c-4g-4743 systemd-logind[1004]: New seat seat0.
Dec 13 11:17:33 prd-ubuntu1804-builder-4c-4g-4743 sshd[1069]: Server listening on 0.0.0.0 port 22.
Dec 13 11:17:33 prd-ubuntu1804-builder-4c-4g-4743 sshd[1069]: Server listening on :: port 22.
Dec 13 11:17:33 prd-ubuntu1804-builder-4c-4g-4743 sshd[1090]: Did not receive identification string from 10.30.104.4 port 55480
Dec 13 11:17:42 prd-ubuntu1804-builder-4c-4g-4743 sshd[1389]: Invalid user jenkins from 10.30.104.4 port 55486
Dec 13 11:17:42 prd-ubuntu1804-builder-4c-4g-4743 sshd[1389]: Received disconnect from 10.30.104.4 port 55486:11: Closed due to user request. [preauth]
Dec 13 11:17:42 prd-ubuntu1804-builder-4c-4g-4743 sshd[1389]: Disconnected from invalid user jenkins 10.30.104.4 port 55486 [preauth]
Dec 13 11:17:44 prd-ubuntu1804-builder-4c-4g-4743 sshd[1403]: Invalid user jenkins from 10.30.104.4 port 55502
Dec 13 11:17:46 prd-ubuntu1804-builder-4c-4g-4743 sshd[1403]: Received disconnect from 10.30.104.4 port 55502:11: Closed due to user request. [preauth]
Dec 13 11:17:46 prd-ubuntu1804-builder-4c-4g-4743 sshd[1403]: Disconnected from invalid user jenkins 10.30.104.4 port 55502 [preauth]
Dec 13 11:17:47 prd-ubuntu1804-builder-4c-4g-4743 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 55508
Dec 13 11:17:47 prd-ubuntu1804-builder-4c-4g-4743 sshd[1405]: Received disconnect from 10.30.104.4 port 55508:11: Closed due to user request. [preauth]
Dec 13 11:17:47 prd-ubuntu1804-builder-4c-4g-4743 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 55508 [preauth]
Dec 13 11:17:49 prd-ubuntu1804-builder-4c-4g-4743 sshd[1407]: Invalid user jenkins from 10.30.104.4 port 55514
Dec 13 11:17:49 prd-ubuntu1804-builder-4c-4g-4743 sshd[1407]: Received disconnect from 10.30.104.4 port 55514:11: Closed due to user request. [preauth]
Dec 13 11:17:49 prd-ubuntu1804-builder-4c-4g-4743 sshd[1407]: Disconnected from invalid user jenkins 10.30.104.4 port 55514 [preauth]
Dec 13 11:17:50 prd-ubuntu1804-builder-4c-4g-4743 useradd[1427]: new group: name=jenkins, GID=1001
Dec 13 11:17:50 prd-ubuntu1804-builder-4c-4g-4743 useradd[1427]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec 13 11:17:51 prd-ubuntu1804-builder-4c-4g-4743 sshd[1487]: Accepted publickey for jenkins from 10.30.104.4 port 55524 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec 13 11:17:51 prd-ubuntu1804-builder-4c-4g-4743 sshd[1487]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec 13 11:17:51 prd-ubuntu1804-builder-4c-4g-4743 systemd-logind[1004]: New session 1 of user jenkins.
Dec 13 11:17:51 prd-ubuntu1804-builder-4c-4g-4743 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec 13 11:18:01 prd-ubuntu1804-builder-4c-4g-4743 CRON[1778]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 13 11:18:01 prd-ubuntu1804-builder-4c-4g-4743 CRON[1778]: pam_unix(cron:session): session closed for user root
Dec 13 11:19:01 prd-ubuntu1804-builder-4c-4g-4743 CRON[2864]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 13 11:19:01 prd-ubuntu1804-builder-4c-4g-4743 CRON[2864]: pam_unix(cron:session): session closed for user root
Dec 13 11:20:01 prd-ubuntu1804-builder-4c-4g-4743 CRON[3279]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 13 11:20:01 prd-ubuntu1804-builder-4c-4g-4743 CRON[3279]: pam_unix(cron:session): session closed for user root
Dec 13 11:20:26 prd-ubuntu1804-builder-4c-4g-4743 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec 13 11:20:26 prd-ubuntu1804-builder-4c-4g-4743 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)