Nov 13 12:44:49 prd-ubuntu1804-builder-4c-4g-12443 passwd[927]: password for 'ubuntu' changed by 'root'
Nov 13 12:44:49 prd-ubuntu1804-builder-4c-4g-12443 systemd-logind[987]: Watching system buttons on /dev/input/event0 (Power Button)
Nov 13 12:44:49 prd-ubuntu1804-builder-4c-4g-12443 systemd-logind[987]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Nov 13 12:44:49 prd-ubuntu1804-builder-4c-4g-12443 systemd-logind[987]: New seat seat0.
Nov 13 12:44:49 prd-ubuntu1804-builder-4c-4g-12443 sshd[1038]: Server listening on 0.0.0.0 port 22.
Nov 13 12:44:49 prd-ubuntu1804-builder-4c-4g-12443 sshd[1038]: Server listening on :: port 22.
Nov 13 12:44:52 prd-ubuntu1804-builder-4c-4g-12443 sshd[1301]: Did not receive identification string from 10.30.104.4 port 54116
Nov 13 12:44:52 prd-ubuntu1804-builder-4c-4g-12443 sshd[1315]: Invalid user jenkins from 10.30.104.4 port 54120
Nov 13 12:44:52 prd-ubuntu1804-builder-4c-4g-12443 sshd[1315]: Received disconnect from 10.30.104.4 port 54120:11: Closed due to user request. [preauth]
Nov 13 12:44:52 prd-ubuntu1804-builder-4c-4g-12443 sshd[1315]: Disconnected from invalid user jenkins 10.30.104.4 port 54120 [preauth]
Nov 13 12:44:54 prd-ubuntu1804-builder-4c-4g-12443 sshd[1336]: Invalid user jenkins from 10.30.104.4 port 54134
Nov 13 12:44:54 prd-ubuntu1804-builder-4c-4g-12443 sshd[1336]: Received disconnect from 10.30.104.4 port 54134:11: Closed due to user request. [preauth]
Nov 13 12:44:54 prd-ubuntu1804-builder-4c-4g-12443 sshd[1336]: Disconnected from invalid user jenkins 10.30.104.4 port 54134 [preauth]
Nov 13 12:44:55 prd-ubuntu1804-builder-4c-4g-12443 useradd[1379]: new group: name=jenkins, GID=1001
Nov 13 12:44:55 prd-ubuntu1804-builder-4c-4g-12443 useradd[1379]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Nov 13 12:44:56 prd-ubuntu1804-builder-4c-4g-12443 sshd[1439]: Accepted publickey for jenkins from 10.30.104.4 port 54140 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Nov 13 12:44:56 prd-ubuntu1804-builder-4c-4g-12443 sshd[1439]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Nov 13 12:44:56 prd-ubuntu1804-builder-4c-4g-12443 systemd-logind[987]: New session 1 of user jenkins.
Nov 13 12:44:56 prd-ubuntu1804-builder-4c-4g-12443 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Nov 13 12:45:01 prd-ubuntu1804-builder-4c-4g-12443 CRON[1671]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 13 12:45:01 prd-ubuntu1804-builder-4c-4g-12443 CRON[1671]: pam_unix(cron:session): session closed for user root
Nov 13 12:46:03 prd-ubuntu1804-builder-4c-4g-12443 CRON[2504]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 13 12:46:03 prd-ubuntu1804-builder-4c-4g-12443 CRON[2504]: pam_unix(cron:session): session closed for user root
Nov 13 12:46:32 prd-ubuntu1804-builder-4c-4g-12443 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Nov 13 12:46:32 prd-ubuntu1804-builder-4c-4g-12443 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)