Jul 22 18:04:01 prd-ubuntu1804-builder-4c-4g-1001 passwd[904]: password for 'ubuntu' changed by 'root'
Jul 22 18:04:01 prd-ubuntu1804-builder-4c-4g-1001 systemd-logind[945]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 22 18:04:01 prd-ubuntu1804-builder-4c-4g-1001 systemd-logind[945]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 22 18:04:01 prd-ubuntu1804-builder-4c-4g-1001 systemd-logind[945]: New seat seat0.
Jul 22 18:04:01 prd-ubuntu1804-builder-4c-4g-1001 sshd[1086]: Server listening on 0.0.0.0 port 22.
Jul 22 18:04:01 prd-ubuntu1804-builder-4c-4g-1001 sshd[1086]: Server listening on :: port 22.
Jul 22 18:04:01 prd-ubuntu1804-builder-4c-4g-1001 sshd[1132]: Did not receive identification string from 10.30.104.4 port 52684
Jul 22 18:04:03 prd-ubuntu1804-builder-4c-4g-1001 sshd[1338]: Invalid user jenkins from 10.30.104.4 port 52692
Jul 22 18:04:03 prd-ubuntu1804-builder-4c-4g-1001 sshd[1338]: Received disconnect from 10.30.104.4 port 52692:11: Closed due to user request. [preauth]
Jul 22 18:04:03 prd-ubuntu1804-builder-4c-4g-1001 sshd[1338]: Disconnected from invalid user jenkins 10.30.104.4 port 52692 [preauth]
Jul 22 18:04:05 prd-ubuntu1804-builder-4c-4g-1001 sshd[1408]: Invalid user jenkins from 10.30.104.4 port 52704
Jul 22 18:04:05 prd-ubuntu1804-builder-4c-4g-1001 sshd[1408]: Received disconnect from 10.30.104.4 port 52704:11: Closed due to user request. [preauth]
Jul 22 18:04:05 prd-ubuntu1804-builder-4c-4g-1001 sshd[1408]: Disconnected from invalid user jenkins 10.30.104.4 port 52704 [preauth]
Jul 22 18:04:07 prd-ubuntu1804-builder-4c-4g-1001 sshd[1426]: Invalid user jenkins from 10.30.104.4 port 52714
Jul 22 18:04:07 prd-ubuntu1804-builder-4c-4g-1001 sshd[1426]: Received disconnect from 10.30.104.4 port 52714:11: Closed due to user request. [preauth]
Jul 22 18:04:07 prd-ubuntu1804-builder-4c-4g-1001 sshd[1426]: Disconnected from invalid user jenkins 10.30.104.4 port 52714 [preauth]
Jul 22 18:04:08 prd-ubuntu1804-builder-4c-4g-1001 useradd[1441]: new group: name=jenkins, GID=1001
Jul 22 18:04:08 prd-ubuntu1804-builder-4c-4g-1001 useradd[1441]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 22 18:04:09 prd-ubuntu1804-builder-4c-4g-1001 sshd[1465]: Accepted publickey for jenkins from 10.30.104.4 port 52726 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 22 18:04:09 prd-ubuntu1804-builder-4c-4g-1001 sshd[1465]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 22 18:04:09 prd-ubuntu1804-builder-4c-4g-1001 systemd-logind[945]: New session 1 of user jenkins.
Jul 22 18:04:09 prd-ubuntu1804-builder-4c-4g-1001 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 22 18:05:02 prd-ubuntu1804-builder-4c-4g-1001 CRON[2501]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 18:05:02 prd-ubuntu1804-builder-4c-4g-1001 CRON[2501]: pam_unix(cron:session): session closed for user root
Jul 22 18:05:53 prd-ubuntu1804-builder-4c-4g-1001 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 22 18:05:53 prd-ubuntu1804-builder-4c-4g-1001 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)