Jun  3 05:38:59 prd-ubuntu1804-builder-4c-4g-6261 passwd[997]: password for 'ubuntu' changed by 'root'
Jun  3 05:38:59 prd-ubuntu1804-builder-4c-4g-6261 systemd-logind[1055]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  3 05:38:59 prd-ubuntu1804-builder-4c-4g-6261 systemd-logind[1055]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  3 05:38:59 prd-ubuntu1804-builder-4c-4g-6261 systemd-logind[1055]: New seat seat0.
Jun  3 05:38:59 prd-ubuntu1804-builder-4c-4g-6261 sshd[1114]: Server listening on 0.0.0.0 port 22.
Jun  3 05:38:59 prd-ubuntu1804-builder-4c-4g-6261 sshd[1114]: Server listening on :: port 22.
Jun  3 05:39:00 prd-ubuntu1804-builder-4c-4g-6261 sshd[1346]: Did not receive identification string from 10.30.104.4 port 37612
Jun  3 05:39:01 prd-ubuntu1804-builder-4c-4g-6261 CRON[1413]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  3 05:39:01 prd-ubuntu1804-builder-4c-4g-6261 CRON[1413]: pam_unix(cron:session): session closed for user root
Jun  3 05:39:05 prd-ubuntu1804-builder-4c-4g-6261 sshd[1543]: Invalid user jenkins from 10.30.104.4 port 37622
Jun  3 05:39:05 prd-ubuntu1804-builder-4c-4g-6261 sshd[1543]: Received disconnect from 10.30.104.4 port 37622:11: Closed due to user request. [preauth]
Jun  3 05:39:05 prd-ubuntu1804-builder-4c-4g-6261 sshd[1543]: Disconnected from invalid user jenkins 10.30.104.4 port 37622 [preauth]
Jun  3 05:39:07 prd-ubuntu1804-builder-4c-4g-6261 sshd[1556]: Invalid user jenkins from 10.30.104.4 port 37628
Jun  3 05:39:07 prd-ubuntu1804-builder-4c-4g-6261 sshd[1556]: Received disconnect from 10.30.104.4 port 37628:11: Closed due to user request. [preauth]
Jun  3 05:39:07 prd-ubuntu1804-builder-4c-4g-6261 sshd[1556]: Disconnected from invalid user jenkins 10.30.104.4 port 37628 [preauth]
Jun  3 05:39:08 prd-ubuntu1804-builder-4c-4g-6261 useradd[1563]: new group: name=jenkins, GID=1001
Jun  3 05:39:08 prd-ubuntu1804-builder-4c-4g-6261 useradd[1563]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun  3 05:39:09 prd-ubuntu1804-builder-4c-4g-6261 sshd[1623]: Accepted publickey for jenkins from 10.30.104.4 port 37634 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun  3 05:39:09 prd-ubuntu1804-builder-4c-4g-6261 sshd[1623]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  3 05:39:09 prd-ubuntu1804-builder-4c-4g-6261 systemd-logind[1055]: New session 2 of user jenkins.
Jun  3 05:39:09 prd-ubuntu1804-builder-4c-4g-6261 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  3 05:40:02 prd-ubuntu1804-builder-4c-4g-6261 CRON[2696]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  3 05:40:02 prd-ubuntu1804-builder-4c-4g-6261 CRON[2696]: pam_unix(cron:session): session closed for user root
Jun  3 05:41:01 prd-ubuntu1804-builder-4c-4g-6261 CRON[3170]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  3 05:41:01 prd-ubuntu1804-builder-4c-4g-6261 CRON[3170]: pam_unix(cron:session): session closed for user root
Jun  3 05:41:07 prd-ubuntu1804-builder-4c-4g-6261 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun  3 05:41:07 prd-ubuntu1804-builder-4c-4g-6261 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)