Apr  2 10:03:12 prd-ubuntu1804-builder-4c-4g-3023 passwd[915]: password for 'ubuntu' changed by 'root'
Apr  2 10:03:12 prd-ubuntu1804-builder-4c-4g-3023 systemd-logind[971]: Watching system buttons on /dev/input/event0 (Power Button)
Apr  2 10:03:12 prd-ubuntu1804-builder-4c-4g-3023 systemd-logind[971]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr  2 10:03:12 prd-ubuntu1804-builder-4c-4g-3023 systemd-logind[971]: New seat seat0.
Apr  2 10:03:12 prd-ubuntu1804-builder-4c-4g-3023 sshd[1009]: Server listening on 0.0.0.0 port 22.
Apr  2 10:03:12 prd-ubuntu1804-builder-4c-4g-3023 sshd[1009]: Server listening on :: port 22.
Apr  2 10:03:13 prd-ubuntu1804-builder-4c-4g-3023 sshd[1243]: Did not receive identification string from 10.30.104.4 port 60842
Apr  2 10:03:20 prd-ubuntu1804-builder-4c-4g-3023 sshd[1352]: Invalid user jenkins from 10.30.104.4 port 60856
Apr  2 10:03:20 prd-ubuntu1804-builder-4c-4g-3023 sshd[1352]: Received disconnect from 10.30.104.4 port 60856:11: Closed due to user request. [preauth]
Apr  2 10:03:20 prd-ubuntu1804-builder-4c-4g-3023 sshd[1352]: Disconnected from invalid user jenkins 10.30.104.4 port 60856 [preauth]
Apr  2 10:03:22 prd-ubuntu1804-builder-4c-4g-3023 sshd[1356]: Invalid user jenkins from 10.30.104.4 port 60866
Apr  2 10:03:22 prd-ubuntu1804-builder-4c-4g-3023 sshd[1356]: Received disconnect from 10.30.104.4 port 60866:11: Closed due to user request. [preauth]
Apr  2 10:03:22 prd-ubuntu1804-builder-4c-4g-3023 sshd[1356]: Disconnected from invalid user jenkins 10.30.104.4 port 60866 [preauth]
Apr  2 10:03:24 prd-ubuntu1804-builder-4c-4g-3023 sshd[1358]: Invalid user jenkins from 10.30.104.4 port 60868
Apr  2 10:03:24 prd-ubuntu1804-builder-4c-4g-3023 sshd[1358]: Received disconnect from 10.30.104.4 port 60868:11: Closed due to user request. [preauth]
Apr  2 10:03:24 prd-ubuntu1804-builder-4c-4g-3023 sshd[1358]: Disconnected from invalid user jenkins 10.30.104.4 port 60868 [preauth]
Apr  2 10:03:25 prd-ubuntu1804-builder-4c-4g-3023 useradd[1365]: new group: name=jenkins, GID=1001
Apr  2 10:03:25 prd-ubuntu1804-builder-4c-4g-3023 useradd[1365]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr  2 10:03:27 prd-ubuntu1804-builder-4c-4g-3023 sshd[1391]: Accepted publickey for jenkins from 10.30.104.4 port 60872 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr  2 10:03:27 prd-ubuntu1804-builder-4c-4g-3023 sshd[1391]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr  2 10:03:27 prd-ubuntu1804-builder-4c-4g-3023 systemd-logind[971]: New session 1 of user jenkins.
Apr  2 10:03:27 prd-ubuntu1804-builder-4c-4g-3023 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr  2 10:04:00 prd-ubuntu1804-builder-4c-4g-3023 CRON[1975]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  2 10:04:00 prd-ubuntu1804-builder-4c-4g-3023 CRON[1975]: pam_unix(cron:session): session closed for user root
Apr  2 10:05:01 prd-ubuntu1804-builder-4c-4g-3023 CRON[2626]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  2 10:05:01 prd-ubuntu1804-builder-4c-4g-3023 CRON[2626]: pam_unix(cron:session): session closed for user root
Apr  2 10:05:16 prd-ubuntu1804-builder-4c-4g-3023 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr  2 10:05:16 prd-ubuntu1804-builder-4c-4g-3023 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)