Jun  2 08:19:54 prd-ubuntu1804-builder-4c-4g-5995 passwd[948]: password for 'ubuntu' changed by 'root'
Jun  2 08:19:54 prd-ubuntu1804-builder-4c-4g-5995 systemd-logind[976]: Watching system buttons on /dev/input/event0 (Power Button)
Jun  2 08:19:54 prd-ubuntu1804-builder-4c-4g-5995 systemd-logind[976]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun  2 08:19:54 prd-ubuntu1804-builder-4c-4g-5995 systemd-logind[976]: New seat seat0.
Jun  2 08:19:54 prd-ubuntu1804-builder-4c-4g-5995 sshd[1062]: Server listening on 0.0.0.0 port 22.
Jun  2 08:19:54 prd-ubuntu1804-builder-4c-4g-5995 sshd[1062]: Server listening on :: port 22.
Jun  2 08:19:56 prd-ubuntu1804-builder-4c-4g-5995 sshd[1356]: Did not receive identification string from 10.30.104.4 port 40742
Jun  2 08:20:01 prd-ubuntu1804-builder-4c-4g-5995 CRON[1494]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  2 08:20:01 prd-ubuntu1804-builder-4c-4g-5995 CRON[1494]: pam_unix(cron:session): session closed for user root
Jun  2 08:20:06 prd-ubuntu1804-builder-4c-4g-5995 sshd[1503]: Invalid user jenkins from 10.30.104.4 port 40752
Jun  2 08:20:07 prd-ubuntu1804-builder-4c-4g-5995 sshd[1503]: Received disconnect from 10.30.104.4 port 40752:11: Closed due to user request. [preauth]
Jun  2 08:20:07 prd-ubuntu1804-builder-4c-4g-5995 sshd[1503]: Disconnected from invalid user jenkins 10.30.104.4 port 40752 [preauth]
Jun  2 08:20:08 prd-ubuntu1804-builder-4c-4g-5995 sshd[1507]: Invalid user jenkins from 10.30.104.4 port 40764
Jun  2 08:20:08 prd-ubuntu1804-builder-4c-4g-5995 sshd[1507]: Received disconnect from 10.30.104.4 port 40764:11: Closed due to user request. [preauth]
Jun  2 08:20:08 prd-ubuntu1804-builder-4c-4g-5995 sshd[1507]: Disconnected from invalid user jenkins 10.30.104.4 port 40764 [preauth]
Jun  2 08:20:11 prd-ubuntu1804-builder-4c-4g-5995 sshd[1509]: Invalid user jenkins from 10.30.104.4 port 40794
Jun  2 08:20:11 prd-ubuntu1804-builder-4c-4g-5995 sshd[1509]: Received disconnect from 10.30.104.4 port 40794:11: Closed due to user request. [preauth]
Jun  2 08:20:11 prd-ubuntu1804-builder-4c-4g-5995 sshd[1509]: Disconnected from invalid user jenkins 10.30.104.4 port 40794 [preauth]
Jun  2 08:20:11 prd-ubuntu1804-builder-4c-4g-5995 useradd[1516]: new group: name=jenkins, GID=1001
Jun  2 08:20:11 prd-ubuntu1804-builder-4c-4g-5995 useradd[1516]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun  2 08:20:13 prd-ubuntu1804-builder-4c-4g-5995 sshd[1576]: Accepted publickey for jenkins from 10.30.104.4 port 40804 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun  2 08:20:13 prd-ubuntu1804-builder-4c-4g-5995 sshd[1576]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun  2 08:20:13 prd-ubuntu1804-builder-4c-4g-5995 systemd-logind[976]: New session 2 of user jenkins.
Jun  2 08:20:13 prd-ubuntu1804-builder-4c-4g-5995 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun  2 08:21:02 prd-ubuntu1804-builder-4c-4g-5995 CRON[2561]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  2 08:21:02 prd-ubuntu1804-builder-4c-4g-5995 CRON[2561]: pam_unix(cron:session): session closed for user root
Jun  2 08:22:01 prd-ubuntu1804-builder-4c-4g-5995 CRON[2787]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun  2 08:22:01 prd-ubuntu1804-builder-4c-4g-5995 CRON[2787]: pam_unix(cron:session): session closed for user root
Jun  2 08:22:13 prd-ubuntu1804-builder-4c-4g-5995 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun  2 08:22:13 prd-ubuntu1804-builder-4c-4g-5995 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)