Jun 12 12:58:43 prd-ubuntu1804-builder-4c-4g-11273 passwd[935]: password for 'ubuntu' changed by 'root'
Jun 12 12:58:43 prd-ubuntu1804-builder-4c-4g-11273 systemd-logind[966]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 12 12:58:43 prd-ubuntu1804-builder-4c-4g-11273 systemd-logind[966]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 12 12:58:43 prd-ubuntu1804-builder-4c-4g-11273 systemd-logind[966]: New seat seat0.
Jun 12 12:58:43 prd-ubuntu1804-builder-4c-4g-11273 sshd[1065]: Server listening on 0.0.0.0 port 22.
Jun 12 12:58:43 prd-ubuntu1804-builder-4c-4g-11273 sshd[1065]: Server listening on :: port 22.
Jun 12 12:58:46 prd-ubuntu1804-builder-4c-4g-11273 sshd[1357]: Did not receive identification string from 10.30.104.4 port 40386
Jun 12 12:58:46 prd-ubuntu1804-builder-4c-4g-11273 sshd[1364]: Invalid user jenkins from 10.30.104.4 port 40388
Jun 12 12:58:46 prd-ubuntu1804-builder-4c-4g-11273 sshd[1364]: Received disconnect from 10.30.104.4 port 40388:11: Closed due to user request. [preauth]
Jun 12 12:58:46 prd-ubuntu1804-builder-4c-4g-11273 sshd[1364]: Disconnected from invalid user jenkins 10.30.104.4 port 40388 [preauth]
Jun 12 12:58:48 prd-ubuntu1804-builder-4c-4g-11273 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 40390
Jun 12 12:58:48 prd-ubuntu1804-builder-4c-4g-11273 sshd[1405]: Received disconnect from 10.30.104.4 port 40390:11: Closed due to user request. [preauth]
Jun 12 12:58:48 prd-ubuntu1804-builder-4c-4g-11273 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 40390 [preauth]
Jun 12 12:58:50 prd-ubuntu1804-builder-4c-4g-11273 sshd[1416]: Invalid user jenkins from 10.30.104.4 port 40392
Jun 12 12:58:50 prd-ubuntu1804-builder-4c-4g-11273 sshd[1416]: Received disconnect from 10.30.104.4 port 40392:11: Closed due to user request. [preauth]
Jun 12 12:58:50 prd-ubuntu1804-builder-4c-4g-11273 sshd[1416]: Disconnected from invalid user jenkins 10.30.104.4 port 40392 [preauth]
Jun 12 12:58:51 prd-ubuntu1804-builder-4c-4g-11273 useradd[1423]: new group: name=jenkins, GID=1001
Jun 12 12:58:51 prd-ubuntu1804-builder-4c-4g-11273 useradd[1423]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 12 12:58:52 prd-ubuntu1804-builder-4c-4g-11273 sshd[1491]: Accepted publickey for jenkins from 10.30.104.4 port 40394 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 12 12:58:52 prd-ubuntu1804-builder-4c-4g-11273 sshd[1491]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 12 12:58:52 prd-ubuntu1804-builder-4c-4g-11273 systemd-logind[966]: New session 1 of user jenkins.
Jun 12 12:58:52 prd-ubuntu1804-builder-4c-4g-11273 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 12 12:59:01 prd-ubuntu1804-builder-4c-4g-11273 CRON[1725]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 12 12:59:01 prd-ubuntu1804-builder-4c-4g-11273 CRON[1725]: pam_unix(cron:session): session closed for user root
Jun 12 13:00:01 prd-ubuntu1804-builder-4c-4g-11273 CRON[2686]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 12 13:00:01 prd-ubuntu1804-builder-4c-4g-11273 CRON[2686]: pam_unix(cron:session): session closed for user root
Jun 12 13:00:29 prd-ubuntu1804-builder-4c-4g-11273 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 12 13:00:29 prd-ubuntu1804-builder-4c-4g-11273 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)