Feb 13 12:06:00 prd-ubuntu1804-builder-4c-4g-16495 passwd[910]: password for 'ubuntu' changed by 'root'
Feb 13 12:06:00 prd-ubuntu1804-builder-4c-4g-16495 systemd-logind[939]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 13 12:06:00 prd-ubuntu1804-builder-4c-4g-16495 systemd-logind[939]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 13 12:06:00 prd-ubuntu1804-builder-4c-4g-16495 systemd-logind[939]: New seat seat0.
Feb 13 12:06:01 prd-ubuntu1804-builder-4c-4g-16495 sshd[1025]: Server listening on 0.0.0.0 port 22.
Feb 13 12:06:01 prd-ubuntu1804-builder-4c-4g-16495 sshd[1025]: Server listening on :: port 22.
Feb 13 12:06:04 prd-ubuntu1804-builder-4c-4g-16495 sshd[1303]: Did not receive identification string from 10.30.104.4 port 60768
Feb 13 12:06:05 prd-ubuntu1804-builder-4c-4g-16495 sshd[1309]: Invalid user jenkins from 10.30.104.4 port 60772
Feb 13 12:06:05 prd-ubuntu1804-builder-4c-4g-16495 sshd[1309]: Received disconnect from 10.30.104.4 port 60772:11: Closed due to user request. [preauth]
Feb 13 12:06:05 prd-ubuntu1804-builder-4c-4g-16495 sshd[1309]: Disconnected from invalid user jenkins 10.30.104.4 port 60772 [preauth]
Feb 13 12:06:07 prd-ubuntu1804-builder-4c-4g-16495 sshd[1329]: Invalid user jenkins from 10.30.104.4 port 60834
Feb 13 12:06:07 prd-ubuntu1804-builder-4c-4g-16495 sshd[1329]: Received disconnect from 10.30.104.4 port 60834:11: Closed due to user request. [preauth]
Feb 13 12:06:07 prd-ubuntu1804-builder-4c-4g-16495 sshd[1329]: Disconnected from invalid user jenkins 10.30.104.4 port 60834 [preauth]
Feb 13 12:06:08 prd-ubuntu1804-builder-4c-4g-16495 useradd[1358]: new group: name=jenkins, GID=1001
Feb 13 12:06:08 prd-ubuntu1804-builder-4c-4g-16495 useradd[1358]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 13 12:06:09 prd-ubuntu1804-builder-4c-4g-16495 sshd[1418]: Accepted publickey for jenkins from 10.30.104.4 port 60964 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 13 12:06:09 prd-ubuntu1804-builder-4c-4g-16495 sshd[1418]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 13 12:06:09 prd-ubuntu1804-builder-4c-4g-16495 systemd-logind[939]: New session 1 of user jenkins.
Feb 13 12:06:09 prd-ubuntu1804-builder-4c-4g-16495 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 13 12:07:02 prd-ubuntu1804-builder-4c-4g-16495 CRON[2524]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 12:07:02 prd-ubuntu1804-builder-4c-4g-16495 CRON[2524]: pam_unix(cron:session): session closed for user root
Feb 13 12:08:01 prd-ubuntu1804-builder-4c-4g-16495 CRON[2995]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 13 12:08:01 prd-ubuntu1804-builder-4c-4g-16495 CRON[2995]: pam_unix(cron:session): session closed for user root
Feb 13 12:08:07 prd-ubuntu1804-builder-4c-4g-16495 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 13 12:08:07 prd-ubuntu1804-builder-4c-4g-16495 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)