Oct 29 12:51:34 prd-ubuntu1804-builder-4c-4g-6213 passwd[989]: password for 'ubuntu' changed by 'root'
Oct 29 12:51:34 prd-ubuntu1804-builder-4c-4g-6213 systemd-logind[1014]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 29 12:51:34 prd-ubuntu1804-builder-4c-4g-6213 systemd-logind[1014]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 29 12:51:34 prd-ubuntu1804-builder-4c-4g-6213 systemd-logind[1014]: New seat seat0.
Oct 29 12:51:34 prd-ubuntu1804-builder-4c-4g-6213 sshd[1098]: Server listening on 0.0.0.0 port 22.
Oct 29 12:51:34 prd-ubuntu1804-builder-4c-4g-6213 sshd[1098]: Server listening on :: port 22.
Oct 29 12:51:36 prd-ubuntu1804-builder-4c-4g-6213 sshd[1430]: Did not receive identification string from 10.30.104.4 port 40352
Oct 29 12:51:40 prd-ubuntu1804-builder-4c-4g-6213 sshd[1553]: Invalid user jenkins from 10.30.104.4 port 40364
Oct 29 12:51:40 prd-ubuntu1804-builder-4c-4g-6213 sshd[1553]: Received disconnect from 10.30.104.4 port 40364:11: Closed due to user request. [preauth]
Oct 29 12:51:40 prd-ubuntu1804-builder-4c-4g-6213 sshd[1553]: Disconnected from invalid user jenkins 10.30.104.4 port 40364 [preauth]
Oct 29 12:51:40 prd-ubuntu1804-builder-4c-4g-6213 useradd[1569]: new group: name=jenkins, GID=1001
Oct 29 12:51:40 prd-ubuntu1804-builder-4c-4g-6213 useradd[1569]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 29 12:51:42 prd-ubuntu1804-builder-4c-4g-6213 sshd[1635]: Accepted publickey for jenkins from 10.30.104.4 port 40378 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 29 12:51:42 prd-ubuntu1804-builder-4c-4g-6213 sshd[1635]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 29 12:51:42 prd-ubuntu1804-builder-4c-4g-6213 systemd-logind[1014]: New session 1 of user jenkins.
Oct 29 12:51:42 prd-ubuntu1804-builder-4c-4g-6213 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 29 12:52:01 prd-ubuntu1804-builder-4c-4g-6213 CRON[2156]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 29 12:52:01 prd-ubuntu1804-builder-4c-4g-6213 CRON[2156]: pam_unix(cron:session): session closed for user root
Oct 29 12:53:02 prd-ubuntu1804-builder-4c-4g-6213 CRON[2992]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 29 12:53:02 prd-ubuntu1804-builder-4c-4g-6213 CRON[2992]: pam_unix(cron:session): session closed for user root
Oct 29 12:53:48 prd-ubuntu1804-builder-4c-4g-6213 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 29 12:53:48 prd-ubuntu1804-builder-4c-4g-6213 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)