Jul 25 21:12:12 prd-ubuntu1804-builder-4c-4g-12344 passwd[945]: password for 'ubuntu' changed by 'root'
Jul 25 21:12:12 prd-ubuntu1804-builder-4c-4g-12344 systemd-logind[1014]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 25 21:12:12 prd-ubuntu1804-builder-4c-4g-12344 systemd-logind[1014]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 25 21:12:12 prd-ubuntu1804-builder-4c-4g-12344 systemd-logind[1014]: New seat seat0.
Jul 25 21:12:13 prd-ubuntu1804-builder-4c-4g-12344 sshd[1043]: Server listening on 0.0.0.0 port 22.
Jul 25 21:12:13 prd-ubuntu1804-builder-4c-4g-12344 sshd[1043]: Server listening on :: port 22.
Jul 25 21:12:15 prd-ubuntu1804-builder-4c-4g-12344 sshd[1289]: Did not receive identification string from 10.30.104.4 port 36194
Jul 25 21:12:23 prd-ubuntu1804-builder-4c-4g-12344 sshd[1375]: Invalid user jenkins from 10.30.104.4 port 36218
Jul 25 21:12:23 prd-ubuntu1804-builder-4c-4g-12344 sshd[1375]: Received disconnect from 10.30.104.4 port 36218:11: Closed due to user request. [preauth]
Jul 25 21:12:23 prd-ubuntu1804-builder-4c-4g-12344 sshd[1375]: Disconnected from invalid user jenkins 10.30.104.4 port 36218 [preauth]
Jul 25 21:12:23 prd-ubuntu1804-builder-4c-4g-12344 useradd[1384]: new group: name=jenkins, GID=1001
Jul 25 21:12:23 prd-ubuntu1804-builder-4c-4g-12344 useradd[1384]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 25 21:12:25 prd-ubuntu1804-builder-4c-4g-12344 sshd[1444]: Accepted publickey for jenkins from 10.30.104.4 port 36220 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 25 21:12:25 prd-ubuntu1804-builder-4c-4g-12344 sshd[1444]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 25 21:12:25 prd-ubuntu1804-builder-4c-4g-12344 systemd-logind[1014]: New session 1 of user jenkins.
Jul 25 21:12:25 prd-ubuntu1804-builder-4c-4g-12344 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 25 21:13:01 prd-ubuntu1804-builder-4c-4g-12344 CRON[2190]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 25 21:13:01 prd-ubuntu1804-builder-4c-4g-12344 CRON[2190]: pam_unix(cron:session): session closed for user root
Jul 25 21:14:01 prd-ubuntu1804-builder-4c-4g-12344 CRON[2676]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 25 21:14:01 prd-ubuntu1804-builder-4c-4g-12344 CRON[2676]: pam_unix(cron:session): session closed for user root
Jul 25 21:14:34 prd-ubuntu1804-builder-4c-4g-12344 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-doc8-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 25 21:14:34 prd-ubuntu1804-builder-4c-4g-12344 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)