Feb 19 10:12:35 prd-ubuntu1804-builder-4c-4g-6663 passwd[933]: password for 'ubuntu' changed by 'root'
Feb 19 10:12:35 prd-ubuntu1804-builder-4c-4g-6663 systemd-logind[1015]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 19 10:12:35 prd-ubuntu1804-builder-4c-4g-6663 systemd-logind[1015]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 19 10:12:35 prd-ubuntu1804-builder-4c-4g-6663 systemd-logind[1015]: New seat seat0.
Feb 19 10:12:35 prd-ubuntu1804-builder-4c-4g-6663 sshd[1045]: Server listening on 0.0.0.0 port 22.
Feb 19 10:12:35 prd-ubuntu1804-builder-4c-4g-6663 sshd[1045]: Server listening on :: port 22.
Feb 19 10:12:37 prd-ubuntu1804-builder-4c-4g-6663 sshd[1312]: Did not receive identification string from 10.30.104.4 port 53984
Feb 19 10:12:43 prd-ubuntu1804-builder-4c-4g-6663 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 54018
Feb 19 10:12:43 prd-ubuntu1804-builder-4c-4g-6663 sshd[1405]: Received disconnect from 10.30.104.4 port 54018:11: Closed due to user request. [preauth]
Feb 19 10:12:43 prd-ubuntu1804-builder-4c-4g-6663 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 54018 [preauth]
Feb 19 10:12:44 prd-ubuntu1804-builder-4c-4g-6663 useradd[1427]: new group: name=jenkins, GID=1001
Feb 19 10:12:44 prd-ubuntu1804-builder-4c-4g-6663 useradd[1427]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 19 10:12:46 prd-ubuntu1804-builder-4c-4g-6663 sshd[1450]: Accepted publickey for jenkins from 10.30.104.4 port 54032 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 19 10:12:46 prd-ubuntu1804-builder-4c-4g-6663 sshd[1450]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 19 10:12:46 prd-ubuntu1804-builder-4c-4g-6663 systemd-logind[1015]: New session 1 of user jenkins.
Feb 19 10:12:46 prd-ubuntu1804-builder-4c-4g-6663 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 19 10:13:01 prd-ubuntu1804-builder-4c-4g-6663 CRON[1810]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 10:13:01 prd-ubuntu1804-builder-4c-4g-6663 CRON[1810]: pam_unix(cron:session): session closed for user root
Feb 19 10:14:02 prd-ubuntu1804-builder-4c-4g-6663 CRON[2382]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 10:14:02 prd-ubuntu1804-builder-4c-4g-6663 CRON[2382]: pam_unix(cron:session): session closed for user root
Feb 19 10:15:01 prd-ubuntu1804-builder-4c-4g-6663 CRON[2897]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 10:15:01 prd-ubuntu1804-builder-4c-4g-6663 CRON[2897]: pam_unix(cron:session): session closed for user root
Feb 19 10:16:01 prd-ubuntu1804-builder-4c-4g-6663 CRON[3126]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 19 10:16:01 prd-ubuntu1804-builder-4c-4g-6663 CRON[3126]: pam_unix(cron:session): session closed for user root
Feb 19 10:16:08 prd-ubuntu1804-builder-4c-4g-6663 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 19 10:16:08 prd-ubuntu1804-builder-4c-4g-6663 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)