Feb  6 13:40:34 prd-ubuntu1804-builder-4c-4g-3136 passwd[927]: password for 'ubuntu' changed by 'root'
Feb  6 13:40:34 prd-ubuntu1804-builder-4c-4g-3136 systemd-logind[1006]: Watching system buttons on /dev/input/event0 (Power Button)
Feb  6 13:40:34 prd-ubuntu1804-builder-4c-4g-3136 systemd-logind[1006]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb  6 13:40:34 prd-ubuntu1804-builder-4c-4g-3136 systemd-logind[1006]: New seat seat0.
Feb  6 13:40:34 prd-ubuntu1804-builder-4c-4g-3136 sshd[1021]: Server listening on 0.0.0.0 port 22.
Feb  6 13:40:34 prd-ubuntu1804-builder-4c-4g-3136 sshd[1021]: Server listening on :: port 22.
Feb  6 13:40:36 prd-ubuntu1804-builder-4c-4g-3136 sshd[1346]: Did not receive identification string from 10.30.104.4 port 39202
Feb  6 13:40:44 prd-ubuntu1804-builder-4c-4g-3136 sshd[1427]: Invalid user jenkins from 10.30.104.4 port 39260
Feb  6 13:40:44 prd-ubuntu1804-builder-4c-4g-3136 sshd[1427]: Received disconnect from 10.30.104.4 port 39260:11: Closed due to user request. [preauth]
Feb  6 13:40:44 prd-ubuntu1804-builder-4c-4g-3136 sshd[1427]: Disconnected from invalid user jenkins 10.30.104.4 port 39260 [preauth]
Feb  6 13:40:46 prd-ubuntu1804-builder-4c-4g-3136 useradd[1449]: new group: name=jenkins, GID=1001
Feb  6 13:40:46 prd-ubuntu1804-builder-4c-4g-3136 useradd[1449]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb  6 13:40:46 prd-ubuntu1804-builder-4c-4g-3136 sshd[1475]: Accepted publickey for jenkins from 10.30.104.4 port 39266 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb  6 13:40:46 prd-ubuntu1804-builder-4c-4g-3136 sshd[1475]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb  6 13:40:46 prd-ubuntu1804-builder-4c-4g-3136 systemd-logind[1006]: New session 1 of user jenkins.
Feb  6 13:40:46 prd-ubuntu1804-builder-4c-4g-3136 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb  6 13:41:01 prd-ubuntu1804-builder-4c-4g-3136 CRON[1821]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  6 13:41:01 prd-ubuntu1804-builder-4c-4g-3136 CRON[1821]: pam_unix(cron:session): session closed for user root
Feb  6 13:42:01 prd-ubuntu1804-builder-4c-4g-3136 CRON[2893]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  6 13:42:01 prd-ubuntu1804-builder-4c-4g-3136 CRON[2893]: pam_unix(cron:session): session closed for user root
Feb  6 13:43:01 prd-ubuntu1804-builder-4c-4g-3136 CRON[3366]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb  6 13:43:01 prd-ubuntu1804-builder-4c-4g-3136 CRON[3366]: pam_unix(cron:session): session closed for user root
Feb  6 13:43:02 prd-ubuntu1804-builder-4c-4g-3136 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb  6 13:43:02 prd-ubuntu1804-builder-4c-4g-3136 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)