Jun 29 13:31:56 prd-ubuntu1804-builder-4c-4g-3656 passwd[927]: password for 'ubuntu' changed by 'root'
Jun 29 13:31:56 prd-ubuntu1804-builder-4c-4g-3656 systemd-logind[1002]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 29 13:31:56 prd-ubuntu1804-builder-4c-4g-3656 systemd-logind[1002]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 29 13:31:56 prd-ubuntu1804-builder-4c-4g-3656 systemd-logind[1002]: New seat seat0.
Jun 29 13:31:56 prd-ubuntu1804-builder-4c-4g-3656 sshd[1043]: Server listening on 0.0.0.0 port 22.
Jun 29 13:31:56 prd-ubuntu1804-builder-4c-4g-3656 sshd[1043]: Server listening on :: port 22.
Jun 29 13:32:01 prd-ubuntu1804-builder-4c-4g-3656 CRON[1382]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 29 13:32:01 prd-ubuntu1804-builder-4c-4g-3656 CRON[1382]: pam_unix(cron:session): session closed for user root
Jun 29 13:32:01 prd-ubuntu1804-builder-4c-4g-3656 sshd[1405]: Did not receive identification string from 10.30.104.4 port 51700
Jun 29 13:32:03 prd-ubuntu1804-builder-4c-4g-3656 sshd[1420]: Invalid user jenkins from 10.30.104.4 port 51708
Jun 29 13:32:03 prd-ubuntu1804-builder-4c-4g-3656 sshd[1420]: Received disconnect from 10.30.104.4 port 51708:11: Closed due to user request. [preauth]
Jun 29 13:32:03 prd-ubuntu1804-builder-4c-4g-3656 sshd[1420]: Disconnected from invalid user jenkins 10.30.104.4 port 51708 [preauth]
Jun 29 13:32:05 prd-ubuntu1804-builder-4c-4g-3656 sshd[1424]: Invalid user jenkins from 10.30.104.4 port 51724
Jun 29 13:32:05 prd-ubuntu1804-builder-4c-4g-3656 sshd[1424]: Received disconnect from 10.30.104.4 port 51724:11: Closed due to user request. [preauth]
Jun 29 13:32:05 prd-ubuntu1804-builder-4c-4g-3656 sshd[1424]: Disconnected from invalid user jenkins 10.30.104.4 port 51724 [preauth]
Jun 29 13:32:06 prd-ubuntu1804-builder-4c-4g-3656 useradd[1431]: new group: name=jenkins, GID=1001
Jun 29 13:32:06 prd-ubuntu1804-builder-4c-4g-3656 useradd[1431]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 29 13:32:07 prd-ubuntu1804-builder-4c-4g-3656 sshd[1491]: Accepted publickey for jenkins from 10.30.104.4 port 51734 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 29 13:32:07 prd-ubuntu1804-builder-4c-4g-3656 sshd[1491]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 29 13:32:07 prd-ubuntu1804-builder-4c-4g-3656 systemd-logind[1002]: New session 2 of user jenkins.
Jun 29 13:32:07 prd-ubuntu1804-builder-4c-4g-3656 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 29 13:33:02 prd-ubuntu1804-builder-4c-4g-3656 CRON[2624]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 29 13:33:02 prd-ubuntu1804-builder-4c-4g-3656 CRON[2624]: pam_unix(cron:session): session closed for user root
Jun 29 13:34:01 prd-ubuntu1804-builder-4c-4g-3656 CRON[3038]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 29 13:34:01 prd-ubuntu1804-builder-4c-4g-3656 CRON[3038]: pam_unix(cron:session): session closed for user root
Jun 29 13:34:05 prd-ubuntu1804-builder-4c-4g-3656 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 29 13:34:05 prd-ubuntu1804-builder-4c-4g-3656 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)