Feb 20 13:20:10 prd-ubuntu1804-builder-4c-4g-7000 passwd[947]: password for 'ubuntu' changed by 'root'
Feb 20 13:20:10 prd-ubuntu1804-builder-4c-4g-7000 systemd-logind[1020]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 20 13:20:10 prd-ubuntu1804-builder-4c-4g-7000 systemd-logind[1020]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 20 13:20:10 prd-ubuntu1804-builder-4c-4g-7000 systemd-logind[1020]: New seat seat0.
Feb 20 13:20:10 prd-ubuntu1804-builder-4c-4g-7000 sshd[1055]: Server listening on 0.0.0.0 port 22.
Feb 20 13:20:10 prd-ubuntu1804-builder-4c-4g-7000 sshd[1055]: Server listening on :: port 22.
Feb 20 13:20:13 prd-ubuntu1804-builder-4c-4g-7000 sshd[1328]: Did not receive identification string from 10.30.104.4 port 37926
Feb 20 13:20:16 prd-ubuntu1804-builder-4c-4g-7000 sshd[1334]: Invalid user jenkins from 10.30.104.4 port 37936
Feb 20 13:20:16 prd-ubuntu1804-builder-4c-4g-7000 sshd[1334]: Received disconnect from 10.30.104.4 port 37936:11: Closed due to user request. [preauth]
Feb 20 13:20:16 prd-ubuntu1804-builder-4c-4g-7000 sshd[1334]: Disconnected from invalid user jenkins 10.30.104.4 port 37936 [preauth]
Feb 20 13:20:18 prd-ubuntu1804-builder-4c-4g-7000 sshd[1409]: Invalid user jenkins from 10.30.104.4 port 37954
Feb 20 13:20:18 prd-ubuntu1804-builder-4c-4g-7000 sshd[1409]: Received disconnect from 10.30.104.4 port 37954:11: Closed due to user request. [preauth]
Feb 20 13:20:18 prd-ubuntu1804-builder-4c-4g-7000 sshd[1409]: Disconnected from invalid user jenkins 10.30.104.4 port 37954 [preauth]
Feb 20 13:20:20 prd-ubuntu1804-builder-4c-4g-7000 useradd[1429]: new group: name=jenkins, GID=1001
Feb 20 13:20:20 prd-ubuntu1804-builder-4c-4g-7000 useradd[1429]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 20 13:20:20 prd-ubuntu1804-builder-4c-4g-7000 sshd[1442]: Accepted publickey for jenkins from 10.30.104.4 port 37964 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 20 13:20:20 prd-ubuntu1804-builder-4c-4g-7000 sshd[1442]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 20 13:20:20 prd-ubuntu1804-builder-4c-4g-7000 systemd-logind[1020]: New session 1 of user jenkins.
Feb 20 13:20:20 prd-ubuntu1804-builder-4c-4g-7000 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 20 13:21:00 prd-ubuntu1804-builder-4c-4g-7000 CRON[2504]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 20 13:21:01 prd-ubuntu1804-builder-4c-4g-7000 CRON[2504]: pam_unix(cron:session): session closed for user root
Feb 20 13:22:01 prd-ubuntu1804-builder-4c-4g-7000 CRON[3239]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 20 13:22:01 prd-ubuntu1804-builder-4c-4g-7000 CRON[3239]: pam_unix(cron:session): session closed for user root
Feb 20 13:22:29 prd-ubuntu1804-builder-4c-4g-7000 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 20 13:22:29 prd-ubuntu1804-builder-4c-4g-7000 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)