Oct 18 16:11:25 prd-ubuntu1804-builder-4c-4g-3549 passwd[962]: password for 'ubuntu' changed by 'root'
Oct 18 16:11:25 prd-ubuntu1804-builder-4c-4g-3549 systemd-logind[1035]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 18 16:11:25 prd-ubuntu1804-builder-4c-4g-3549 systemd-logind[1035]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 18 16:11:25 prd-ubuntu1804-builder-4c-4g-3549 systemd-logind[1035]: New seat seat0.
Oct 18 16:11:25 prd-ubuntu1804-builder-4c-4g-3549 sshd[1055]: Server listening on 0.0.0.0 port 22.
Oct 18 16:11:25 prd-ubuntu1804-builder-4c-4g-3549 sshd[1055]: Server listening on :: port 22.
Oct 18 16:11:30 prd-ubuntu1804-builder-4c-4g-3549 sshd[1364]: Did not receive identification string from 10.30.104.4 port 37586
Oct 18 16:11:33 prd-ubuntu1804-builder-4c-4g-3549 sshd[1388]: Invalid user jenkins from 10.30.104.4 port 37592
Oct 18 16:11:33 prd-ubuntu1804-builder-4c-4g-3549 sshd[1388]: Received disconnect from 10.30.104.4 port 37592:11: Closed due to user request. [preauth]
Oct 18 16:11:33 prd-ubuntu1804-builder-4c-4g-3549 sshd[1388]: Disconnected from invalid user jenkins 10.30.104.4 port 37592 [preauth]
Oct 18 16:11:35 prd-ubuntu1804-builder-4c-4g-3549 sshd[1401]: Invalid user jenkins from 10.30.104.4 port 37598
Oct 18 16:11:35 prd-ubuntu1804-builder-4c-4g-3549 sshd[1401]: Received disconnect from 10.30.104.4 port 37598:11: Closed due to user request. [preauth]
Oct 18 16:11:35 prd-ubuntu1804-builder-4c-4g-3549 sshd[1401]: Disconnected from invalid user jenkins 10.30.104.4 port 37598 [preauth]
Oct 18 16:11:37 prd-ubuntu1804-builder-4c-4g-3549 useradd[1421]: new group: name=jenkins, GID=1001
Oct 18 16:11:37 prd-ubuntu1804-builder-4c-4g-3549 useradd[1421]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 18 16:11:37 prd-ubuntu1804-builder-4c-4g-3549 sshd[1448]: Accepted publickey for jenkins from 10.30.104.4 port 37600 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 18 16:11:37 prd-ubuntu1804-builder-4c-4g-3549 sshd[1448]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 18 16:11:37 prd-ubuntu1804-builder-4c-4g-3549 systemd-logind[1035]: New session 1 of user jenkins.
Oct 18 16:11:37 prd-ubuntu1804-builder-4c-4g-3549 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 18 16:12:02 prd-ubuntu1804-builder-4c-4g-3549 CRON[2059]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 18 16:12:02 prd-ubuntu1804-builder-4c-4g-3549 CRON[2059]: pam_unix(cron:session): session closed for user root
Oct 18 16:13:01 prd-ubuntu1804-builder-4c-4g-3549 CRON[2873]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 18 16:13:01 prd-ubuntu1804-builder-4c-4g-3549 CRON[2873]: pam_unix(cron:session): session closed for user root
Oct 18 16:13:36 prd-ubuntu1804-builder-4c-4g-3549 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 18 16:13:36 prd-ubuntu1804-builder-4c-4g-3549 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)