Jan 26 08:35:03 prd-ubuntu1804-builder-4c-4g-15183 passwd[930]: password for 'ubuntu' changed by 'root'
Jan 26 08:35:03 prd-ubuntu1804-builder-4c-4g-15183 systemd-logind[1001]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 26 08:35:03 prd-ubuntu1804-builder-4c-4g-15183 systemd-logind[1001]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 26 08:35:03 prd-ubuntu1804-builder-4c-4g-15183 systemd-logind[1001]: New seat seat0.
Jan 26 08:35:03 prd-ubuntu1804-builder-4c-4g-15183 sshd[1035]: Server listening on 0.0.0.0 port 22.
Jan 26 08:35:03 prd-ubuntu1804-builder-4c-4g-15183 sshd[1035]: Server listening on :: port 22.
Jan 26 08:35:04 prd-ubuntu1804-builder-4c-4g-15183 sshd[1278]: Did not receive identification string from 10.30.104.4 port 56890
Jan 26 08:35:12 prd-ubuntu1804-builder-4c-4g-15183 sshd[1397]: Invalid user jenkins from 10.30.104.4 port 56894
Jan 26 08:35:12 prd-ubuntu1804-builder-4c-4g-15183 sshd[1397]: Received disconnect from 10.30.104.4 port 56894:11: Closed due to user request. [preauth]
Jan 26 08:35:12 prd-ubuntu1804-builder-4c-4g-15183 sshd[1397]: Disconnected from invalid user jenkins 10.30.104.4 port 56894 [preauth]
Jan 26 08:35:14 prd-ubuntu1804-builder-4c-4g-15183 sshd[1401]: Invalid user jenkins from 10.30.104.4 port 56906
Jan 26 08:35:14 prd-ubuntu1804-builder-4c-4g-15183 sshd[1401]: Received disconnect from 10.30.104.4 port 56906:11: Closed due to user request. [preauth]
Jan 26 08:35:14 prd-ubuntu1804-builder-4c-4g-15183 sshd[1401]: Disconnected from invalid user jenkins 10.30.104.4 port 56906 [preauth]
Jan 26 08:35:16 prd-ubuntu1804-builder-4c-4g-15183 useradd[1421]: new group: name=jenkins, GID=1001
Jan 26 08:35:16 prd-ubuntu1804-builder-4c-4g-15183 useradd[1421]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 26 08:35:16 prd-ubuntu1804-builder-4c-4g-15183 sshd[1434]: Accepted publickey for jenkins from 10.30.104.4 port 56914 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 26 08:35:16 prd-ubuntu1804-builder-4c-4g-15183 sshd[1434]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 26 08:35:16 prd-ubuntu1804-builder-4c-4g-15183 systemd-logind[1001]: New session 1 of user jenkins.
Jan 26 08:35:16 prd-ubuntu1804-builder-4c-4g-15183 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 26 08:36:01 prd-ubuntu1804-builder-4c-4g-15183 CRON[2487]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 26 08:36:01 prd-ubuntu1804-builder-4c-4g-15183 CRON[2487]: pam_unix(cron:session): session closed for user root
Jan 26 08:37:01 prd-ubuntu1804-builder-4c-4g-15183 CRON[3202]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 26 08:37:01 prd-ubuntu1804-builder-4c-4g-15183 CRON[3202]: pam_unix(cron:session): session closed for user root
Jan 26 08:37:35 prd-ubuntu1804-builder-4c-4g-15183 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 26 08:37:35 prd-ubuntu1804-builder-4c-4g-15183 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)