Dec 12 16:18:42 prd-ubuntu1804-builder-4c-4g-4598 passwd[934]: password for 'ubuntu' changed by 'root'
Dec 12 16:18:42 prd-ubuntu1804-builder-4c-4g-4598 sshd[1051]: Server listening on 0.0.0.0 port 22.
Dec 12 16:18:42 prd-ubuntu1804-builder-4c-4g-4598 sshd[1051]: Server listening on :: port 22.
Dec 12 16:18:42 prd-ubuntu1804-builder-4c-4g-4598 systemd-logind[1042]: Watching system buttons on /dev/input/event0 (Power Button)
Dec 12 16:18:42 prd-ubuntu1804-builder-4c-4g-4598 systemd-logind[1042]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec 12 16:18:42 prd-ubuntu1804-builder-4c-4g-4598 systemd-logind[1042]: New seat seat0.
Dec 12 16:18:44 prd-ubuntu1804-builder-4c-4g-4598 sshd[1285]: Did not receive identification string from 10.30.104.4 port 35176
Dec 12 16:18:52 prd-ubuntu1804-builder-4c-4g-4598 sshd[1397]: Invalid user jenkins from 10.30.104.4 port 35184
Dec 12 16:18:52 prd-ubuntu1804-builder-4c-4g-4598 sshd[1397]: Received disconnect from 10.30.104.4 port 35184:11: Closed due to user request. [preauth]
Dec 12 16:18:52 prd-ubuntu1804-builder-4c-4g-4598 sshd[1397]: Disconnected from invalid user jenkins 10.30.104.4 port 35184 [preauth]
Dec 12 16:18:54 prd-ubuntu1804-builder-4c-4g-4598 useradd[1419]: new group: name=jenkins, GID=1001
Dec 12 16:18:54 prd-ubuntu1804-builder-4c-4g-4598 useradd[1419]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Dec 12 16:18:54 prd-ubuntu1804-builder-4c-4g-4598 sshd[1423]: Accepted publickey for jenkins from 10.30.104.4 port 35188 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Dec 12 16:18:54 prd-ubuntu1804-builder-4c-4g-4598 sshd[1423]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec 12 16:18:54 prd-ubuntu1804-builder-4c-4g-4598 systemd-logind[1042]: New session 1 of user jenkins.
Dec 12 16:18:54 prd-ubuntu1804-builder-4c-4g-4598 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec 12 16:19:01 prd-ubuntu1804-builder-4c-4g-4598 CRON[1725]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 12 16:19:01 prd-ubuntu1804-builder-4c-4g-4598 CRON[1725]: pam_unix(cron:session): session closed for user root
Dec 12 16:20:01 prd-ubuntu1804-builder-4c-4g-4598 CRON[2847]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 12 16:20:01 prd-ubuntu1804-builder-4c-4g-4598 CRON[2847]: pam_unix(cron:session): session closed for user root
Dec 12 16:21:01 prd-ubuntu1804-builder-4c-4g-4598 CRON[3268]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 12 16:21:01 prd-ubuntu1804-builder-4c-4g-4598 CRON[3268]: pam_unix(cron:session): session closed for user root
Dec 12 16:21:12 prd-ubuntu1804-builder-4c-4g-4598 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Dec 12 16:21:12 prd-ubuntu1804-builder-4c-4g-4598 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)