Jan  8 19:44:21 prd-ubuntu1804-builder-4c-4g-4116 passwd[913]: password for 'ubuntu' changed by 'root'
Jan  8 19:44:21 prd-ubuntu1804-builder-4c-4g-4116 systemd-logind[967]: Watching system buttons on /dev/input/event0 (Power Button)
Jan  8 19:44:21 prd-ubuntu1804-builder-4c-4g-4116 systemd-logind[967]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan  8 19:44:21 prd-ubuntu1804-builder-4c-4g-4116 systemd-logind[967]: New seat seat0.
Jan  8 19:44:21 prd-ubuntu1804-builder-4c-4g-4116 sshd[991]: Server listening on 0.0.0.0 port 22.
Jan  8 19:44:21 prd-ubuntu1804-builder-4c-4g-4116 sshd[991]: Server listening on :: port 22.
Jan  8 19:44:26 prd-ubuntu1804-builder-4c-4g-4116 sshd[1291]: Did not receive identification string from 10.30.104.4 port 39406
Jan  8 19:44:29 prd-ubuntu1804-builder-4c-4g-4116 sshd[1319]: Invalid user jenkins from 10.30.104.4 port 39412
Jan  8 19:44:29 prd-ubuntu1804-builder-4c-4g-4116 sshd[1319]: Received disconnect from 10.30.104.4 port 39412:11: Closed due to user request. [preauth]
Jan  8 19:44:29 prd-ubuntu1804-builder-4c-4g-4116 sshd[1319]: Disconnected from invalid user jenkins 10.30.104.4 port 39412 [preauth]
Jan  8 19:44:31 prd-ubuntu1804-builder-4c-4g-4116 sshd[1323]: Invalid user jenkins from 10.30.104.4 port 39418
Jan  8 19:44:31 prd-ubuntu1804-builder-4c-4g-4116 sshd[1323]: Received disconnect from 10.30.104.4 port 39418:11: Closed due to user request. [preauth]
Jan  8 19:44:31 prd-ubuntu1804-builder-4c-4g-4116 sshd[1323]: Disconnected from invalid user jenkins 10.30.104.4 port 39418 [preauth]
Jan  8 19:44:32 prd-ubuntu1804-builder-4c-4g-4116 useradd[1343]: new group: name=jenkins, GID=1001
Jan  8 19:44:32 prd-ubuntu1804-builder-4c-4g-4116 useradd[1343]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan  8 19:44:33 prd-ubuntu1804-builder-4c-4g-4116 sshd[1403]: Accepted publickey for jenkins from 10.30.104.4 port 39424 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan  8 19:44:33 prd-ubuntu1804-builder-4c-4g-4116 sshd[1403]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan  8 19:44:33 prd-ubuntu1804-builder-4c-4g-4116 systemd-logind[967]: New session 1 of user jenkins.
Jan  8 19:44:33 prd-ubuntu1804-builder-4c-4g-4116 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan  8 19:45:02 prd-ubuntu1804-builder-4c-4g-4116 CRON[2121]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  8 19:45:02 prd-ubuntu1804-builder-4c-4g-4116 CRON[2121]: pam_unix(cron:session): session closed for user root
Jan  8 19:46:01 prd-ubuntu1804-builder-4c-4g-4116 CRON[2784]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan  8 19:46:01 prd-ubuntu1804-builder-4c-4g-4116 CRON[2784]: pam_unix(cron:session): session closed for user root
Jan  8 19:46:46 prd-ubuntu1804-builder-4c-4g-4116 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan  8 19:46:46 prd-ubuntu1804-builder-4c-4g-4116 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)