Aug 12 13:32:00 prd-ubuntu1804-builder-4c-4g-34772 passwd[949]: password for 'ubuntu' changed by 'root'
Aug 12 13:32:00 prd-ubuntu1804-builder-4c-4g-34772 systemd-logind[1008]: Watching system buttons on /dev/input/event0 (Power Button)
Aug 12 13:32:00 prd-ubuntu1804-builder-4c-4g-34772 systemd-logind[1008]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Aug 12 13:32:00 prd-ubuntu1804-builder-4c-4g-34772 systemd-logind[1008]: New seat seat0.
Aug 12 13:32:00 prd-ubuntu1804-builder-4c-4g-34772 sshd[1028]: Server listening on 0.0.0.0 port 22.
Aug 12 13:32:00 prd-ubuntu1804-builder-4c-4g-34772 sshd[1028]: Server listening on :: port 22.
Aug 12 13:32:03 prd-ubuntu1804-builder-4c-4g-34772 sshd[1322]: Did not receive identification string from 10.30.104.4 port 45230
Aug 12 13:32:11 prd-ubuntu1804-builder-4c-4g-34772 sshd[1387]: Invalid user jenkins from 10.30.104.4 port 45278
Aug 12 13:32:11 prd-ubuntu1804-builder-4c-4g-34772 sshd[1387]: Received disconnect from 10.30.104.4 port 45278:11: Closed due to user request. [preauth]
Aug 12 13:32:11 prd-ubuntu1804-builder-4c-4g-34772 sshd[1387]: Disconnected from invalid user jenkins 10.30.104.4 port 45278 [preauth]
Aug 12 13:32:13 prd-ubuntu1804-builder-4c-4g-34772 useradd[1409]: new group: name=jenkins, GID=1001
Aug 12 13:32:13 prd-ubuntu1804-builder-4c-4g-34772 useradd[1409]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Aug 12 13:32:14 prd-ubuntu1804-builder-4c-4g-34772 sshd[1432]: Accepted publickey for jenkins from 10.30.104.4 port 45280 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Aug 12 13:32:14 prd-ubuntu1804-builder-4c-4g-34772 sshd[1432]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Aug 12 13:32:14 prd-ubuntu1804-builder-4c-4g-34772 systemd-logind[1008]: New session 1 of user jenkins.
Aug 12 13:32:14 prd-ubuntu1804-builder-4c-4g-34772 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Aug 12 13:33:01 prd-ubuntu1804-builder-4c-4g-34772 CRON[2567]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 12 13:33:01 prd-ubuntu1804-builder-4c-4g-34772 CRON[2567]: pam_unix(cron:session): session closed for user root
Aug 12 13:34:01 prd-ubuntu1804-builder-4c-4g-34772 CRON[3073]: pam_unix(cron:session): session opened for user root by (uid=0)
Aug 12 13:34:01 prd-ubuntu1804-builder-4c-4g-34772 CRON[3073]: pam_unix(cron:session): session closed for user root
Aug 12 13:34:16 prd-ubuntu1804-builder-4c-4g-34772 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Aug 12 13:34:16 prd-ubuntu1804-builder-4c-4g-34772 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)