Jul 20 19:29:42 prd-ubuntu1804-builder-4c-4g-1376 passwd[927]: password for 'ubuntu' changed by 'root'
Jul 20 19:29:42 prd-ubuntu1804-builder-4c-4g-1376 systemd-logind[1005]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 20 19:29:42 prd-ubuntu1804-builder-4c-4g-1376 systemd-logind[1005]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 20 19:29:42 prd-ubuntu1804-builder-4c-4g-1376 systemd-logind[1005]: New seat seat0.
Jul 20 19:29:42 prd-ubuntu1804-builder-4c-4g-1376 sshd[1039]: Server listening on 0.0.0.0 port 22.
Jul 20 19:29:42 prd-ubuntu1804-builder-4c-4g-1376 sshd[1039]: Server listening on :: port 22.
Jul 20 19:29:44 prd-ubuntu1804-builder-4c-4g-1376 sshd[1283]: Did not receive identification string from 10.30.104.4 port 35034
Jul 20 19:29:52 prd-ubuntu1804-builder-4c-4g-1376 sshd[1365]: Invalid user jenkins from 10.30.104.4 port 35056
Jul 20 19:29:53 prd-ubuntu1804-builder-4c-4g-1376 sshd[1365]: Received disconnect from 10.30.104.4 port 35056:11: Closed due to user request. [preauth]
Jul 20 19:29:53 prd-ubuntu1804-builder-4c-4g-1376 sshd[1365]: Disconnected from invalid user jenkins 10.30.104.4 port 35056 [preauth]
Jul 20 19:29:53 prd-ubuntu1804-builder-4c-4g-1376 useradd[1374]: new group: name=jenkins, GID=1001
Jul 20 19:29:53 prd-ubuntu1804-builder-4c-4g-1376 useradd[1374]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 20 19:29:55 prd-ubuntu1804-builder-4c-4g-1376 sshd[1434]: Accepted publickey for jenkins from 10.30.104.4 port 35066 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 20 19:29:55 prd-ubuntu1804-builder-4c-4g-1376 sshd[1434]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 20 19:29:55 prd-ubuntu1804-builder-4c-4g-1376 systemd-logind[1005]: New session 1 of user jenkins.
Jul 20 19:29:55 prd-ubuntu1804-builder-4c-4g-1376 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 20 19:30:01 prd-ubuntu1804-builder-4c-4g-1376 CRON[1667]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 20 19:30:01 prd-ubuntu1804-builder-4c-4g-1376 CRON[1667]: pam_unix(cron:session): session closed for user root
Jul 20 19:31:02 prd-ubuntu1804-builder-4c-4g-1376 CRON[2776]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 20 19:31:02 prd-ubuntu1804-builder-4c-4g-1376 CRON[2776]: pam_unix(cron:session): session closed for user root
Jul 20 19:32:01 prd-ubuntu1804-builder-4c-4g-1376 CRON[2991]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 20 19:32:01 prd-ubuntu1804-builder-4c-4g-1376 CRON[2991]: pam_unix(cron:session): session closed for user root
Jul 20 19:32:54 prd-ubuntu1804-builder-4c-4g-1376 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 20 19:32:54 prd-ubuntu1804-builder-4c-4g-1376 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)