Mar 25 19:37:45 prd-ubuntu1804-builder-4c-4g-18092 passwd[909]: password for 'ubuntu' changed by 'root'
Mar 25 19:37:45 prd-ubuntu1804-builder-4c-4g-18092 systemd-logind[992]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 25 19:37:45 prd-ubuntu1804-builder-4c-4g-18092 systemd-logind[992]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 25 19:37:45 prd-ubuntu1804-builder-4c-4g-18092 systemd-logind[992]: New seat seat0.
Mar 25 19:37:45 prd-ubuntu1804-builder-4c-4g-18092 sshd[1018]: Server listening on 0.0.0.0 port 22.
Mar 25 19:37:45 prd-ubuntu1804-builder-4c-4g-18092 sshd[1018]: Server listening on :: port 22.
Mar 25 19:37:48 prd-ubuntu1804-builder-4c-4g-18092 sshd[1281]: Did not receive identification string from 10.30.104.4 port 48302
Mar 25 19:37:53 prd-ubuntu1804-builder-4c-4g-18092 sshd[1356]: Invalid user jenkins from 10.30.104.4 port 48314
Mar 25 19:37:53 prd-ubuntu1804-builder-4c-4g-18092 sshd[1356]: Received disconnect from 10.30.104.4 port 48314:11: Closed due to user request. [preauth]
Mar 25 19:37:53 prd-ubuntu1804-builder-4c-4g-18092 sshd[1356]: Disconnected from invalid user jenkins 10.30.104.4 port 48314 [preauth]
Mar 25 19:37:54 prd-ubuntu1804-builder-4c-4g-18092 useradd[1378]: new group: name=jenkins, GID=1001
Mar 25 19:37:54 prd-ubuntu1804-builder-4c-4g-18092 useradd[1378]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 25 19:37:55 prd-ubuntu1804-builder-4c-4g-18092 sshd[1438]: Accepted publickey for jenkins from 10.30.104.4 port 48320 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 25 19:37:55 prd-ubuntu1804-builder-4c-4g-18092 sshd[1438]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 25 19:37:55 prd-ubuntu1804-builder-4c-4g-18092 systemd-logind[992]: New session 1 of user jenkins.
Mar 25 19:37:55 prd-ubuntu1804-builder-4c-4g-18092 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 25 19:38:01 prd-ubuntu1804-builder-4c-4g-18092 CRON[1692]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 19:38:01 prd-ubuntu1804-builder-4c-4g-18092 CRON[1692]: pam_unix(cron:session): session closed for user root
Mar 25 19:39:02 prd-ubuntu1804-builder-4c-4g-18092 CRON[2284]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 19:39:02 prd-ubuntu1804-builder-4c-4g-18092 CRON[2284]: pam_unix(cron:session): session closed for user root
Mar 25 19:40:01 prd-ubuntu1804-builder-4c-4g-18092 CRON[2656]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 19:40:01 prd-ubuntu1804-builder-4c-4g-18092 CRON[2656]: pam_unix(cron:session): session closed for user root
Mar 25 19:41:01 prd-ubuntu1804-builder-4c-4g-18092 CRON[3080]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 19:41:01 prd-ubuntu1804-builder-4c-4g-18092 CRON[3080]: pam_unix(cron:session): session closed for user root
Mar 25 19:41:15 prd-ubuntu1804-builder-4c-4g-18092 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 25 19:41:15 prd-ubuntu1804-builder-4c-4g-18092 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)