Mar 26 13:32:05 prd-ubuntu1804-builder-4c-4g-18294 passwd[923]: password for 'ubuntu' changed by 'root'
Mar 26 13:32:05 prd-ubuntu1804-builder-4c-4g-18294 systemd-logind[970]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 26 13:32:05 prd-ubuntu1804-builder-4c-4g-18294 systemd-logind[970]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 26 13:32:05 prd-ubuntu1804-builder-4c-4g-18294 systemd-logind[970]: New seat seat0.
Mar 26 13:32:05 prd-ubuntu1804-builder-4c-4g-18294 sshd[1018]: Server listening on 0.0.0.0 port 22.
Mar 26 13:32:05 prd-ubuntu1804-builder-4c-4g-18294 sshd[1018]: Server listening on :: port 22.
Mar 26 13:32:07 prd-ubuntu1804-builder-4c-4g-18294 sshd[1321]: Did not receive identification string from 10.30.104.4 port 40924
Mar 26 13:32:14 prd-ubuntu1804-builder-4c-4g-18294 sshd[1403]: Invalid user jenkins from 10.30.104.4 port 40962
Mar 26 13:32:14 prd-ubuntu1804-builder-4c-4g-18294 sshd[1403]: Received disconnect from 10.30.104.4 port 40962:11: Closed due to user request. [preauth]
Mar 26 13:32:14 prd-ubuntu1804-builder-4c-4g-18294 sshd[1403]: Disconnected from invalid user jenkins 10.30.104.4 port 40962 [preauth]
Mar 26 13:32:16 prd-ubuntu1804-builder-4c-4g-18294 sshd[1416]: Invalid user jenkins from 10.30.104.4 port 40980
Mar 26 13:32:16 prd-ubuntu1804-builder-4c-4g-18294 sshd[1416]: Received disconnect from 10.30.104.4 port 40980:11: Closed due to user request. [preauth]
Mar 26 13:32:16 prd-ubuntu1804-builder-4c-4g-18294 sshd[1416]: Disconnected from invalid user jenkins 10.30.104.4 port 40980 [preauth]
Mar 26 13:32:17 prd-ubuntu1804-builder-4c-4g-18294 useradd[1436]: new group: name=jenkins, GID=1001
Mar 26 13:32:17 prd-ubuntu1804-builder-4c-4g-18294 useradd[1436]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 26 13:32:18 prd-ubuntu1804-builder-4c-4g-18294 sshd[1496]: Accepted publickey for jenkins from 10.30.104.4 port 40988 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 26 13:32:18 prd-ubuntu1804-builder-4c-4g-18294 sshd[1496]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 26 13:32:18 prd-ubuntu1804-builder-4c-4g-18294 systemd-logind[970]: New session 1 of user jenkins.
Mar 26 13:32:18 prd-ubuntu1804-builder-4c-4g-18294 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 26 13:33:01 prd-ubuntu1804-builder-4c-4g-18294 CRON[2328]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 26 13:33:01 prd-ubuntu1804-builder-4c-4g-18294 CRON[2328]: pam_unix(cron:session): session closed for user root
Mar 26 13:34:01 prd-ubuntu1804-builder-4c-4g-18294 CRON[2891]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 26 13:34:01 prd-ubuntu1804-builder-4c-4g-18294 CRON[2891]: pam_unix(cron:session): session closed for user root
Mar 26 13:34:43 prd-ubuntu1804-builder-4c-4g-18294 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 26 13:34:43 prd-ubuntu1804-builder-4c-4g-18294 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)