Mar 19 11:51:02 prd-ubuntu1804-builder-4c-4g-14301 passwd[927]: password for 'ubuntu' changed by 'root'
Mar 19 11:51:02 prd-ubuntu1804-builder-4c-4g-14301 systemd-logind[953]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 19 11:51:02 prd-ubuntu1804-builder-4c-4g-14301 systemd-logind[953]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 19 11:51:02 prd-ubuntu1804-builder-4c-4g-14301 systemd-logind[953]: New seat seat0.
Mar 19 11:51:02 prd-ubuntu1804-builder-4c-4g-14301 sshd[1008]: Server listening on 0.0.0.0 port 22.
Mar 19 11:51:02 prd-ubuntu1804-builder-4c-4g-14301 sshd[1008]: Server listening on :: port 22.
Mar 19 11:51:05 prd-ubuntu1804-builder-4c-4g-14301 sshd[1296]: Did not receive identification string from 10.30.104.4 port 48398
Mar 19 11:51:13 prd-ubuntu1804-builder-4c-4g-14301 sshd[1366]: Invalid user jenkins from 10.30.104.4 port 48406
Mar 19 11:51:14 prd-ubuntu1804-builder-4c-4g-14301 sshd[1366]: Received disconnect from 10.30.104.4 port 48406:11: Closed due to user request. [preauth]
Mar 19 11:51:14 prd-ubuntu1804-builder-4c-4g-14301 sshd[1366]: Disconnected from invalid user jenkins 10.30.104.4 port 48406 [preauth]
Mar 19 11:51:15 prd-ubuntu1804-builder-4c-4g-14301 useradd[1388]: new group: name=jenkins, GID=1001
Mar 19 11:51:15 prd-ubuntu1804-builder-4c-4g-14301 useradd[1388]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 19 11:51:16 prd-ubuntu1804-builder-4c-4g-14301 sshd[1411]: Accepted publickey for jenkins from 10.30.104.4 port 48416 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 19 11:51:16 prd-ubuntu1804-builder-4c-4g-14301 sshd[1411]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 19 11:51:16 prd-ubuntu1804-builder-4c-4g-14301 systemd-logind[953]: New session 1 of user jenkins.
Mar 19 11:51:16 prd-ubuntu1804-builder-4c-4g-14301 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 19 11:52:02 prd-ubuntu1804-builder-4c-4g-14301 CRON[2548]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 19 11:52:02 prd-ubuntu1804-builder-4c-4g-14301 CRON[2548]: pam_unix(cron:session): session closed for user root
Mar 19 11:53:01 prd-ubuntu1804-builder-4c-4g-14301 CRON[3210]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 19 11:53:01 prd-ubuntu1804-builder-4c-4g-14301 CRON[3210]: pam_unix(cron:session): session closed for user root
Mar 19 11:53:27 prd-ubuntu1804-builder-4c-4g-14301 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 19 11:53:27 prd-ubuntu1804-builder-4c-4g-14301 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)