Mar 26 13:32:14 prd-ubuntu1804-builder-4c-4g-18295 passwd[895]: password for 'ubuntu' changed by 'root'
Mar 26 13:32:14 prd-ubuntu1804-builder-4c-4g-18295 systemd-logind[953]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 26 13:32:14 prd-ubuntu1804-builder-4c-4g-18295 systemd-logind[953]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 26 13:32:14 prd-ubuntu1804-builder-4c-4g-18295 systemd-logind[953]: New seat seat0.
Mar 26 13:32:14 prd-ubuntu1804-builder-4c-4g-18295 sshd[988]: Server listening on 0.0.0.0 port 22.
Mar 26 13:32:14 prd-ubuntu1804-builder-4c-4g-18295 sshd[988]: Server listening on :: port 22.
Mar 26 13:32:14 prd-ubuntu1804-builder-4c-4g-18295 sshd[1116]: Did not receive identification string from 10.30.104.4 port 44778
Mar 26 13:32:24 prd-ubuntu1804-builder-4c-4g-18295 sshd[1344]: Invalid user jenkins from 10.30.104.4 port 44836
Mar 26 13:32:25 prd-ubuntu1804-builder-4c-4g-18295 useradd[1366]: new group: name=jenkins, GID=1001
Mar 26 13:32:25 prd-ubuntu1804-builder-4c-4g-18295 useradd[1366]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 26 13:32:25 prd-ubuntu1804-builder-4c-4g-18295 sshd[1344]: Received disconnect from 10.30.104.4 port 44836:11: Closed due to user request. [preauth]
Mar 26 13:32:25 prd-ubuntu1804-builder-4c-4g-18295 sshd[1344]: Disconnected from invalid user jenkins 10.30.104.4 port 44836 [preauth]
Mar 26 13:32:27 prd-ubuntu1804-builder-4c-4g-18295 sshd[1434]: Accepted publickey for jenkins from 10.30.104.4 port 44854 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 26 13:32:27 prd-ubuntu1804-builder-4c-4g-18295 sshd[1434]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 26 13:32:28 prd-ubuntu1804-builder-4c-4g-18295 systemd-logind[953]: New session 1 of user jenkins.
Mar 26 13:32:28 prd-ubuntu1804-builder-4c-4g-18295 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 26 13:33:01 prd-ubuntu1804-builder-4c-4g-18295 CRON[2190]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 26 13:33:01 prd-ubuntu1804-builder-4c-4g-18295 CRON[2190]: pam_unix(cron:session): session closed for user root
Mar 26 13:34:01 prd-ubuntu1804-builder-4c-4g-18295 CRON[2864]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 26 13:34:01 prd-ubuntu1804-builder-4c-4g-18295 CRON[2864]: pam_unix(cron:session): session closed for user root
Mar 26 13:34:57 prd-ubuntu1804-builder-4c-4g-18295 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 26 13:34:57 prd-ubuntu1804-builder-4c-4g-18295 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)