Mar 18 12:08:34 prd-ubuntu1804-builder-4c-4g-14092 passwd[934]: password for 'ubuntu' changed by 'root'
Mar 18 12:08:34 prd-ubuntu1804-builder-4c-4g-14092 systemd-logind[979]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 18 12:08:34 prd-ubuntu1804-builder-4c-4g-14092 systemd-logind[979]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 18 12:08:34 prd-ubuntu1804-builder-4c-4g-14092 systemd-logind[979]: New seat seat0.
Mar 18 12:08:34 prd-ubuntu1804-builder-4c-4g-14092 sshd[1013]: Server listening on 0.0.0.0 port 22.
Mar 18 12:08:34 prd-ubuntu1804-builder-4c-4g-14092 sshd[1013]: Server listening on :: port 22.
Mar 18 12:08:35 prd-ubuntu1804-builder-4c-4g-14092 sshd[1301]: Did not receive identification string from 10.30.104.4 port 38254
Mar 18 12:08:44 prd-ubuntu1804-builder-4c-4g-14092 sshd[1417]: Invalid user jenkins from 10.30.104.4 port 38262
Mar 18 12:08:44 prd-ubuntu1804-builder-4c-4g-14092 sshd[1417]: Received disconnect from 10.30.104.4 port 38262:11: Closed due to user request. [preauth]
Mar 18 12:08:44 prd-ubuntu1804-builder-4c-4g-14092 sshd[1417]: Disconnected from invalid user jenkins 10.30.104.4 port 38262 [preauth]
Mar 18 12:08:44 prd-ubuntu1804-builder-4c-4g-14092 useradd[1439]: new group: name=jenkins, GID=1001
Mar 18 12:08:44 prd-ubuntu1804-builder-4c-4g-14092 useradd[1439]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 18 12:08:46 prd-ubuntu1804-builder-4c-4g-14092 sshd[1499]: Accepted publickey for jenkins from 10.30.104.4 port 38274 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 18 12:08:46 prd-ubuntu1804-builder-4c-4g-14092 sshd[1499]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 18 12:08:46 prd-ubuntu1804-builder-4c-4g-14092 systemd-logind[979]: New session 1 of user jenkins.
Mar 18 12:08:46 prd-ubuntu1804-builder-4c-4g-14092 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 18 12:09:01 prd-ubuntu1804-builder-4c-4g-14092 CRON[1824]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 18 12:09:01 prd-ubuntu1804-builder-4c-4g-14092 CRON[1824]: pam_unix(cron:session): session closed for user root
Mar 18 12:10:01 prd-ubuntu1804-builder-4c-4g-14092 CRON[2890]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 18 12:10:01 prd-ubuntu1804-builder-4c-4g-14092 CRON[2890]: pam_unix(cron:session): session closed for user root
Mar 18 12:10:53 prd-ubuntu1804-builder-4c-4g-14092 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 18 12:10:53 prd-ubuntu1804-builder-4c-4g-14092 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)