Mar 28 12:32:45 prd-ubuntu1804-builder-4c-4g-18831 passwd[926]: password for 'ubuntu' changed by 'root'
Mar 28 12:32:45 prd-ubuntu1804-builder-4c-4g-18831 systemd-logind[971]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 28 12:32:45 prd-ubuntu1804-builder-4c-4g-18831 systemd-logind[971]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 28 12:32:45 prd-ubuntu1804-builder-4c-4g-18831 systemd-logind[971]: New seat seat0.
Mar 28 12:32:45 prd-ubuntu1804-builder-4c-4g-18831 sshd[997]: Server listening on 0.0.0.0 port 22.
Mar 28 12:32:45 prd-ubuntu1804-builder-4c-4g-18831 sshd[997]: Server listening on :: port 22.
Mar 28 12:32:48 prd-ubuntu1804-builder-4c-4g-18831 sshd[1338]: Did not receive identification string from 10.30.104.4 port 49250
Mar 28 12:32:55 prd-ubuntu1804-builder-4c-4g-18831 sshd[1380]: Invalid user jenkins from 10.30.104.4 port 49266
Mar 28 12:32:55 prd-ubuntu1804-builder-4c-4g-18831 sshd[1380]: Received disconnect from 10.30.104.4 port 49266:11: Closed due to user request. [preauth]
Mar 28 12:32:55 prd-ubuntu1804-builder-4c-4g-18831 sshd[1380]: Disconnected from invalid user jenkins 10.30.104.4 port 49266 [preauth]
Mar 28 12:32:57 prd-ubuntu1804-builder-4c-4g-18831 sshd[1384]: Invalid user jenkins from 10.30.104.4 port 49282
Mar 28 12:32:57 prd-ubuntu1804-builder-4c-4g-18831 sshd[1384]: Received disconnect from 10.30.104.4 port 49282:11: Closed due to user request. [preauth]
Mar 28 12:32:57 prd-ubuntu1804-builder-4c-4g-18831 sshd[1384]: Disconnected from invalid user jenkins 10.30.104.4 port 49282 [preauth]
Mar 28 12:32:59 prd-ubuntu1804-builder-4c-4g-18831 sshd[1396]: Invalid user jenkins from 10.30.104.4 port 49292
Mar 28 12:32:59 prd-ubuntu1804-builder-4c-4g-18831 sshd[1396]: Received disconnect from 10.30.104.4 port 49292:11: Closed due to user request. [preauth]
Mar 28 12:32:59 prd-ubuntu1804-builder-4c-4g-18831 sshd[1396]: Disconnected from invalid user jenkins 10.30.104.4 port 49292 [preauth]
Mar 28 12:33:01 prd-ubuntu1804-builder-4c-4g-18831 CRON[1398]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 12:33:01 prd-ubuntu1804-builder-4c-4g-18831 CRON[1398]: pam_unix(cron:session): session closed for user root
Mar 28 12:33:01 prd-ubuntu1804-builder-4c-4g-18831 sshd[1407]: Invalid user jenkins from 10.30.104.4 port 49300
Mar 28 12:33:01 prd-ubuntu1804-builder-4c-4g-18831 sshd[1407]: Received disconnect from 10.30.104.4 port 49300:11: Closed due to user request. [preauth]
Mar 28 12:33:01 prd-ubuntu1804-builder-4c-4g-18831 sshd[1407]: Disconnected from invalid user jenkins 10.30.104.4 port 49300 [preauth]
Mar 28 12:33:02 prd-ubuntu1804-builder-4c-4g-18831 useradd[1427]: new group: name=jenkins, GID=1001
Mar 28 12:33:02 prd-ubuntu1804-builder-4c-4g-18831 useradd[1427]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 28 12:33:03 prd-ubuntu1804-builder-4c-4g-18831 sshd[1487]: Accepted publickey for jenkins from 10.30.104.4 port 49308 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 28 12:33:03 prd-ubuntu1804-builder-4c-4g-18831 sshd[1487]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 28 12:33:03 prd-ubuntu1804-builder-4c-4g-18831 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 28 12:33:03 prd-ubuntu1804-builder-4c-4g-18831 systemd-logind[971]: New session 2 of user jenkins.
Mar 28 12:34:02 prd-ubuntu1804-builder-4c-4g-18831 CRON[2561]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 12:34:02 prd-ubuntu1804-builder-4c-4g-18831 CRON[2561]: pam_unix(cron:session): session closed for user root
Mar 28 12:35:01 prd-ubuntu1804-builder-4c-4g-18831 CRON[3261]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 28 12:35:01 prd-ubuntu1804-builder-4c-4g-18831 CRON[3261]: pam_unix(cron:session): session closed for user root
Mar 28 12:35:34 prd-ubuntu1804-builder-4c-4g-18831 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 28 12:35:34 prd-ubuntu1804-builder-4c-4g-18831 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)