Mar 25 19:58:47 prd-ubuntu1804-builder-4c-4g-18105 passwd[929]: password for 'ubuntu' changed by 'root'
Mar 25 19:58:47 prd-ubuntu1804-builder-4c-4g-18105 systemd-logind[997]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 25 19:58:47 prd-ubuntu1804-builder-4c-4g-18105 systemd-logind[997]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 25 19:58:47 prd-ubuntu1804-builder-4c-4g-18105 systemd-logind[997]: New seat seat0.
Mar 25 19:58:47 prd-ubuntu1804-builder-4c-4g-18105 sshd[1025]: Server listening on 0.0.0.0 port 22.
Mar 25 19:58:47 prd-ubuntu1804-builder-4c-4g-18105 sshd[1025]: Server listening on :: port 22.
Mar 25 19:58:49 prd-ubuntu1804-builder-4c-4g-18105 sshd[1291]: Did not receive identification string from 10.30.104.4 port 53444
Mar 25 19:58:54 prd-ubuntu1804-builder-4c-4g-18105 sshd[1406]: Invalid user jenkins from 10.30.104.4 port 53458
Mar 25 19:58:54 prd-ubuntu1804-builder-4c-4g-18105 sshd[1406]: Received disconnect from 10.30.104.4 port 53458:11: Closed due to user request. [preauth]
Mar 25 19:58:54 prd-ubuntu1804-builder-4c-4g-18105 sshd[1406]: Disconnected from invalid user jenkins 10.30.104.4 port 53458 [preauth]
Mar 25 19:58:56 prd-ubuntu1804-builder-4c-4g-18105 sshd[1419]: Invalid user jenkins from 10.30.104.4 port 53472
Mar 25 19:58:56 prd-ubuntu1804-builder-4c-4g-18105 sshd[1419]: Received disconnect from 10.30.104.4 port 53472:11: Closed due to user request. [preauth]
Mar 25 19:58:56 prd-ubuntu1804-builder-4c-4g-18105 sshd[1419]: Disconnected from invalid user jenkins 10.30.104.4 port 53472 [preauth]
Mar 25 19:58:58 prd-ubuntu1804-builder-4c-4g-18105 sshd[1421]: Invalid user jenkins from 10.30.104.4 port 53480
Mar 25 19:58:58 prd-ubuntu1804-builder-4c-4g-18105 sshd[1421]: Received disconnect from 10.30.104.4 port 53480:11: Closed due to user request. [preauth]
Mar 25 19:58:58 prd-ubuntu1804-builder-4c-4g-18105 sshd[1421]: Disconnected from invalid user jenkins 10.30.104.4 port 53480 [preauth]
Mar 25 19:59:00 prd-ubuntu1804-builder-4c-4g-18105 sshd[1423]: Invalid user jenkins from 10.30.104.4 port 53488
Mar 25 19:59:01 prd-ubuntu1804-builder-4c-4g-18105 CRON[1426]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 19:59:01 prd-ubuntu1804-builder-4c-4g-18105 sshd[1423]: Received disconnect from 10.30.104.4 port 53488:11: Closed due to user request. [preauth]
Mar 25 19:59:01 prd-ubuntu1804-builder-4c-4g-18105 sshd[1423]: Disconnected from invalid user jenkins 10.30.104.4 port 53488 [preauth]
Mar 25 19:59:01 prd-ubuntu1804-builder-4c-4g-18105 CRON[1426]: pam_unix(cron:session): session closed for user root
Mar 25 19:59:03 prd-ubuntu1804-builder-4c-4g-18105 sshd[1434]: Invalid user jenkins from 10.30.104.4 port 53504
Mar 25 19:59:03 prd-ubuntu1804-builder-4c-4g-18105 sshd[1434]: Received disconnect from 10.30.104.4 port 53504:11: Closed due to user request. [preauth]
Mar 25 19:59:03 prd-ubuntu1804-builder-4c-4g-18105 sshd[1434]: Disconnected from invalid user jenkins 10.30.104.4 port 53504 [preauth]
Mar 25 19:59:05 prd-ubuntu1804-builder-4c-4g-18105 useradd[1454]: new group: name=jenkins, GID=1001
Mar 25 19:59:05 prd-ubuntu1804-builder-4c-4g-18105 useradd[1454]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 25 19:59:05 prd-ubuntu1804-builder-4c-4g-18105 sshd[1455]: Received disconnect from 10.30.104.4 port 53520:11: Closed due to user request. [preauth]
Mar 25 19:59:05 prd-ubuntu1804-builder-4c-4g-18105 sshd[1455]: Disconnected from authenticating user jenkins 10.30.104.4 port 53520 [preauth]
Mar 25 19:59:07 prd-ubuntu1804-builder-4c-4g-18105 sshd[1516]: Accepted publickey for jenkins from 10.30.104.4 port 53528 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 25 19:59:07 prd-ubuntu1804-builder-4c-4g-18105 sshd[1516]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 25 19:59:07 prd-ubuntu1804-builder-4c-4g-18105 systemd-logind[997]: New session 2 of user jenkins.
Mar 25 19:59:07 prd-ubuntu1804-builder-4c-4g-18105 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 25 20:00:02 prd-ubuntu1804-builder-4c-4g-18105 CRON[2602]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 20:00:02 prd-ubuntu1804-builder-4c-4g-18105 CRON[2602]: pam_unix(cron:session): session closed for user root
Mar 25 20:01:01 prd-ubuntu1804-builder-4c-4g-18105 CRON[3256]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 25 20:01:01 prd-ubuntu1804-builder-4c-4g-18105 CRON[3256]: pam_unix(cron:session): session closed for user root
Mar 25 20:01:28 prd-ubuntu1804-builder-4c-4g-18105 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 25 20:01:28 prd-ubuntu1804-builder-4c-4g-18105 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)