Feb 23 11:25:54 prd-ubuntu1804-builder-4c-4g-7944 passwd[913]: password for 'ubuntu' changed by 'root'
Feb 23 11:25:54 prd-ubuntu1804-builder-4c-4g-7944 systemd-logind[965]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 23 11:25:54 prd-ubuntu1804-builder-4c-4g-7944 systemd-logind[965]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 23 11:25:54 prd-ubuntu1804-builder-4c-4g-7944 systemd-logind[965]: New seat seat0.
Feb 23 11:25:54 prd-ubuntu1804-builder-4c-4g-7944 sshd[993]: Server listening on 0.0.0.0 port 22.
Feb 23 11:25:54 prd-ubuntu1804-builder-4c-4g-7944 sshd[993]: Server listening on :: port 22.
Feb 23 11:25:56 prd-ubuntu1804-builder-4c-4g-7944 sshd[1319]: Did not receive identification string from 10.30.104.4 port 49498
Feb 23 11:26:01 prd-ubuntu1804-builder-4c-4g-7944 CRON[1392]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 11:26:01 prd-ubuntu1804-builder-4c-4g-7944 CRON[1392]: pam_unix(cron:session): session closed for user root
Feb 23 11:26:04 prd-ubuntu1804-builder-4c-4g-7944 sshd[1401]: Invalid user jenkins from 10.30.104.4 port 49528
Feb 23 11:26:04 prd-ubuntu1804-builder-4c-4g-7944 sshd[1401]: Received disconnect from 10.30.104.4 port 49528:11: Closed due to user request. [preauth]
Feb 23 11:26:04 prd-ubuntu1804-builder-4c-4g-7944 sshd[1401]: Disconnected from invalid user jenkins 10.30.104.4 port 49528 [preauth]
Feb 23 11:26:06 prd-ubuntu1804-builder-4c-4g-7944 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 49538
Feb 23 11:26:06 prd-ubuntu1804-builder-4c-4g-7944 sshd[1405]: Received disconnect from 10.30.104.4 port 49538:11: Closed due to user request. [preauth]
Feb 23 11:26:06 prd-ubuntu1804-builder-4c-4g-7944 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 49538 [preauth]
Feb 23 11:26:08 prd-ubuntu1804-builder-4c-4g-7944 sshd[1407]: Invalid user jenkins from 10.30.104.4 port 49544
Feb 23 11:26:08 prd-ubuntu1804-builder-4c-4g-7944 sshd[1407]: Received disconnect from 10.30.104.4 port 49544:11: Closed due to user request. [preauth]
Feb 23 11:26:08 prd-ubuntu1804-builder-4c-4g-7944 sshd[1407]: Disconnected from invalid user jenkins 10.30.104.4 port 49544 [preauth]
Feb 23 11:26:10 prd-ubuntu1804-builder-4c-4g-7944 sshd[1409]: Invalid user jenkins from 10.30.104.4 port 49558
Feb 23 11:26:10 prd-ubuntu1804-builder-4c-4g-7944 sshd[1409]: Received disconnect from 10.30.104.4 port 49558:11: Closed due to user request. [preauth]
Feb 23 11:26:10 prd-ubuntu1804-builder-4c-4g-7944 sshd[1409]: Disconnected from invalid user jenkins 10.30.104.4 port 49558 [preauth]
Feb 23 11:26:12 prd-ubuntu1804-builder-4c-4g-7944 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 49568
Feb 23 11:26:12 prd-ubuntu1804-builder-4c-4g-7944 sshd[1411]: Received disconnect from 10.30.104.4 port 49568:11: Closed due to user request. [preauth]
Feb 23 11:26:12 prd-ubuntu1804-builder-4c-4g-7944 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 49568 [preauth]
Feb 23 11:26:14 prd-ubuntu1804-builder-4c-4g-7944 sshd[1419]: Invalid user jenkins from 10.30.104.4 port 49574
Feb 23 11:26:14 prd-ubuntu1804-builder-4c-4g-7944 sshd[1419]: Received disconnect from 10.30.104.4 port 49574:11: Closed due to user request. [preauth]
Feb 23 11:26:14 prd-ubuntu1804-builder-4c-4g-7944 sshd[1419]: Disconnected from invalid user jenkins 10.30.104.4 port 49574 [preauth]
Feb 23 11:26:15 prd-ubuntu1804-builder-4c-4g-7944 useradd[1439]: new group: name=jenkins, GID=1001
Feb 23 11:26:15 prd-ubuntu1804-builder-4c-4g-7944 useradd[1439]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 23 11:26:16 prd-ubuntu1804-builder-4c-4g-7944 sshd[1499]: Accepted publickey for jenkins from 10.30.104.4 port 49582 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 23 11:26:16 prd-ubuntu1804-builder-4c-4g-7944 sshd[1499]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 23 11:26:16 prd-ubuntu1804-builder-4c-4g-7944 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 23 11:26:16 prd-ubuntu1804-builder-4c-4g-7944 systemd-logind[965]: New session 2 of user jenkins.
Feb 23 11:27:01 prd-ubuntu1804-builder-4c-4g-7944 CRON[2358]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 11:27:01 prd-ubuntu1804-builder-4c-4g-7944 CRON[2358]: pam_unix(cron:session): session closed for user root
Feb 23 11:28:01 prd-ubuntu1804-builder-4c-4g-7944 CRON[3058]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 11:28:01 prd-ubuntu1804-builder-4c-4g-7944 CRON[3058]: pam_unix(cron:session): session closed for user root
Feb 23 11:28:28 prd-ubuntu1804-builder-4c-4g-7944 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 23 11:28:28 prd-ubuntu1804-builder-4c-4g-7944 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)