Nov 12 15:14:37 prd-ubuntu1804-builder-4c-4g-12205 passwd[942]: password for 'ubuntu' changed by 'root'
Nov 12 15:14:37 prd-ubuntu1804-builder-4c-4g-12205 systemd-logind[1029]: Watching system buttons on /dev/input/event0 (Power Button)
Nov 12 15:14:37 prd-ubuntu1804-builder-4c-4g-12205 systemd-logind[1029]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Nov 12 15:14:37 prd-ubuntu1804-builder-4c-4g-12205 systemd-logind[1029]: New seat seat0.
Nov 12 15:14:37 prd-ubuntu1804-builder-4c-4g-12205 sshd[1102]: Server listening on 0.0.0.0 port 22.
Nov 12 15:14:37 prd-ubuntu1804-builder-4c-4g-12205 sshd[1102]: Server listening on :: port 22.
Nov 12 15:14:45 prd-ubuntu1804-builder-4c-4g-12205 sshd[1405]: Did not receive identification string from 10.30.104.4 port 56562
Nov 12 15:14:45 prd-ubuntu1804-builder-4c-4g-12205 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 56564
Nov 12 15:14:46 prd-ubuntu1804-builder-4c-4g-12205 sshd[1411]: Received disconnect from 10.30.104.4 port 56564:11: Closed due to user request. [preauth]
Nov 12 15:14:46 prd-ubuntu1804-builder-4c-4g-12205 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 56564 [preauth]
Nov 12 15:14:47 prd-ubuntu1804-builder-4c-4g-12205 sshd[1452]: Invalid user jenkins from 10.30.104.4 port 56588
Nov 12 15:14:47 prd-ubuntu1804-builder-4c-4g-12205 sshd[1452]: Received disconnect from 10.30.104.4 port 56588:11: Closed due to user request. [preauth]
Nov 12 15:14:47 prd-ubuntu1804-builder-4c-4g-12205 sshd[1452]: Disconnected from invalid user jenkins 10.30.104.4 port 56588 [preauth]
Nov 12 15:14:50 prd-ubuntu1804-builder-4c-4g-12205 sshd[1454]: Invalid user jenkins from 10.30.104.4 port 56594
Nov 12 15:14:50 prd-ubuntu1804-builder-4c-4g-12205 sshd[1454]: Received disconnect from 10.30.104.4 port 56594:11: Closed due to user request. [preauth]
Nov 12 15:14:50 prd-ubuntu1804-builder-4c-4g-12205 sshd[1454]: Disconnected from invalid user jenkins 10.30.104.4 port 56594 [preauth]
Nov 12 15:14:52 prd-ubuntu1804-builder-4c-4g-12205 sshd[1462]: Invalid user jenkins from 10.30.104.4 port 56600
Nov 12 15:14:52 prd-ubuntu1804-builder-4c-4g-12205 sshd[1462]: Received disconnect from 10.30.104.4 port 56600:11: Closed due to user request. [preauth]
Nov 12 15:14:52 prd-ubuntu1804-builder-4c-4g-12205 sshd[1462]: Disconnected from invalid user jenkins 10.30.104.4 port 56600 [preauth]
Nov 12 15:14:54 prd-ubuntu1804-builder-4c-4g-12205 sshd[1464]: Invalid user jenkins from 10.30.104.4 port 56612
Nov 12 15:14:54 prd-ubuntu1804-builder-4c-4g-12205 sshd[1464]: Received disconnect from 10.30.104.4 port 56612:11: Closed due to user request. [preauth]
Nov 12 15:14:54 prd-ubuntu1804-builder-4c-4g-12205 sshd[1464]: Disconnected from invalid user jenkins 10.30.104.4 port 56612 [preauth]
Nov 12 15:14:55 prd-ubuntu1804-builder-4c-4g-12205 useradd[1484]: new group: name=jenkins, GID=1001
Nov 12 15:14:55 prd-ubuntu1804-builder-4c-4g-12205 useradd[1484]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Nov 12 15:14:57 prd-ubuntu1804-builder-4c-4g-12205 sshd[1544]: Accepted publickey for jenkins from 10.30.104.4 port 56620 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Nov 12 15:14:57 prd-ubuntu1804-builder-4c-4g-12205 sshd[1544]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Nov 12 15:14:57 prd-ubuntu1804-builder-4c-4g-12205 systemd-logind[1029]: New session 1 of user jenkins.
Nov 12 15:14:57 prd-ubuntu1804-builder-4c-4g-12205 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Nov 12 15:15:01 prd-ubuntu1804-builder-4c-4g-12205 CRON[1777]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 12 15:15:01 prd-ubuntu1804-builder-4c-4g-12205 CRON[1777]: pam_unix(cron:session): session closed for user root
Nov 12 15:16:03 prd-ubuntu1804-builder-4c-4g-12205 CRON[2910]: pam_unix(cron:session): session opened for user root by (uid=0)
Nov 12 15:16:03 prd-ubuntu1804-builder-4c-4g-12205 CRON[2910]: pam_unix(cron:session): session closed for user root
Nov 12 15:16:56 prd-ubuntu1804-builder-4c-4g-12205 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Nov 12 15:16:56 prd-ubuntu1804-builder-4c-4g-12205 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)