Apr 11 12:31:38 prd-ubuntu1804-builder-4c-4g-22386 passwd[916]: password for 'ubuntu' changed by 'root'
Apr 11 12:31:38 prd-ubuntu1804-builder-4c-4g-22386 systemd-logind[939]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 11 12:31:38 prd-ubuntu1804-builder-4c-4g-22386 systemd-logind[939]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 11 12:31:38 prd-ubuntu1804-builder-4c-4g-22386 systemd-logind[939]: New seat seat0.
Apr 11 12:31:38 prd-ubuntu1804-builder-4c-4g-22386 sshd[1019]: Server listening on 0.0.0.0 port 22.
Apr 11 12:31:38 prd-ubuntu1804-builder-4c-4g-22386 sshd[1019]: Server listening on :: port 22.
Apr 11 12:31:42 prd-ubuntu1804-builder-4c-4g-22386 sshd[1323]: Did not receive identification string from 10.30.104.4 port 42614
Apr 11 12:31:43 prd-ubuntu1804-builder-4c-4g-22386 sshd[1351]: Invalid user jenkins from 10.30.104.4 port 42616
Apr 11 12:31:43 prd-ubuntu1804-builder-4c-4g-22386 sshd[1351]: Received disconnect from 10.30.104.4 port 42616:11: Closed due to user request. [preauth]
Apr 11 12:31:43 prd-ubuntu1804-builder-4c-4g-22386 sshd[1351]: Disconnected from invalid user jenkins 10.30.104.4 port 42616 [preauth]
Apr 11 12:31:46 prd-ubuntu1804-builder-4c-4g-22386 sshd[1362]: Invalid user jenkins from 10.30.104.4 port 42618
Apr 11 12:31:46 prd-ubuntu1804-builder-4c-4g-22386 sshd[1362]: Received disconnect from 10.30.104.4 port 42618:11: Closed due to user request. [preauth]
Apr 11 12:31:46 prd-ubuntu1804-builder-4c-4g-22386 sshd[1362]: Disconnected from invalid user jenkins 10.30.104.4 port 42618 [preauth]
Apr 11 12:31:47 prd-ubuntu1804-builder-4c-4g-22386 useradd[1382]: new group: name=jenkins, GID=1001
Apr 11 12:31:47 prd-ubuntu1804-builder-4c-4g-22386 useradd[1382]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 11 12:31:48 prd-ubuntu1804-builder-4c-4g-22386 sshd[1442]: Accepted publickey for jenkins from 10.30.104.4 port 42620 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 11 12:31:48 prd-ubuntu1804-builder-4c-4g-22386 sshd[1442]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 11 12:31:48 prd-ubuntu1804-builder-4c-4g-22386 systemd-logind[939]: New session 1 of user jenkins.
Apr 11 12:31:48 prd-ubuntu1804-builder-4c-4g-22386 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 11 12:32:01 prd-ubuntu1804-builder-4c-4g-22386 CRON[1755]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 11 12:32:01 prd-ubuntu1804-builder-4c-4g-22386 CRON[1755]: pam_unix(cron:session): session closed for user root
Apr 11 12:33:02 prd-ubuntu1804-builder-4c-4g-22386 CRON[2847]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 11 12:33:02 prd-ubuntu1804-builder-4c-4g-22386 CRON[2847]: pam_unix(cron:session): session closed for user root
Apr 11 12:33:58 prd-ubuntu1804-builder-4c-4g-22386 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 11 12:33:58 prd-ubuntu1804-builder-4c-4g-22386 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)