Feb 25 11:44:46 prd-ubuntu1804-builder-4c-4g-20042 passwd[968]: password for 'ubuntu' changed by 'root'
Feb 25 11:44:46 prd-ubuntu1804-builder-4c-4g-20042 systemd-logind[1053]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 25 11:44:46 prd-ubuntu1804-builder-4c-4g-20042 systemd-logind[1053]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 25 11:44:46 prd-ubuntu1804-builder-4c-4g-20042 systemd-logind[1053]: New seat seat0.
Feb 25 11:44:46 prd-ubuntu1804-builder-4c-4g-20042 sshd[1066]: Server listening on 0.0.0.0 port 22.
Feb 25 11:44:46 prd-ubuntu1804-builder-4c-4g-20042 sshd[1066]: Server listening on :: port 22.
Feb 25 11:44:50 prd-ubuntu1804-builder-4c-4g-20042 sshd[1390]: Did not receive identification string from 10.30.104.4 port 38008
Feb 25 11:44:51 prd-ubuntu1804-builder-4c-4g-20042 sshd[1415]: Invalid user jenkins from 10.30.104.4 port 38012
Feb 25 11:44:51 prd-ubuntu1804-builder-4c-4g-20042 sshd[1415]: Received disconnect from 10.30.104.4 port 38012:11: Closed due to user request. [preauth]
Feb 25 11:44:51 prd-ubuntu1804-builder-4c-4g-20042 sshd[1415]: Disconnected from invalid user jenkins 10.30.104.4 port 38012 [preauth]
Feb 25 11:44:54 prd-ubuntu1804-builder-4c-4g-20042 sshd[1426]: Invalid user jenkins from 10.30.104.4 port 38024
Feb 25 11:44:54 prd-ubuntu1804-builder-4c-4g-20042 sshd[1426]: Received disconnect from 10.30.104.4 port 38024:11: Closed due to user request. [preauth]
Feb 25 11:44:54 prd-ubuntu1804-builder-4c-4g-20042 sshd[1426]: Disconnected from invalid user jenkins 10.30.104.4 port 38024 [preauth]
Feb 25 11:44:56 prd-ubuntu1804-builder-4c-4g-20042 sshd[1428]: Invalid user jenkins from 10.30.104.4 port 38028
Feb 25 11:44:56 prd-ubuntu1804-builder-4c-4g-20042 sshd[1428]: Received disconnect from 10.30.104.4 port 38028:11: Closed due to user request. [preauth]
Feb 25 11:44:56 prd-ubuntu1804-builder-4c-4g-20042 sshd[1428]: Disconnected from invalid user jenkins 10.30.104.4 port 38028 [preauth]
Feb 25 11:44:58 prd-ubuntu1804-builder-4c-4g-20042 sshd[1430]: Invalid user jenkins from 10.30.104.4 port 38034
Feb 25 11:44:58 prd-ubuntu1804-builder-4c-4g-20042 sshd[1430]: Received disconnect from 10.30.104.4 port 38034:11: Closed due to user request. [preauth]
Feb 25 11:44:58 prd-ubuntu1804-builder-4c-4g-20042 sshd[1430]: Disconnected from invalid user jenkins 10.30.104.4 port 38034 [preauth]
Feb 25 11:44:59 prd-ubuntu1804-builder-4c-4g-20042 useradd[1450]: new group: name=jenkins, GID=1001
Feb 25 11:44:59 prd-ubuntu1804-builder-4c-4g-20042 useradd[1450]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 25 11:45:00 prd-ubuntu1804-builder-4c-4g-20042 sshd[1487]: Accepted publickey for jenkins from 10.30.104.4 port 38040 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 25 11:45:00 prd-ubuntu1804-builder-4c-4g-20042 sshd[1487]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 25 11:45:00 prd-ubuntu1804-builder-4c-4g-20042 systemd-logind[1053]: New session 1 of user jenkins.
Feb 25 11:45:00 prd-ubuntu1804-builder-4c-4g-20042 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 25 11:45:01 prd-ubuntu1804-builder-4c-4g-20042 CRON[1601]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 25 11:45:01 prd-ubuntu1804-builder-4c-4g-20042 CRON[1601]: pam_unix(cron:session): session closed for user root
Feb 25 11:46:01 prd-ubuntu1804-builder-4c-4g-20042 CRON[2571]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 25 11:46:01 prd-ubuntu1804-builder-4c-4g-20042 CRON[2571]: pam_unix(cron:session): session closed for user root
Feb 25 11:47:01 prd-ubuntu1804-builder-4c-4g-20042 CRON[3046]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 25 11:47:01 prd-ubuntu1804-builder-4c-4g-20042 CRON[3046]: pam_unix(cron:session): session closed for user root
Feb 25 11:47:28 prd-ubuntu1804-builder-4c-4g-20042 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 25 11:47:28 prd-ubuntu1804-builder-4c-4g-20042 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)