Mar 30 11:30:17 prd-ubuntu1804-builder-4c-4g-19388 passwd[929]: password for 'ubuntu' changed by 'root'
Mar 30 11:30:17 prd-ubuntu1804-builder-4c-4g-19388 systemd-logind[981]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 30 11:30:17 prd-ubuntu1804-builder-4c-4g-19388 systemd-logind[981]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 30 11:30:17 prd-ubuntu1804-builder-4c-4g-19388 systemd-logind[981]: New seat seat0.
Mar 30 11:30:17 prd-ubuntu1804-builder-4c-4g-19388 sshd[1005]: Server listening on 0.0.0.0 port 22.
Mar 30 11:30:17 prd-ubuntu1804-builder-4c-4g-19388 sshd[1005]: Server listening on :: port 22.
Mar 30 11:30:19 prd-ubuntu1804-builder-4c-4g-19388 sshd[1338]: Did not receive identification string from 10.30.104.4 port 42308
Mar 30 11:30:24 prd-ubuntu1804-builder-4c-4g-19388 sshd[1380]: Invalid user jenkins from 10.30.104.4 port 42324
Mar 30 11:30:24 prd-ubuntu1804-builder-4c-4g-19388 sshd[1380]: Received disconnect from 10.30.104.4 port 42324:11: Closed due to user request. [preauth]
Mar 30 11:30:24 prd-ubuntu1804-builder-4c-4g-19388 sshd[1380]: Disconnected from invalid user jenkins 10.30.104.4 port 42324 [preauth]
Mar 30 11:30:26 prd-ubuntu1804-builder-4c-4g-19388 sshd[1393]: Invalid user jenkins from 10.30.104.4 port 42332
Mar 30 11:30:26 prd-ubuntu1804-builder-4c-4g-19388 sshd[1393]: Received disconnect from 10.30.104.4 port 42332:11: Closed due to user request. [preauth]
Mar 30 11:30:26 prd-ubuntu1804-builder-4c-4g-19388 sshd[1393]: Disconnected from invalid user jenkins 10.30.104.4 port 42332 [preauth]
Mar 30 11:30:28 prd-ubuntu1804-builder-4c-4g-19388 sshd[1402]: Invalid user jenkins from 10.30.104.4 port 42336
Mar 30 11:30:28 prd-ubuntu1804-builder-4c-4g-19388 sshd[1402]: Received disconnect from 10.30.104.4 port 42336:11: Closed due to user request. [preauth]
Mar 30 11:30:28 prd-ubuntu1804-builder-4c-4g-19388 sshd[1402]: Disconnected from invalid user jenkins 10.30.104.4 port 42336 [preauth]
Mar 30 11:30:28 prd-ubuntu1804-builder-4c-4g-19388 useradd[1415]: new group: name=jenkins, GID=1001
Mar 30 11:30:28 prd-ubuntu1804-builder-4c-4g-19388 useradd[1415]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 30 11:30:30 prd-ubuntu1804-builder-4c-4g-19388 sshd[1481]: Accepted publickey for jenkins from 10.30.104.4 port 42342 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 30 11:30:30 prd-ubuntu1804-builder-4c-4g-19388 sshd[1481]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 30 11:30:30 prd-ubuntu1804-builder-4c-4g-19388 systemd-logind[981]: New session 1 of user jenkins.
Mar 30 11:30:30 prd-ubuntu1804-builder-4c-4g-19388 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 30 11:31:01 prd-ubuntu1804-builder-4c-4g-19388 CRON[2247]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 30 11:31:01 prd-ubuntu1804-builder-4c-4g-19388 CRON[2247]: pam_unix(cron:session): session closed for user root
Mar 30 11:32:01 prd-ubuntu1804-builder-4c-4g-19388 CRON[3059]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 30 11:32:01 prd-ubuntu1804-builder-4c-4g-19388 CRON[3059]: pam_unix(cron:session): session closed for user root
Mar 30 11:32:46 prd-ubuntu1804-builder-4c-4g-19388 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 30 11:32:46 prd-ubuntu1804-builder-4c-4g-19388 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)