Apr 12 06:40:06 prd-ubuntu1804-builder-4c-4g-22637 passwd[946]: password for 'ubuntu' changed by 'root'
Apr 12 06:40:06 prd-ubuntu1804-builder-4c-4g-22637 sshd[1020]: Server listening on 0.0.0.0 port 22.
Apr 12 06:40:06 prd-ubuntu1804-builder-4c-4g-22637 sshd[1020]: Server listening on :: port 22.
Apr 12 06:40:06 prd-ubuntu1804-builder-4c-4g-22637 systemd-logind[1017]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 12 06:40:06 prd-ubuntu1804-builder-4c-4g-22637 systemd-logind[1017]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 12 06:40:06 prd-ubuntu1804-builder-4c-4g-22637 systemd-logind[1017]: New seat seat0.
Apr 12 06:40:09 prd-ubuntu1804-builder-4c-4g-22637 sshd[1339]: Did not receive identification string from 10.30.104.4 port 45886
Apr 12 06:40:14 prd-ubuntu1804-builder-4c-4g-22637 sshd[1362]: Invalid user jenkins from 10.30.104.4 port 45888
Apr 12 06:40:14 prd-ubuntu1804-builder-4c-4g-22637 sshd[1362]: Received disconnect from 10.30.104.4 port 45888:11: Closed due to user request. [preauth]
Apr 12 06:40:14 prd-ubuntu1804-builder-4c-4g-22637 sshd[1362]: Disconnected from invalid user jenkins 10.30.104.4 port 45888 [preauth]
Apr 12 06:40:16 prd-ubuntu1804-builder-4c-4g-22637 sshd[1384]: Invalid user jenkins from 10.30.104.4 port 45890
Apr 12 06:40:16 prd-ubuntu1804-builder-4c-4g-22637 sshd[1384]: Received disconnect from 10.30.104.4 port 45890:11: Closed due to user request. [preauth]
Apr 12 06:40:16 prd-ubuntu1804-builder-4c-4g-22637 sshd[1384]: Disconnected from invalid user jenkins 10.30.104.4 port 45890 [preauth]
Apr 12 06:40:16 prd-ubuntu1804-builder-4c-4g-22637 useradd[1394]: new group: name=jenkins, GID=1001
Apr 12 06:40:16 prd-ubuntu1804-builder-4c-4g-22637 useradd[1394]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 12 06:40:18 prd-ubuntu1804-builder-4c-4g-22637 sshd[1454]: Accepted publickey for jenkins from 10.30.104.4 port 45892 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 12 06:40:18 prd-ubuntu1804-builder-4c-4g-22637 sshd[1454]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 12 06:40:18 prd-ubuntu1804-builder-4c-4g-22637 systemd-logind[1017]: New session 1 of user jenkins.
Apr 12 06:40:18 prd-ubuntu1804-builder-4c-4g-22637 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 12 06:41:02 prd-ubuntu1804-builder-4c-4g-22637 CRON[2483]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 06:41:02 prd-ubuntu1804-builder-4c-4g-22637 CRON[2483]: pam_unix(cron:session): session closed for user root
Apr 12 06:42:01 prd-ubuntu1804-builder-4c-4g-22637 CRON[3231]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 12 06:42:01 prd-ubuntu1804-builder-4c-4g-22637 CRON[3231]: pam_unix(cron:session): session closed for user root
Apr 12 06:42:22 prd-ubuntu1804-builder-4c-4g-22637 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 12 06:42:22 prd-ubuntu1804-builder-4c-4g-22637 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)