Oct 31 18:15:13 prd-ubuntu1804-builder-4c-4g-6889 passwd[947]: password for 'ubuntu' changed by 'root'
Oct 31 18:15:13 prd-ubuntu1804-builder-4c-4g-6889 systemd-logind[997]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 31 18:15:13 prd-ubuntu1804-builder-4c-4g-6889 systemd-logind[997]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 31 18:15:13 prd-ubuntu1804-builder-4c-4g-6889 systemd-logind[997]: New seat seat0.
Oct 31 18:15:13 prd-ubuntu1804-builder-4c-4g-6889 sshd[1052]: Server listening on 0.0.0.0 port 22.
Oct 31 18:15:13 prd-ubuntu1804-builder-4c-4g-6889 sshd[1052]: Server listening on :: port 22.
Oct 31 18:15:14 prd-ubuntu1804-builder-4c-4g-6889 sshd[1367]: Did not receive identification string from 10.30.104.4 port 35100
Oct 31 18:15:20 prd-ubuntu1804-builder-4c-4g-6889 useradd[1492]: new group: name=jenkins, GID=1001
Oct 31 18:15:20 prd-ubuntu1804-builder-4c-4g-6889 useradd[1492]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 31 18:15:20 prd-ubuntu1804-builder-4c-4g-6889 sshd[1485]: Invalid user jenkins from 10.30.104.4 port 35130
Oct 31 18:15:20 prd-ubuntu1804-builder-4c-4g-6889 sshd[1485]: Received disconnect from 10.30.104.4 port 35130:11: Closed due to user request. [preauth]
Oct 31 18:15:20 prd-ubuntu1804-builder-4c-4g-6889 sshd[1485]: Disconnected from invalid user jenkins 10.30.104.4 port 35130 [preauth]
Oct 31 18:15:22 prd-ubuntu1804-builder-4c-4g-6889 sshd[1553]: Accepted publickey for jenkins from 10.30.104.4 port 35150 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 31 18:15:22 prd-ubuntu1804-builder-4c-4g-6889 sshd[1553]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 31 18:15:22 prd-ubuntu1804-builder-4c-4g-6889 systemd-logind[997]: New session 1 of user jenkins.
Oct 31 18:15:22 prd-ubuntu1804-builder-4c-4g-6889 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 31 18:16:01 prd-ubuntu1804-builder-4c-4g-6889 CRON[2497]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 31 18:16:01 prd-ubuntu1804-builder-4c-4g-6889 CRON[2497]: pam_unix(cron:session): session closed for user root
Oct 31 18:17:01 prd-ubuntu1804-builder-4c-4g-6889 CRON[3083]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 31 18:17:01 prd-ubuntu1804-builder-4c-4g-6889 CRON[3082]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 31 18:17:01 prd-ubuntu1804-builder-4c-4g-6889 CRON[3082]: pam_unix(cron:session): session closed for user root
Oct 31 18:17:01 prd-ubuntu1804-builder-4c-4g-6889 CRON[3083]: pam_unix(cron:session): session closed for user root
Oct 31 18:17:29 prd-ubuntu1804-builder-4c-4g-6889 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 31 18:17:29 prd-ubuntu1804-builder-4c-4g-6889 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)