Oct 26 08:58:03 prd-ubuntu1804-builder-4c-4g-5175 passwd[985]: password for 'ubuntu' changed by 'root'
Oct 26 08:58:03 prd-ubuntu1804-builder-4c-4g-5175 systemd-logind[1020]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 26 08:58:03 prd-ubuntu1804-builder-4c-4g-5175 systemd-logind[1020]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 26 08:58:03 prd-ubuntu1804-builder-4c-4g-5175 systemd-logind[1020]: New seat seat0.
Oct 26 08:58:03 prd-ubuntu1804-builder-4c-4g-5175 sshd[1108]: Server listening on 0.0.0.0 port 22.
Oct 26 08:58:03 prd-ubuntu1804-builder-4c-4g-5175 sshd[1108]: Server listening on :: port 22.
Oct 26 08:58:03 prd-ubuntu1804-builder-4c-4g-5175 sshd[1207]: Did not receive identification string from 10.30.104.4 port 46984
Oct 26 08:58:10 prd-ubuntu1804-builder-4c-4g-5175 sshd[1491]: Invalid user jenkins from 10.30.104.4 port 47004
Oct 26 08:58:10 prd-ubuntu1804-builder-4c-4g-5175 sshd[1491]: Received disconnect from 10.30.104.4 port 47004:11: Closed due to user request. [preauth]
Oct 26 08:58:10 prd-ubuntu1804-builder-4c-4g-5175 sshd[1491]: Disconnected from invalid user jenkins 10.30.104.4 port 47004 [preauth]
Oct 26 08:58:10 prd-ubuntu1804-builder-4c-4g-5175 useradd[1500]: new group: name=jenkins, GID=1001
Oct 26 08:58:10 prd-ubuntu1804-builder-4c-4g-5175 useradd[1500]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 26 08:58:12 prd-ubuntu1804-builder-4c-4g-5175 sshd[1560]: Accepted publickey for jenkins from 10.30.104.4 port 47020 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 26 08:58:12 prd-ubuntu1804-builder-4c-4g-5175 sshd[1560]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 26 08:58:12 prd-ubuntu1804-builder-4c-4g-5175 systemd-logind[1020]: New session 1 of user jenkins.
Oct 26 08:58:12 prd-ubuntu1804-builder-4c-4g-5175 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 26 08:59:01 prd-ubuntu1804-builder-4c-4g-5175 CRON[2538]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 26 08:59:01 prd-ubuntu1804-builder-4c-4g-5175 CRON[2538]: pam_unix(cron:session): session closed for user root
Oct 26 09:00:01 prd-ubuntu1804-builder-4c-4g-5175 CRON[3111]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 26 09:00:01 prd-ubuntu1804-builder-4c-4g-5175 CRON[3111]: pam_unix(cron:session): session closed for user root
Oct 26 09:00:15 prd-ubuntu1804-builder-4c-4g-5175 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 26 09:00:15 prd-ubuntu1804-builder-4c-4g-5175 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)