Oct 20 08:49:31 prd-ubuntu1804-builder-4c-4g-3645 passwd[936]: password for 'ubuntu' changed by 'root'
Oct 20 08:49:31 prd-ubuntu1804-builder-4c-4g-3645 systemd-logind[978]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 20 08:49:31 prd-ubuntu1804-builder-4c-4g-3645 systemd-logind[978]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 20 08:49:31 prd-ubuntu1804-builder-4c-4g-3645 systemd-logind[978]: New seat seat0.
Oct 20 08:49:31 prd-ubuntu1804-builder-4c-4g-3645 sshd[1086]: Server listening on 0.0.0.0 port 22.
Oct 20 08:49:31 prd-ubuntu1804-builder-4c-4g-3645 sshd[1086]: Server listening on :: port 22.
Oct 20 08:49:32 prd-ubuntu1804-builder-4c-4g-3645 sshd[1298]: Did not receive identification string from 10.30.104.4 port 57428
Oct 20 08:49:38 prd-ubuntu1804-builder-4c-4g-3645 useradd[1428]: new group: name=jenkins, GID=1001
Oct 20 08:49:38 prd-ubuntu1804-builder-4c-4g-3645 useradd[1428]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 20 08:49:39 prd-ubuntu1804-builder-4c-4g-3645 sshd[1452]: Accepted publickey for jenkins from 10.30.104.4 port 57446 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 20 08:49:39 prd-ubuntu1804-builder-4c-4g-3645 sshd[1452]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 20 08:49:39 prd-ubuntu1804-builder-4c-4g-3645 systemd-logind[978]: New session 1 of user jenkins.
Oct 20 08:49:39 prd-ubuntu1804-builder-4c-4g-3645 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 20 08:50:02 prd-ubuntu1804-builder-4c-4g-3645 CRON[2026]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 20 08:50:02 prd-ubuntu1804-builder-4c-4g-3645 CRON[2026]: pam_unix(cron:session): session closed for user root
Oct 20 08:51:01 prd-ubuntu1804-builder-4c-4g-3645 CRON[2873]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 20 08:51:01 prd-ubuntu1804-builder-4c-4g-3645 CRON[2873]: pam_unix(cron:session): session closed for user root
Oct 20 08:51:38 prd-ubuntu1804-builder-4c-4g-3645 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 20 08:51:38 prd-ubuntu1804-builder-4c-4g-3645 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)