Oct 18 15:47:19 prd-ubuntu1804-builder-4c-4g-2900 passwd[926]: password for 'ubuntu' changed by 'root'
Oct 18 15:47:19 prd-ubuntu1804-builder-4c-4g-2900 systemd-logind[977]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 18 15:47:19 prd-ubuntu1804-builder-4c-4g-2900 systemd-logind[977]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 18 15:47:19 prd-ubuntu1804-builder-4c-4g-2900 systemd-logind[977]: New seat seat0.
Oct 18 15:47:19 prd-ubuntu1804-builder-4c-4g-2900 sshd[1005]: Server listening on 0.0.0.0 port 22.
Oct 18 15:47:19 prd-ubuntu1804-builder-4c-4g-2900 sshd[1005]: Server listening on :: port 22.
Oct 18 15:47:21 prd-ubuntu1804-builder-4c-4g-2900 sshd[1239]: Did not receive identification string from 10.30.104.4 port 57350
Oct 18 15:47:25 prd-ubuntu1804-builder-4c-4g-2900 useradd[1342]: new group: name=jenkins, GID=1001
Oct 18 15:47:25 prd-ubuntu1804-builder-4c-4g-2900 useradd[1342]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 18 15:47:30 prd-ubuntu1804-builder-4c-4g-2900 sshd[1402]: Accepted publickey for jenkins from 10.30.104.4 port 57372 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 18 15:47:30 prd-ubuntu1804-builder-4c-4g-2900 sshd[1402]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 18 15:47:30 prd-ubuntu1804-builder-4c-4g-2900 systemd-logind[977]: New session 1 of user jenkins.
Oct 18 15:47:30 prd-ubuntu1804-builder-4c-4g-2900 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 18 15:48:02 prd-ubuntu1804-builder-4c-4g-2900 CRON[2133]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 18 15:48:02 prd-ubuntu1804-builder-4c-4g-2900 CRON[2133]: pam_unix(cron:session): session closed for user root
Oct 18 15:49:01 prd-ubuntu1804-builder-4c-4g-2900 CRON[2935]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 18 15:49:01 prd-ubuntu1804-builder-4c-4g-2900 CRON[2935]: pam_unix(cron:session): session closed for user root
Oct 18 15:49:31 prd-ubuntu1804-builder-4c-4g-2900 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 18 15:49:31 prd-ubuntu1804-builder-4c-4g-2900 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)