Jan 26 07:42:21 prd-ubuntu1804-builder-4c-4g-15172 passwd[923]: password for 'ubuntu' changed by 'root'
Jan 26 07:42:21 prd-ubuntu1804-builder-4c-4g-15172 systemd-logind[971]: Watching system buttons on /dev/input/event0 (Power Button)
Jan 26 07:42:21 prd-ubuntu1804-builder-4c-4g-15172 systemd-logind[971]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jan 26 07:42:21 prd-ubuntu1804-builder-4c-4g-15172 systemd-logind[971]: New seat seat0.
Jan 26 07:42:21 prd-ubuntu1804-builder-4c-4g-15172 sshd[991]: Server listening on 0.0.0.0 port 22.
Jan 26 07:42:21 prd-ubuntu1804-builder-4c-4g-15172 sshd[991]: Server listening on :: port 22.
Jan 26 07:42:22 prd-ubuntu1804-builder-4c-4g-15172 sshd[1213]: Did not receive identification string from 10.30.104.4 port 41522
Jan 26 07:42:28 prd-ubuntu1804-builder-4c-4g-15172 useradd[1421]: new group: name=jenkins, GID=1001
Jan 26 07:42:28 prd-ubuntu1804-builder-4c-4g-15172 useradd[1421]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jan 26 07:42:32 prd-ubuntu1804-builder-4c-4g-15172 sshd[1481]: Accepted publickey for jenkins from 10.30.104.4 port 41560 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jan 26 07:42:32 prd-ubuntu1804-builder-4c-4g-15172 sshd[1481]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jan 26 07:42:32 prd-ubuntu1804-builder-4c-4g-15172 systemd-logind[971]: New session 1 of user jenkins.
Jan 26 07:42:32 prd-ubuntu1804-builder-4c-4g-15172 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jan 26 07:43:01 prd-ubuntu1804-builder-4c-4g-15172 CRON[2230]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 26 07:43:01 prd-ubuntu1804-builder-4c-4g-15172 CRON[2230]: pam_unix(cron:session): session closed for user root
Jan 26 07:44:01 prd-ubuntu1804-builder-4c-4g-15172 CRON[2872]: pam_unix(cron:session): session opened for user root by (uid=0)
Jan 26 07:44:01 prd-ubuntu1804-builder-4c-4g-15172 CRON[2872]: pam_unix(cron:session): session closed for user root
Jan 26 07:44:48 prd-ubuntu1804-builder-4c-4g-15172 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jan 26 07:44:48 prd-ubuntu1804-builder-4c-4g-15172 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)