Apr 20 18:44:00 prd-ubuntu1804-builder-4c-4g-3836 passwd[910]: password for 'ubuntu' changed by 'root'
Apr 20 18:44:00 prd-ubuntu1804-builder-4c-4g-3836 systemd-logind[940]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 20 18:44:00 prd-ubuntu1804-builder-4c-4g-3836 systemd-logind[940]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 20 18:44:00 prd-ubuntu1804-builder-4c-4g-3836 systemd-logind[940]: New seat seat0.
Apr 20 18:44:00 prd-ubuntu1804-builder-4c-4g-3836 sshd[1037]: Server listening on 0.0.0.0 port 22.
Apr 20 18:44:00 prd-ubuntu1804-builder-4c-4g-3836 sshd[1037]: Server listening on :: port 22.
Apr 20 18:44:04 prd-ubuntu1804-builder-4c-4g-3836 sshd[1331]: Did not receive identification string from 10.30.104.4 port 44940
Apr 20 18:44:05 prd-ubuntu1804-builder-4c-4g-3836 useradd[1359]: new group: name=jenkins, GID=1001
Apr 20 18:44:05 prd-ubuntu1804-builder-4c-4g-3836 useradd[1359]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 20 18:44:12 prd-ubuntu1804-builder-4c-4g-3836 sshd[1429]: Accepted publickey for jenkins from 10.30.104.4 port 44944 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 20 18:44:12 prd-ubuntu1804-builder-4c-4g-3836 sshd[1429]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 20 18:44:12 prd-ubuntu1804-builder-4c-4g-3836 systemd-logind[940]: New session 1 of user jenkins.
Apr 20 18:44:12 prd-ubuntu1804-builder-4c-4g-3836 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 20 18:45:01 prd-ubuntu1804-builder-4c-4g-3836 CRON[2517]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 20 18:45:01 prd-ubuntu1804-builder-4c-4g-3836 CRON[2517]: pam_unix(cron:session): session closed for user root
Apr 20 18:46:01 prd-ubuntu1804-builder-4c-4g-3836 CRON[3043]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 20 18:46:01 prd-ubuntu1804-builder-4c-4g-3836 CRON[3043]: pam_unix(cron:session): session closed for user root
Apr 20 18:46:02 prd-ubuntu1804-builder-4c-4g-3836 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 20 18:46:02 prd-ubuntu1804-builder-4c-4g-3836 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)