Oct 16 06:24:50 prd-ubuntu1804-builder-4c-4g-2134 passwd[978]: password for 'ubuntu' changed by 'root'
Oct 16 06:24:50 prd-ubuntu1804-builder-4c-4g-2134 sshd[1106]: Server listening on 0.0.0.0 port 22.
Oct 16 06:24:50 prd-ubuntu1804-builder-4c-4g-2134 sshd[1106]: Server listening on :: port 22.
Oct 16 06:24:50 prd-ubuntu1804-builder-4c-4g-2134 systemd-logind[1051]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 16 06:24:50 prd-ubuntu1804-builder-4c-4g-2134 systemd-logind[1051]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 16 06:24:50 prd-ubuntu1804-builder-4c-4g-2134 systemd-logind[1051]: New seat seat0.
Oct 16 06:24:53 prd-ubuntu1804-builder-4c-4g-2134 sshd[1410]: Did not receive identification string from 10.30.104.4 port 43032
Oct 16 06:25:00 prd-ubuntu1804-builder-4c-4g-2134 sshd[1472]: Invalid user jenkins from 10.30.104.4 port 43052
Oct 16 06:25:00 prd-ubuntu1804-builder-4c-4g-2134 sshd[1472]: Received disconnect from 10.30.104.4 port 43052:11: Closed due to user request. [preauth]
Oct 16 06:25:00 prd-ubuntu1804-builder-4c-4g-2134 sshd[1472]: Disconnected from invalid user jenkins 10.30.104.4 port 43052 [preauth]
Oct 16 06:25:01 prd-ubuntu1804-builder-4c-4g-2134 CRON[1476]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 16 06:25:01 prd-ubuntu1804-builder-4c-4g-2134 CRON[1477]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 16 06:25:01 prd-ubuntu1804-builder-4c-4g-2134 CRON[1477]: pam_unix(cron:session): session closed for user root
Oct 16 06:25:02 prd-ubuntu1804-builder-4c-4g-2134 useradd[1503]: new group: name=jenkins, GID=1001
Oct 16 06:25:02 prd-ubuntu1804-builder-4c-4g-2134 useradd[1503]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 16 06:25:02 prd-ubuntu1804-builder-4c-4g-2134 sshd[1532]: Received disconnect from 10.30.104.4 port 43064:11: Closed due to user request. [preauth]
Oct 16 06:25:02 prd-ubuntu1804-builder-4c-4g-2134 sshd[1532]: Disconnected from authenticating user jenkins 10.30.104.4 port 43064 [preauth]
Oct 16 06:25:04 prd-ubuntu1804-builder-4c-4g-2134 sshd[1587]: Accepted publickey for jenkins from 10.30.104.4 port 43068 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 16 06:25:04 prd-ubuntu1804-builder-4c-4g-2134 sshd[1587]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 16 06:25:04 prd-ubuntu1804-builder-4c-4g-2134 systemd-logind[1051]: New session 3 of user jenkins.
Oct 16 06:25:04 prd-ubuntu1804-builder-4c-4g-2134 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 16 06:25:17 prd-ubuntu1804-builder-4c-4g-2134 CRON[1476]: pam_unix(cron:session): session closed for user root
Oct 16 06:26:01 prd-ubuntu1804-builder-4c-4g-2134 CRON[2739]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 16 06:26:01 prd-ubuntu1804-builder-4c-4g-2134 CRON[2739]: pam_unix(cron:session): session closed for user root
Oct 16 06:27:01 prd-ubuntu1804-builder-4c-4g-2134 CRON[3200]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 16 06:27:01 prd-ubuntu1804-builder-4c-4g-2134 CRON[3200]: pam_unix(cron:session): session closed for user root
Oct 16 06:27:06 prd-ubuntu1804-builder-4c-4g-2134 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 16 06:27:06 prd-ubuntu1804-builder-4c-4g-2134 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)