Feb 23 14:40:45 prd-ubuntu1804-builder-4c-4g-19546 passwd[944]: password for 'ubuntu' changed by 'root'
Feb 23 14:40:45 prd-ubuntu1804-builder-4c-4g-19546 sshd[1102]: Server listening on 0.0.0.0 port 22.
Feb 23 14:40:45 prd-ubuntu1804-builder-4c-4g-19546 sshd[1102]: Server listening on :: port 22.
Feb 23 14:40:45 prd-ubuntu1804-builder-4c-4g-19546 systemd-logind[1071]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 23 14:40:45 prd-ubuntu1804-builder-4c-4g-19546 systemd-logind[1071]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 23 14:40:45 prd-ubuntu1804-builder-4c-4g-19546 systemd-logind[1071]: New seat seat0.
Feb 23 14:40:51 prd-ubuntu1804-builder-4c-4g-19546 sshd[1502]: Did not receive identification string from 10.30.104.4 port 45892
Feb 23 14:40:53 prd-ubuntu1804-builder-4c-4g-19546 sshd[1531]: Invalid user jenkins from 10.30.104.4 port 45898
Feb 23 14:40:53 prd-ubuntu1804-builder-4c-4g-19546 sshd[1531]: Received disconnect from 10.30.104.4 port 45898:11: Closed due to user request. [preauth]
Feb 23 14:40:53 prd-ubuntu1804-builder-4c-4g-19546 sshd[1531]: Disconnected from invalid user jenkins 10.30.104.4 port 45898 [preauth]
Feb 23 14:40:55 prd-ubuntu1804-builder-4c-4g-19546 sshd[1544]: Invalid user jenkins from 10.30.104.4 port 45906
Feb 23 14:40:55 prd-ubuntu1804-builder-4c-4g-19546 sshd[1544]: Received disconnect from 10.30.104.4 port 45906:11: Closed due to user request. [preauth]
Feb 23 14:40:55 prd-ubuntu1804-builder-4c-4g-19546 sshd[1544]: Disconnected from invalid user jenkins 10.30.104.4 port 45906 [preauth]
Feb 23 14:40:57 prd-ubuntu1804-builder-4c-4g-19546 sshd[1546]: Invalid user jenkins from 10.30.104.4 port 45914
Feb 23 14:40:57 prd-ubuntu1804-builder-4c-4g-19546 sshd[1546]: Received disconnect from 10.30.104.4 port 45914:11: Closed due to user request. [preauth]
Feb 23 14:40:57 prd-ubuntu1804-builder-4c-4g-19546 sshd[1546]: Disconnected from invalid user jenkins 10.30.104.4 port 45914 [preauth]
Feb 23 14:40:59 prd-ubuntu1804-builder-4c-4g-19546 sshd[1548]: Invalid user jenkins from 10.30.104.4 port 45920
Feb 23 14:40:59 prd-ubuntu1804-builder-4c-4g-19546 sshd[1548]: Received disconnect from 10.30.104.4 port 45920:11: Closed due to user request. [preauth]
Feb 23 14:40:59 prd-ubuntu1804-builder-4c-4g-19546 sshd[1548]: Disconnected from invalid user jenkins 10.30.104.4 port 45920 [preauth]
Feb 23 14:41:01 prd-ubuntu1804-builder-4c-4g-19546 useradd[1568]: new group: name=jenkins, GID=1001
Feb 23 14:41:01 prd-ubuntu1804-builder-4c-4g-19546 useradd[1568]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 23 14:41:01 prd-ubuntu1804-builder-4c-4g-19546 CRON[1589]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 14:41:01 prd-ubuntu1804-builder-4c-4g-19546 CRON[1589]: pam_unix(cron:session): session closed for user root
Feb 23 14:41:01 prd-ubuntu1804-builder-4c-4g-19546 sshd[1600]: Accepted publickey for jenkins from 10.30.104.4 port 45926 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 23 14:41:01 prd-ubuntu1804-builder-4c-4g-19546 sshd[1600]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 23 14:41:01 prd-ubuntu1804-builder-4c-4g-19546 systemd-logind[1071]: New session 2 of user jenkins.
Feb 23 14:41:01 prd-ubuntu1804-builder-4c-4g-19546 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 23 14:42:01 prd-ubuntu1804-builder-4c-4g-19546 CRON[2976]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 14:42:01 prd-ubuntu1804-builder-4c-4g-19546 CRON[2976]: pam_unix(cron:session): session closed for user root
Feb 23 14:43:01 prd-ubuntu1804-builder-4c-4g-19546 CRON[3208]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 14:43:01 prd-ubuntu1804-builder-4c-4g-19546 CRON[3208]: pam_unix(cron:session): session closed for user root
Feb 23 14:43:10 prd-ubuntu1804-builder-4c-4g-19546 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 23 14:43:10 prd-ubuntu1804-builder-4c-4g-19546 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)