Feb 27 11:18:50 prd-ubuntu1804-builder-4c-4g-275 passwd[930]: password for 'ubuntu' changed by 'root'
Feb 27 11:18:50 prd-ubuntu1804-builder-4c-4g-275 systemd-logind[985]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 27 11:18:50 prd-ubuntu1804-builder-4c-4g-275 systemd-logind[985]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 27 11:18:50 prd-ubuntu1804-builder-4c-4g-275 systemd-logind[985]: New seat seat0.
Feb 27 11:18:50 prd-ubuntu1804-builder-4c-4g-275 sshd[1009]: Server listening on 0.0.0.0 port 22.
Feb 27 11:18:50 prd-ubuntu1804-builder-4c-4g-275 sshd[1009]: Server listening on :: port 22.
Feb 27 11:18:52 prd-ubuntu1804-builder-4c-4g-275 sshd[1289]: Did not receive identification string from 10.30.104.4 port 53676
Feb 27 11:18:59 prd-ubuntu1804-builder-4c-4g-275 sshd[1363]: Invalid user jenkins from 10.30.104.4 port 53690
Feb 27 11:18:59 prd-ubuntu1804-builder-4c-4g-275 sshd[1363]: Received disconnect from 10.30.104.4 port 53690:11: Closed due to user request. [preauth]
Feb 27 11:18:59 prd-ubuntu1804-builder-4c-4g-275 sshd[1363]: Disconnected from invalid user jenkins 10.30.104.4 port 53690 [preauth]
Feb 27 11:19:01 prd-ubuntu1804-builder-4c-4g-275 useradd[1385]: new group: name=jenkins, GID=1001
Feb 27 11:19:01 prd-ubuntu1804-builder-4c-4g-275 useradd[1385]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 27 11:19:01 prd-ubuntu1804-builder-4c-4g-275 CRON[1386]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 27 11:19:01 prd-ubuntu1804-builder-4c-4g-275 CRON[1386]: pam_unix(cron:session): session closed for user root
Feb 27 11:19:01 prd-ubuntu1804-builder-4c-4g-275 sshd[1420]: Accepted publickey for jenkins from 10.30.104.4 port 53708 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 27 11:19:01 prd-ubuntu1804-builder-4c-4g-275 sshd[1420]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 27 11:19:01 prd-ubuntu1804-builder-4c-4g-275 systemd-logind[985]: New session 2 of user jenkins.
Feb 27 11:19:01 prd-ubuntu1804-builder-4c-4g-275 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 27 11:20:01 prd-ubuntu1804-builder-4c-4g-275 CRON[2511]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 27 11:20:01 prd-ubuntu1804-builder-4c-4g-275 CRON[2511]: pam_unix(cron:session): session closed for user root
Feb 27 11:21:01 prd-ubuntu1804-builder-4c-4g-275 CRON[3002]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 27 11:21:01 prd-ubuntu1804-builder-4c-4g-275 CRON[3002]: pam_unix(cron:session): session closed for user root
Feb 27 11:21:07 prd-ubuntu1804-builder-4c-4g-275 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 27 11:21:07 prd-ubuntu1804-builder-4c-4g-275 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)