Feb 23 12:23:54 prd-ubuntu1804-builder-4c-4g-7969 passwd[925]: password for 'ubuntu' changed by 'root'
Feb 23 12:23:54 prd-ubuntu1804-builder-4c-4g-7969 systemd-logind[989]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 23 12:23:54 prd-ubuntu1804-builder-4c-4g-7969 systemd-logind[989]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 23 12:23:54 prd-ubuntu1804-builder-4c-4g-7969 systemd-logind[989]: New seat seat0.
Feb 23 12:23:54 prd-ubuntu1804-builder-4c-4g-7969 sshd[1001]: Server listening on 0.0.0.0 port 22.
Feb 23 12:23:54 prd-ubuntu1804-builder-4c-4g-7969 sshd[1001]: Server listening on :: port 22.
Feb 23 12:23:57 prd-ubuntu1804-builder-4c-4g-7969 sshd[1322]: Did not receive identification string from 10.30.104.4 port 46392
Feb 23 12:24:01 prd-ubuntu1804-builder-4c-4g-7969 CRON[1379]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 12:24:01 prd-ubuntu1804-builder-4c-4g-7969 CRON[1379]: pam_unix(cron:session): session closed for user root
Feb 23 12:24:04 prd-ubuntu1804-builder-4c-4g-7969 sshd[1387]: Invalid user jenkins from 10.30.104.4 port 46404
Feb 23 12:24:04 prd-ubuntu1804-builder-4c-4g-7969 sshd[1387]: Received disconnect from 10.30.104.4 port 46404:11: Closed due to user request. [preauth]
Feb 23 12:24:04 prd-ubuntu1804-builder-4c-4g-7969 sshd[1387]: Disconnected from invalid user jenkins 10.30.104.4 port 46404 [preauth]
Feb 23 12:24:05 prd-ubuntu1804-builder-4c-4g-7969 useradd[1409]: new group: name=jenkins, GID=1001
Feb 23 12:24:05 prd-ubuntu1804-builder-4c-4g-7969 useradd[1409]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 23 12:24:06 prd-ubuntu1804-builder-4c-4g-7969 sshd[1469]: Accepted publickey for jenkins from 10.30.104.4 port 46414 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 23 12:24:06 prd-ubuntu1804-builder-4c-4g-7969 sshd[1469]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 23 12:24:06 prd-ubuntu1804-builder-4c-4g-7969 systemd-logind[989]: New session 2 of user jenkins.
Feb 23 12:24:06 prd-ubuntu1804-builder-4c-4g-7969 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 23 12:25:01 prd-ubuntu1804-builder-4c-4g-7969 CRON[2389]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 12:25:01 prd-ubuntu1804-builder-4c-4g-7969 CRON[2389]: pam_unix(cron:session): session closed for user root
Feb 23 12:26:01 prd-ubuntu1804-builder-4c-4g-7969 CRON[2882]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 12:26:01 prd-ubuntu1804-builder-4c-4g-7969 CRON[2882]: pam_unix(cron:session): session closed for user root
Feb 23 12:26:49 prd-ubuntu1804-builder-4c-4g-7969 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 23 12:26:49 prd-ubuntu1804-builder-4c-4g-7969 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)