Apr 17 12:57:34 prd-ubuntu1804-builder-4c-4g-23916 passwd[920]: password for 'ubuntu' changed by 'root'
Apr 17 12:57:34 prd-ubuntu1804-builder-4c-4g-23916 systemd-logind[954]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 17 12:57:34 prd-ubuntu1804-builder-4c-4g-23916 systemd-logind[954]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 17 12:57:34 prd-ubuntu1804-builder-4c-4g-23916 systemd-logind[954]: New seat seat0.
Apr 17 12:57:34 prd-ubuntu1804-builder-4c-4g-23916 sshd[993]: Server listening on 0.0.0.0 port 22.
Apr 17 12:57:34 prd-ubuntu1804-builder-4c-4g-23916 sshd[993]: Server listening on :: port 22.
Apr 17 12:57:36 prd-ubuntu1804-builder-4c-4g-23916 sshd[1253]: Did not receive identification string from 10.30.104.4 port 53460
Apr 17 12:57:44 prd-ubuntu1804-builder-4c-4g-23916 sshd[1367]: Invalid user jenkins from 10.30.104.4 port 53470
Apr 17 12:57:44 prd-ubuntu1804-builder-4c-4g-23916 sshd[1367]: Received disconnect from 10.30.104.4 port 53470:11: Closed due to user request. [preauth]
Apr 17 12:57:44 prd-ubuntu1804-builder-4c-4g-23916 sshd[1367]: Disconnected from invalid user jenkins 10.30.104.4 port 53470 [preauth]
Apr 17 12:57:45 prd-ubuntu1804-builder-4c-4g-23916 useradd[1389]: new group: name=jenkins, GID=1001
Apr 17 12:57:45 prd-ubuntu1804-builder-4c-4g-23916 useradd[1389]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 17 12:57:46 prd-ubuntu1804-builder-4c-4g-23916 sshd[1455]: Accepted publickey for jenkins from 10.30.104.4 port 53476 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 17 12:57:46 prd-ubuntu1804-builder-4c-4g-23916 sshd[1455]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 17 12:57:46 prd-ubuntu1804-builder-4c-4g-23916 systemd-logind[954]: New session 1 of user jenkins.
Apr 17 12:57:46 prd-ubuntu1804-builder-4c-4g-23916 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 17 12:58:01 prd-ubuntu1804-builder-4c-4g-23916 CRON[1830]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 12:58:01 prd-ubuntu1804-builder-4c-4g-23916 CRON[1830]: pam_unix(cron:session): session closed for user root
Apr 17 12:59:01 prd-ubuntu1804-builder-4c-4g-23916 CRON[2662]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 12:59:01 prd-ubuntu1804-builder-4c-4g-23916 CRON[2662]: pam_unix(cron:session): session closed for user root
Apr 17 13:00:01 prd-ubuntu1804-builder-4c-4g-23916 CRON[3074]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 13:00:01 prd-ubuntu1804-builder-4c-4g-23916 CRON[3074]: pam_unix(cron:session): session closed for user root
Apr 17 13:00:06 prd-ubuntu1804-builder-4c-4g-23916 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 17 13:00:06 prd-ubuntu1804-builder-4c-4g-23916 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)