Apr 17 07:49:33 prd-ubuntu1804-builder-4c-4g-23851 passwd[903]: password for 'ubuntu' changed by 'root'
Apr 17 07:49:34 prd-ubuntu1804-builder-4c-4g-23851 sshd[1004]: Server listening on 0.0.0.0 port 22.
Apr 17 07:49:34 prd-ubuntu1804-builder-4c-4g-23851 sshd[1004]: Server listening on :: port 22.
Apr 17 07:49:34 prd-ubuntu1804-builder-4c-4g-23851 systemd-logind[996]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 17 07:49:34 prd-ubuntu1804-builder-4c-4g-23851 systemd-logind[996]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 17 07:49:34 prd-ubuntu1804-builder-4c-4g-23851 systemd-logind[996]: New seat seat0.
Apr 17 07:49:35 prd-ubuntu1804-builder-4c-4g-23851 sshd[1267]: Did not receive identification string from 10.30.104.4 port 44068
Apr 17 07:49:43 prd-ubuntu1804-builder-4c-4g-23851 sshd[1369]: Invalid user jenkins from 10.30.104.4 port 44094
Apr 17 07:49:43 prd-ubuntu1804-builder-4c-4g-23851 sshd[1369]: Received disconnect from 10.30.104.4 port 44094:11: Closed due to user request. [preauth]
Apr 17 07:49:43 prd-ubuntu1804-builder-4c-4g-23851 sshd[1369]: Disconnected from invalid user jenkins 10.30.104.4 port 44094 [preauth]
Apr 17 07:49:45 prd-ubuntu1804-builder-4c-4g-23851 useradd[1391]: new group: name=jenkins, GID=1001
Apr 17 07:49:45 prd-ubuntu1804-builder-4c-4g-23851 useradd[1391]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 17 07:49:45 prd-ubuntu1804-builder-4c-4g-23851 sshd[1404]: Accepted publickey for jenkins from 10.30.104.4 port 44106 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 17 07:49:45 prd-ubuntu1804-builder-4c-4g-23851 sshd[1404]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 17 07:49:46 prd-ubuntu1804-builder-4c-4g-23851 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 17 07:49:46 prd-ubuntu1804-builder-4c-4g-23851 systemd-logind[996]: New session 1 of user jenkins.
Apr 17 07:50:01 prd-ubuntu1804-builder-4c-4g-23851 CRON[1769]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 07:50:01 prd-ubuntu1804-builder-4c-4g-23851 CRON[1769]: pam_unix(cron:session): session closed for user root
Apr 17 07:51:01 prd-ubuntu1804-builder-4c-4g-23851 CRON[2669]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 07:51:01 prd-ubuntu1804-builder-4c-4g-23851 CRON[2669]: pam_unix(cron:session): session closed for user root
Apr 17 07:52:01 prd-ubuntu1804-builder-4c-4g-23851 CRON[3088]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 17 07:52:01 prd-ubuntu1804-builder-4c-4g-23851 CRON[3088]: pam_unix(cron:session): session closed for user root
Apr 17 07:52:05 prd-ubuntu1804-builder-4c-4g-23851 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 17 07:52:05 prd-ubuntu1804-builder-4c-4g-23851 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)