Jul 31 14:06:29 prd-ubuntu1804-builder-4c-4g-14412 passwd[914]: password for 'ubuntu' changed by 'root'
Jul 31 14:06:29 prd-ubuntu1804-builder-4c-4g-14412 systemd-logind[990]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 31 14:06:29 prd-ubuntu1804-builder-4c-4g-14412 systemd-logind[990]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 31 14:06:29 prd-ubuntu1804-builder-4c-4g-14412 systemd-logind[990]: New seat seat0.
Jul 31 14:06:29 prd-ubuntu1804-builder-4c-4g-14412 sshd[1018]: Server listening on 0.0.0.0 port 22.
Jul 31 14:06:29 prd-ubuntu1804-builder-4c-4g-14412 sshd[1018]: Server listening on :: port 22.
Jul 31 14:06:32 prd-ubuntu1804-builder-4c-4g-14412 sshd[1316]: Did not receive identification string from 10.30.104.4 port 34436
Jul 31 14:06:32 prd-ubuntu1804-builder-4c-4g-14412 sshd[1337]: Invalid user jenkins from 10.30.104.4 port 34440
Jul 31 14:06:32 prd-ubuntu1804-builder-4c-4g-14412 sshd[1337]: Received disconnect from 10.30.104.4 port 34440:11: Closed due to user request. [preauth]
Jul 31 14:06:32 prd-ubuntu1804-builder-4c-4g-14412 sshd[1337]: Disconnected from invalid user jenkins 10.30.104.4 port 34440 [preauth]
Jul 31 14:06:34 prd-ubuntu1804-builder-4c-4g-14412 sshd[1362]: Invalid user jenkins from 10.30.104.4 port 34450
Jul 31 14:06:34 prd-ubuntu1804-builder-4c-4g-14412 sshd[1362]: Received disconnect from 10.30.104.4 port 34450:11: Closed due to user request. [preauth]
Jul 31 14:06:34 prd-ubuntu1804-builder-4c-4g-14412 sshd[1362]: Disconnected from invalid user jenkins 10.30.104.4 port 34450 [preauth]
Jul 31 14:06:36 prd-ubuntu1804-builder-4c-4g-14412 sshd[1372]: Invalid user jenkins from 10.30.104.4 port 34458
Jul 31 14:06:36 prd-ubuntu1804-builder-4c-4g-14412 sshd[1372]: Received disconnect from 10.30.104.4 port 34458:11: Closed due to user request. [preauth]
Jul 31 14:06:36 prd-ubuntu1804-builder-4c-4g-14412 sshd[1372]: Disconnected from invalid user jenkins 10.30.104.4 port 34458 [preauth]
Jul 31 14:06:38 prd-ubuntu1804-builder-4c-4g-14412 useradd[1379]: new group: name=jenkins, GID=1001
Jul 31 14:06:38 prd-ubuntu1804-builder-4c-4g-14412 useradd[1379]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 31 14:06:39 prd-ubuntu1804-builder-4c-4g-14412 sshd[1423]: Accepted publickey for jenkins from 10.30.104.4 port 34468 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 31 14:06:39 prd-ubuntu1804-builder-4c-4g-14412 sshd[1423]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 31 14:06:39 prd-ubuntu1804-builder-4c-4g-14412 systemd-logind[990]: New session 1 of user jenkins.
Jul 31 14:06:39 prd-ubuntu1804-builder-4c-4g-14412 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 31 14:07:02 prd-ubuntu1804-builder-4c-4g-14412 CRON[1990]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 31 14:07:02 prd-ubuntu1804-builder-4c-4g-14412 CRON[1990]: pam_unix(cron:session): session closed for user root
Jul 31 14:08:01 prd-ubuntu1804-builder-4c-4g-14412 CRON[2800]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 31 14:08:01 prd-ubuntu1804-builder-4c-4g-14412 CRON[2800]: pam_unix(cron:session): session closed for user root
Jul 31 14:08:34 prd-ubuntu1804-builder-4c-4g-14412 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 31 14:08:34 prd-ubuntu1804-builder-4c-4g-14412 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)