Jul 22 15:37:06 prd-ubuntu1804-builder-4c-4g-555 passwd[956]: password for 'ubuntu' changed by 'root'
Jul 22 15:37:06 prd-ubuntu1804-builder-4c-4g-555 systemd-logind[1023]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 22 15:37:06 prd-ubuntu1804-builder-4c-4g-555 systemd-logind[1023]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 22 15:37:06 prd-ubuntu1804-builder-4c-4g-555 systemd-logind[1023]: New seat seat0.
Jul 22 15:37:06 prd-ubuntu1804-builder-4c-4g-555 sshd[1058]: Server listening on 0.0.0.0 port 22.
Jul 22 15:37:06 prd-ubuntu1804-builder-4c-4g-555 sshd[1058]: Server listening on :: port 22.
Jul 22 15:37:08 prd-ubuntu1804-builder-4c-4g-555 sshd[1281]: Did not receive identification string from 10.30.104.4 port 60706
Jul 22 15:37:13 prd-ubuntu1804-builder-4c-4g-555 sshd[1393]: Invalid user jenkins from 10.30.104.4 port 60718
Jul 22 15:37:13 prd-ubuntu1804-builder-4c-4g-555 sshd[1393]: Received disconnect from 10.30.104.4 port 60718:11: Closed due to user request. [preauth]
Jul 22 15:37:13 prd-ubuntu1804-builder-4c-4g-555 sshd[1393]: Disconnected from invalid user jenkins 10.30.104.4 port 60718 [preauth]
Jul 22 15:37:15 prd-ubuntu1804-builder-4c-4g-555 sshd[1399]: Invalid user jenkins from 10.30.104.4 port 60720
Jul 22 15:37:15 prd-ubuntu1804-builder-4c-4g-555 sshd[1399]: Received disconnect from 10.30.104.4 port 60720:11: Closed due to user request. [preauth]
Jul 22 15:37:15 prd-ubuntu1804-builder-4c-4g-555 sshd[1399]: Disconnected from invalid user jenkins 10.30.104.4 port 60720 [preauth]
Jul 22 15:37:17 prd-ubuntu1804-builder-4c-4g-555 sshd[1401]: Invalid user jenkins from 10.30.104.4 port 60726
Jul 22 15:37:17 prd-ubuntu1804-builder-4c-4g-555 sshd[1401]: Received disconnect from 10.30.104.4 port 60726:11: Closed due to user request. [preauth]
Jul 22 15:37:17 prd-ubuntu1804-builder-4c-4g-555 sshd[1401]: Disconnected from invalid user jenkins 10.30.104.4 port 60726 [preauth]
Jul 22 15:37:19 prd-ubuntu1804-builder-4c-4g-555 sshd[1403]: Invalid user jenkins from 10.30.104.4 port 60728
Jul 22 15:37:19 prd-ubuntu1804-builder-4c-4g-555 sshd[1403]: Received disconnect from 10.30.104.4 port 60728:11: Closed due to user request. [preauth]
Jul 22 15:37:19 prd-ubuntu1804-builder-4c-4g-555 sshd[1403]: Disconnected from invalid user jenkins 10.30.104.4 port 60728 [preauth]
Jul 22 15:37:21 prd-ubuntu1804-builder-4c-4g-555 sshd[1406]: Invalid user jenkins from 10.30.104.4 port 60730
Jul 22 15:37:21 prd-ubuntu1804-builder-4c-4g-555 sshd[1406]: Received disconnect from 10.30.104.4 port 60730:11: Closed due to user request. [preauth]
Jul 22 15:37:21 prd-ubuntu1804-builder-4c-4g-555 sshd[1406]: Disconnected from invalid user jenkins 10.30.104.4 port 60730 [preauth]
Jul 22 15:37:23 prd-ubuntu1804-builder-4c-4g-555 sshd[1408]: Invalid user jenkins from 10.30.104.4 port 60736
Jul 22 15:37:23 prd-ubuntu1804-builder-4c-4g-555 sshd[1408]: Received disconnect from 10.30.104.4 port 60736:11: Closed due to user request. [preauth]
Jul 22 15:37:23 prd-ubuntu1804-builder-4c-4g-555 sshd[1408]: Disconnected from invalid user jenkins 10.30.104.4 port 60736 [preauth]
Jul 22 15:37:26 prd-ubuntu1804-builder-4c-4g-555 sshd[1426]: Invalid user jenkins from 10.30.104.4 port 60740
Jul 22 15:37:26 prd-ubuntu1804-builder-4c-4g-555 sshd[1426]: Received disconnect from 10.30.104.4 port 60740:11: Closed due to user request. [preauth]
Jul 22 15:37:26 prd-ubuntu1804-builder-4c-4g-555 sshd[1426]: Disconnected from invalid user jenkins 10.30.104.4 port 60740 [preauth]
Jul 22 15:37:28 prd-ubuntu1804-builder-4c-4g-555 sshd[1432]: Invalid user jenkins from 10.30.104.4 port 60742
Jul 22 15:37:28 prd-ubuntu1804-builder-4c-4g-555 sshd[1432]: Received disconnect from 10.30.104.4 port 60742:11: Closed due to user request. [preauth]
Jul 22 15:37:28 prd-ubuntu1804-builder-4c-4g-555 sshd[1432]: Disconnected from invalid user jenkins 10.30.104.4 port 60742 [preauth]
Jul 22 15:37:30 prd-ubuntu1804-builder-4c-4g-555 sshd[1440]: Invalid user jenkins from 10.30.104.4 port 60746
Jul 22 15:37:30 prd-ubuntu1804-builder-4c-4g-555 sshd[1440]: Received disconnect from 10.30.104.4 port 60746:11: Closed due to user request. [preauth]
Jul 22 15:37:30 prd-ubuntu1804-builder-4c-4g-555 sshd[1440]: Disconnected from invalid user jenkins 10.30.104.4 port 60746 [preauth]
Jul 22 15:37:31 prd-ubuntu1804-builder-4c-4g-555 useradd[1454]: new group: name=jenkins, GID=1001
Jul 22 15:37:31 prd-ubuntu1804-builder-4c-4g-555 useradd[1454]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 22 15:37:32 prd-ubuntu1804-builder-4c-4g-555 sshd[1522]: Accepted publickey for jenkins from 10.30.104.4 port 60748 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 22 15:37:32 prd-ubuntu1804-builder-4c-4g-555 sshd[1522]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 22 15:37:32 prd-ubuntu1804-builder-4c-4g-555 systemd-logind[1023]: New session 1 of user jenkins.
Jul 22 15:37:32 prd-ubuntu1804-builder-4c-4g-555 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 22 15:38:01 prd-ubuntu1804-builder-4c-4g-555 CRON[2239]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 15:38:01 prd-ubuntu1804-builder-4c-4g-555 CRON[2239]: pam_unix(cron:session): session closed for user root
Jul 22 15:39:01 prd-ubuntu1804-builder-4c-4g-555 CRON[2949]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 22 15:39:01 prd-ubuntu1804-builder-4c-4g-555 CRON[2949]: pam_unix(cron:session): session closed for user root
Jul 22 15:39:34 prd-ubuntu1804-builder-4c-4g-555 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 22 15:39:34 prd-ubuntu1804-builder-4c-4g-555 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)