Mar 18 13:21:57 prd-ubuntu1804-builder-4c-4g-2851 passwd[957]: password for 'ubuntu' changed by 'root'
Mar 18 13:21:57 prd-ubuntu1804-builder-4c-4g-2851 systemd-logind[1002]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 18 13:21:57 prd-ubuntu1804-builder-4c-4g-2851 systemd-logind[1002]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 18 13:21:57 prd-ubuntu1804-builder-4c-4g-2851 systemd-logind[1002]: New seat seat0.
Mar 18 13:21:57 prd-ubuntu1804-builder-4c-4g-2851 sshd[1047]: Server listening on 0.0.0.0 port 22.
Mar 18 13:21:57 prd-ubuntu1804-builder-4c-4g-2851 sshd[1047]: Server listening on :: port 22.
Mar 18 13:22:03 prd-ubuntu1804-builder-4c-4g-2851 sshd[1161]: Did not receive identification string from 10.30.104.4 port 59722
Mar 18 13:22:03 prd-ubuntu1804-builder-4c-4g-2851 sshd[1167]: Invalid user jenkins from 10.30.104.4 port 59730
Mar 18 13:22:03 prd-ubuntu1804-builder-4c-4g-2851 sshd[1167]: Received disconnect from 10.30.104.4 port 59730:11: Closed due to user request. [preauth]
Mar 18 13:22:03 prd-ubuntu1804-builder-4c-4g-2851 sshd[1167]: Disconnected from invalid user jenkins 10.30.104.4 port 59730 [preauth]
Mar 18 13:22:03 prd-ubuntu1804-builder-4c-4g-2851 CRON[1168]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 18 13:22:03 prd-ubuntu1804-builder-4c-4g-2851 CRON[1168]: pam_unix(cron:session): session closed for user root
Mar 18 13:22:05 prd-ubuntu1804-builder-4c-4g-2851 sshd[1375]: Invalid user jenkins from 10.30.104.4 port 59756
Mar 18 13:22:06 prd-ubuntu1804-builder-4c-4g-2851 sshd[1375]: Received disconnect from 10.30.104.4 port 59756:11: Closed due to user request. [preauth]
Mar 18 13:22:06 prd-ubuntu1804-builder-4c-4g-2851 sshd[1375]: Disconnected from invalid user jenkins 10.30.104.4 port 59756 [preauth]
Mar 18 13:22:08 prd-ubuntu1804-builder-4c-4g-2851 sshd[1425]: Invalid user jenkins from 10.30.104.4 port 59772
Mar 18 13:22:08 prd-ubuntu1804-builder-4c-4g-2851 sshd[1425]: Received disconnect from 10.30.104.4 port 59772:11: Closed due to user request. [preauth]
Mar 18 13:22:08 prd-ubuntu1804-builder-4c-4g-2851 sshd[1425]: Disconnected from invalid user jenkins 10.30.104.4 port 59772 [preauth]
Mar 18 13:22:10 prd-ubuntu1804-builder-4c-4g-2851 sshd[1439]: Invalid user jenkins from 10.30.104.4 port 59782
Mar 18 13:22:10 prd-ubuntu1804-builder-4c-4g-2851 sshd[1439]: Received disconnect from 10.30.104.4 port 59782:11: Closed due to user request. [preauth]
Mar 18 13:22:10 prd-ubuntu1804-builder-4c-4g-2851 sshd[1439]: Disconnected from invalid user jenkins 10.30.104.4 port 59782 [preauth]
Mar 18 13:22:12 prd-ubuntu1804-builder-4c-4g-2851 sshd[1441]: Invalid user jenkins from 10.30.104.4 port 59788
Mar 18 13:22:12 prd-ubuntu1804-builder-4c-4g-2851 sshd[1441]: Received disconnect from 10.30.104.4 port 59788:11: Closed due to user request. [preauth]
Mar 18 13:22:12 prd-ubuntu1804-builder-4c-4g-2851 sshd[1441]: Disconnected from invalid user jenkins 10.30.104.4 port 59788 [preauth]
Mar 18 13:22:14 prd-ubuntu1804-builder-4c-4g-2851 sshd[1443]: Invalid user jenkins from 10.30.104.4 port 59792
Mar 18 13:22:15 prd-ubuntu1804-builder-4c-4g-2851 sshd[1443]: Received disconnect from 10.30.104.4 port 59792:11: Closed due to user request. [preauth]
Mar 18 13:22:15 prd-ubuntu1804-builder-4c-4g-2851 sshd[1443]: Disconnected from invalid user jenkins 10.30.104.4 port 59792 [preauth]
Mar 18 13:22:17 prd-ubuntu1804-builder-4c-4g-2851 sshd[1445]: Invalid user jenkins from 10.30.104.4 port 59800
Mar 18 13:22:18 prd-ubuntu1804-builder-4c-4g-2851 sshd[1445]: Received disconnect from 10.30.104.4 port 59800:11: Closed due to user request. [preauth]
Mar 18 13:22:18 prd-ubuntu1804-builder-4c-4g-2851 sshd[1445]: Disconnected from invalid user jenkins 10.30.104.4 port 59800 [preauth]
Mar 18 13:22:19 prd-ubuntu1804-builder-4c-4g-2851 useradd[1452]: new group: name=jenkins, GID=1001
Mar 18 13:22:19 prd-ubuntu1804-builder-4c-4g-2851 useradd[1452]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 18 13:22:20 prd-ubuntu1804-builder-4c-4g-2851 sshd[1478]: Accepted publickey for jenkins from 10.30.104.4 port 59802 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 18 13:22:20 prd-ubuntu1804-builder-4c-4g-2851 sshd[1478]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 18 13:22:20 prd-ubuntu1804-builder-4c-4g-2851 systemd-logind[1002]: New session 2 of user jenkins.
Mar 18 13:22:20 prd-ubuntu1804-builder-4c-4g-2851 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 18 13:23:02 prd-ubuntu1804-builder-4c-4g-2851 CRON[2469]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 18 13:23:02 prd-ubuntu1804-builder-4c-4g-2851 CRON[2469]: pam_unix(cron:session): session closed for user root
Mar 18 13:24:01 prd-ubuntu1804-builder-4c-4g-2851 CRON[2869]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 18 13:24:01 prd-ubuntu1804-builder-4c-4g-2851 CRON[2869]: pam_unix(cron:session): session closed for user root
Mar 18 13:24:40 prd-ubuntu1804-builder-4c-4g-2851 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 18 13:24:40 prd-ubuntu1804-builder-4c-4g-2851 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)