Feb 23 09:50:07 prd-ubuntu1804-builder-4c-4g-7898 passwd[927]: password for 'ubuntu' changed by 'root'
Feb 23 09:50:07 prd-ubuntu1804-builder-4c-4g-7898 systemd-logind[991]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 23 09:50:07 prd-ubuntu1804-builder-4c-4g-7898 systemd-logind[991]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 23 09:50:07 prd-ubuntu1804-builder-4c-4g-7898 systemd-logind[991]: New seat seat0.
Feb 23 09:50:07 prd-ubuntu1804-builder-4c-4g-7898 sshd[1150]: Server listening on 0.0.0.0 port 22.
Feb 23 09:50:07 prd-ubuntu1804-builder-4c-4g-7898 sshd[1150]: Server listening on :: port 22.
Feb 23 09:50:13 prd-ubuntu1804-builder-4c-4g-7898 sshd[1468]: Did not receive identification string from 10.30.104.4 port 42272
Feb 23 09:50:13 prd-ubuntu1804-builder-4c-4g-7898 sshd[1475]: Invalid user jenkins from 10.30.104.4 port 42274
Feb 23 09:50:13 prd-ubuntu1804-builder-4c-4g-7898 sshd[1475]: Received disconnect from 10.30.104.4 port 42274:11: Closed due to user request. [preauth]
Feb 23 09:50:13 prd-ubuntu1804-builder-4c-4g-7898 sshd[1475]: Disconnected from invalid user jenkins 10.30.104.4 port 42274 [preauth]
Feb 23 09:50:15 prd-ubuntu1804-builder-4c-4g-7898 sshd[1517]: Invalid user jenkins from 10.30.104.4 port 42282
Feb 23 09:50:15 prd-ubuntu1804-builder-4c-4g-7898 sshd[1517]: Received disconnect from 10.30.104.4 port 42282:11: Closed due to user request. [preauth]
Feb 23 09:50:15 prd-ubuntu1804-builder-4c-4g-7898 sshd[1517]: Disconnected from invalid user jenkins 10.30.104.4 port 42282 [preauth]
Feb 23 09:50:17 prd-ubuntu1804-builder-4c-4g-7898 sshd[1519]: Invalid user jenkins from 10.30.104.4 port 42288
Feb 23 09:50:17 prd-ubuntu1804-builder-4c-4g-7898 sshd[1519]: Received disconnect from 10.30.104.4 port 42288:11: Closed due to user request. [preauth]
Feb 23 09:50:17 prd-ubuntu1804-builder-4c-4g-7898 sshd[1519]: Disconnected from invalid user jenkins 10.30.104.4 port 42288 [preauth]
Feb 23 09:50:19 prd-ubuntu1804-builder-4c-4g-7898 sshd[1521]: Invalid user jenkins from 10.30.104.4 port 42294
Feb 23 09:51:23 prd-ubuntu1804-builder-4c-4g-7898 sshd[1521]: Received disconnect from 10.30.104.4 port 42294:11: Closed due to user request. [preauth]
Feb 23 09:51:23 prd-ubuntu1804-builder-4c-4g-7898 sshd[1521]: Disconnected from invalid user jenkins 10.30.104.4 port 42294 [preauth]
Feb 23 09:51:23 prd-ubuntu1804-builder-4c-4g-7898 CRON[1551]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 09:51:23 prd-ubuntu1804-builder-4c-4g-7898 CRON[1551]: pam_unix(cron:session): session closed for user root
Feb 23 09:51:25 prd-ubuntu1804-builder-4c-4g-7898 sshd[1563]: Invalid user jenkins from 10.30.104.4 port 42424
Feb 23 09:51:25 prd-ubuntu1804-builder-4c-4g-7898 sshd[1563]: Received disconnect from 10.30.104.4 port 42424:11: Closed due to user request. [preauth]
Feb 23 09:51:25 prd-ubuntu1804-builder-4c-4g-7898 sshd[1563]: Disconnected from invalid user jenkins 10.30.104.4 port 42424 [preauth]
Feb 23 09:51:27 prd-ubuntu1804-builder-4c-4g-7898 sshd[1565]: Invalid user jenkins from 10.30.104.4 port 42430
Feb 23 09:51:27 prd-ubuntu1804-builder-4c-4g-7898 sshd[1565]: Received disconnect from 10.30.104.4 port 42430:11: Closed due to user request. [preauth]
Feb 23 09:51:27 prd-ubuntu1804-builder-4c-4g-7898 sshd[1565]: Disconnected from invalid user jenkins 10.30.104.4 port 42430 [preauth]
Feb 23 09:51:29 prd-ubuntu1804-builder-4c-4g-7898 sshd[1567]: Invalid user jenkins from 10.30.104.4 port 42436
Feb 23 09:51:29 prd-ubuntu1804-builder-4c-4g-7898 sshd[1567]: Received disconnect from 10.30.104.4 port 42436:11: Closed due to user request. [preauth]
Feb 23 09:51:29 prd-ubuntu1804-builder-4c-4g-7898 sshd[1567]: Disconnected from invalid user jenkins 10.30.104.4 port 42436 [preauth]
Feb 23 09:51:31 prd-ubuntu1804-builder-4c-4g-7898 sshd[1569]: Invalid user jenkins from 10.30.104.4 port 42442
Feb 23 09:51:31 prd-ubuntu1804-builder-4c-4g-7898 sshd[1569]: Received disconnect from 10.30.104.4 port 42442:11: Closed due to user request. [preauth]
Feb 23 09:51:31 prd-ubuntu1804-builder-4c-4g-7898 sshd[1569]: Disconnected from invalid user jenkins 10.30.104.4 port 42442 [preauth]
Feb 23 09:51:33 prd-ubuntu1804-builder-4c-4g-7898 sshd[1571]: Invalid user jenkins from 10.30.104.4 port 42448
Feb 23 09:51:33 prd-ubuntu1804-builder-4c-4g-7898 sshd[1571]: Received disconnect from 10.30.104.4 port 42448:11: Closed due to user request. [preauth]
Feb 23 09:51:33 prd-ubuntu1804-builder-4c-4g-7898 sshd[1571]: Disconnected from invalid user jenkins 10.30.104.4 port 42448 [preauth]
Feb 23 09:51:35 prd-ubuntu1804-builder-4c-4g-7898 sshd[1573]: Invalid user jenkins from 10.30.104.4 port 42460
Feb 23 09:51:35 prd-ubuntu1804-builder-4c-4g-7898 sshd[1573]: Received disconnect from 10.30.104.4 port 42460:11: Closed due to user request. [preauth]
Feb 23 09:51:35 prd-ubuntu1804-builder-4c-4g-7898 sshd[1573]: Disconnected from invalid user jenkins 10.30.104.4 port 42460 [preauth]
Feb 23 09:51:37 prd-ubuntu1804-builder-4c-4g-7898 sshd[1575]: Invalid user jenkins from 10.30.104.4 port 42466
Feb 23 09:51:37 prd-ubuntu1804-builder-4c-4g-7898 sshd[1575]: Received disconnect from 10.30.104.4 port 42466:11: Closed due to user request. [preauth]
Feb 23 09:51:37 prd-ubuntu1804-builder-4c-4g-7898 sshd[1575]: Disconnected from invalid user jenkins 10.30.104.4 port 42466 [preauth]
Feb 23 09:51:39 prd-ubuntu1804-builder-4c-4g-7898 useradd[1595]: new group: name=jenkins, GID=1001
Feb 23 09:51:39 prd-ubuntu1804-builder-4c-4g-7898 useradd[1595]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 23 09:51:40 prd-ubuntu1804-builder-4c-4g-7898 sshd[1596]: Received disconnect from 10.30.104.4 port 42470:11: Closed due to user request. [preauth]
Feb 23 09:51:40 prd-ubuntu1804-builder-4c-4g-7898 sshd[1596]: Disconnected from authenticating user jenkins 10.30.104.4 port 42470 [preauth]
Feb 23 09:51:42 prd-ubuntu1804-builder-4c-4g-7898 sshd[1657]: Accepted publickey for jenkins from 10.30.104.4 port 42476 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 23 09:51:42 prd-ubuntu1804-builder-4c-4g-7898 sshd[1657]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 23 09:51:42 prd-ubuntu1804-builder-4c-4g-7898 systemd-logind[991]: New session 2 of user jenkins.
Feb 23 09:51:42 prd-ubuntu1804-builder-4c-4g-7898 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 23 09:52:01 prd-ubuntu1804-builder-4c-4g-7898 CRON[2191]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 09:52:01 prd-ubuntu1804-builder-4c-4g-7898 CRON[2191]: pam_unix(cron:session): session closed for user root
Feb 23 09:53:01 prd-ubuntu1804-builder-4c-4g-7898 CRON[2962]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 09:53:01 prd-ubuntu1804-builder-4c-4g-7898 CRON[2962]: pam_unix(cron:session): session closed for user root
Feb 23 09:54:01 prd-ubuntu1804-builder-4c-4g-7898 CRON[3382]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 23 09:54:01 prd-ubuntu1804-builder-4c-4g-7898 CRON[3382]: pam_unix(cron:session): session closed for user root
Feb 23 09:54:21 prd-ubuntu1804-builder-4c-4g-7898 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 23 09:54:21 prd-ubuntu1804-builder-4c-4g-7898 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)