Mar 31 13:08:13 prd-ubuntu1804-builder-4c-4g-2117 passwd[937]: password for 'ubuntu' changed by 'root'
Mar 31 13:08:13 prd-ubuntu1804-builder-4c-4g-2117 systemd-logind[994]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 31 13:08:13 prd-ubuntu1804-builder-4c-4g-2117 systemd-logind[994]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Mar 31 13:08:13 prd-ubuntu1804-builder-4c-4g-2117 systemd-logind[994]: New seat seat0.
Mar 31 13:08:13 prd-ubuntu1804-builder-4c-4g-2117 sshd[1034]: Server listening on 0.0.0.0 port 22.
Mar 31 13:08:13 prd-ubuntu1804-builder-4c-4g-2117 sshd[1034]: Server listening on :: port 22.
Mar 31 13:08:17 prd-ubuntu1804-builder-4c-4g-2117 sshd[1411]: Did not receive identification string from 10.30.104.4 port 42182
Mar 31 13:08:19 prd-ubuntu1804-builder-4c-4g-2117 sshd[1482]: Invalid user jenkins from 10.30.104.4 port 42198
Mar 31 13:08:19 prd-ubuntu1804-builder-4c-4g-2117 sshd[1482]: Received disconnect from 10.30.104.4 port 42198:11: Closed due to user request. [preauth]
Mar 31 13:08:19 prd-ubuntu1804-builder-4c-4g-2117 sshd[1482]: Disconnected from invalid user jenkins 10.30.104.4 port 42198 [preauth]
Mar 31 13:08:21 prd-ubuntu1804-builder-4c-4g-2117 sshd[1503]: Invalid user jenkins from 10.30.104.4 port 42246
Mar 31 13:08:21 prd-ubuntu1804-builder-4c-4g-2117 sshd[1503]: Received disconnect from 10.30.104.4 port 42246:11: Closed due to user request. [preauth]
Mar 31 13:08:21 prd-ubuntu1804-builder-4c-4g-2117 sshd[1503]: Disconnected from invalid user jenkins 10.30.104.4 port 42246 [preauth]
Mar 31 13:08:23 prd-ubuntu1804-builder-4c-4g-2117 sshd[1505]: Invalid user jenkins from 10.30.104.4 port 42328
Mar 31 13:08:23 prd-ubuntu1804-builder-4c-4g-2117 sshd[1505]: Received disconnect from 10.30.104.4 port 42328:11: Closed due to user request. [preauth]
Mar 31 13:08:23 prd-ubuntu1804-builder-4c-4g-2117 sshd[1505]: Disconnected from invalid user jenkins 10.30.104.4 port 42328 [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1507]: Invalid user jenkins from 10.30.104.4 port 42340
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1507]: Received disconnect from 10.30.104.4 port 42340:11: Closed due to user request. [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1507]: Disconnected from invalid user jenkins 10.30.104.4 port 42340 [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1509]: Invalid user jenkins from 10.30.104.4 port 42352
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1509]: Received disconnect from 10.30.104.4 port 42352:11: Closed due to user request. [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1509]: Disconnected from invalid user jenkins 10.30.104.4 port 42352 [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1511]: Invalid user jenkins from 10.30.104.4 port 42372
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1511]: Received disconnect from 10.30.104.4 port 42372:11: Closed due to user request. [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1511]: Disconnected from invalid user jenkins 10.30.104.4 port 42372 [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1513]: Invalid user jenkins from 10.30.104.4 port 42420
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1513]: Received disconnect from 10.30.104.4 port 42420:11: Closed due to user request. [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1513]: Disconnected from invalid user jenkins 10.30.104.4 port 42420 [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1515]: Invalid user jenkins from 10.30.104.4 port 42494
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1515]: Received disconnect from 10.30.104.4 port 42494:11: Closed due to user request. [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 sshd[1515]: Disconnected from invalid user jenkins 10.30.104.4 port 42494 [preauth]
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 useradd[1522]: new group: name=jenkins, GID=1001
Mar 31 13:08:34 prd-ubuntu1804-builder-4c-4g-2117 useradd[1522]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Mar 31 13:08:36 prd-ubuntu1804-builder-4c-4g-2117 sshd[1553]: Accepted publickey for jenkins from 10.30.104.4 port 42542 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Mar 31 13:08:36 prd-ubuntu1804-builder-4c-4g-2117 sshd[1553]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Mar 31 13:08:36 prd-ubuntu1804-builder-4c-4g-2117 systemd-logind[994]: New session 1 of user jenkins.
Mar 31 13:08:36 prd-ubuntu1804-builder-4c-4g-2117 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Mar 31 13:09:00 prd-ubuntu1804-builder-4c-4g-2117 CRON[2129]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 31 13:09:00 prd-ubuntu1804-builder-4c-4g-2117 CRON[2129]: pam_unix(cron:session): session closed for user root
Mar 31 13:10:01 prd-ubuntu1804-builder-4c-4g-2117 CRON[2948]: pam_unix(cron:session): session opened for user root by (uid=0)
Mar 31 13:10:01 prd-ubuntu1804-builder-4c-4g-2117 CRON[2948]: pam_unix(cron:session): session closed for user root
Mar 31 13:10:31 prd-ubuntu1804-builder-4c-4g-2117 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Mar 31 13:10:31 prd-ubuntu1804-builder-4c-4g-2117 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)