Oct 21 09:19:24 prd-ubuntu1804-builder-4c-4g-4131 passwd[937]: password for 'ubuntu' changed by 'root'
Oct 21 09:19:24 prd-ubuntu1804-builder-4c-4g-4131 systemd-logind[980]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 21 09:19:24 prd-ubuntu1804-builder-4c-4g-4131 systemd-logind[980]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 21 09:19:24 prd-ubuntu1804-builder-4c-4g-4131 systemd-logind[980]: New seat seat0.
Oct 21 09:19:24 prd-ubuntu1804-builder-4c-4g-4131 sshd[1032]: Server listening on 0.0.0.0 port 22.
Oct 21 09:19:24 prd-ubuntu1804-builder-4c-4g-4131 sshd[1032]: Server listening on :: port 22.
Oct 21 09:19:26 prd-ubuntu1804-builder-4c-4g-4131 sshd[1310]: Did not receive identification string from 10.30.104.4 port 41490
Oct 21 09:19:34 prd-ubuntu1804-builder-4c-4g-4131 sshd[1404]: Invalid user jenkins from 10.30.104.4 port 41494
Oct 21 09:19:34 prd-ubuntu1804-builder-4c-4g-4131 sshd[1404]: Received disconnect from 10.30.104.4 port 41494:11: Closed due to user request. [preauth]
Oct 21 09:19:34 prd-ubuntu1804-builder-4c-4g-4131 sshd[1404]: Disconnected from invalid user jenkins 10.30.104.4 port 41494 [preauth]
Oct 21 09:19:36 prd-ubuntu1804-builder-4c-4g-4131 sshd[1408]: Invalid user jenkins from 10.30.104.4 port 41496
Oct 21 09:19:36 prd-ubuntu1804-builder-4c-4g-4131 sshd[1408]: Received disconnect from 10.30.104.4 port 41496:11: Closed due to user request. [preauth]
Oct 21 09:19:36 prd-ubuntu1804-builder-4c-4g-4131 sshd[1408]: Disconnected from invalid user jenkins 10.30.104.4 port 41496 [preauth]
Oct 21 09:19:39 prd-ubuntu1804-builder-4c-4g-4131 sshd[1410]: Invalid user jenkins from 10.30.104.4 port 41498
Oct 21 09:19:39 prd-ubuntu1804-builder-4c-4g-4131 sshd[1410]: Received disconnect from 10.30.104.4 port 41498:11: Closed due to user request. [preauth]
Oct 21 09:19:39 prd-ubuntu1804-builder-4c-4g-4131 sshd[1410]: Disconnected from invalid user jenkins 10.30.104.4 port 41498 [preauth]
Oct 21 09:19:40 prd-ubuntu1804-builder-4c-4g-4131 useradd[1430]: new group: name=jenkins, GID=1001
Oct 21 09:19:40 prd-ubuntu1804-builder-4c-4g-4131 useradd[1430]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 21 09:19:41 prd-ubuntu1804-builder-4c-4g-4131 sshd[1451]: Accepted publickey for jenkins from 10.30.104.4 port 41500 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 21 09:19:41 prd-ubuntu1804-builder-4c-4g-4131 sshd[1451]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 21 09:19:41 prd-ubuntu1804-builder-4c-4g-4131 systemd-logind[980]: New session 1 of user jenkins.
Oct 21 09:19:41 prd-ubuntu1804-builder-4c-4g-4131 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 21 09:20:02 prd-ubuntu1804-builder-4c-4g-4131 CRON[1798]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 09:20:02 prd-ubuntu1804-builder-4c-4g-4131 CRON[1798]: pam_unix(cron:session): session closed for user root
Oct 21 09:21:01 prd-ubuntu1804-builder-4c-4g-4131 CRON[2305]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 09:21:01 prd-ubuntu1804-builder-4c-4g-4131 CRON[2305]: pam_unix(cron:session): session closed for user root
Oct 21 09:22:01 prd-ubuntu1804-builder-4c-4g-4131 CRON[2909]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 09:22:01 prd-ubuntu1804-builder-4c-4g-4131 CRON[2909]: pam_unix(cron:session): session closed for user root
Oct 21 09:23:01 prd-ubuntu1804-builder-4c-4g-4131 CRON[3119]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 09:23:01 prd-ubuntu1804-builder-4c-4g-4131 CRON[3119]: pam_unix(cron:session): session closed for user root
Oct 21 09:23:32 prd-ubuntu1804-builder-4c-4g-4131 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 21 09:23:32 prd-ubuntu1804-builder-4c-4g-4131 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)