Jun 10 07:00:57 prd-ubuntu1804-builder-4c-4g-19861 passwd[931]: password for 'ubuntu' changed by 'root'
Jun 10 07:00:57 prd-ubuntu1804-builder-4c-4g-19861 systemd-logind[979]: Watching system buttons on /dev/input/event0 (Power Button)
Jun 10 07:00:57 prd-ubuntu1804-builder-4c-4g-19861 systemd-logind[979]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jun 10 07:00:57 prd-ubuntu1804-builder-4c-4g-19861 systemd-logind[979]: New seat seat0.
Jun 10 07:00:57 prd-ubuntu1804-builder-4c-4g-19861 sshd[1063]: Server listening on 0.0.0.0 port 22.
Jun 10 07:00:57 prd-ubuntu1804-builder-4c-4g-19861 sshd[1063]: Server listening on :: port 22.
Jun 10 07:00:58 prd-ubuntu1804-builder-4c-4g-19861 sshd[1273]: Did not receive identification string from 10.30.104.4 port 60598
Jun 10 07:01:01 prd-ubuntu1804-builder-4c-4g-19861 sshd[1403]: Invalid user jenkins from 10.30.104.4 port 60608
Jun 10 07:01:01 prd-ubuntu1804-builder-4c-4g-19861 sshd[1403]: Received disconnect from 10.30.104.4 port 60608:11: Closed due to user request. [preauth]
Jun 10 07:01:01 prd-ubuntu1804-builder-4c-4g-19861 sshd[1403]: Disconnected from invalid user jenkins 10.30.104.4 port 60608 [preauth]
Jun 10 07:01:01 prd-ubuntu1804-builder-4c-4g-19861 CRON[1417]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 10 07:01:01 prd-ubuntu1804-builder-4c-4g-19861 CRON[1417]: pam_unix(cron:session): session closed for user root
Jun 10 07:01:03 prd-ubuntu1804-builder-4c-4g-19861 sshd[1466]: Invalid user jenkins from 10.30.104.4 port 60620
Jun 10 07:01:03 prd-ubuntu1804-builder-4c-4g-19861 sshd[1466]: Received disconnect from 10.30.104.4 port 60620:11: Closed due to user request. [preauth]
Jun 10 07:01:03 prd-ubuntu1804-builder-4c-4g-19861 sshd[1466]: Disconnected from invalid user jenkins 10.30.104.4 port 60620 [preauth]
Jun 10 07:01:05 prd-ubuntu1804-builder-4c-4g-19861 sshd[1512]: Invalid user jenkins from 10.30.104.4 port 60630
Jun 10 07:01:05 prd-ubuntu1804-builder-4c-4g-19861 sshd[1512]: Received disconnect from 10.30.104.4 port 60630:11: Closed due to user request. [preauth]
Jun 10 07:01:05 prd-ubuntu1804-builder-4c-4g-19861 sshd[1512]: Disconnected from invalid user jenkins 10.30.104.4 port 60630 [preauth]
Jun 10 07:01:07 prd-ubuntu1804-builder-4c-4g-19861 sshd[1522]: Invalid user jenkins from 10.30.104.4 port 60640
Jun 10 07:01:07 prd-ubuntu1804-builder-4c-4g-19861 sshd[1522]: Received disconnect from 10.30.104.4 port 60640:11: Closed due to user request. [preauth]
Jun 10 07:01:07 prd-ubuntu1804-builder-4c-4g-19861 sshd[1522]: Disconnected from invalid user jenkins 10.30.104.4 port 60640 [preauth]
Jun 10 07:01:09 prd-ubuntu1804-builder-4c-4g-19861 sshd[1524]: Invalid user jenkins from 10.30.104.4 port 60652
Jun 10 07:01:09 prd-ubuntu1804-builder-4c-4g-19861 sshd[1524]: Received disconnect from 10.30.104.4 port 60652:11: Closed due to user request. [preauth]
Jun 10 07:01:09 prd-ubuntu1804-builder-4c-4g-19861 sshd[1524]: Disconnected from invalid user jenkins 10.30.104.4 port 60652 [preauth]
Jun 10 07:01:12 prd-ubuntu1804-builder-4c-4g-19861 sshd[1526]: Invalid user jenkins from 10.30.104.4 port 60658
Jun 10 07:01:12 prd-ubuntu1804-builder-4c-4g-19861 sshd[1526]: Received disconnect from 10.30.104.4 port 60658:11: Closed due to user request. [preauth]
Jun 10 07:01:12 prd-ubuntu1804-builder-4c-4g-19861 sshd[1526]: Disconnected from invalid user jenkins 10.30.104.4 port 60658 [preauth]
Jun 10 07:01:14 prd-ubuntu1804-builder-4c-4g-19861 sshd[1528]: Invalid user jenkins from 10.30.104.4 port 60664
Jun 10 07:01:14 prd-ubuntu1804-builder-4c-4g-19861 sshd[1528]: Received disconnect from 10.30.104.4 port 60664:11: Closed due to user request. [preauth]
Jun 10 07:01:14 prd-ubuntu1804-builder-4c-4g-19861 sshd[1528]: Disconnected from invalid user jenkins 10.30.104.4 port 60664 [preauth]
Jun 10 07:01:16 prd-ubuntu1804-builder-4c-4g-19861 sshd[1537]: Invalid user jenkins from 10.30.104.4 port 60676
Jun 10 07:01:16 prd-ubuntu1804-builder-4c-4g-19861 sshd[1537]: Received disconnect from 10.30.104.4 port 60676:11: Closed due to user request. [preauth]
Jun 10 07:01:16 prd-ubuntu1804-builder-4c-4g-19861 sshd[1537]: Disconnected from invalid user jenkins 10.30.104.4 port 60676 [preauth]
Jun 10 07:01:18 prd-ubuntu1804-builder-4c-4g-19861 sshd[1539]: Invalid user jenkins from 10.30.104.4 port 60682
Jun 10 07:01:18 prd-ubuntu1804-builder-4c-4g-19861 sshd[1539]: Received disconnect from 10.30.104.4 port 60682:11: Closed due to user request. [preauth]
Jun 10 07:01:18 prd-ubuntu1804-builder-4c-4g-19861 sshd[1539]: Disconnected from invalid user jenkins 10.30.104.4 port 60682 [preauth]
Jun 10 07:01:21 prd-ubuntu1804-builder-4c-4g-19861 sshd[1541]: Invalid user jenkins from 10.30.104.4 port 60688
Jun 10 07:01:21 prd-ubuntu1804-builder-4c-4g-19861 sshd[1541]: Received disconnect from 10.30.104.4 port 60688:11: Closed due to user request. [preauth]
Jun 10 07:01:21 prd-ubuntu1804-builder-4c-4g-19861 sshd[1541]: Disconnected from invalid user jenkins 10.30.104.4 port 60688 [preauth]
Jun 10 07:01:23 prd-ubuntu1804-builder-4c-4g-19861 sshd[1543]: Invalid user jenkins from 10.30.104.4 port 60696
Jun 10 07:01:23 prd-ubuntu1804-builder-4c-4g-19861 sshd[1543]: Received disconnect from 10.30.104.4 port 60696:11: Closed due to user request. [preauth]
Jun 10 07:01:23 prd-ubuntu1804-builder-4c-4g-19861 sshd[1543]: Disconnected from invalid user jenkins 10.30.104.4 port 60696 [preauth]
Jun 10 07:01:25 prd-ubuntu1804-builder-4c-4g-19861 useradd[1563]: new group: name=jenkins, GID=1001
Jun 10 07:01:25 prd-ubuntu1804-builder-4c-4g-19861 useradd[1563]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jun 10 07:01:26 prd-ubuntu1804-builder-4c-4g-19861 sshd[1564]: Invalid user jenkins from 10.30.104.4 port 60702
Jun 10 07:01:26 prd-ubuntu1804-builder-4c-4g-19861 sshd[1564]: Received disconnect from 10.30.104.4 port 60702:11: Closed due to user request. [preauth]
Jun 10 07:01:26 prd-ubuntu1804-builder-4c-4g-19861 sshd[1564]: Disconnected from invalid user jenkins 10.30.104.4 port 60702 [preauth]
Jun 10 07:01:28 prd-ubuntu1804-builder-4c-4g-19861 sshd[1625]: Accepted publickey for jenkins from 10.30.104.4 port 60714 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jun 10 07:01:28 prd-ubuntu1804-builder-4c-4g-19861 sshd[1625]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jun 10 07:01:28 prd-ubuntu1804-builder-4c-4g-19861 systemd-logind[979]: New session 2 of user jenkins.
Jun 10 07:01:28 prd-ubuntu1804-builder-4c-4g-19861 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jun 10 07:02:02 prd-ubuntu1804-builder-4c-4g-19861 CRON[2373]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 10 07:02:02 prd-ubuntu1804-builder-4c-4g-19861 CRON[2373]: pam_unix(cron:session): session closed for user root
Jun 10 07:03:01 prd-ubuntu1804-builder-4c-4g-19861 CRON[2862]: pam_unix(cron:session): session opened for user root by (uid=0)
Jun 10 07:03:01 prd-ubuntu1804-builder-4c-4g-19861 CRON[2862]: pam_unix(cron:session): session closed for user root
Jun 10 07:03:14 prd-ubuntu1804-builder-4c-4g-19861 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jun 10 07:03:14 prd-ubuntu1804-builder-4c-4g-19861 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)