Feb 27 08:02:19 prd-ubuntu1804-builder-4c-4g-9032 passwd[968]: password for 'ubuntu' changed by 'root'
Feb 27 08:02:19 prd-ubuntu1804-builder-4c-4g-9032 systemd-logind[1096]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 27 08:02:19 prd-ubuntu1804-builder-4c-4g-9032 systemd-logind[1096]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 27 08:02:19 prd-ubuntu1804-builder-4c-4g-9032 systemd-logind[1096]: New seat seat0.
Feb 27 08:02:19 prd-ubuntu1804-builder-4c-4g-9032 sshd[1220]: Server listening on 0.0.0.0 port 22.
Feb 27 08:02:19 prd-ubuntu1804-builder-4c-4g-9032 sshd[1220]: Server listening on :: port 22.
Feb 27 08:02:23 prd-ubuntu1804-builder-4c-4g-9032 sshd[1388]: Did not receive identification string from 10.30.104.4 port 36558
Feb 27 08:02:24 prd-ubuntu1804-builder-4c-4g-9032 sshd[1392]: Invalid user jenkins from 10.30.104.4 port 36564
Feb 27 08:02:24 prd-ubuntu1804-builder-4c-4g-9032 sshd[1392]: Received disconnect from 10.30.104.4 port 36564:11: Closed due to user request. [preauth]
Feb 27 08:02:24 prd-ubuntu1804-builder-4c-4g-9032 sshd[1392]: Disconnected from invalid user jenkins 10.30.104.4 port 36564 [preauth]
Feb 27 08:02:26 prd-ubuntu1804-builder-4c-4g-9032 sshd[1484]: Invalid user jenkins from 10.30.104.4 port 36574
Feb 27 08:02:26 prd-ubuntu1804-builder-4c-4g-9032 sshd[1484]: Received disconnect from 10.30.104.4 port 36574:11: Closed due to user request. [preauth]
Feb 27 08:02:26 prd-ubuntu1804-builder-4c-4g-9032 sshd[1484]: Disconnected from invalid user jenkins 10.30.104.4 port 36574 [preauth]
Feb 27 08:02:28 prd-ubuntu1804-builder-4c-4g-9032 sshd[1520]: Invalid user jenkins from 10.30.104.4 port 36584
Feb 27 08:02:28 prd-ubuntu1804-builder-4c-4g-9032 sshd[1520]: Received disconnect from 10.30.104.4 port 36584:11: Closed due to user request. [preauth]
Feb 27 08:02:28 prd-ubuntu1804-builder-4c-4g-9032 sshd[1520]: Disconnected from invalid user jenkins 10.30.104.4 port 36584 [preauth]
Feb 27 08:02:30 prd-ubuntu1804-builder-4c-4g-9032 sshd[1547]: Invalid user jenkins from 10.30.104.4 port 36596
Feb 27 08:02:30 prd-ubuntu1804-builder-4c-4g-9032 sshd[1547]: Received disconnect from 10.30.104.4 port 36596:11: Closed due to user request. [preauth]
Feb 27 08:02:30 prd-ubuntu1804-builder-4c-4g-9032 sshd[1547]: Disconnected from invalid user jenkins 10.30.104.4 port 36596 [preauth]
Feb 27 08:02:32 prd-ubuntu1804-builder-4c-4g-9032 sshd[1555]: Invalid user jenkins from 10.30.104.4 port 36606
Feb 27 08:02:32 prd-ubuntu1804-builder-4c-4g-9032 sshd[1555]: Received disconnect from 10.30.104.4 port 36606:11: Closed due to user request. [preauth]
Feb 27 08:02:32 prd-ubuntu1804-builder-4c-4g-9032 sshd[1555]: Disconnected from invalid user jenkins 10.30.104.4 port 36606 [preauth]
Feb 27 08:02:34 prd-ubuntu1804-builder-4c-4g-9032 sshd[1572]: Invalid user jenkins from 10.30.104.4 port 36624
Feb 27 08:02:34 prd-ubuntu1804-builder-4c-4g-9032 sshd[1572]: Received disconnect from 10.30.104.4 port 36624:11: Closed due to user request. [preauth]
Feb 27 08:02:34 prd-ubuntu1804-builder-4c-4g-9032 sshd[1572]: Disconnected from invalid user jenkins 10.30.104.4 port 36624 [preauth]
Feb 27 08:02:36 prd-ubuntu1804-builder-4c-4g-9032 sshd[1580]: Invalid user jenkins from 10.30.104.4 port 36630
Feb 27 08:02:36 prd-ubuntu1804-builder-4c-4g-9032 sshd[1580]: Received disconnect from 10.30.104.4 port 36630:11: Closed due to user request. [preauth]
Feb 27 08:02:36 prd-ubuntu1804-builder-4c-4g-9032 sshd[1580]: Disconnected from invalid user jenkins 10.30.104.4 port 36630 [preauth]
Feb 27 08:02:39 prd-ubuntu1804-builder-4c-4g-9032 sshd[1589]: Invalid user jenkins from 10.30.104.4 port 36638
Feb 27 08:02:39 prd-ubuntu1804-builder-4c-4g-9032 sshd[1589]: Received disconnect from 10.30.104.4 port 36638:11: Closed due to user request. [preauth]
Feb 27 08:02:39 prd-ubuntu1804-builder-4c-4g-9032 sshd[1589]: Disconnected from invalid user jenkins 10.30.104.4 port 36638 [preauth]
Feb 27 08:02:39 prd-ubuntu1804-builder-4c-4g-9032 useradd[1602]: new group: name=jenkins, GID=1001
Feb 27 08:02:39 prd-ubuntu1804-builder-4c-4g-9032 useradd[1602]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 27 08:02:41 prd-ubuntu1804-builder-4c-4g-9032 sshd[1662]: Accepted publickey for jenkins from 10.30.104.4 port 36648 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 27 08:02:41 prd-ubuntu1804-builder-4c-4g-9032 sshd[1662]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 27 08:02:41 prd-ubuntu1804-builder-4c-4g-9032 systemd-logind[1096]: New session 1 of user jenkins.
Feb 27 08:02:41 prd-ubuntu1804-builder-4c-4g-9032 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 27 08:03:01 prd-ubuntu1804-builder-4c-4g-9032 CRON[2224]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 27 08:03:01 prd-ubuntu1804-builder-4c-4g-9032 CRON[2224]: pam_unix(cron:session): session closed for user root
Feb 27 08:04:01 prd-ubuntu1804-builder-4c-4g-9032 CRON[3069]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 27 08:04:01 prd-ubuntu1804-builder-4c-4g-9032 CRON[3069]: pam_unix(cron:session): session closed for user root
Feb 27 08:04:36 prd-ubuntu1804-builder-4c-4g-9032 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 27 08:04:36 prd-ubuntu1804-builder-4c-4g-9032 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)