Apr 16 11:26:58 prd-ubuntu1804-builder-4c-4g-2136 passwd[968]: password for 'ubuntu' changed by 'root'
Apr 16 11:26:58 prd-ubuntu1804-builder-4c-4g-2136 systemd-logind[1004]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 16 11:26:58 prd-ubuntu1804-builder-4c-4g-2136 systemd-logind[1004]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 16 11:26:58 prd-ubuntu1804-builder-4c-4g-2136 systemd-logind[1004]: New seat seat0.
Apr 16 11:26:58 prd-ubuntu1804-builder-4c-4g-2136 sshd[1078]: Server listening on 0.0.0.0 port 22.
Apr 16 11:26:58 prd-ubuntu1804-builder-4c-4g-2136 sshd[1078]: Server listening on :: port 22.
Apr 16 11:27:00 prd-ubuntu1804-builder-4c-4g-2136 sshd[1409]: Did not receive identification string from 10.30.104.4 port 59508
Apr 16 11:27:01 prd-ubuntu1804-builder-4c-4g-2136 CRON[1472]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 16 11:27:01 prd-ubuntu1804-builder-4c-4g-2136 CRON[1472]: pam_unix(cron:session): session closed for user root
Apr 16 11:27:02 prd-ubuntu1804-builder-4c-4g-2136 sshd[1503]: Invalid user jenkins from 10.30.104.4 port 59510
Apr 16 11:27:02 prd-ubuntu1804-builder-4c-4g-2136 sshd[1503]: Received disconnect from 10.30.104.4 port 59510:11: Closed due to user request. [preauth]
Apr 16 11:27:02 prd-ubuntu1804-builder-4c-4g-2136 sshd[1503]: Disconnected from invalid user jenkins 10.30.104.4 port 59510 [preauth]
Apr 16 11:27:04 prd-ubuntu1804-builder-4c-4g-2136 sshd[1526]: Invalid user jenkins from 10.30.104.4 port 59516
Apr 16 11:27:04 prd-ubuntu1804-builder-4c-4g-2136 sshd[1526]: Received disconnect from 10.30.104.4 port 59516:11: Closed due to user request. [preauth]
Apr 16 11:27:04 prd-ubuntu1804-builder-4c-4g-2136 sshd[1526]: Disconnected from invalid user jenkins 10.30.104.4 port 59516 [preauth]
Apr 16 11:27:06 prd-ubuntu1804-builder-4c-4g-2136 useradd[1542]: new group: name=jenkins, GID=1001
Apr 16 11:27:06 prd-ubuntu1804-builder-4c-4g-2136 useradd[1542]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 16 11:27:07 prd-ubuntu1804-builder-4c-4g-2136 sshd[1543]: Received disconnect from 10.30.104.4 port 59518:11: Closed due to user request. [preauth]
Apr 16 11:27:07 prd-ubuntu1804-builder-4c-4g-2136 sshd[1543]: Disconnected from authenticating user jenkins 10.30.104.4 port 59518 [preauth]
Apr 16 11:27:09 prd-ubuntu1804-builder-4c-4g-2136 sshd[1611]: Accepted publickey for jenkins from 10.30.104.4 port 59522 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 16 11:27:09 prd-ubuntu1804-builder-4c-4g-2136 sshd[1611]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 16 11:27:09 prd-ubuntu1804-builder-4c-4g-2136 systemd-logind[1004]: New session 2 of user jenkins.
Apr 16 11:27:09 prd-ubuntu1804-builder-4c-4g-2136 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 16 11:28:01 prd-ubuntu1804-builder-4c-4g-2136 CRON[2685]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 16 11:28:01 prd-ubuntu1804-builder-4c-4g-2136 CRON[2685]: pam_unix(cron:session): session closed for user root
Apr 16 11:29:01 prd-ubuntu1804-builder-4c-4g-2136 CRON[3151]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 16 11:29:01 prd-ubuntu1804-builder-4c-4g-2136 CRON[3151]: pam_unix(cron:session): session closed for user root
Apr 16 11:29:03 prd-ubuntu1804-builder-4c-4g-2136 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 16 11:29:03 prd-ubuntu1804-builder-4c-4g-2136 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)