Apr  4 07:01:54 prd-ubuntu1804-builder-4c-4g-20459 passwd[905]: password for 'ubuntu' changed by 'root'
Apr  4 07:01:54 prd-ubuntu1804-builder-4c-4g-20459 systemd-logind[978]: Watching system buttons on /dev/input/event0 (Power Button)
Apr  4 07:01:54 prd-ubuntu1804-builder-4c-4g-20459 systemd-logind[978]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr  4 07:01:54 prd-ubuntu1804-builder-4c-4g-20459 systemd-logind[978]: New seat seat0.
Apr  4 07:01:54 prd-ubuntu1804-builder-4c-4g-20459 sshd[1004]: Server listening on 0.0.0.0 port 22.
Apr  4 07:01:54 prd-ubuntu1804-builder-4c-4g-20459 sshd[1004]: Server listening on :: port 22.
Apr  4 07:01:56 prd-ubuntu1804-builder-4c-4g-20459 sshd[1253]: Did not receive identification string from 10.30.104.4 port 49358
Apr  4 07:02:01 prd-ubuntu1804-builder-4c-4g-20459 CRON[1369]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  4 07:02:01 prd-ubuntu1804-builder-4c-4g-20459 CRON[1369]: pam_unix(cron:session): session closed for user root
Apr  4 07:02:04 prd-ubuntu1804-builder-4c-4g-20459 sshd[1379]: Invalid user jenkins from 10.30.104.4 port 49380
Apr  4 07:02:04 prd-ubuntu1804-builder-4c-4g-20459 sshd[1379]: Received disconnect from 10.30.104.4 port 49380:11: Closed due to user request. [preauth]
Apr  4 07:02:04 prd-ubuntu1804-builder-4c-4g-20459 sshd[1379]: Disconnected from invalid user jenkins 10.30.104.4 port 49380 [preauth]
Apr  4 07:02:06 prd-ubuntu1804-builder-4c-4g-20459 sshd[1383]: Invalid user jenkins from 10.30.104.4 port 49388
Apr  4 07:02:06 prd-ubuntu1804-builder-4c-4g-20459 sshd[1383]: Received disconnect from 10.30.104.4 port 49388:11: Closed due to user request. [preauth]
Apr  4 07:02:06 prd-ubuntu1804-builder-4c-4g-20459 sshd[1383]: Disconnected from invalid user jenkins 10.30.104.4 port 49388 [preauth]
Apr  4 07:02:08 prd-ubuntu1804-builder-4c-4g-20459 sshd[1385]: Invalid user jenkins from 10.30.104.4 port 49394
Apr  4 07:02:08 prd-ubuntu1804-builder-4c-4g-20459 sshd[1385]: Received disconnect from 10.30.104.4 port 49394:11: Closed due to user request. [preauth]
Apr  4 07:02:08 prd-ubuntu1804-builder-4c-4g-20459 sshd[1385]: Disconnected from invalid user jenkins 10.30.104.4 port 49394 [preauth]
Apr  4 07:02:10 prd-ubuntu1804-builder-4c-4g-20459 sshd[1387]: Invalid user jenkins from 10.30.104.4 port 49404
Apr  4 07:02:10 prd-ubuntu1804-builder-4c-4g-20459 sshd[1387]: Received disconnect from 10.30.104.4 port 49404:11: Closed due to user request. [preauth]
Apr  4 07:02:10 prd-ubuntu1804-builder-4c-4g-20459 sshd[1387]: Disconnected from invalid user jenkins 10.30.104.4 port 49404 [preauth]
Apr  4 07:02:12 prd-ubuntu1804-builder-4c-4g-20459 sshd[1389]: Invalid user jenkins from 10.30.104.4 port 49414
Apr  4 07:02:12 prd-ubuntu1804-builder-4c-4g-20459 sshd[1389]: Received disconnect from 10.30.104.4 port 49414:11: Closed due to user request. [preauth]
Apr  4 07:02:12 prd-ubuntu1804-builder-4c-4g-20459 sshd[1389]: Disconnected from invalid user jenkins 10.30.104.4 port 49414 [preauth]
Apr  4 07:02:13 prd-ubuntu1804-builder-4c-4g-20459 useradd[1412]: new group: name=jenkins, GID=1001
Apr  4 07:02:13 prd-ubuntu1804-builder-4c-4g-20459 useradd[1412]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr  4 07:02:14 prd-ubuntu1804-builder-4c-4g-20459 sshd[1483]: Accepted publickey for jenkins from 10.30.104.4 port 49420 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr  4 07:02:14 prd-ubuntu1804-builder-4c-4g-20459 sshd[1483]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr  4 07:02:14 prd-ubuntu1804-builder-4c-4g-20459 systemd-logind[978]: New session 2 of user jenkins.
Apr  4 07:02:14 prd-ubuntu1804-builder-4c-4g-20459 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr  4 07:03:02 prd-ubuntu1804-builder-4c-4g-20459 CRON[2301]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  4 07:03:02 prd-ubuntu1804-builder-4c-4g-20459 CRON[2301]: pam_unix(cron:session): session closed for user root
Apr  4 07:04:02 prd-ubuntu1804-builder-4c-4g-20459 CRON[2691]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  4 07:04:02 prd-ubuntu1804-builder-4c-4g-20459 CRON[2691]: pam_unix(cron:session): session closed for user root
Apr  4 07:04:57 prd-ubuntu1804-builder-4c-4g-20459 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr  4 07:04:57 prd-ubuntu1804-builder-4c-4g-20459 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)