Oct 21 13:30:50 prd-ubuntu1804-builder-4c-4g-4189 passwd[965]: password for 'ubuntu' changed by 'root'
Oct 21 13:30:50 prd-ubuntu1804-builder-4c-4g-4189 systemd-logind[1054]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 21 13:30:50 prd-ubuntu1804-builder-4c-4g-4189 systemd-logind[1054]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 21 13:30:50 prd-ubuntu1804-builder-4c-4g-4189 systemd-logind[1054]: New seat seat0.
Oct 21 13:30:50 prd-ubuntu1804-builder-4c-4g-4189 sshd[1261]: Server listening on 0.0.0.0 port 22.
Oct 21 13:30:50 prd-ubuntu1804-builder-4c-4g-4189 sshd[1261]: Server listening on :: port 22.
Oct 21 13:30:54 prd-ubuntu1804-builder-4c-4g-4189 sshd[1465]: Did not receive identification string from 10.30.104.4 port 45374
Oct 21 13:31:01 prd-ubuntu1804-builder-4c-4g-4189 CRON[1552]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 13:31:01 prd-ubuntu1804-builder-4c-4g-4189 CRON[1552]: pam_unix(cron:session): session closed for user root
Oct 21 13:31:03 prd-ubuntu1804-builder-4c-4g-4189 sshd[1584]: Invalid user jenkins from 10.30.104.4 port 45376
Oct 21 13:31:04 prd-ubuntu1804-builder-4c-4g-4189 sshd[1584]: Received disconnect from 10.30.104.4 port 45376:11: Closed due to user request. [preauth]
Oct 21 13:31:04 prd-ubuntu1804-builder-4c-4g-4189 sshd[1584]: Disconnected from invalid user jenkins 10.30.104.4 port 45376 [preauth]
Oct 21 13:31:06 prd-ubuntu1804-builder-4c-4g-4189 sshd[1610]: Invalid user jenkins from 10.30.104.4 port 45380
Oct 21 13:31:06 prd-ubuntu1804-builder-4c-4g-4189 sshd[1610]: Received disconnect from 10.30.104.4 port 45380:11: Closed due to user request. [preauth]
Oct 21 13:31:06 prd-ubuntu1804-builder-4c-4g-4189 sshd[1610]: Disconnected from invalid user jenkins 10.30.104.4 port 45380 [preauth]
Oct 21 13:31:08 prd-ubuntu1804-builder-4c-4g-4189 sshd[1617]: Invalid user jenkins from 10.30.104.4 port 45382
Oct 21 13:31:08 prd-ubuntu1804-builder-4c-4g-4189 sshd[1617]: Received disconnect from 10.30.104.4 port 45382:11: Closed due to user request. [preauth]
Oct 21 13:31:08 prd-ubuntu1804-builder-4c-4g-4189 sshd[1617]: Disconnected from invalid user jenkins 10.30.104.4 port 45382 [preauth]
Oct 21 13:31:11 prd-ubuntu1804-builder-4c-4g-4189 sshd[1619]: Invalid user jenkins from 10.30.104.4 port 45384
Oct 21 13:31:11 prd-ubuntu1804-builder-4c-4g-4189 sshd[1619]: Received disconnect from 10.30.104.4 port 45384:11: Closed due to user request. [preauth]
Oct 21 13:31:11 prd-ubuntu1804-builder-4c-4g-4189 sshd[1619]: Disconnected from invalid user jenkins 10.30.104.4 port 45384 [preauth]
Oct 21 13:31:13 prd-ubuntu1804-builder-4c-4g-4189 sshd[1621]: Invalid user jenkins from 10.30.104.4 port 45386
Oct 21 13:31:13 prd-ubuntu1804-builder-4c-4g-4189 sshd[1621]: Received disconnect from 10.30.104.4 port 45386:11: Closed due to user request. [preauth]
Oct 21 13:31:13 prd-ubuntu1804-builder-4c-4g-4189 sshd[1621]: Disconnected from invalid user jenkins 10.30.104.4 port 45386 [preauth]
Oct 21 13:31:15 prd-ubuntu1804-builder-4c-4g-4189 sshd[1623]: Invalid user jenkins from 10.30.104.4 port 45388
Oct 21 13:31:15 prd-ubuntu1804-builder-4c-4g-4189 sshd[1623]: Received disconnect from 10.30.104.4 port 45388:11: Closed due to user request. [preauth]
Oct 21 13:31:15 prd-ubuntu1804-builder-4c-4g-4189 sshd[1623]: Disconnected from invalid user jenkins 10.30.104.4 port 45388 [preauth]
Oct 21 13:31:17 prd-ubuntu1804-builder-4c-4g-4189 sshd[1625]: Invalid user jenkins from 10.30.104.4 port 45390
Oct 21 13:31:17 prd-ubuntu1804-builder-4c-4g-4189 sshd[1625]: Received disconnect from 10.30.104.4 port 45390:11: Closed due to user request. [preauth]
Oct 21 13:31:17 prd-ubuntu1804-builder-4c-4g-4189 sshd[1625]: Disconnected from invalid user jenkins 10.30.104.4 port 45390 [preauth]
Oct 21 13:31:19 prd-ubuntu1804-builder-4c-4g-4189 sshd[1627]: Invalid user jenkins from 10.30.104.4 port 45392
Oct 21 13:31:19 prd-ubuntu1804-builder-4c-4g-4189 sshd[1627]: Received disconnect from 10.30.104.4 port 45392:11: Closed due to user request. [preauth]
Oct 21 13:31:19 prd-ubuntu1804-builder-4c-4g-4189 sshd[1627]: Disconnected from invalid user jenkins 10.30.104.4 port 45392 [preauth]
Oct 21 13:31:21 prd-ubuntu1804-builder-4c-4g-4189 sshd[1639]: Invalid user jenkins from 10.30.104.4 port 45402
Oct 21 13:31:21 prd-ubuntu1804-builder-4c-4g-4189 sshd[1639]: Received disconnect from 10.30.104.4 port 45402:11: Closed due to user request. [preauth]
Oct 21 13:31:21 prd-ubuntu1804-builder-4c-4g-4189 sshd[1639]: Disconnected from invalid user jenkins 10.30.104.4 port 45402 [preauth]
Oct 21 13:31:23 prd-ubuntu1804-builder-4c-4g-4189 sshd[1641]: Invalid user jenkins from 10.30.104.4 port 45404
Oct 21 13:31:23 prd-ubuntu1804-builder-4c-4g-4189 sshd[1641]: Received disconnect from 10.30.104.4 port 45404:11: Closed due to user request. [preauth]
Oct 21 13:31:23 prd-ubuntu1804-builder-4c-4g-4189 sshd[1641]: Disconnected from invalid user jenkins 10.30.104.4 port 45404 [preauth]
Oct 21 13:31:25 prd-ubuntu1804-builder-4c-4g-4189 sshd[1653]: Invalid user jenkins from 10.30.104.4 port 45406
Oct 21 13:31:27 prd-ubuntu1804-builder-4c-4g-4189 sshd[1653]: Received disconnect from 10.30.104.4 port 45406:11: Closed due to user request. [preauth]
Oct 21 13:31:27 prd-ubuntu1804-builder-4c-4g-4189 sshd[1653]: Disconnected from invalid user jenkins 10.30.104.4 port 45406 [preauth]
Oct 21 13:31:29 prd-ubuntu1804-builder-4c-4g-4189 sshd[1655]: Invalid user jenkins from 10.30.104.4 port 45408
Oct 21 13:31:29 prd-ubuntu1804-builder-4c-4g-4189 sshd[1655]: Received disconnect from 10.30.104.4 port 45408:11: Closed due to user request. [preauth]
Oct 21 13:31:29 prd-ubuntu1804-builder-4c-4g-4189 sshd[1655]: Disconnected from invalid user jenkins 10.30.104.4 port 45408 [preauth]
Oct 21 13:31:31 prd-ubuntu1804-builder-4c-4g-4189 sshd[1657]: Invalid user jenkins from 10.30.104.4 port 45410
Oct 21 13:31:31 prd-ubuntu1804-builder-4c-4g-4189 sshd[1657]: Received disconnect from 10.30.104.4 port 45410:11: Closed due to user request. [preauth]
Oct 21 13:31:31 prd-ubuntu1804-builder-4c-4g-4189 sshd[1657]: Disconnected from invalid user jenkins 10.30.104.4 port 45410 [preauth]
Oct 21 13:31:33 prd-ubuntu1804-builder-4c-4g-4189 useradd[1677]: new group: name=jenkins, GID=1001
Oct 21 13:31:33 prd-ubuntu1804-builder-4c-4g-4189 useradd[1677]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Oct 21 13:31:33 prd-ubuntu1804-builder-4c-4g-4189 sshd[1678]: Received disconnect from 10.30.104.4 port 45412:11: Closed due to user request. [preauth]
Oct 21 13:31:33 prd-ubuntu1804-builder-4c-4g-4189 sshd[1678]: Disconnected from authenticating user jenkins 10.30.104.4 port 45412 [preauth]
Oct 21 13:31:35 prd-ubuntu1804-builder-4c-4g-4189 sshd[1692]: Received disconnect from 10.30.104.4 port 45416:11: Closed due to user request. [preauth]
Oct 21 13:31:35 prd-ubuntu1804-builder-4c-4g-4189 sshd[1692]: Disconnected from authenticating user jenkins 10.30.104.4 port 45416 [preauth]
Oct 21 13:31:37 prd-ubuntu1804-builder-4c-4g-4189 sshd[1741]: Accepted publickey for jenkins from 10.30.104.4 port 45418 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Oct 21 13:31:37 prd-ubuntu1804-builder-4c-4g-4189 sshd[1741]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 21 13:31:37 prd-ubuntu1804-builder-4c-4g-4189 systemd-logind[1054]: New session 2 of user jenkins.
Oct 21 13:31:37 prd-ubuntu1804-builder-4c-4g-4189 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 21 13:32:01 prd-ubuntu1804-builder-4c-4g-4189 CRON[2291]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 13:32:01 prd-ubuntu1804-builder-4c-4g-4189 CRON[2291]: pam_unix(cron:session): session closed for user root
Oct 21 13:33:01 prd-ubuntu1804-builder-4c-4g-4189 CRON[3070]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 13:33:01 prd-ubuntu1804-builder-4c-4g-4189 CRON[3070]: pam_unix(cron:session): session closed for user root
Oct 21 13:34:01 prd-ubuntu1804-builder-4c-4g-4189 CRON[3334]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 21 13:34:01 prd-ubuntu1804-builder-4c-4g-4189 CRON[3334]: pam_unix(cron:session): session closed for user root
Oct 21 13:34:13 prd-ubuntu1804-builder-4c-4g-4189 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Oct 21 13:34:13 prd-ubuntu1804-builder-4c-4g-4189 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)