Apr 8 12:41:53 prd-ubuntu1804-builder-4c-4g-21528 passwd[949]: password for 'ubuntu' changed by 'root' Apr 8 12:41:53 prd-ubuntu1804-builder-4c-4g-21528 systemd-logind[987]: Watching system buttons on /dev/input/event0 (Power Button) Apr 8 12:41:53 prd-ubuntu1804-builder-4c-4g-21528 systemd-logind[987]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) Apr 8 12:41:53 prd-ubuntu1804-builder-4c-4g-21528 systemd-logind[987]: New seat seat0. Apr 8 12:41:53 prd-ubuntu1804-builder-4c-4g-21528 sshd[1062]: Server listening on 0.0.0.0 port 22. Apr 8 12:41:53 prd-ubuntu1804-builder-4c-4g-21528 sshd[1062]: Server listening on :: port 22. Apr 8 12:41:54 prd-ubuntu1804-builder-4c-4g-21528 sshd[1261]: Did not receive identification string from 10.30.104.4 port 33666 Apr 8 12:42:02 prd-ubuntu1804-builder-4c-4g-21528 CRON[1389]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 8 12:42:02 prd-ubuntu1804-builder-4c-4g-21528 CRON[1389]: pam_unix(cron:session): session closed for user root Apr 8 12:42:04 prd-ubuntu1804-builder-4c-4g-21528 sshd[1405]: Invalid user jenkins from 10.30.104.4 port 33682 Apr 8 12:42:04 prd-ubuntu1804-builder-4c-4g-21528 sshd[1405]: Received disconnect from 10.30.104.4 port 33682:11: Closed due to user request. [preauth] Apr 8 12:42:04 prd-ubuntu1804-builder-4c-4g-21528 sshd[1405]: Disconnected from invalid user jenkins 10.30.104.4 port 33682 [preauth] Apr 8 12:42:06 prd-ubuntu1804-builder-4c-4g-21528 sshd[1409]: Invalid user jenkins from 10.30.104.4 port 33688 Apr 8 12:42:06 prd-ubuntu1804-builder-4c-4g-21528 sshd[1409]: Received disconnect from 10.30.104.4 port 33688:11: Closed due to user request. [preauth] Apr 8 12:42:06 prd-ubuntu1804-builder-4c-4g-21528 sshd[1409]: Disconnected from invalid user jenkins 10.30.104.4 port 33688 [preauth] Apr 8 12:42:07 prd-ubuntu1804-builder-4c-4g-21528 useradd[1429]: new group: name=jenkins, GID=1001 Apr 8 12:42:07 prd-ubuntu1804-builder-4c-4g-21528 useradd[1429]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash Apr 8 12:42:08 prd-ubuntu1804-builder-4c-4g-21528 sshd[1468]: Accepted publickey for jenkins from 10.30.104.4 port 33694 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4 Apr 8 12:42:08 prd-ubuntu1804-builder-4c-4g-21528 sshd[1468]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) Apr 8 12:42:08 prd-ubuntu1804-builder-4c-4g-21528 systemd-logind[987]: New session 2 of user jenkins. Apr 8 12:42:08 prd-ubuntu1804-builder-4c-4g-21528 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) Apr 8 12:43:01 prd-ubuntu1804-builder-4c-4g-21528 CRON[2526]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 8 12:43:01 prd-ubuntu1804-builder-4c-4g-21528 CRON[2526]: pam_unix(cron:session): session closed for user root Apr 8 12:44:01 prd-ubuntu1804-builder-4c-4g-21528 CRON[3255]: pam_unix(cron:session): session opened for user root by (uid=0) Apr 8 12:44:01 prd-ubuntu1804-builder-4c-4g-21528 CRON[3255]: pam_unix(cron:session): session closed for user root Apr 8 12:44:30 prd-ubuntu1804-builder-4c-4g-21528 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp Apr 8 12:44:30 prd-ubuntu1804-builder-4c-4g-21528 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)