Feb 28 13:41:04 prd-ubuntu1804-builder-4c-4g-9464 passwd[947]: password for 'ubuntu' changed by 'root'
Feb 28 13:41:04 prd-ubuntu1804-builder-4c-4g-9464 systemd-logind[971]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 28 13:41:04 prd-ubuntu1804-builder-4c-4g-9464 systemd-logind[971]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 28 13:41:04 prd-ubuntu1804-builder-4c-4g-9464 systemd-logind[971]: New seat seat0.
Feb 28 13:41:04 prd-ubuntu1804-builder-4c-4g-9464 sshd[1031]: Server listening on 0.0.0.0 port 22.
Feb 28 13:41:04 prd-ubuntu1804-builder-4c-4g-9464 sshd[1031]: Server listening on :: port 22.
Feb 28 13:41:05 prd-ubuntu1804-builder-4c-4g-9464 sshd[1315]: Did not receive identification string from 10.30.104.4 port 58562
Feb 28 13:41:13 prd-ubuntu1804-builder-4c-4g-9464 sshd[1422]: Invalid user jenkins from 10.30.104.4 port 58570
Feb 28 13:41:13 prd-ubuntu1804-builder-4c-4g-9464 sshd[1422]: Received disconnect from 10.30.104.4 port 58570:11: Closed due to user request. [preauth]
Feb 28 13:41:13 prd-ubuntu1804-builder-4c-4g-9464 sshd[1422]: Disconnected from invalid user jenkins 10.30.104.4 port 58570 [preauth]
Feb 28 13:41:15 prd-ubuntu1804-builder-4c-4g-9464 sshd[1426]: Invalid user jenkins from 10.30.104.4 port 58572
Feb 28 13:41:17 prd-ubuntu1804-builder-4c-4g-9464 sshd[1426]: Received disconnect from 10.30.104.4 port 58572:11: Closed due to user request. [preauth]
Feb 28 13:41:17 prd-ubuntu1804-builder-4c-4g-9464 sshd[1426]: Disconnected from invalid user jenkins 10.30.104.4 port 58572 [preauth]
Feb 28 13:41:19 prd-ubuntu1804-builder-4c-4g-9464 sshd[1428]: Invalid user jenkins from 10.30.104.4 port 58578
Feb 28 13:41:19 prd-ubuntu1804-builder-4c-4g-9464 sshd[1428]: Received disconnect from 10.30.104.4 port 58578:11: Closed due to user request. [preauth]
Feb 28 13:41:19 prd-ubuntu1804-builder-4c-4g-9464 sshd[1428]: Disconnected from invalid user jenkins 10.30.104.4 port 58578 [preauth]
Feb 28 13:41:20 prd-ubuntu1804-builder-4c-4g-9464 useradd[1448]: new group: name=jenkins, GID=1001
Feb 28 13:41:20 prd-ubuntu1804-builder-4c-4g-9464 useradd[1448]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 28 13:41:21 prd-ubuntu1804-builder-4c-4g-9464 sshd[1508]: Accepted publickey for jenkins from 10.30.104.4 port 58580 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 28 13:41:21 prd-ubuntu1804-builder-4c-4g-9464 sshd[1508]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 28 13:41:21 prd-ubuntu1804-builder-4c-4g-9464 systemd-logind[971]: New session 1 of user jenkins.
Feb 28 13:41:21 prd-ubuntu1804-builder-4c-4g-9464 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 28 13:42:02 prd-ubuntu1804-builder-4c-4g-9464 CRON[2343]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 13:42:02 prd-ubuntu1804-builder-4c-4g-9464 CRON[2343]: pam_unix(cron:session): session closed for user root
Feb 28 13:43:01 prd-ubuntu1804-builder-4c-4g-9464 CRON[2905]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 13:43:01 prd-ubuntu1804-builder-4c-4g-9464 CRON[2905]: pam_unix(cron:session): session closed for user root
Feb 28 13:44:01 prd-ubuntu1804-builder-4c-4g-9464 CRON[3126]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 28 13:44:01 prd-ubuntu1804-builder-4c-4g-9464 CRON[3126]: pam_unix(cron:session): session closed for user root
Feb 28 13:44:01 prd-ubuntu1804-builder-4c-4g-9464 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 28 13:44:01 prd-ubuntu1804-builder-4c-4g-9464 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)