Feb 26 07:04:09 prd-ubuntu1804-builder-4c-4g-30944 passwd[930]: password for 'ubuntu' changed by 'root'
Feb 26 07:04:09 prd-ubuntu1804-builder-4c-4g-30944 systemd-logind[968]: Watching system buttons on /dev/input/event0 (Power Button)
Feb 26 07:04:09 prd-ubuntu1804-builder-4c-4g-30944 systemd-logind[968]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Feb 26 07:04:09 prd-ubuntu1804-builder-4c-4g-30944 systemd-logind[968]: New seat seat0.
Feb 26 07:04:09 prd-ubuntu1804-builder-4c-4g-30944 sshd[1018]: Server listening on 0.0.0.0 port 22.
Feb 26 07:04:09 prd-ubuntu1804-builder-4c-4g-30944 sshd[1018]: Server listening on :: port 22.
Feb 26 07:04:11 prd-ubuntu1804-builder-4c-4g-30944 sshd[1282]: Did not receive identification string from 10.30.104.4 port 60018
Feb 26 07:04:12 prd-ubuntu1804-builder-4c-4g-30944 sshd[1296]: Invalid user jenkins from 10.30.104.4 port 60022
Feb 26 07:04:12 prd-ubuntu1804-builder-4c-4g-30944 sshd[1296]: Received disconnect from 10.30.104.4 port 60022:11: Closed due to user request. [preauth]
Feb 26 07:04:12 prd-ubuntu1804-builder-4c-4g-30944 sshd[1296]: Disconnected from invalid user jenkins 10.30.104.4 port 60022 [preauth]
Feb 26 07:04:14 prd-ubuntu1804-builder-4c-4g-30944 sshd[1338]: Invalid user jenkins from 10.30.104.4 port 60064
Feb 26 07:04:14 prd-ubuntu1804-builder-4c-4g-30944 sshd[1338]: Received disconnect from 10.30.104.4 port 60064:11: Closed due to user request. [preauth]
Feb 26 07:04:14 prd-ubuntu1804-builder-4c-4g-30944 sshd[1338]: Disconnected from invalid user jenkins 10.30.104.4 port 60064 [preauth]
Feb 26 07:04:16 prd-ubuntu1804-builder-4c-4g-30944 sshd[1365]: Invalid user jenkins from 10.30.104.4 port 60068
Feb 26 07:04:16 prd-ubuntu1804-builder-4c-4g-30944 sshd[1365]: Received disconnect from 10.30.104.4 port 60068:11: Closed due to user request. [preauth]
Feb 26 07:04:16 prd-ubuntu1804-builder-4c-4g-30944 sshd[1365]: Disconnected from invalid user jenkins 10.30.104.4 port 60068 [preauth]
Feb 26 07:04:18 prd-ubuntu1804-builder-4c-4g-30944 sshd[1367]: Invalid user jenkins from 10.30.104.4 port 60072
Feb 26 07:04:18 prd-ubuntu1804-builder-4c-4g-30944 sshd[1367]: Received disconnect from 10.30.104.4 port 60072:11: Closed due to user request. [preauth]
Feb 26 07:04:18 prd-ubuntu1804-builder-4c-4g-30944 sshd[1367]: Disconnected from invalid user jenkins 10.30.104.4 port 60072 [preauth]
Feb 26 07:04:19 prd-ubuntu1804-builder-4c-4g-30944 useradd[1387]: new group: name=jenkins, GID=1001
Feb 26 07:04:19 prd-ubuntu1804-builder-4c-4g-30944 useradd[1387]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Feb 26 07:04:20 prd-ubuntu1804-builder-4c-4g-30944 sshd[1447]: Accepted publickey for jenkins from 10.30.104.4 port 60074 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Feb 26 07:04:20 prd-ubuntu1804-builder-4c-4g-30944 sshd[1447]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Feb 26 07:04:20 prd-ubuntu1804-builder-4c-4g-30944 systemd-logind[968]: New session 1 of user jenkins.
Feb 26 07:04:20 prd-ubuntu1804-builder-4c-4g-30944 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Feb 26 07:05:02 prd-ubuntu1804-builder-4c-4g-30944 CRON[2422]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 26 07:05:02 prd-ubuntu1804-builder-4c-4g-30944 CRON[2422]: pam_unix(cron:session): session closed for user root
Feb 26 07:06:01 prd-ubuntu1804-builder-4c-4g-30944 CRON[3004]: pam_unix(cron:session): session opened for user root by (uid=0)
Feb 26 07:06:01 prd-ubuntu1804-builder-4c-4g-30944 CRON[3004]: pam_unix(cron:session): session closed for user root
Feb 26 07:06:14 prd-ubuntu1804-builder-4c-4g-30944 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Feb 26 07:06:14 prd-ubuntu1804-builder-4c-4g-30944 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)