Jul 25 08:17:21 prd-ubuntu1804-builder-4c-4g-30483 passwd[968]: password for 'ubuntu' changed by 'root'
Jul 25 08:17:21 prd-ubuntu1804-builder-4c-4g-30483 systemd-logind[991]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 25 08:17:21 prd-ubuntu1804-builder-4c-4g-30483 systemd-logind[991]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 25 08:17:21 prd-ubuntu1804-builder-4c-4g-30483 systemd-logind[991]: New seat seat0.
Jul 25 08:17:21 prd-ubuntu1804-builder-4c-4g-30483 sshd[1096]: Server listening on 0.0.0.0 port 22.
Jul 25 08:17:21 prd-ubuntu1804-builder-4c-4g-30483 sshd[1096]: Server listening on :: port 22.
Jul 25 08:17:22 prd-ubuntu1804-builder-4c-4g-30483 sshd[1303]: Did not receive identification string from 10.30.104.4 port 34036
Jul 25 08:17:32 prd-ubuntu1804-builder-4c-4g-30483 sshd[1504]: Invalid user jenkins from 10.30.104.4 port 34048
Jul 25 08:17:35 prd-ubuntu1804-builder-4c-4g-30483 sshd[1504]: Received disconnect from 10.30.104.4 port 34048:11: Closed due to user request. [preauth]
Jul 25 08:17:35 prd-ubuntu1804-builder-4c-4g-30483 sshd[1504]: Disconnected from invalid user jenkins 10.30.104.4 port 34048 [preauth]
Jul 25 08:17:35 prd-ubuntu1804-builder-4c-4g-30483 sshd[1508]: Invalid user jenkins from 10.30.104.4 port 34058
Jul 25 08:17:35 prd-ubuntu1804-builder-4c-4g-30483 sshd[1508]: Received disconnect from 10.30.104.4 port 34058:11: Closed due to user request. [preauth]
Jul 25 08:17:35 prd-ubuntu1804-builder-4c-4g-30483 sshd[1508]: Disconnected from invalid user jenkins 10.30.104.4 port 34058 [preauth]
Jul 25 08:17:37 prd-ubuntu1804-builder-4c-4g-30483 sshd[1518]: Invalid user jenkins from 10.30.104.4 port 34064
Jul 25 08:17:37 prd-ubuntu1804-builder-4c-4g-30483 sshd[1518]: Received disconnect from 10.30.104.4 port 34064:11: Closed due to user request. [preauth]
Jul 25 08:17:37 prd-ubuntu1804-builder-4c-4g-30483 sshd[1518]: Disconnected from invalid user jenkins 10.30.104.4 port 34064 [preauth]
Jul 25 08:17:38 prd-ubuntu1804-builder-4c-4g-30483 useradd[1538]: new group: name=jenkins, GID=1001
Jul 25 08:17:38 prd-ubuntu1804-builder-4c-4g-30483 useradd[1538]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 25 08:17:39 prd-ubuntu1804-builder-4c-4g-30483 sshd[1570]: Accepted publickey for jenkins from 10.30.104.4 port 34074 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 25 08:17:39 prd-ubuntu1804-builder-4c-4g-30483 sshd[1570]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 25 08:17:39 prd-ubuntu1804-builder-4c-4g-30483 systemd-logind[991]: New session 1 of user jenkins.
Jul 25 08:17:39 prd-ubuntu1804-builder-4c-4g-30483 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 25 08:18:01 prd-ubuntu1804-builder-4c-4g-30483 CRON[1927]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 25 08:18:01 prd-ubuntu1804-builder-4c-4g-30483 CRON[1927]: pam_unix(cron:session): session closed for user root
Jul 25 08:19:01 prd-ubuntu1804-builder-4c-4g-30483 CRON[2956]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 25 08:19:01 prd-ubuntu1804-builder-4c-4g-30483 CRON[2956]: pam_unix(cron:session): session closed for user root
Jul 25 08:19:54 prd-ubuntu1804-builder-4c-4g-30483 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 25 08:19:54 prd-ubuntu1804-builder-4c-4g-30483 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)