Jul 15 16:21:05 prd-ubuntu1804-builder-4c-4g-13892 passwd[914]: password for 'ubuntu' changed by 'root'
Jul 15 16:21:05 prd-ubuntu1804-builder-4c-4g-13892 systemd-logind[980]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 15 16:21:05 prd-ubuntu1804-builder-4c-4g-13892 systemd-logind[980]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 15 16:21:05 prd-ubuntu1804-builder-4c-4g-13892 systemd-logind[980]: New seat seat0.
Jul 15 16:21:05 prd-ubuntu1804-builder-4c-4g-13892 sshd[1014]: Server listening on 0.0.0.0 port 22.
Jul 15 16:21:05 prd-ubuntu1804-builder-4c-4g-13892 sshd[1014]: Server listening on :: port 22.
Jul 15 16:21:09 prd-ubuntu1804-builder-4c-4g-13892 sshd[1300]: Did not receive identification string from 10.30.104.4 port 49244
Jul 15 16:21:13 prd-ubuntu1804-builder-4c-4g-13892 sshd[1349]: Invalid user jenkins from 10.30.104.4 port 49286
Jul 15 16:21:13 prd-ubuntu1804-builder-4c-4g-13892 sshd[1349]: Received disconnect from 10.30.104.4 port 49286:11: Closed due to user request. [preauth]
Jul 15 16:21:13 prd-ubuntu1804-builder-4c-4g-13892 sshd[1349]: Disconnected from invalid user jenkins 10.30.104.4 port 49286 [preauth]
Jul 15 16:21:15 prd-ubuntu1804-builder-4c-4g-13892 sshd[1353]: Invalid user jenkins from 10.30.104.4 port 49336
Jul 15 16:21:16 prd-ubuntu1804-builder-4c-4g-13892 sshd[1353]: Received disconnect from 10.30.104.4 port 49336:11: Closed due to user request. [preauth]
Jul 15 16:21:16 prd-ubuntu1804-builder-4c-4g-13892 sshd[1353]: Disconnected from invalid user jenkins 10.30.104.4 port 49336 [preauth]
Jul 15 16:21:18 prd-ubuntu1804-builder-4c-4g-13892 sshd[1355]: Invalid user jenkins from 10.30.104.4 port 49368
Jul 15 16:21:18 prd-ubuntu1804-builder-4c-4g-13892 sshd[1355]: Received disconnect from 10.30.104.4 port 49368:11: Closed due to user request. [preauth]
Jul 15 16:21:18 prd-ubuntu1804-builder-4c-4g-13892 sshd[1355]: Disconnected from invalid user jenkins 10.30.104.4 port 49368 [preauth]
Jul 15 16:21:18 prd-ubuntu1804-builder-4c-4g-13892 useradd[1362]: new group: name=jenkins, GID=1001
Jul 15 16:21:18 prd-ubuntu1804-builder-4c-4g-13892 useradd[1362]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Jul 15 16:21:20 prd-ubuntu1804-builder-4c-4g-13892 sshd[1422]: Accepted publickey for jenkins from 10.30.104.4 port 49408 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Jul 15 16:21:20 prd-ubuntu1804-builder-4c-4g-13892 sshd[1422]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 15 16:21:20 prd-ubuntu1804-builder-4c-4g-13892 systemd-logind[980]: New session 1 of user jenkins.
Jul 15 16:21:20 prd-ubuntu1804-builder-4c-4g-13892 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 15 16:22:01 prd-ubuntu1804-builder-4c-4g-13892 CRON[2400]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 15 16:22:01 prd-ubuntu1804-builder-4c-4g-13892 CRON[2400]: pam_unix(cron:session): session closed for user root
Jul 15 16:23:01 prd-ubuntu1804-builder-4c-4g-13892 CRON[2634]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 15 16:23:01 prd-ubuntu1804-builder-4c-4g-13892 CRON[2634]: pam_unix(cron:session): session closed for user root
Jul 15 16:23:11 prd-ubuntu1804-builder-4c-4g-13892 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-checkbashisms-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Jul 15 16:23:11 prd-ubuntu1804-builder-4c-4g-13892 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)