Apr 26 14:56:04 prd-ubuntu1804-builder-4c-4g-35442 passwd[926]: password for 'ubuntu' changed by 'root'
Apr 26 14:56:04 prd-ubuntu1804-builder-4c-4g-35442 systemd-logind[964]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 26 14:56:04 prd-ubuntu1804-builder-4c-4g-35442 systemd-logind[964]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 26 14:56:04 prd-ubuntu1804-builder-4c-4g-35442 systemd-logind[964]: New seat seat0.
Apr 26 14:56:04 prd-ubuntu1804-builder-4c-4g-35442 sshd[1011]: Server listening on 0.0.0.0 port 22.
Apr 26 14:56:04 prd-ubuntu1804-builder-4c-4g-35442 sshd[1011]: Server listening on :: port 22.
Apr 26 14:56:07 prd-ubuntu1804-builder-4c-4g-35442 sshd[1320]: Did not receive identification string from 10.30.104.4 port 41920
Apr 26 14:56:14 prd-ubuntu1804-builder-4c-4g-35442 sshd[1411]: Invalid user jenkins from 10.30.104.4 port 41928
Apr 26 14:56:14 prd-ubuntu1804-builder-4c-4g-35442 sshd[1411]: Received disconnect from 10.30.104.4 port 41928:11: Closed due to user request. [preauth]
Apr 26 14:56:14 prd-ubuntu1804-builder-4c-4g-35442 sshd[1411]: Disconnected from invalid user jenkins 10.30.104.4 port 41928 [preauth]
Apr 26 14:56:16 prd-ubuntu1804-builder-4c-4g-35442 sshd[1428]: Invalid user jenkins from 10.30.104.4 port 41936
Apr 26 14:56:16 prd-ubuntu1804-builder-4c-4g-35442 sshd[1428]: Received disconnect from 10.30.104.4 port 41936:11: Closed due to user request. [preauth]
Apr 26 14:56:16 prd-ubuntu1804-builder-4c-4g-35442 sshd[1428]: Disconnected from invalid user jenkins 10.30.104.4 port 41936 [preauth]
Apr 26 14:56:16 prd-ubuntu1804-builder-4c-4g-35442 useradd[1435]: new group: name=jenkins, GID=1001
Apr 26 14:56:16 prd-ubuntu1804-builder-4c-4g-35442 useradd[1435]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 26 14:56:18 prd-ubuntu1804-builder-4c-4g-35442 sshd[1495]: Accepted publickey for jenkins from 10.30.104.4 port 41942 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 26 14:56:18 prd-ubuntu1804-builder-4c-4g-35442 sshd[1495]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 26 14:56:18 prd-ubuntu1804-builder-4c-4g-35442 systemd-logind[964]: New session 1 of user jenkins.
Apr 26 14:56:18 prd-ubuntu1804-builder-4c-4g-35442 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 26 14:57:01 prd-ubuntu1804-builder-4c-4g-35442 CRON[2337]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 26 14:57:01 prd-ubuntu1804-builder-4c-4g-35442 CRON[2337]: pam_unix(cron:session): session closed for user root
Apr 26 14:58:01 prd-ubuntu1804-builder-4c-4g-35442 CRON[2899]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 26 14:58:01 prd-ubuntu1804-builder-4c-4g-35442 CRON[2899]: pam_unix(cron:session): session closed for user root
Apr 26 14:58:46 prd-ubuntu1804-builder-4c-4g-35442 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 26 14:58:46 prd-ubuntu1804-builder-4c-4g-35442 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)