Apr 11 13:24:10 prd-ubuntu1804-builder-4c-4g-22463 passwd[903]: password for 'ubuntu' changed by 'root'
Apr 11 13:24:10 prd-ubuntu1804-builder-4c-4g-22463 systemd-logind[981]: Watching system buttons on /dev/input/event0 (Power Button)
Apr 11 13:24:10 prd-ubuntu1804-builder-4c-4g-22463 systemd-logind[981]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr 11 13:24:10 prd-ubuntu1804-builder-4c-4g-22463 systemd-logind[981]: New seat seat0.
Apr 11 13:24:10 prd-ubuntu1804-builder-4c-4g-22463 sshd[998]: Server listening on 0.0.0.0 port 22.
Apr 11 13:24:10 prd-ubuntu1804-builder-4c-4g-22463 sshd[998]: Server listening on :: port 22.
Apr 11 13:24:13 prd-ubuntu1804-builder-4c-4g-22463 sshd[1295]: Did not receive identification string from 10.30.104.4 port 48152
Apr 11 13:24:13 prd-ubuntu1804-builder-4c-4g-22463 sshd[1310]: Invalid user jenkins from 10.30.104.4 port 48156
Apr 11 13:24:13 prd-ubuntu1804-builder-4c-4g-22463 sshd[1310]: Received disconnect from 10.30.104.4 port 48156:11: Closed due to user request. [preauth]
Apr 11 13:24:13 prd-ubuntu1804-builder-4c-4g-22463 sshd[1310]: Disconnected from invalid user jenkins 10.30.104.4 port 48156 [preauth]
Apr 11 13:24:16 prd-ubuntu1804-builder-4c-4g-22463 sshd[1333]: Invalid user jenkins from 10.30.104.4 port 48162
Apr 11 13:24:16 prd-ubuntu1804-builder-4c-4g-22463 sshd[1333]: Received disconnect from 10.30.104.4 port 48162:11: Closed due to user request. [preauth]
Apr 11 13:24:16 prd-ubuntu1804-builder-4c-4g-22463 sshd[1333]: Disconnected from invalid user jenkins 10.30.104.4 port 48162 [preauth]
Apr 11 13:24:18 prd-ubuntu1804-builder-4c-4g-22463 useradd[1360]: new group: name=jenkins, GID=1001
Apr 11 13:24:18 prd-ubuntu1804-builder-4c-4g-22463 useradd[1360]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr 11 13:24:18 prd-ubuntu1804-builder-4c-4g-22463 sshd[1364]: Received disconnect from 10.30.104.4 port 48166:11: Closed due to user request. [preauth]
Apr 11 13:24:18 prd-ubuntu1804-builder-4c-4g-22463 sshd[1364]: Disconnected from authenticating user jenkins 10.30.104.4 port 48166 [preauth]
Apr 11 13:24:20 prd-ubuntu1804-builder-4c-4g-22463 sshd[1422]: Accepted publickey for jenkins from 10.30.104.4 port 48172 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr 11 13:24:20 prd-ubuntu1804-builder-4c-4g-22463 sshd[1422]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr 11 13:24:20 prd-ubuntu1804-builder-4c-4g-22463 systemd-logind[981]: New session 1 of user jenkins.
Apr 11 13:24:20 prd-ubuntu1804-builder-4c-4g-22463 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr 11 13:25:01 prd-ubuntu1804-builder-4c-4g-22463 CRON[2436]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 11 13:25:01 prd-ubuntu1804-builder-4c-4g-22463 CRON[2436]: pam_unix(cron:session): session closed for user root
Apr 11 13:26:01 prd-ubuntu1804-builder-4c-4g-22463 CRON[3182]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr 11 13:26:01 prd-ubuntu1804-builder-4c-4g-22463 CRON[3182]: pam_unix(cron:session): session closed for user root
Apr 11 13:26:26 prd-ubuntu1804-builder-4c-4g-22463 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-master-pre-commit-lint ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr 11 13:26:26 prd-ubuntu1804-builder-4c-4g-22463 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)