May 18 07:26:23 prd-ubuntu1804-docker-8c-8g-601 passwd[992]: password for 'ubuntu' changed by 'root'
May 18 07:26:23 prd-ubuntu1804-docker-8c-8g-601 systemd-logind[1041]: Watching system buttons on /dev/input/event0 (Power Button)
May 18 07:26:23 prd-ubuntu1804-docker-8c-8g-601 systemd-logind[1041]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 18 07:26:23 prd-ubuntu1804-docker-8c-8g-601 systemd-logind[1041]: New seat seat0.
May 18 07:26:23 prd-ubuntu1804-docker-8c-8g-601 sshd[1101]: Server listening on 0.0.0.0 port 22.
May 18 07:26:23 prd-ubuntu1804-docker-8c-8g-601 sshd[1101]: Server listening on :: port 22.
May 18 07:26:27 prd-ubuntu1804-docker-8c-8g-601 sshd[1357]: Did not receive identification string from 10.30.104.4 port 59140
May 18 07:26:34 prd-ubuntu1804-docker-8c-8g-601 sshd[1382]: Invalid user jenkins from 10.30.104.4 port 59144
May 18 07:26:34 prd-ubuntu1804-docker-8c-8g-601 sshd[1382]: Received disconnect from 10.30.104.4 port 59144:11: Closed due to user request. [preauth]
May 18 07:26:34 prd-ubuntu1804-docker-8c-8g-601 sshd[1382]: Disconnected from invalid user jenkins 10.30.104.4 port 59144 [preauth]
May 18 07:26:37 prd-ubuntu1804-docker-8c-8g-601 sshd[1386]: Invalid user jenkins from 10.30.104.4 port 59146
May 18 07:26:37 prd-ubuntu1804-docker-8c-8g-601 sshd[1386]: Received disconnect from 10.30.104.4 port 59146:11: Closed due to user request. [preauth]
May 18 07:26:37 prd-ubuntu1804-docker-8c-8g-601 sshd[1386]: Disconnected from invalid user jenkins 10.30.104.4 port 59146 [preauth]
May 18 07:26:39 prd-ubuntu1804-docker-8c-8g-601 sshd[1388]: Invalid user jenkins from 10.30.104.4 port 59204
May 18 07:26:39 prd-ubuntu1804-docker-8c-8g-601 sshd[1388]: Received disconnect from 10.30.104.4 port 59204:11: Closed due to user request. [preauth]
May 18 07:26:39 prd-ubuntu1804-docker-8c-8g-601 sshd[1388]: Disconnected from invalid user jenkins 10.30.104.4 port 59204 [preauth]
May 18 07:26:43 prd-ubuntu1804-docker-8c-8g-601 sshd[1546]: Invalid user jenkins from 10.30.104.4 port 59206
May 18 07:26:43 prd-ubuntu1804-docker-8c-8g-601 sshd[1546]: Received disconnect from 10.30.104.4 port 59206:11: Closed due to user request. [preauth]
May 18 07:26:43 prd-ubuntu1804-docker-8c-8g-601 sshd[1546]: Disconnected from invalid user jenkins 10.30.104.4 port 59206 [preauth]
May 18 07:26:45 prd-ubuntu1804-docker-8c-8g-601 sshd[1657]: Invalid user jenkins from 10.30.104.4 port 59210
May 18 07:26:45 prd-ubuntu1804-docker-8c-8g-601 sshd[1657]: Received disconnect from 10.30.104.4 port 59210:11: Closed due to user request. [preauth]
May 18 07:26:45 prd-ubuntu1804-docker-8c-8g-601 sshd[1657]: Disconnected from invalid user jenkins 10.30.104.4 port 59210 [preauth]
May 18 07:26:47 prd-ubuntu1804-docker-8c-8g-601 useradd[1666]: new group: name=jenkins, GID=1001
May 18 07:26:47 prd-ubuntu1804-docker-8c-8g-601 useradd[1666]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
May 18 07:26:47 prd-ubuntu1804-docker-8c-8g-601 usermod[1675]: add 'jenkins' to group 'docker'
May 18 07:26:47 prd-ubuntu1804-docker-8c-8g-601 usermod[1675]: add 'jenkins' to shadow group 'docker'
May 18 07:26:47 prd-ubuntu1804-docker-8c-8g-601 sshd[1670]: Received disconnect from 10.30.104.4 port 59214:11: Closed due to user request. [preauth]
May 18 07:26:47 prd-ubuntu1804-docker-8c-8g-601 sshd[1670]: Disconnected from authenticating user jenkins 10.30.104.4 port 59214 [preauth]
May 18 07:26:49 prd-ubuntu1804-docker-8c-8g-601 sshd[1736]: Accepted publickey for jenkins from 10.30.104.4 port 59216 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
May 18 07:26:49 prd-ubuntu1804-docker-8c-8g-601 sshd[1736]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 18 07:26:49 prd-ubuntu1804-docker-8c-8g-601 systemd-logind[1041]: New session 1 of user jenkins.
May 18 07:26:49 prd-ubuntu1804-docker-8c-8g-601 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 18 07:27:03 prd-ubuntu1804-docker-8c-8g-601 CRON[2258]: pam_unix(cron:session): session opened for user root by (uid=0)
May 18 07:27:03 prd-ubuntu1804-docker-8c-8g-601 CRON[2258]: pam_unix(cron:session): session closed for user root
May 18 07:28:01 prd-ubuntu1804-docker-8c-8g-601 CRON[2910]: pam_unix(cron:session): session opened for user root by (uid=0)
May 18 07:28:01 prd-ubuntu1804-docker-8c-8g-601 CRON[2910]: pam_unix(cron:session): session closed for user root
May 18 07:29:01 prd-ubuntu1804-docker-8c-8g-601 CRON[8098]: pam_unix(cron:session): session opened for user root by (uid=0)
May 18 07:29:01 prd-ubuntu1804-docker-8c-8g-601 CRON[8098]: pam_unix(cron:session): session closed for user root
May 18 07:29:17 prd-ubuntu1804-docker-8c-8g-601 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-readiness-docker-merge-master ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
May 18 07:29:17 prd-ubuntu1804-docker-8c-8g-601 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)