Apr  8 07:26:24 prd-ubuntu1804-docker-8c-8g-21448 passwd[983]: password for 'ubuntu' changed by 'root'
Apr  8 07:26:24 prd-ubuntu1804-docker-8c-8g-21448 systemd-logind[1045]: Watching system buttons on /dev/input/event0 (Power Button)
Apr  8 07:26:24 prd-ubuntu1804-docker-8c-8g-21448 systemd-logind[1045]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Apr  8 07:26:24 prd-ubuntu1804-docker-8c-8g-21448 systemd-logind[1045]: New seat seat0.
Apr  8 07:26:24 prd-ubuntu1804-docker-8c-8g-21448 sshd[1099]: Server listening on 0.0.0.0 port 22.
Apr  8 07:26:24 prd-ubuntu1804-docker-8c-8g-21448 sshd[1099]: Server listening on :: port 22.
Apr  8 07:26:25 prd-ubuntu1804-docker-8c-8g-21448 sshd[1394]: Did not receive identification string from 10.30.104.4 port 53156
Apr  8 07:26:34 prd-ubuntu1804-docker-8c-8g-21448 sshd[1446]: Invalid user jenkins from 10.30.104.4 port 53158
Apr  8 07:26:34 prd-ubuntu1804-docker-8c-8g-21448 sshd[1446]: Received disconnect from 10.30.104.4 port 53158:11: Closed due to user request. [preauth]
Apr  8 07:26:34 prd-ubuntu1804-docker-8c-8g-21448 sshd[1446]: Disconnected from invalid user jenkins 10.30.104.4 port 53158 [preauth]
Apr  8 07:26:36 prd-ubuntu1804-docker-8c-8g-21448 sshd[1450]: Invalid user jenkins from 10.30.104.4 port 53160
Apr  8 07:26:36 prd-ubuntu1804-docker-8c-8g-21448 sshd[1450]: Received disconnect from 10.30.104.4 port 53160:11: Closed due to user request. [preauth]
Apr  8 07:26:36 prd-ubuntu1804-docker-8c-8g-21448 sshd[1450]: Disconnected from invalid user jenkins 10.30.104.4 port 53160 [preauth]
Apr  8 07:26:38 prd-ubuntu1804-docker-8c-8g-21448 sshd[1452]: Invalid user jenkins from 10.30.104.4 port 53164
Apr  8 07:26:38 prd-ubuntu1804-docker-8c-8g-21448 sshd[1452]: Received disconnect from 10.30.104.4 port 53164:11: Closed due to user request. [preauth]
Apr  8 07:26:38 prd-ubuntu1804-docker-8c-8g-21448 sshd[1452]: Disconnected from invalid user jenkins 10.30.104.4 port 53164 [preauth]
Apr  8 07:26:40 prd-ubuntu1804-docker-8c-8g-21448 sshd[1454]: Invalid user jenkins from 10.30.104.4 port 53168
Apr  8 07:26:40 prd-ubuntu1804-docker-8c-8g-21448 sshd[1454]: Received disconnect from 10.30.104.4 port 53168:11: Closed due to user request. [preauth]
Apr  8 07:26:40 prd-ubuntu1804-docker-8c-8g-21448 sshd[1454]: Disconnected from invalid user jenkins 10.30.104.4 port 53168 [preauth]
Apr  8 07:26:43 prd-ubuntu1804-docker-8c-8g-21448 sshd[1676]: Invalid user jenkins from 10.30.104.4 port 53170
Apr  8 07:26:43 prd-ubuntu1804-docker-8c-8g-21448 sshd[1676]: Received disconnect from 10.30.104.4 port 53170:11: Closed due to user request. [preauth]
Apr  8 07:26:43 prd-ubuntu1804-docker-8c-8g-21448 sshd[1676]: Disconnected from invalid user jenkins 10.30.104.4 port 53170 [preauth]
Apr  8 07:26:45 prd-ubuntu1804-docker-8c-8g-21448 sshd[1722]: Invalid user jenkins from 10.30.104.4 port 53172
Apr  8 07:26:45 prd-ubuntu1804-docker-8c-8g-21448 sshd[1722]: Received disconnect from 10.30.104.4 port 53172:11: Closed due to user request. [preauth]
Apr  8 07:26:45 prd-ubuntu1804-docker-8c-8g-21448 sshd[1722]: Disconnected from invalid user jenkins 10.30.104.4 port 53172 [preauth]
Apr  8 07:26:47 prd-ubuntu1804-docker-8c-8g-21448 sshd[1724]: Invalid user jenkins from 10.30.104.4 port 53174
Apr  8 07:26:47 prd-ubuntu1804-docker-8c-8g-21448 sshd[1724]: Received disconnect from 10.30.104.4 port 53174:11: Closed due to user request. [preauth]
Apr  8 07:26:47 prd-ubuntu1804-docker-8c-8g-21448 sshd[1724]: Disconnected from invalid user jenkins 10.30.104.4 port 53174 [preauth]
Apr  8 07:26:49 prd-ubuntu1804-docker-8c-8g-21448 useradd[1750]: new group: name=jenkins, GID=1001
Apr  8 07:26:49 prd-ubuntu1804-docker-8c-8g-21448 useradd[1750]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash
Apr  8 07:26:49 prd-ubuntu1804-docker-8c-8g-21448 usermod[1757]: add 'jenkins' to group 'docker'
Apr  8 07:26:49 prd-ubuntu1804-docker-8c-8g-21448 usermod[1757]: add 'jenkins' to shadow group 'docker'
Apr  8 07:26:49 prd-ubuntu1804-docker-8c-8g-21448 sshd[1787]: Accepted publickey for jenkins from 10.30.104.4 port 53176 ssh2: RSA SHA256:V0799BjlU//1ruj1g81rY7MeNIJkwAJ0Kr3lNX3XaN4
Apr  8 07:26:49 prd-ubuntu1804-docker-8c-8g-21448 sshd[1787]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Apr  8 07:26:49 prd-ubuntu1804-docker-8c-8g-21448 systemd-logind[1045]: New session 1 of user jenkins.
Apr  8 07:26:49 prd-ubuntu1804-docker-8c-8g-21448 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Apr  8 07:27:02 prd-ubuntu1804-docker-8c-8g-21448 CRON[2363]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  8 07:27:02 prd-ubuntu1804-docker-8c-8g-21448 CRON[2363]: pam_unix(cron:session): session closed for user root
Apr  8 07:28:01 prd-ubuntu1804-docker-8c-8g-21448 CRON[2635]: pam_unix(cron:session): session opened for user root by (uid=0)
Apr  8 07:28:01 prd-ubuntu1804-docker-8c-8g-21448 CRON[2635]: pam_unix(cron:session): session closed for user root
Apr  8 07:28:47 prd-ubuntu1804-docker-8c-8g-21448 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/oom-readiness-docker-merge-master ; USER=root ; COMMAND=/bin/cp /var/log/auth.log /tmp
Apr  8 07:28:47 prd-ubuntu1804-docker-8c-8g-21448 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)