May  1 23:34:29 prd-ubuntu20-04-docker-2c-8g-753 passwd[676]: password for 'ubuntu' changed by 'root'
May  1 23:34:29 prd-ubuntu20-04-docker-2c-8g-753 sshd[763]: Server listening on 0.0.0.0 port 22.
May  1 23:34:29 prd-ubuntu20-04-docker-2c-8g-753 sshd[763]: Server listening on :: port 22.
May  1 23:34:29 prd-ubuntu20-04-docker-2c-8g-753 systemd-logind[714]: New seat seat0.
May  1 23:34:29 prd-ubuntu20-04-docker-2c-8g-753 systemd-logind[714]: Watching system buttons on /dev/input/event0 (Power Button)
May  1 23:34:29 prd-ubuntu20-04-docker-2c-8g-753 systemd-logind[714]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  1 23:34:31 prd-ubuntu20-04-docker-2c-8g-753 sshd[910]: error: kex_exchange_identification: Connection closed by remote host
May  1 23:34:41 prd-ubuntu20-04-docker-2c-8g-753 sshd[920]: Invalid user jenkins from 10.30.120.5 port 47254
May  1 23:34:41 prd-ubuntu20-04-docker-2c-8g-753 sshd[920]: Received disconnect from 10.30.120.5 port 47254:11: Closed due to user request. [preauth]
May  1 23:34:41 prd-ubuntu20-04-docker-2c-8g-753 sshd[920]: Disconnected from invalid user jenkins 10.30.120.5 port 47254 [preauth]
May  1 23:34:43 prd-ubuntu20-04-docker-2c-8g-753 sshd[923]: Invalid user jenkins from 10.30.120.5 port 47264
May  1 23:34:43 prd-ubuntu20-04-docker-2c-8g-753 sshd[923]: Received disconnect from 10.30.120.5 port 47264:11: Closed due to user request. [preauth]
May  1 23:34:43 prd-ubuntu20-04-docker-2c-8g-753 sshd[923]: Disconnected from invalid user jenkins 10.30.120.5 port 47264 [preauth]
May  1 23:34:45 prd-ubuntu20-04-docker-2c-8g-753 sshd[925]: Invalid user jenkins from 10.30.120.5 port 47266
May  1 23:34:45 prd-ubuntu20-04-docker-2c-8g-753 sshd[925]: Received disconnect from 10.30.120.5 port 47266:11: Closed due to user request. [preauth]
May  1 23:34:45 prd-ubuntu20-04-docker-2c-8g-753 sshd[925]: Disconnected from invalid user jenkins 10.30.120.5 port 47266 [preauth]
May  1 23:34:47 prd-ubuntu20-04-docker-2c-8g-753 sshd[946]: Invalid user jenkins from 10.30.120.5 port 47268
May  1 23:34:47 prd-ubuntu20-04-docker-2c-8g-753 sshd[946]: Received disconnect from 10.30.120.5 port 47268:11: Closed due to user request. [preauth]
May  1 23:34:47 prd-ubuntu20-04-docker-2c-8g-753 sshd[946]: Disconnected from invalid user jenkins 10.30.120.5 port 47268 [preauth]
May  1 23:34:50 prd-ubuntu20-04-docker-2c-8g-753 sshd[1150]: Invalid user jenkins from 10.30.120.5 port 47270
May  1 23:34:50 prd-ubuntu20-04-docker-2c-8g-753 sshd[1150]: Received disconnect from 10.30.120.5 port 47270:11: Closed due to user request. [preauth]
May  1 23:34:50 prd-ubuntu20-04-docker-2c-8g-753 sshd[1150]: Disconnected from invalid user jenkins 10.30.120.5 port 47270 [preauth]
May  1 23:34:52 prd-ubuntu20-04-docker-2c-8g-753 sshd[1156]: Invalid user jenkins from 10.30.120.5 port 47272
May  1 23:34:52 prd-ubuntu20-04-docker-2c-8g-753 sshd[1156]: Received disconnect from 10.30.120.5 port 47272:11: Closed due to user request. [preauth]
May  1 23:34:52 prd-ubuntu20-04-docker-2c-8g-753 sshd[1156]: Disconnected from invalid user jenkins 10.30.120.5 port 47272 [preauth]
May  1 23:34:54 prd-ubuntu20-04-docker-2c-8g-753 useradd[1177]: new group: name=jenkins, GID=1001
May  1 23:34:54 prd-ubuntu20-04-docker-2c-8g-753 useradd[1177]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  1 23:34:54 prd-ubuntu20-04-docker-2c-8g-753 usermod[1187]: add 'jenkins' to group 'docker'
May  1 23:34:54 prd-ubuntu20-04-docker-2c-8g-753 usermod[1187]: add 'jenkins' to shadow group 'docker'
May  1 23:34:55 prd-ubuntu20-04-docker-2c-8g-753 sshd[1214]: Accepted publickey for jenkins from 10.30.120.5 port 47274 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  1 23:34:55 prd-ubuntu20-04-docker-2c-8g-753 sshd[1214]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  1 23:34:55 prd-ubuntu20-04-docker-2c-8g-753 systemd-logind[714]: New session 1 of user jenkins.
May  1 23:34:55 prd-ubuntu20-04-docker-2c-8g-753 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  1 23:35:02 prd-ubuntu20-04-docker-2c-8g-753 CRON[1584]: pam_unix(cron:session): session opened for user root by (uid=0)
May  1 23:35:02 prd-ubuntu20-04-docker-2c-8g-753 CRON[1584]: pam_unix(cron:session): session closed for user root
May  1 23:36:01 prd-ubuntu20-04-docker-2c-8g-753 CRON[2320]: pam_unix(cron:session): session opened for user root by (uid=0)
May  1 23:36:01 prd-ubuntu20-04-docker-2c-8g-753 CRON[2320]: pam_unix(cron:session): session closed for user root
May  1 23:36:17 prd-ubuntu20-04-docker-2c-8g-753 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-centos-cs-8-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  1 23:36:17 prd-ubuntu20-04-docker-2c-8g-753 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)