May  1 23:35:31 prd-ubuntu20-04-docker-2c-8g-754 passwd[677]: password for 'ubuntu' changed by 'root'
May  1 23:35:31 prd-ubuntu20-04-docker-2c-8g-754 sshd[749]: Server listening on 0.0.0.0 port 22.
May  1 23:35:31 prd-ubuntu20-04-docker-2c-8g-754 sshd[749]: Server listening on :: port 22.
May  1 23:35:31 prd-ubuntu20-04-docker-2c-8g-754 systemd-logind[717]: New seat seat0.
May  1 23:35:31 prd-ubuntu20-04-docker-2c-8g-754 systemd-logind[717]: Watching system buttons on /dev/input/event0 (Power Button)
May  1 23:35:31 prd-ubuntu20-04-docker-2c-8g-754 systemd-logind[717]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  1 23:35:32 prd-ubuntu20-04-docker-2c-8g-754 sshd[909]: error: kex_exchange_identification: Connection closed by remote host
May  1 23:35:42 prd-ubuntu20-04-docker-2c-8g-754 sshd[921]: Invalid user jenkins from 10.30.120.5 port 55446
May  1 23:35:42 prd-ubuntu20-04-docker-2c-8g-754 sshd[921]: Received disconnect from 10.30.120.5 port 55446:11: Closed due to user request. [preauth]
May  1 23:35:42 prd-ubuntu20-04-docker-2c-8g-754 sshd[921]: Disconnected from invalid user jenkins 10.30.120.5 port 55446 [preauth]
May  1 23:35:44 prd-ubuntu20-04-docker-2c-8g-754 sshd[924]: Invalid user jenkins from 10.30.120.5 port 55456
May  1 23:35:44 prd-ubuntu20-04-docker-2c-8g-754 sshd[924]: Received disconnect from 10.30.120.5 port 55456:11: Closed due to user request. [preauth]
May  1 23:35:44 prd-ubuntu20-04-docker-2c-8g-754 sshd[924]: Disconnected from invalid user jenkins 10.30.120.5 port 55456 [preauth]
May  1 23:35:46 prd-ubuntu20-04-docker-2c-8g-754 sshd[926]: Invalid user jenkins from 10.30.120.5 port 55458
May  1 23:35:46 prd-ubuntu20-04-docker-2c-8g-754 sshd[926]: Received disconnect from 10.30.120.5 port 55458:11: Closed due to user request. [preauth]
May  1 23:35:46 prd-ubuntu20-04-docker-2c-8g-754 sshd[926]: Disconnected from invalid user jenkins 10.30.120.5 port 55458 [preauth]
May  1 23:35:48 prd-ubuntu20-04-docker-2c-8g-754 sshd[943]: Invalid user jenkins from 10.30.120.5 port 55462
May  1 23:35:48 prd-ubuntu20-04-docker-2c-8g-754 sshd[943]: Received disconnect from 10.30.120.5 port 55462:11: Closed due to user request. [preauth]
May  1 23:35:48 prd-ubuntu20-04-docker-2c-8g-754 sshd[943]: Disconnected from invalid user jenkins 10.30.120.5 port 55462 [preauth]
May  1 23:35:50 prd-ubuntu20-04-docker-2c-8g-754 sshd[1149]: Invalid user jenkins from 10.30.120.5 port 55464
May  1 23:35:50 prd-ubuntu20-04-docker-2c-8g-754 sshd[1149]: Received disconnect from 10.30.120.5 port 55464:11: Closed due to user request. [preauth]
May  1 23:35:50 prd-ubuntu20-04-docker-2c-8g-754 sshd[1149]: Disconnected from invalid user jenkins 10.30.120.5 port 55464 [preauth]
May  1 23:35:52 prd-ubuntu20-04-docker-2c-8g-754 sshd[1163]: Invalid user jenkins from 10.30.120.5 port 55466
May  1 23:35:52 prd-ubuntu20-04-docker-2c-8g-754 sshd[1163]: Received disconnect from 10.30.120.5 port 55466:11: Closed due to user request. [preauth]
May  1 23:35:52 prd-ubuntu20-04-docker-2c-8g-754 sshd[1163]: Disconnected from invalid user jenkins 10.30.120.5 port 55466 [preauth]
May  1 23:35:55 prd-ubuntu20-04-docker-2c-8g-754 sshd[1187]: Invalid user jenkins from 10.30.120.5 port 55468
May  1 23:35:55 prd-ubuntu20-04-docker-2c-8g-754 sshd[1187]: Received disconnect from 10.30.120.5 port 55468:11: Closed due to user request. [preauth]
May  1 23:35:55 prd-ubuntu20-04-docker-2c-8g-754 sshd[1187]: Disconnected from invalid user jenkins 10.30.120.5 port 55468 [preauth]
May  1 23:35:55 prd-ubuntu20-04-docker-2c-8g-754 useradd[1200]: new group: name=jenkins, GID=1001
May  1 23:35:55 prd-ubuntu20-04-docker-2c-8g-754 useradd[1200]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  1 23:35:55 prd-ubuntu20-04-docker-2c-8g-754 usermod[1210]: add 'jenkins' to group 'docker'
May  1 23:35:55 prd-ubuntu20-04-docker-2c-8g-754 usermod[1210]: add 'jenkins' to shadow group 'docker'
May  1 23:35:57 prd-ubuntu20-04-docker-2c-8g-754 sshd[1247]: Accepted publickey for jenkins from 10.30.120.5 port 55470 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  1 23:35:57 prd-ubuntu20-04-docker-2c-8g-754 sshd[1247]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  1 23:35:57 prd-ubuntu20-04-docker-2c-8g-754 systemd-logind[717]: New session 1 of user jenkins.
May  1 23:35:57 prd-ubuntu20-04-docker-2c-8g-754 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  1 23:36:01 prd-ubuntu20-04-docker-2c-8g-754 CRON[1431]: pam_unix(cron:session): session opened for user root by (uid=0)
May  1 23:36:01 prd-ubuntu20-04-docker-2c-8g-754 CRON[1431]: pam_unix(cron:session): session closed for user root
May  1 23:37:01 prd-ubuntu20-04-docker-2c-8g-754 CRON[2419]: pam_unix(cron:session): session opened for user root by (uid=0)
May  1 23:37:01 prd-ubuntu20-04-docker-2c-8g-754 CRON[2419]: pam_unix(cron:session): session closed for user root
May  1 23:37:28 prd-ubuntu20-04-docker-2c-8g-754 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-centos-cs-9-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  1 23:37:28 prd-ubuntu20-04-docker-2c-8g-754 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)