May  5 07:03:21 prd-ubuntu20-04-docker-2c-8g-8693 passwd[683]: password for 'ubuntu' changed by 'root'
May  5 07:03:21 prd-ubuntu20-04-docker-2c-8g-8693 sshd[771]: Server listening on 0.0.0.0 port 22.
May  5 07:03:21 prd-ubuntu20-04-docker-2c-8g-8693 sshd[771]: Server listening on :: port 22.
May  5 07:03:21 prd-ubuntu20-04-docker-2c-8g-8693 systemd-logind[721]: New seat seat0.
May  5 07:03:21 prd-ubuntu20-04-docker-2c-8g-8693 systemd-logind[721]: Watching system buttons on /dev/input/event0 (Power Button)
May  5 07:03:21 prd-ubuntu20-04-docker-2c-8g-8693 systemd-logind[721]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  5 07:03:24 prd-ubuntu20-04-docker-2c-8g-8693 sshd[921]: error: kex_exchange_identification: Connection closed by remote host
May  5 07:03:32 prd-ubuntu20-04-docker-2c-8g-8693 sshd[930]: Invalid user jenkins from 10.30.120.5 port 53952
May  5 07:03:32 prd-ubuntu20-04-docker-2c-8g-8693 sshd[930]: Received disconnect from 10.30.120.5 port 53952:11: Closed due to user request. [preauth]
May  5 07:03:32 prd-ubuntu20-04-docker-2c-8g-8693 sshd[930]: Disconnected from invalid user jenkins 10.30.120.5 port 53952 [preauth]
May  5 07:03:35 prd-ubuntu20-04-docker-2c-8g-8693 sshd[934]: Invalid user jenkins from 10.30.120.5 port 53956
May  5 07:03:35 prd-ubuntu20-04-docker-2c-8g-8693 sshd[934]: Received disconnect from 10.30.120.5 port 53956:11: Closed due to user request. [preauth]
May  5 07:03:35 prd-ubuntu20-04-docker-2c-8g-8693 sshd[934]: Disconnected from invalid user jenkins 10.30.120.5 port 53956 [preauth]
May  5 07:03:37 prd-ubuntu20-04-docker-2c-8g-8693 sshd[936]: Invalid user jenkins from 10.30.120.5 port 53960
May  5 07:03:37 prd-ubuntu20-04-docker-2c-8g-8693 sshd[936]: Received disconnect from 10.30.120.5 port 53960:11: Closed due to user request. [preauth]
May  5 07:03:37 prd-ubuntu20-04-docker-2c-8g-8693 sshd[936]: Disconnected from invalid user jenkins 10.30.120.5 port 53960 [preauth]
May  5 07:03:39 prd-ubuntu20-04-docker-2c-8g-8693 sshd[1204]: Invalid user jenkins from 10.30.120.5 port 53964
May  5 07:03:39 prd-ubuntu20-04-docker-2c-8g-8693 sshd[1204]: Received disconnect from 10.30.120.5 port 53964:11: Closed due to user request. [preauth]
May  5 07:03:39 prd-ubuntu20-04-docker-2c-8g-8693 sshd[1204]: Disconnected from invalid user jenkins 10.30.120.5 port 53964 [preauth]
May  5 07:03:41 prd-ubuntu20-04-docker-2c-8g-8693 sshd[1258]: Invalid user jenkins from 10.30.120.5 port 53968
May  5 07:03:41 prd-ubuntu20-04-docker-2c-8g-8693 sshd[1258]: Received disconnect from 10.30.120.5 port 53968:11: Closed due to user request. [preauth]
May  5 07:03:41 prd-ubuntu20-04-docker-2c-8g-8693 sshd[1258]: Disconnected from invalid user jenkins 10.30.120.5 port 53968 [preauth]
May  5 07:03:43 prd-ubuntu20-04-docker-2c-8g-8693 useradd[1267]: new group: name=jenkins, GID=1001
May  5 07:03:43 prd-ubuntu20-04-docker-2c-8g-8693 useradd[1267]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  5 07:03:43 prd-ubuntu20-04-docker-2c-8g-8693 usermod[1277]: add 'jenkins' to group 'docker'
May  5 07:03:43 prd-ubuntu20-04-docker-2c-8g-8693 usermod[1277]: add 'jenkins' to shadow group 'docker'
May  5 07:03:44 prd-ubuntu20-04-docker-2c-8g-8693 sshd[1290]: Accepted publickey for jenkins from 10.30.120.5 port 53970 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  5 07:03:44 prd-ubuntu20-04-docker-2c-8g-8693 sshd[1290]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  5 07:03:44 prd-ubuntu20-04-docker-2c-8g-8693 systemd-logind[721]: New session 1 of user jenkins.
May  5 07:03:44 prd-ubuntu20-04-docker-2c-8g-8693 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  5 07:04:01 prd-ubuntu20-04-docker-2c-8g-8693 CRON[2059]: pam_unix(cron:session): session opened for user root by (uid=0)
May  5 07:04:01 prd-ubuntu20-04-docker-2c-8g-8693 CRON[2059]: pam_unix(cron:session): session closed for user root
May  5 07:05:01 prd-ubuntu20-04-docker-2c-8g-8693 CRON[2427]: pam_unix(cron:session): session opened for user root by (uid=0)
May  5 07:05:01 prd-ubuntu20-04-docker-2c-8g-8693 CRON[2427]: pam_unix(cron:session): session closed for user root
May  5 07:05:46 prd-ubuntu20-04-docker-2c-8g-8693 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-openstack-cron ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  5 07:05:46 prd-ubuntu20-04-docker-2c-8g-8693 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)