May  4 01:03:20 prd-ubuntu20-04-docker-2c-8g-8602 passwd[682]: password for 'ubuntu' changed by 'root'
May  4 01:03:20 prd-ubuntu20-04-docker-2c-8g-8602 sshd[775]: Server listening on 0.0.0.0 port 22.
May  4 01:03:20 prd-ubuntu20-04-docker-2c-8g-8602 sshd[775]: Server listening on :: port 22.
May  4 01:03:20 prd-ubuntu20-04-docker-2c-8g-8602 systemd-logind[718]: New seat seat0.
May  4 01:03:20 prd-ubuntu20-04-docker-2c-8g-8602 systemd-logind[718]: Watching system buttons on /dev/input/event0 (Power Button)
May  4 01:03:20 prd-ubuntu20-04-docker-2c-8g-8602 systemd-logind[718]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  4 01:03:24 prd-ubuntu20-04-docker-2c-8g-8602 sshd[921]: error: kex_exchange_identification: Connection closed by remote host
May  4 01:03:32 prd-ubuntu20-04-docker-2c-8g-8602 sshd[930]: Invalid user jenkins from 10.30.120.5 port 45412
May  4 01:03:32 prd-ubuntu20-04-docker-2c-8g-8602 sshd[930]: Received disconnect from 10.30.120.5 port 45412:11: Closed due to user request. [preauth]
May  4 01:03:32 prd-ubuntu20-04-docker-2c-8g-8602 sshd[930]: Disconnected from invalid user jenkins 10.30.120.5 port 45412 [preauth]
May  4 01:03:34 prd-ubuntu20-04-docker-2c-8g-8602 sshd[933]: Invalid user jenkins from 10.30.120.5 port 45418
May  4 01:03:34 prd-ubuntu20-04-docker-2c-8g-8602 sshd[933]: Received disconnect from 10.30.120.5 port 45418:11: Closed due to user request. [preauth]
May  4 01:03:34 prd-ubuntu20-04-docker-2c-8g-8602 sshd[933]: Disconnected from invalid user jenkins 10.30.120.5 port 45418 [preauth]
May  4 01:03:36 prd-ubuntu20-04-docker-2c-8g-8602 sshd[935]: Invalid user jenkins from 10.30.120.5 port 45420
May  4 01:03:36 prd-ubuntu20-04-docker-2c-8g-8602 sshd[935]: Received disconnect from 10.30.120.5 port 45420:11: Closed due to user request. [preauth]
May  4 01:03:36 prd-ubuntu20-04-docker-2c-8g-8602 sshd[935]: Disconnected from invalid user jenkins 10.30.120.5 port 45420 [preauth]
May  4 01:03:39 prd-ubuntu20-04-docker-2c-8g-8602 sshd[1208]: Invalid user jenkins from 10.30.120.5 port 45422
May  4 01:03:39 prd-ubuntu20-04-docker-2c-8g-8602 sshd[1208]: Received disconnect from 10.30.120.5 port 45422:11: Closed due to user request. [preauth]
May  4 01:03:39 prd-ubuntu20-04-docker-2c-8g-8602 sshd[1208]: Disconnected from invalid user jenkins 10.30.120.5 port 45422 [preauth]
May  4 01:03:41 prd-ubuntu20-04-docker-2c-8g-8602 sshd[1256]: Invalid user jenkins from 10.30.120.5 port 45424
May  4 01:03:42 prd-ubuntu20-04-docker-2c-8g-8602 sshd[1256]: Received disconnect from 10.30.120.5 port 45424:11: Closed due to user request. [preauth]
May  4 01:03:42 prd-ubuntu20-04-docker-2c-8g-8602 sshd[1256]: Disconnected from invalid user jenkins 10.30.120.5 port 45424 [preauth]
May  4 01:03:43 prd-ubuntu20-04-docker-2c-8g-8602 useradd[1263]: new group: name=jenkins, GID=1001
May  4 01:03:43 prd-ubuntu20-04-docker-2c-8g-8602 useradd[1263]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  4 01:03:43 prd-ubuntu20-04-docker-2c-8g-8602 usermod[1273]: add 'jenkins' to group 'docker'
May  4 01:03:43 prd-ubuntu20-04-docker-2c-8g-8602 usermod[1273]: add 'jenkins' to shadow group 'docker'
May  4 01:03:44 prd-ubuntu20-04-docker-2c-8g-8602 sshd[1286]: Accepted publickey for jenkins from 10.30.120.5 port 45426 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  4 01:03:44 prd-ubuntu20-04-docker-2c-8g-8602 sshd[1286]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  4 01:03:44 prd-ubuntu20-04-docker-2c-8g-8602 systemd-logind[718]: New session 1 of user jenkins.
May  4 01:03:44 prd-ubuntu20-04-docker-2c-8g-8602 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  4 01:04:02 prd-ubuntu20-04-docker-2c-8g-8602 CRON[2038]: pam_unix(cron:session): session opened for user root by (uid=0)
May  4 01:04:02 prd-ubuntu20-04-docker-2c-8g-8602 CRON[2038]: pam_unix(cron:session): session closed for user root
May  4 01:05:01 prd-ubuntu20-04-docker-2c-8g-8602 CRON[2415]: pam_unix(cron:session): session opened for user root by (uid=0)
May  4 01:05:01 prd-ubuntu20-04-docker-2c-8g-8602 CRON[2415]: pam_unix(cron:session): session closed for user root
May  4 01:05:51 prd-ubuntu20-04-docker-2c-8g-8602 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-openstack-cron ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  4 01:05:51 prd-ubuntu20-04-docker-2c-8g-8602 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)