May  7 00:03:21 prd-ubuntu20-04-docker-2c-8g-8788 passwd[684]: password for 'ubuntu' changed by 'root'
May  7 00:03:21 prd-ubuntu20-04-docker-2c-8g-8788 sshd[772]: Server listening on 0.0.0.0 port 22.
May  7 00:03:21 prd-ubuntu20-04-docker-2c-8g-8788 sshd[772]: Server listening on :: port 22.
May  7 00:03:21 prd-ubuntu20-04-docker-2c-8g-8788 systemd-logind[720]: New seat seat0.
May  7 00:03:21 prd-ubuntu20-04-docker-2c-8g-8788 systemd-logind[720]: Watching system buttons on /dev/input/event0 (Power Button)
May  7 00:03:21 prd-ubuntu20-04-docker-2c-8g-8788 systemd-logind[720]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  7 00:03:24 prd-ubuntu20-04-docker-2c-8g-8788 sshd[926]: error: kex_exchange_identification: Connection closed by remote host
May  7 00:03:32 prd-ubuntu20-04-docker-2c-8g-8788 sshd[934]: Invalid user jenkins from 10.30.120.5 port 38128
May  7 00:03:33 prd-ubuntu20-04-docker-2c-8g-8788 sshd[934]: Received disconnect from 10.30.120.5 port 38128:11: Closed due to user request. [preauth]
May  7 00:03:33 prd-ubuntu20-04-docker-2c-8g-8788 sshd[934]: Disconnected from invalid user jenkins 10.30.120.5 port 38128 [preauth]
May  7 00:03:35 prd-ubuntu20-04-docker-2c-8g-8788 sshd[937]: Invalid user jenkins from 10.30.120.5 port 38130
May  7 00:03:35 prd-ubuntu20-04-docker-2c-8g-8788 sshd[937]: Received disconnect from 10.30.120.5 port 38130:11: Closed due to user request. [preauth]
May  7 00:03:35 prd-ubuntu20-04-docker-2c-8g-8788 sshd[937]: Disconnected from invalid user jenkins 10.30.120.5 port 38130 [preauth]
May  7 00:03:37 prd-ubuntu20-04-docker-2c-8g-8788 sshd[939]: Invalid user jenkins from 10.30.120.5 port 38134
May  7 00:03:37 prd-ubuntu20-04-docker-2c-8g-8788 sshd[939]: Received disconnect from 10.30.120.5 port 38134:11: Closed due to user request. [preauth]
May  7 00:03:37 prd-ubuntu20-04-docker-2c-8g-8788 sshd[939]: Disconnected from invalid user jenkins 10.30.120.5 port 38134 [preauth]
May  7 00:03:39 prd-ubuntu20-04-docker-2c-8g-8788 sshd[1207]: Invalid user jenkins from 10.30.120.5 port 38138
May  7 00:03:39 prd-ubuntu20-04-docker-2c-8g-8788 sshd[1207]: Received disconnect from 10.30.120.5 port 38138:11: Closed due to user request. [preauth]
May  7 00:03:39 prd-ubuntu20-04-docker-2c-8g-8788 sshd[1207]: Disconnected from invalid user jenkins 10.30.120.5 port 38138 [preauth]
May  7 00:03:41 prd-ubuntu20-04-docker-2c-8g-8788 sshd[1257]: Invalid user jenkins from 10.30.120.5 port 38140
May  7 00:03:41 prd-ubuntu20-04-docker-2c-8g-8788 sshd[1257]: Received disconnect from 10.30.120.5 port 38140:11: Closed due to user request. [preauth]
May  7 00:03:41 prd-ubuntu20-04-docker-2c-8g-8788 sshd[1257]: Disconnected from invalid user jenkins 10.30.120.5 port 38140 [preauth]
May  7 00:03:43 prd-ubuntu20-04-docker-2c-8g-8788 useradd[1266]: new group: name=jenkins, GID=1001
May  7 00:03:43 prd-ubuntu20-04-docker-2c-8g-8788 useradd[1266]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  7 00:03:43 prd-ubuntu20-04-docker-2c-8g-8788 usermod[1276]: add 'jenkins' to group 'docker'
May  7 00:03:43 prd-ubuntu20-04-docker-2c-8g-8788 usermod[1276]: add 'jenkins' to shadow group 'docker'
May  7 00:03:43 prd-ubuntu20-04-docker-2c-8g-8788 sshd[1311]: Accepted publickey for jenkins from 10.30.120.5 port 38142 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  7 00:03:43 prd-ubuntu20-04-docker-2c-8g-8788 sshd[1311]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  7 00:03:43 prd-ubuntu20-04-docker-2c-8g-8788 systemd-logind[720]: New session 1 of user jenkins.
May  7 00:03:43 prd-ubuntu20-04-docker-2c-8g-8788 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  7 00:04:01 prd-ubuntu20-04-docker-2c-8g-8788 CRON[2019]: pam_unix(cron:session): session opened for user root by (uid=0)
May  7 00:04:01 prd-ubuntu20-04-docker-2c-8g-8788 CRON[2019]: pam_unix(cron:session): session closed for user root
May  7 00:05:01 prd-ubuntu20-04-docker-2c-8g-8788 CRON[2385]: pam_unix(cron:session): session opened for user root by (uid=0)
May  7 00:05:01 prd-ubuntu20-04-docker-2c-8g-8788 CRON[2385]: pam_unix(cron:session): session closed for user root
May  7 00:05:54 prd-ubuntu20-04-docker-2c-8g-8788 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-openstack-cron ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  7 00:05:54 prd-ubuntu20-04-docker-2c-8g-8788 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)