Jul 10 19:27:27 prd-ubuntu20-04-docker-2c-8g-4930 passwd[646]: password for 'ubuntu' changed by 'root'
Jul 10 19:27:27 prd-ubuntu20-04-docker-2c-8g-4930 sshd[727]: Server listening on 0.0.0.0 port 22.
Jul 10 19:27:27 prd-ubuntu20-04-docker-2c-8g-4930 sshd[727]: Server listening on :: port 22.
Jul 10 19:27:27 prd-ubuntu20-04-docker-2c-8g-4930 systemd-logind[682]: New seat seat0.
Jul 10 19:27:27 prd-ubuntu20-04-docker-2c-8g-4930 systemd-logind[682]: Watching system buttons on /dev/input/event0 (Power Button)
Jul 10 19:27:27 prd-ubuntu20-04-docker-2c-8g-4930 systemd-logind[682]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Jul 10 19:27:27 prd-ubuntu20-04-docker-2c-8g-4930 sshd[783]: error: kex_exchange_identification: Connection closed by remote host
Jul 10 19:27:32 prd-ubuntu20-04-docker-2c-8g-4930 sshd[858]: Invalid user jenkins from 10.30.120.5 port 49016
Jul 10 19:27:32 prd-ubuntu20-04-docker-2c-8g-4930 sshd[858]: Received disconnect from 10.30.120.5 port 49016:11: Closed due to user request. [preauth]
Jul 10 19:27:32 prd-ubuntu20-04-docker-2c-8g-4930 sshd[858]: Disconnected from invalid user jenkins 10.30.120.5 port 49016 [preauth]
Jul 10 19:27:34 prd-ubuntu20-04-docker-2c-8g-4930 sshd[882]: Invalid user jenkins from 10.30.120.5 port 49026
Jul 10 19:27:34 prd-ubuntu20-04-docker-2c-8g-4930 sshd[882]: Received disconnect from 10.30.120.5 port 49026:11: Closed due to user request. [preauth]
Jul 10 19:27:34 prd-ubuntu20-04-docker-2c-8g-4930 sshd[882]: Disconnected from invalid user jenkins 10.30.120.5 port 49026 [preauth]
Jul 10 19:27:36 prd-ubuntu20-04-docker-2c-8g-4930 sshd[885]: Invalid user jenkins from 10.30.120.5 port 49028
Jul 10 19:27:36 prd-ubuntu20-04-docker-2c-8g-4930 sshd[885]: Received disconnect from 10.30.120.5 port 49028:11: Closed due to user request. [preauth]
Jul 10 19:27:36 prd-ubuntu20-04-docker-2c-8g-4930 sshd[885]: Disconnected from invalid user jenkins 10.30.120.5 port 49028 [preauth]
Jul 10 19:27:38 prd-ubuntu20-04-docker-2c-8g-4930 sshd[887]: Invalid user jenkins from 10.30.120.5 port 49030
Jul 10 19:27:38 prd-ubuntu20-04-docker-2c-8g-4930 sshd[887]: Received disconnect from 10.30.120.5 port 49030:11: Closed due to user request. [preauth]
Jul 10 19:27:38 prd-ubuntu20-04-docker-2c-8g-4930 sshd[887]: Disconnected from invalid user jenkins 10.30.120.5 port 49030 [preauth]
Jul 10 19:27:40 prd-ubuntu20-04-docker-2c-8g-4930 sshd[889]: Invalid user jenkins from 10.30.120.5 port 49032
Jul 10 19:27:40 prd-ubuntu20-04-docker-2c-8g-4930 sshd[889]: Received disconnect from 10.30.120.5 port 49032:11: Closed due to user request. [preauth]
Jul 10 19:27:40 prd-ubuntu20-04-docker-2c-8g-4930 sshd[889]: Disconnected from invalid user jenkins 10.30.120.5 port 49032 [preauth]
Jul 10 19:27:42 prd-ubuntu20-04-docker-2c-8g-4930 sshd[891]: Invalid user jenkins from 10.30.120.5 port 49034
Jul 10 19:27:42 prd-ubuntu20-04-docker-2c-8g-4930 sshd[891]: Received disconnect from 10.30.120.5 port 49034:11: Closed due to user request. [preauth]
Jul 10 19:27:42 prd-ubuntu20-04-docker-2c-8g-4930 sshd[891]: Disconnected from invalid user jenkins 10.30.120.5 port 49034 [preauth]
Jul 10 19:27:44 prd-ubuntu20-04-docker-2c-8g-4930 sshd[893]: Invalid user jenkins from 10.30.120.5 port 49036
Jul 10 19:27:44 prd-ubuntu20-04-docker-2c-8g-4930 sshd[893]: Received disconnect from 10.30.120.5 port 49036:11: Closed due to user request. [preauth]
Jul 10 19:27:44 prd-ubuntu20-04-docker-2c-8g-4930 sshd[893]: Disconnected from invalid user jenkins 10.30.120.5 port 49036 [preauth]
Jul 10 19:27:46 prd-ubuntu20-04-docker-2c-8g-4930 sshd[1166]: Invalid user jenkins from 10.30.120.5 port 49038
Jul 10 19:27:47 prd-ubuntu20-04-docker-2c-8g-4930 sshd[1166]: Received disconnect from 10.30.120.5 port 49038:11: Closed due to user request. [preauth]
Jul 10 19:27:47 prd-ubuntu20-04-docker-2c-8g-4930 sshd[1166]: Disconnected from invalid user jenkins 10.30.120.5 port 49038 [preauth]
Jul 10 19:27:49 prd-ubuntu20-04-docker-2c-8g-4930 sshd[1206]: Invalid user jenkins from 10.30.120.5 port 49042
Jul 10 19:27:49 prd-ubuntu20-04-docker-2c-8g-4930 sshd[1206]: Received disconnect from 10.30.120.5 port 49042:11: Closed due to user request. [preauth]
Jul 10 19:27:49 prd-ubuntu20-04-docker-2c-8g-4930 sshd[1206]: Disconnected from invalid user jenkins 10.30.120.5 port 49042 [preauth]
Jul 10 19:27:50 prd-ubuntu20-04-docker-2c-8g-4930 useradd[1230]: new group: name=jenkins, GID=1001
Jul 10 19:27:50 prd-ubuntu20-04-docker-2c-8g-4930 useradd[1230]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Jul 10 19:27:50 prd-ubuntu20-04-docker-2c-8g-4930 usermod[1240]: add 'jenkins' to group 'docker'
Jul 10 19:27:50 prd-ubuntu20-04-docker-2c-8g-4930 usermod[1240]: add 'jenkins' to shadow group 'docker'
Jul 10 19:27:51 prd-ubuntu20-04-docker-2c-8g-4930 sshd[1275]: Accepted publickey for jenkins from 10.30.120.5 port 49044 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Jul 10 19:27:51 prd-ubuntu20-04-docker-2c-8g-4930 sshd[1275]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Jul 10 19:27:51 prd-ubuntu20-04-docker-2c-8g-4930 systemd-logind[682]: New session 1 of user jenkins.
Jul 10 19:27:51 prd-ubuntu20-04-docker-2c-8g-4930 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Jul 10 19:28:01 prd-ubuntu20-04-docker-2c-8g-4930 CRON[1478]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 10 19:28:01 prd-ubuntu20-04-docker-2c-8g-4930 CRON[1478]: pam_unix(cron:session): session closed for user root
Jul 10 19:29:01 prd-ubuntu20-04-docker-2c-8g-4930 CRON[1996]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 10 19:29:01 prd-ubuntu20-04-docker-2c-8g-4930 CRON[1996]: pam_unix(cron:session): session closed for user root
Jul 10 19:30:01 prd-ubuntu20-04-docker-2c-8g-4930 CRON[2217]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 10 19:30:01 prd-ubuntu20-04-docker-2c-8g-4930 CRON[2217]: pam_unix(cron:session): session closed for user root
Jul 10 19:31:01 prd-ubuntu20-04-docker-2c-8g-4930 CRON[2511]: pam_unix(cron:session): session opened for user root by (uid=0)
Jul 10 19:31:01 prd-ubuntu20-04-docker-2c-8g-4930 CRON[2511]: pam_unix(cron:session): session closed for user root
Jul 10 19:31:31 prd-ubuntu20-04-docker-2c-8g-4930 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-ubuntu-18.04-local-docker ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp