May  8 23:59:50 prd-ubuntu20-04-docker-2c-8g-1119 passwd[676]: password for 'ubuntu' changed by 'root'
May  8 23:59:51 prd-ubuntu20-04-docker-2c-8g-1119 sshd[755]: Server listening on 0.0.0.0 port 22.
May  8 23:59:51 prd-ubuntu20-04-docker-2c-8g-1119 sshd[755]: Server listening on :: port 22.
May  8 23:59:51 prd-ubuntu20-04-docker-2c-8g-1119 systemd-logind[717]: New seat seat0.
May  8 23:59:51 prd-ubuntu20-04-docker-2c-8g-1119 systemd-logind[717]: Watching system buttons on /dev/input/event0 (Power Button)
May  8 23:59:51 prd-ubuntu20-04-docker-2c-8g-1119 systemd-logind[717]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May  8 23:59:53 prd-ubuntu20-04-docker-2c-8g-1119 sshd[910]: error: kex_exchange_identification: Connection closed by remote host
May  9 00:00:01 prd-ubuntu20-04-docker-2c-8g-1119 sshd[926]: Invalid user jenkins from 10.30.120.5 port 48132
May  9 00:00:01 prd-ubuntu20-04-docker-2c-8g-1119 sshd[926]: Received disconnect from 10.30.120.5 port 48132:11: Closed due to user request. [preauth]
May  9 00:00:01 prd-ubuntu20-04-docker-2c-8g-1119 sshd[926]: Disconnected from invalid user jenkins 10.30.120.5 port 48132 [preauth]
May  9 00:00:01 prd-ubuntu20-04-docker-2c-8g-1119 CRON[928]: pam_unix(cron:session): session opened for user root by (uid=0)
May  9 00:00:01 prd-ubuntu20-04-docker-2c-8g-1119 CRON[928]: pam_unix(cron:session): session closed for user root
May  9 00:00:03 prd-ubuntu20-04-docker-2c-8g-1119 sshd[931]: Invalid user jenkins from 10.30.120.5 port 48134
May  9 00:00:04 prd-ubuntu20-04-docker-2c-8g-1119 sshd[931]: Received disconnect from 10.30.120.5 port 48134:11: Closed due to user request. [preauth]
May  9 00:00:04 prd-ubuntu20-04-docker-2c-8g-1119 sshd[931]: Disconnected from invalid user jenkins 10.30.120.5 port 48134 [preauth]
May  9 00:00:06 prd-ubuntu20-04-docker-2c-8g-1119 sshd[950]: Invalid user jenkins from 10.30.120.5 port 48144
May  9 00:00:06 prd-ubuntu20-04-docker-2c-8g-1119 sshd[950]: Received disconnect from 10.30.120.5 port 48144:11: Closed due to user request. [preauth]
May  9 00:00:06 prd-ubuntu20-04-docker-2c-8g-1119 sshd[950]: Disconnected from invalid user jenkins 10.30.120.5 port 48144 [preauth]
May  9 00:00:08 prd-ubuntu20-04-docker-2c-8g-1119 sshd[952]: Invalid user jenkins from 10.30.120.5 port 48148
May  9 00:00:08 prd-ubuntu20-04-docker-2c-8g-1119 sshd[952]: Received disconnect from 10.30.120.5 port 48148:11: Closed due to user request. [preauth]
May  9 00:00:08 prd-ubuntu20-04-docker-2c-8g-1119 sshd[952]: Disconnected from invalid user jenkins 10.30.120.5 port 48148 [preauth]
May  9 00:00:10 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1152]: Invalid user jenkins from 10.30.120.5 port 48150
May  9 00:00:10 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1152]: Received disconnect from 10.30.120.5 port 48150:11: Closed due to user request. [preauth]
May  9 00:00:10 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1152]: Disconnected from invalid user jenkins 10.30.120.5 port 48150 [preauth]
May  9 00:00:12 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1168]: Invalid user jenkins from 10.30.120.5 port 48152
May  9 00:00:12 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1168]: Received disconnect from 10.30.120.5 port 48152:11: Closed due to user request. [preauth]
May  9 00:00:12 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1168]: Disconnected from invalid user jenkins 10.30.120.5 port 48152 [preauth]
May  9 00:00:14 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1197]: Invalid user jenkins from 10.30.120.5 port 48154
May  9 00:00:14 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1197]: Received disconnect from 10.30.120.5 port 48154:11: Closed due to user request. [preauth]
May  9 00:00:14 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1197]: Disconnected from invalid user jenkins 10.30.120.5 port 48154 [preauth]
May  9 00:00:15 prd-ubuntu20-04-docker-2c-8g-1119 useradd[1204]: new group: name=jenkins, GID=1001
May  9 00:00:15 prd-ubuntu20-04-docker-2c-8g-1119 useradd[1204]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May  9 00:00:15 prd-ubuntu20-04-docker-2c-8g-1119 usermod[1214]: add 'jenkins' to group 'docker'
May  9 00:00:15 prd-ubuntu20-04-docker-2c-8g-1119 usermod[1214]: add 'jenkins' to shadow group 'docker'
May  9 00:00:17 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1251]: Accepted publickey for jenkins from 10.30.120.5 port 48156 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May  9 00:00:17 prd-ubuntu20-04-docker-2c-8g-1119 sshd[1251]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May  9 00:00:17 prd-ubuntu20-04-docker-2c-8g-1119 systemd-logind[717]: New session 2 of user jenkins.
May  9 00:00:17 prd-ubuntu20-04-docker-2c-8g-1119 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May  9 00:01:01 prd-ubuntu20-04-docker-2c-8g-1119 CRON[2034]: pam_unix(cron:session): session opened for user root by (uid=0)
May  9 00:01:01 prd-ubuntu20-04-docker-2c-8g-1119 CRON[2034]: pam_unix(cron:session): session closed for user root
May  9 00:02:01 prd-ubuntu20-04-docker-2c-8g-1119 CRON[2828]: pam_unix(cron:session): session opened for user root by (uid=0)
May  9 00:02:01 prd-ubuntu20-04-docker-2c-8g-1119 CRON[2828]: pam_unix(cron:session): session closed for user root
May  9 00:02:03 prd-ubuntu20-04-docker-2c-8g-1119 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-jjb-verify ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May  9 00:02:03 prd-ubuntu20-04-docker-2c-8g-1119 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)