Oct 16 15:28:47 prd-ubuntu2204-docker-8c-8g-4192 sshd[983]: error: kex_exchange_identification: Connection closed by remote host
Oct 16 15:28:47 prd-ubuntu2204-docker-8c-8g-4192 sshd[983]: Connection closed by 10.30.168.15 port 42392
Oct 16 15:28:53 prd-ubuntu2204-docker-8c-8g-4192 sshd[991]: Invalid user jenkins from 10.30.168.15 port 42394
Oct 16 15:28:53 prd-ubuntu2204-docker-8c-8g-4192 sshd[991]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 16 15:28:53 prd-ubuntu2204-docker-8c-8g-4192 sshd[991]: Received disconnect from 10.30.168.15 port 42394:11: Closed due to user request. [preauth]
Oct 16 15:28:53 prd-ubuntu2204-docker-8c-8g-4192 sshd[991]: Disconnected from invalid user jenkins 10.30.168.15 port 42394 [preauth]
Oct 16 15:28:59 prd-ubuntu2204-docker-8c-8g-4192 sshd[993]: Invalid user jenkins from 10.30.168.15 port 42488
Oct 16 15:28:59 prd-ubuntu2204-docker-8c-8g-4192 sshd[993]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 16 15:28:59 prd-ubuntu2204-docker-8c-8g-4192 sshd[993]: Received disconnect from 10.30.168.15 port 42488:11: Closed due to user request. [preauth]
Oct 16 15:28:59 prd-ubuntu2204-docker-8c-8g-4192 sshd[993]: Disconnected from invalid user jenkins 10.30.168.15 port 42488 [preauth]
Oct 16 15:29:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[1190]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 15:29:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[1190]: pam_unix(cron:session): session closed for user root
Oct 16 15:29:04 prd-ubuntu2204-docker-8c-8g-4192 sshd[1311]: Invalid user jenkins from 10.30.168.15 port 42562
Oct 16 15:29:05 prd-ubuntu2204-docker-8c-8g-4192 sshd[1311]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 16 15:29:05 prd-ubuntu2204-docker-8c-8g-4192 sshd[1311]: Received disconnect from 10.30.168.15 port 42562:11: Closed due to user request. [preauth]
Oct 16 15:29:05 prd-ubuntu2204-docker-8c-8g-4192 sshd[1311]: Disconnected from invalid user jenkins 10.30.168.15 port 42562 [preauth]
Oct 16 15:29:10 prd-ubuntu2204-docker-8c-8g-4192 sshd[1383]: Invalid user jenkins from 10.30.168.15 port 42610
Oct 16 15:29:10 prd-ubuntu2204-docker-8c-8g-4192 sshd[1383]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 16 15:29:10 prd-ubuntu2204-docker-8c-8g-4192 sshd[1383]: Received disconnect from 10.30.168.15 port 42610:11: Closed due to user request. [preauth]
Oct 16 15:29:12 prd-ubuntu2204-docker-8c-8g-4192 sshd[1383]: Disconnected from invalid user jenkins 10.30.168.15 port 42610 [preauth]
Oct 16 15:29:14 prd-ubuntu2204-docker-8c-8g-4192 sshd[1385]: Invalid user jenkins from 10.30.168.15 port 42642
Oct 16 15:29:14 prd-ubuntu2204-docker-8c-8g-4192 sshd[1385]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Oct 16 15:29:14 prd-ubuntu2204-docker-8c-8g-4192 sshd[1385]: Received disconnect from 10.30.168.15 port 42642:11: Closed due to user request. [preauth]
Oct 16 15:29:14 prd-ubuntu2204-docker-8c-8g-4192 sshd[1385]: Disconnected from invalid user jenkins 10.30.168.15 port 42642 [preauth]
Oct 16 15:29:19 prd-ubuntu2204-docker-8c-8g-4192 useradd[1422]: new group: name=jenkins, GID=1001
Oct 16 15:29:19 prd-ubuntu2204-docker-8c-8g-4192 useradd[1422]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 16 15:29:19 prd-ubuntu2204-docker-8c-8g-4192 usermod[1431]: add 'jenkins' to group 'docker'
Oct 16 15:29:19 prd-ubuntu2204-docker-8c-8g-4192 usermod[1431]: add 'jenkins' to shadow group 'docker'
Oct 16 15:29:20 prd-ubuntu2204-docker-8c-8g-4192 sshd[1393]: Accepted publickey for jenkins from 10.30.168.15 port 42690 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Oct 16 15:29:20 prd-ubuntu2204-docker-8c-8g-4192 sshd[1393]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 16 15:29:20 prd-ubuntu2204-docker-8c-8g-4192 systemd-logind[769]: New session 2 of user jenkins.
Oct 16 15:29:20 prd-ubuntu2204-docker-8c-8g-4192 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Oct 16 15:30:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[1956]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 15:30:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[1956]: pam_unix(cron:session): session closed for user root
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo:  jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session closed for user root
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo:  jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session closed for user root
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo:  jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session closed for user root
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo:  jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session closed for user root
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo:  jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session closed for user root
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo:  jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Oct 16 15:30:45 prd-ubuntu2204-docker-8c-8g-4192 sudo: pam_unix(sudo:session): session closed for user root
Oct 16 15:31:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[2201]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 15:31:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[2201]: pam_unix(cron:session): session closed for user root
Oct 16 15:32:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[3075]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 15:32:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[3075]: pam_unix(cron:session): session closed for user root
Oct 16 15:33:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[4140]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 15:33:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[4140]: pam_unix(cron:session): session closed for user root
Oct 16 15:34:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[5413]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 15:34:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[5413]: pam_unix(cron:session): session closed for user root
Oct 16 15:35:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[7314]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Oct 16 15:35:01 prd-ubuntu2204-docker-8c-8g-4192 CRON[7314]: pam_unix(cron:session): session closed for user root
Oct 16 15:35:24 prd-ubuntu2204-docker-8c-8g-4192 sudo:  jenkins : PWD=/w/workspace/bgpcep-maven-javadoc-verify-master-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp