Nov  4 13:51:53 prd-ubuntu2204-docker-4c-4g-5942 sshd[922]: error: kex_exchange_identification: Connection closed by remote host
Nov  4 13:51:53 prd-ubuntu2204-docker-4c-4g-5942 sshd[922]: Connection closed by 10.30.168.15 port 45034
Nov  4 13:52:00 prd-ubuntu2204-docker-4c-4g-5942 sshd[929]: Invalid user jenkins from 10.30.168.15 port 45054
Nov  4 13:52:00 prd-ubuntu2204-docker-4c-4g-5942 sshd[929]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 13:52:00 prd-ubuntu2204-docker-4c-4g-5942 sshd[929]: Received disconnect from 10.30.168.15 port 45054:11: Closed due to user request. [preauth]
Nov  4 13:52:00 prd-ubuntu2204-docker-4c-4g-5942 sshd[929]: Disconnected from invalid user jenkins 10.30.168.15 port 45054 [preauth]
Nov  4 13:52:01 prd-ubuntu2204-docker-4c-4g-5942 CRON[931]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  4 13:52:01 prd-ubuntu2204-docker-4c-4g-5942 CRON[931]: pam_unix(cron:session): session closed for user root
Nov  4 13:52:03 prd-ubuntu2204-docker-4c-4g-5942 sshd[934]: Invalid user jenkins from 10.30.168.15 port 45070
Nov  4 13:52:03 prd-ubuntu2204-docker-4c-4g-5942 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 13:52:03 prd-ubuntu2204-docker-4c-4g-5942 sshd[934]: Received disconnect from 10.30.168.15 port 45070:11: Closed due to user request. [preauth]
Nov  4 13:52:03 prd-ubuntu2204-docker-4c-4g-5942 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 45070 [preauth]
Nov  4 13:52:07 prd-ubuntu2204-docker-4c-4g-5942 sshd[952]: Invalid user jenkins from 10.30.168.15 port 45080
Nov  4 13:52:07 prd-ubuntu2204-docker-4c-4g-5942 sshd[952]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 13:52:07 prd-ubuntu2204-docker-4c-4g-5942 sshd[952]: Received disconnect from 10.30.168.15 port 45080:11: Closed due to user request. [preauth]
Nov  4 13:52:07 prd-ubuntu2204-docker-4c-4g-5942 sshd[952]: Disconnected from invalid user jenkins 10.30.168.15 port 45080 [preauth]
Nov  4 13:52:11 prd-ubuntu2204-docker-4c-4g-5942 sshd[1311]: Invalid user jenkins from 10.30.168.15 port 45110
Nov  4 13:52:11 prd-ubuntu2204-docker-4c-4g-5942 sshd[1311]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 13:52:11 prd-ubuntu2204-docker-4c-4g-5942 sshd[1311]: Received disconnect from 10.30.168.15 port 45110:11: Closed due to user request. [preauth]
Nov  4 13:52:11 prd-ubuntu2204-docker-4c-4g-5942 sshd[1311]: Disconnected from invalid user jenkins 10.30.168.15 port 45110 [preauth]
Nov  4 13:52:13 prd-ubuntu2204-docker-4c-4g-5942 sshd[1317]: Invalid user jenkins from 10.30.168.15 port 45112
Nov  4 13:52:14 prd-ubuntu2204-docker-4c-4g-5942 sshd[1317]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 13:52:14 prd-ubuntu2204-docker-4c-4g-5942 sshd[1317]: Received disconnect from 10.30.168.15 port 45112:11: Closed due to user request. [preauth]
Nov  4 13:52:14 prd-ubuntu2204-docker-4c-4g-5942 sshd[1317]: Disconnected from invalid user jenkins 10.30.168.15 port 45112 [preauth]
Nov  4 13:52:16 prd-ubuntu2204-docker-4c-4g-5942 useradd[1348]: new group: name=jenkins, GID=1001
Nov  4 13:52:16 prd-ubuntu2204-docker-4c-4g-5942 useradd[1348]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov  4 13:52:16 prd-ubuntu2204-docker-4c-4g-5942 usermod[1357]: add 'jenkins' to group 'docker'
Nov  4 13:52:16 prd-ubuntu2204-docker-4c-4g-5942 usermod[1357]: add 'jenkins' to shadow group 'docker'
Nov  4 13:52:17 prd-ubuntu2204-docker-4c-4g-5942 sshd[1341]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 13:52:17 prd-ubuntu2204-docker-4c-4g-5942 sshd[1341]: Received disconnect from 10.30.168.15 port 45118:11: Closed due to user request. [preauth]
Nov  4 13:52:17 prd-ubuntu2204-docker-4c-4g-5942 sshd[1341]: Disconnected from authenticating user jenkins 10.30.168.15 port 45118 [preauth]
Nov  4 13:52:20 prd-ubuntu2204-docker-4c-4g-5942 sshd[1393]: Accepted publickey for jenkins from 10.30.168.15 port 45126 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov  4 13:52:20 prd-ubuntu2204-docker-4c-4g-5942 sshd[1393]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  4 13:52:20 prd-ubuntu2204-docker-4c-4g-5942 systemd-logind[719]: New session 2 of user jenkins.
Nov  4 13:52:20 prd-ubuntu2204-docker-4c-4g-5942 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  4 13:53:01 prd-ubuntu2204-docker-4c-4g-5942 CRON[1880]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  4 13:53:01 prd-ubuntu2204-docker-4c-4g-5942 CRON[1880]: pam_unix(cron:session): session closed for user root
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo:  jenkins : PWD=/w/workspace/ovsdb-maven-verify-vanadium-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo:  jenkins : PWD=/w/workspace/ovsdb-maven-verify-vanadium-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo:  jenkins : PWD=/w/workspace/ovsdb-maven-verify-vanadium-mvn39-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
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo:  jenkins : PWD=/w/workspace/ovsdb-maven-verify-vanadium-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo:  jenkins : PWD=/w/workspace/ovsdb-maven-verify-vanadium-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo:  jenkins : PWD=/w/workspace/ovsdb-maven-verify-vanadium-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 13:53:36 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 13:54:01 prd-ubuntu2204-docker-4c-4g-5942 CRON[2139]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  4 13:54:01 prd-ubuntu2204-docker-4c-4g-5942 CRON[2139]: pam_unix(cron:session): session closed for user root
Nov  4 13:55:01 prd-ubuntu2204-docker-4c-4g-5942 CRON[2624]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  4 13:55:01 prd-ubuntu2204-docker-4c-4g-5942 CRON[2624]: pam_unix(cron:session): session closed for user root
Nov  4 13:55:41 prd-ubuntu2204-docker-4c-4g-5942 sudo:  jenkins : PWD=/w/workspace/ovsdb-maven-verify-vanadium-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Nov  4 13:55:41 prd-ubuntu2204-docker-4c-4g-5942 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)