Issue with 3.9.5 on EL8 after upgrade

[SashLi]

Unable to start the rabbitmq-server service after upgrading to 3.9.5. Anybody ran into the same issue or have ab idea
why this is happening. Error message is very meaningless.

• Already reinstalled

• Erlang Version:

• "Erlang/OTP","24","12.0.3",
  [{kernel,"8.0.2","/usr/lib64/erlang/lib/kernel-8.0.2"},
  {stdlib,"3.15.2","/usr/lib64/erlang/lib/stdlib-3.15.2"},
  {sasl,"4.1","/usr/lib64/erlang/lib/sasl-4.1"}],
  permanent}]

log output:

Aug 31 14:27:06 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:06.530382+02:00 [erro] <0.129.0> ===========
Aug 31 14:27:06 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:06.530382+02:00 [erro] <0.129.0> ERROR: epmd error for host testsandbox: timeout (timed out)
Aug 31 14:27:06 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:06.530382+02:00 [erro] <0.129.0>
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>     supervisor: {local,rabbit_prelaunch_sup}
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>     errorContext: start_error
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>     reason: {epmd_error,"testsandbox",timeout}
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>     offender: [{pid,undefined},
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>                {id,prelaunch},
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>                {mfargs,{rabbit_prelaunch,run_prelaunch_first_phase,[]}},
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>                {restart_type,transient},
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>                {significant,false},
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>                {shutdown,5000},
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>                {child_type,worker}]
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.550794+02:00 [erro] <0.129.0>
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>   crasher:
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     initial call: application_master:init/4
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     pid: <0.127.0>
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     registered_name: []
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     exception exit: {{shutdown,
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>                          {failed_to_start_child,prelaunch,
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>                              {epmd_error,"testsandbox",timeout}}},
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>                      {rabbit_prelaunch_app,start,[normal,[]]}}
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>       in function  application_master:init/4 (application_master.erl, line 142)
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     ancestors: [<0.126.0>]
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     message_queue_len: 1
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     messages: [{'EXIT',<0.128.0>,normal}]
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     links: [<0.126.0>,<0.44.0>]
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     dictionary: []
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     trap_exit: true
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     status: running
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     heap_size: 610
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     stack_size: 29
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>     reductions: 193
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>   neighbours:
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.551447+02:00 [erro] <0.127.0>
Aug 31 14:27:07 testsandbox rabbitmq-server[6424]: 2021-08-31 14:27:07.569906+02:00 [noti] <0.44.0> Application rabbitmq_prelaunch exited with reason: {{shutdown,{failed_to_start_child,prelaunch,{epmd_error,"testsandbox",timeout}}},{rabbit_prelaunch_app,start,[normal,[]]}}
Aug 31 14:27:09 testsandbox rabbitmq-server[6424]: {"Kernel pid terminated",application_controller,"{application_start_failure,rabbitmq_prelaunch,{{shutdown,{failed_to_start_child,prelaunch,{epmd_error,\"testsandbox\",timeout}}},{rabbit_prelaunch_app,start,[normal,[]]}}}"}
Aug 31 14:27:09 testsandbox rabbitmq-server[6424]: Kernel pid terminated (application_controller) ({application_start_failure,rabbitmq_prelaunch,{{shutdown,{failed_to_start_child,prelaunch,{epmd_error,"testsandbox",timeout}}},{rabbit_prelaunch_app,start
Aug 31 14:27:09 testsandbox rabbitmq-server[6424]: #015
Aug 31 14:27:09 testsandbox rabbitmq-server[6424]: Crash dump is being written to: erl_crash.dump...done
Aug 31 14:27:09 testsandbox systemd[1]: rabbitmq-server.service: Main process exited, code=exited, status=1/FAILURE
Aug 31 14:27:09 testsandbox systemd[1]: rabbitmq-server.service: Failed with result 'exit-code'.
Aug 31 14:27:09 testsandbox systemd[1]: Failed to start RabbitMQ broker.```