The hostd logs are just repetitions of what is pasted below. It did mention that port 9095 was not running, but we could not determine which service was using that port.
Hostd logs:
2019-11-29T01:53:43.390Z warning hostd[2101652] [Originator@6876 sub=SessionOrientedStub[0] opID=7c4de4b3] Invoke method vim.host.VsanSystemEx.GetVsanRuntimeInfo failed: N7Vmacore15SystemExceptionE(Connection refused: The remote service is not running, OR is overloaded, OR a firewall is rejecting connections.)
--> [context]zKq7AVICAgAAAASD2gAOaG9zdGQAACxONmxpYnZtYWNvcmUuc28AALC+GwCQnBcAiskoANkbLQCAHi0A3SItAOEqLQAVaSkAteUoAJPpKACrxDYBO30AbGlicHRocmVhZC5zby4wAAJ9nw5saWJjLnNvLjYA[/context]
2019-11-29T01:53:43.391Z warning hostd[2101652] [Originator@6876 sub=Hostsvc.HaHost opID=7c4de4b3] Fail to get VsanSystem runtime info.Maybe VSAN isn't started? Connection refused: The remote service is not running, OR is overloaded, OR a firewall is rejecting connections.
2019-11-29T01:53:43.391Z warning hostd[2101652] [Originator@6876 sub=PropertyProvider opID=7c4de4b3] It took 10011677 microseconds, 00:00:10.011677 (hh:mm:ss.us), to get property summary for vim.HostSystem:ha-host
2019-11-29T01:53:43.390Z error hostd[2101562] [Originator@6876 sub=vmomi.soapStub[0]] Resetting stub adapter for server <cs p:0000007a374eae00, TCP:localhost.localdomain:9095> : service state request failed: N7Vmacore15SystemExceptionE(Connection refused: The remote service is not running, OR is overloaded, OR a firewall is rejecting connections.)
--> [context]zKq7AVICAgAAAASD2gAOaG9zdGQAACxONmxpYnZtYWNvcmUuc28AALC+GwCQnBcAiskoANkbLQCAHi0A3SItAOEqLQAVaSkAteUoAJPpKACrxDYBO30AbGlicHRocmVhZC5zby4wAAJ9nw5saWJjLnNvLjYA[/context]
2019-11-29T01:53:43.460Z warning hostd[2101562] [Originator@6876 sub=Default] Failed to connect socket; <io_obj p:0x0000007a38e02800, h:28, <TCP '127.0.0.1 : 56351'>, <TCP '127.0.0.1 : 9095'>>, e: 111(Connection refused)
2019-11-29T01:53:45.462Z warning hostd[2101985] [Originator@6876 sub=Default] Failed to connect socket; <io_obj p:0x0000007a391228e0, h:28, <TCP '127.0.0.1 : 47015'>, <TCP '127.0.0.1 : 9095'>>, e: 111(Connection refused)
2019-11-29T01:53:45.463Z warning hostd[2102313] [Originator@6876 sub=Default] Failed to connect socket; <io_obj p:0x00000079b9b88720, h:19, <TCP '127.0.0.1 : 38140'>, <TCP '127.0.0.1 : 9095'>>, e: 111(Connection refused)
2019-11-29T01:53:45.463Z error hostd[2102313] [Originator@6876 sub=vmomi.soapStub[0]] Resetting stub adapter for server <cs p:0000007a374eae00, TCP:localhost.localdomain:9095> : service state request failed: N7Vmacore15SystemExceptionE(Connection refused: The remote service is not running, OR is overloaded, OR a firewall is rejecting connections.)
vpxa.logs:
2019-11-29T01:52:19.725Z - time the service was last started, Section for VMware ESX, pid=2101804, version=6.7.0, build=14320388, option=Release
2019-11-29T01:52:19.725Z info -[2101804] [Originator@6876 sub=Default] Glibc malloc guards disabled.
2019-11-29T01:52:19.725Z info -[2101804] [Originator@6876 sub=Default] Initialized SystemFactory
2019-11-29T01:52:19.748Z warning vpxa[2101804] [Originator@6876 sub=vpxLro] [VpxLRO] 98 requested for task.maxThreads exceedsmax allowed; capping to 32
2019-11-29T01:52:19.763Z error vpxa[2101804] [Originator@6876 sub=Default] [VimXml] Error fetching /sdk/vimServiceVersions.xml: 503 (Service Unavailable)
2019-11-29T01:52:19.763Z warning vpxa[2101804] [Originator@6876 sub=Default] Closing Response processing in unexpected state: 3
2019-11-29T01:52:19.763Z error vpxa[2101804] [Originator@6876 sub=Default] Can not discover support for WSDL namespace vim25
2019-11-29T01:52:19.763Z warning vpxa[2101804] [Originator@6876 sub=hostdcnx] Could not resolve version for authenticating to host agent
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Using default for nonChunkingAgents
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Using default for agentsNeedingContentLength
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Max buffered response size is 104857600 bytes
2019-11-29T01:52:20.569Z warning vpxa[2101804] [Originator@6876 sub=Default] Document root directory not found at /etc/vmware/vpxa/docRoot
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Using default for nonChunkingAgents
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Using default for agentsNeedingContentLength
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Max buffered response size is 104857600 bytes
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Http Service started: <server <acceptor p:0x000000699d9d4900, h:12, <TCP '127.0.0.1 : 8089'>>, >
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Using default for nonChunkingAgents
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Using default for agentsNeedingContentLength
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Max buffered response size is 104857600 bytes
2019-11-29T01:52:20.569Z warning vpxa[2101804] [Originator@6876 sub=Default] Document root directory not found at /etc/vmware/vpxa/docRoot
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Using default for nonChunkingAgents
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Using default for agentsNeedingContentLength
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Max buffered response size is 104857600 bytes
2019-11-29T01:52:20.569Z info vpxa[2101804] [Originator@6876 sub=SoapAdapter.HTTPService] Http Service started: <server <acceptor p:0x000000699d9fe4b0, h:13, <UNIX '/var/run/vmware/proxy-vpxa'>>, >
2019-11-29T01:54:03.810Z warning vpxa[2101822] [Originator@6876 sub=VpxProfiler] InvokeWithOpId [TotalTime] took 84042 ms
2019-11-29T01:54:13.838Z warning vpxa[2101818] [Originator@6876 sub=vpxaAuthorize opID=lro-2541221-7ded7eb1-43] No auth data found for privileged operation:method=setServer
2019-11-29T01:55:04.361Z warning vpxa[2101815] [Originator@6876 sub=hostdstats] Host to vpxd translation is empty, dropping results
2019-11-29T01:55:04.362Z warning vpxa[2101815] [Originator@6876 sub=VpxProfiler] InvokeWithOpId [TotalTime] took 44591 ms
2019-11-29T01:55:14.392Z warning vpxa[2101825] [Originator@6876 sub=VpxProfiler opID=SWI-3113c398] InvokeWithOpId [TotalTime] took 10034 ms
2019-11-29T01:55:24.367Z warning vpxa[2101815] [Originator@6876 sub=hostdstats] Host to vpxd translation is empty, dropping results
2019-11-29T01:55:44.369Z warning vpxa[2101824] [Originator@6876 sub=hostdstats] Host to vpxd translation is empty, dropping results