unable to access SDC (monitor tab) GUI on ONAP beijing

Unable to access SDC GUI. The webpage doesn't load. on the SDC container (sdc-FE) jetty logs show the below.

Any leads would be helpful. Thanks .

2018-06-26T19:45:02.704Z|||FE-Health-Check-Thread||SDC-FE||ERROR|MAJOR||99.99.99.11||o.o.s.c.config.EcompErrorLogUtil||ActivityType=<?>, Desc=<ETYPE = "SYSTEM_ERROR" ENAME = "InternalFlowError" ECODE = "ASDC599E" ECONTEXT = "ExecuteRestRequest" EDESC = "Internal flow error. Operation: Execute request GET http://99.99.99.11:8183/dcaed/healthCheck HTTP/1.1 failed with exception: Connect to 99.99.99.11:8183 [/99.99.99.11] failed: Connection refused (Connection refused)">
2018-06-26T19:45:02.705Z|||FE-Health-Check-Thread||SDC-FE||ERROR|||99.99.99.11||o.o.s.f.servlets.HealthCheckService||ActivityType=<?>, Desc=<DCAE Unexpected response >
org.openecomp.sdc.common.http.client.api.HttpExecuteException: Execute request GET http://99.99.99.11:8183/dcaed/healthCheck HTTP/1.1 failed with exception: Connect to 99.99.99.11:8183 [/99.99.99.11] failed: Connection refused (Connection refused)
at org.openecomp.sdc.common.http.client.api.HttpClient.execute(HttpClient.java:106)
at org.openecomp.sdc.common.http.client.api.HttpClient.get(HttpClient.java:48)
at org.openecomp.sdc.common.http.client.api.HttpRequestHandler.get(HttpRequestHandler.java:60)
at org.openecomp.sdc.common.http.client.api.HttpRequest.get(HttpRequest.java:35)
at org.openecomp.sdc.common.http.client.api.HttpRequest.get(HttpRequest.java:31)
at org.openecomp.sdc.fe.servlets.HealthCheckService$HealthCheckScheduledTask.addHostedComponentsFeHealthCheck(HealthCheckService.java:172)
at org.openecomp.sdc.fe.servlets.HealthCheckService$HealthCheckScheduledTask.getFeHealthCheckInfos(HealthCheckService.java:259)
at org.openecomp.sdc.fe.servlets.HealthCheckService$HealthCheckScheduledTask.checkHealth(HealthCheckService.java:223)
at org.openecomp.sdc.fe.servlets.HealthCheckService$HealthCheckScheduledTask.run(HealthCheckService.java:136)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to 99.99.99.11:8183 [/99.99.99.11] failed: Connection refused (Connection refused)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:159)
at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:359)
at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:381)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:111)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at org.openecomp.sdc.common.http.client.api.HttpClient.execute(HttpClient.java:98)
... 15 common frames omitted
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:75)
at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
... 24 common frames omitted