Jitsi Meet down JVB

I have an instance in JBV version 1, however the service suddenly fell and I can’t find any reason, I share the logs, could you give me any clue on how to correct it?

Thank you.

Log jvb

JVB 2020-04-10 23:59:18.980 ADVERTENCIA: [1211273] org.jitsi.videobridge.EndpointMessageTransport.log() SCTP connection with 76fc709c not ready yet.
JVB 2020-04-10 23:59:18.980 ADVERTENCIA: [1211273] org.jitsi.videobridge.EndpointMessageTransport.log() No available transport channel, can't send a message
JVB 2020-04-10 23:59:19.368 ADVERTENCIA: [1211279] org.jitsi.videobridge.EndpointMessageTransport.log() SCTP connection with 76fc709c not ready yet.
JVB 2020-04-10 23:59:19.368 ADVERTENCIA: [1211279] org.jitsi.videobridge.EndpointMessageTransport.log() No available transport channel, can't send a message
JVB 2020-04-10 23:59:19.784 ADVERTENCIA: [1211294] org.jitsi.videobridge.EndpointMessageTransport.log() SCTP connection with 76fc709c not ready yet.
JVB 2020-04-10 23:59:19.784 ADVERTENCIA: [1211294] org.jitsi.videobridge.EndpointMessageTransport.log() No available transport channel, can't send a message
JVB 2020-04-10 23:59:20.423 DETALLADO: [223] org.jitsi.videobridge.xmpp.ComponentImpl.processIQ() (serving component 'JitsiVideobridge') Processing IQ (packetId LFwlU-79075): <iq id="LFwlU-79075" type="result" to="jitsi-video$
JVB 2020-04-10 23:59:20.493 ADVERTENCIA: [1211306] org.jitsi.videobridge.EndpointMessageTransport.log() SCTP connection with 76fc709c not ready yet.
JVB 2020-04-10 23:59:20.493 ADVERTENCIA: [1211306] org.jitsi.videobridge.EndpointMessageTransport.log() No available transport channel, can't send a message
JVB 2020-04-10 23:59:20.538 INFORMACIÓN: [991497] org.jitsi.impl.neomedia.rtp.translator.RTCPFeedbackMessageSender.log() Sending a FIR to ssrc=3857388452 remainingRetries=9
JVB 2020-04-10 23:59:20.549 ADVERTENCIA: [1211308] org.jitsi.videobridge.EndpointMessageTransport.log() SCTP connection with 76fc709c not ready yet.
JVB 2020-04-10 23:59:20.549 ADVERTENCIA: [1211308] org.jitsi.videobridge.EndpointMessageTransport.log() No available transport channel, can't send a message
JVB 2020-04-10 23:59:20.659 INFORMACIÓN: [1206587] org.jitsi.impl.neomedia.rtp.translator.RTCPFeedbackMessageSender.log() Sending a FIR to ssrc=3857388452 remainingRetries=9
JVB 2020-04-10 23:59:20.693 INFORMACIÓN: [920022] org.jitsi.impl.neomedia.rtp.translator.RTCPFeedbackMessageSender.log() Sending a FIR to ssrc=3857388452 remainingRetries=8
JVB 2020-04-10 23:59:20.993 INFORMACIÓN: [920022] org.jitsi.impl.neomedia.rtp.translator.RTCPFeedbackMessageSender.log() Sending a FIR to ssrc=3857388452 remainingRetries=7
Sctp send error: : Resource temporarily unavailable
JVB 2020-04-10 23:59:21.388 GRAVE: [1211312] org.jitsi.videobridge.EndpointMessageTransport.log() Failed to send a message over a WebRTC data channel (endpoint=2c24c073): 
java.io.IOException: Failed to send the data
        at org.jitsi.videobridge.WebRtcDataStream.sendString(WebRtcDataStream.java:175)
        at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:244)
        at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:221)
        at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:208)
        at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:405)
        at org.jitsi.videobridge.Endpoint.sendMessage(Endpoint.java:205)
        at org.jitsi.videobridge.Conference.sendMessage(Conference.java:357)
        at org.jitsi.videobridge.AbstractEndpointMessageTransport.sendMessageToEndpoints(AbstractEndpointMessageTransport.java:226)
        at org.jitsi.videobridge.AbstractEndpointMessageTransport.onClientEndpointMessage(AbstractEndpointMessageTransport.java:210)
        at org.jitsi.videobridge.AbstractEndpointMessageTransport.onJSONData(AbstractEndpointMessageTransport.java:123)
        at org.jitsi.videobridge.AbstractEndpointMessageTransport.onMessage(AbstractEndpointMessageTransport.java:411)
        at org.jitsi.videobridge.EndpointMessageTransport.onStringData(EndpointMessageTransport.java:388)
        at org.jitsi.videobridge.WebRtcDataStream.onStringMsg(WebRtcDataStream.java:140)
        at org.jitsi.videobridge.SctpConnection.processSctpPacket(SctpConnection.java:1006)
        at org.jitsi.videobridge.SctpConnection.lambda$onSctpPacket$2(SctpConnection.java:841)
        at org.jitsi.impl.osgi.framework.AsyncExecutor.runInThread(AsyncExecutor.java:122)
        at org.jitsi.impl.osgi.framework.AsyncExecutor.access$000(AsyncExecutor.java:28)
        at org.jitsi.impl.osgi.framework.AsyncExecutor$1.run(AsyncExecutor.java:231)
JVB 2020-04-10 23:59:21.389 ADVERTENCIA: [1211312] org.jitsi.videobridge.EndpointMessageTransport.log() SCTP connection with 76fc709c not ready yet.
JVB 2020-04-10 23:59:21.389 ADVERTENCIA: [1211312] org.jitsi.videobridge.EndpointMessageTransport.log() No available transport channel, can't send a message
Sctp send error: : Resource temporarily unavailable
JVB 2020-04-10 23:59:21.786 GRAVE: [1211313] org.jitsi.videobridge.EndpointMessageTransport.log() Failed to send a message over a WebRTC data channel (endpoint=2c24c073): 
java.io.IOException: Failed to send the data
        at org.jitsi.videobridge.WebRtcDataStream.sendString(WebRtcDataStream.java:175)
        at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:244)
        at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:221)
        at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:208)
        at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:405)
        at org.jitsi.videobridge.Endpoint.sendMessage(Endpoint.java:205)
        at org.jitsi.videobridge.Conference.sendMessage(Conference.java:357)
        at org.jitsi.videobridge.AbstractEndpointMessageTransport.sendMessageToEndpoints(AbstractEndpointMessageTransport.java:226)
        at org.jitsi.videobridge.AbstractEndpointMessageTransport.onClientEndpointMessage(AbstractEndpointMessageTransport.java:210)
        at org.jitsi.videobridge.AbstractEndpointMessageTransport.onJSONData(AbstractEndpointMessageTransport.java:123)
        at org.jitsi.videobridge.AbstractEndpointMessageTransport.onMessage(AbstractEndpointMessageTransport.java:411)
        at org.jitsi.videobridge.EndpointMessageTransport.onStringData(EndpointMessageTransport.java:388)
        at org.jitsi.videobridge.WebRtcDataStream.onStringMsg(WebRtcDataStream.java:140)
        at org.jitsi.videobridge.SctpConnection.processSctpPacket(SctpConnection.java:1006)
        at org.jitsi.videobridge.SctpConnection.lambda$onSctpPacket$2(SctpConnection.java:841)
        at org.jitsi.impl.osgi.framework.AsyncExecutor.runInThread(AsyncExecutor.java:122)
        at org.jitsi.impl.osgi.framework.AsyncExecutor.access$000(AsyncExecutor.java:28)
        at org.jitsi.impl.osgi.framework.AsyncExecutor$1.run(AsyncExecutor.java:231)
JVB 2020-04-10 23:59:21.787 ADVERTENCIA: [1211313] org.jitsi.videobridge.EndpointMessageTransport.log() No available transport channel, can't send a message
Sctp send error: : Resource temporarily unavailable
JVB 2020-04-10 23:59:21.875 GRAVE: [1211314] org.jitsi.videobridge.EndpointMessageTransport.log() Failed to send a message over a WebRTC data channel (endpoint=2c24c073): 
java.io.IOException: Failed to send the data
    at org.jitsi.videobridge.WebRtcDataStream.sendString(WebRtcDataStream.java:175)
    at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:244)
    at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:221)
    at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:208)
    at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:405)
    at org.jitsi.videobridge.Endpoint.sendMessage(Endpoint.java:205)
    at org.jitsi.videobridge.Conference.sendMessage(Conference.java:357)
    at org.jitsi.videobridge.AbstractEndpointMessageTransport.sendMessageToEndpoints(AbstractEndpointMessageTransport.java:226)
    at org.jitsi.videobridge.AbstractEndpointMessageTransport.onClientEndpointMessage(AbstractEndpointMessageTransport.java:210)
    at org.jitsi.videobridge.AbstractEndpointMessageTransport.onJSONData(AbstractEndpointMessageTransport.java:123)
    at org.jitsi.videobridge.AbstractEndpointMessageTransport.onMessage(AbstractEndpointMessageTransport.java:411)
    at org.jitsi.videobridge.EndpointMessageTransport.onStringData(EndpointMessageTransport.java:388)
    at org.jitsi.videobridge.WebRtcDataStream.onStringMsg(WebRtcDataStream.java:140)
    at org.jitsi.videobridge.SctpConnection.processSctpPacket(SctpConnection.java:1006)
    at org.jitsi.videobridge.SctpConnection.lambda$onSctpPacket$2(SctpConnection.java:841)
    at org.jitsi.impl.osgi.framework.AsyncExecutor.runInThread(AsyncExecutor.java:122)
    at org.jitsi.impl.osgi.framework.AsyncExecutor.access$000(AsyncExecutor.java:28)
    at org.jitsi.impl.osgi.framework.AsyncExecutor$1.run(AsyncExecutor.java:231)
JVB 2020-04-10 23:59:21.876 ADVERTENCIA: [1211314] org.jitsi.videobridge.EndpointMessageTransport.log() SCTP connection with 76fc709c not ready yet.
JVB 2020-04-10 23:59:21.876 ADVERTENCIA: [1211314] org.jitsi.videobridge.EndpointMessageTransport.log() No available transport channel, can't send a message
Sctp send error: : Resource temporarily unavailable
JVB 2020-04-10 23:59:22.489 GRAVE: [1211324] org.jitsi.videobridge.EndpointMessageTransport.log() Failed to send a message over a WebRTC data channel (endpoint=2c24c073): 
java.io.IOException: Failed to send the data
    at org.jitsi.videobridge.WebRtcDataStream.sendString(WebRtcDataStream.java:175)
    at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:244)
    at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:221)
    at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:208)
    at org.jitsi.videobridge.EndpointMessageTransport.sendMessage(EndpointMessageTransport.java:405)
    at org.jitsi.videobridge.Endpoint.sendMessage(Endpoint.java:205)
    at org.jitsi.videobridge.Conference.sendMessage(Conference.java:357)
    at org.jitsi.videobridge.AbstractEndpointMessageTransport.sendMessageToEndpoints(AbstractEndpointMessageTransport.java:226)
    at org.jitsi.videobridge.AbstractEndpointMessageTransport.onClientEndpointMessage(AbstractEndpointMessageTransport.java:210)
    at org.jitsi.videobridge.AbstractEndpointMessageTransport.onJSONData(AbstractEndpointMessageTransport.java:123)
    at org.jitsi.videobridge.AbstractEndpointMessageTransport.onMessage(AbstractEndpointMessageTransport.java:411)
    at org.jitsi.videobridge.EndpointMessageTransport.onStringData(EndpointMessageTransport.java:388)
    at org.jitsi.videobridge.WebRtcDataStream.onStringMsg(WebRtcDataStream.java:140)
    at org.jitsi.videobridge.SctpConnection.processSctpPacket(SctpConnection.java:1006)
    at org.jitsi.videobridge.SctpConnection.lambda$onSctpPacket$2(SctpConnection.java:841)
    at org.jitsi.impl.osgi.framework.AsyncExecutor.runInThread(AsyncExecutor.java:122)
    at org.jitsi.impl.osgi.framework.AsyncExecutor.access$000(AsyncExecutor.java:28)
    at org.jitsi.impl.osgi.framework.AsyncExecutor$1.run(AsyncExecutor.java:231)
JVB 2020-04-10 23:59:22.491 ADVERTENCIA: [1211324] org.jitsi.videobridge.EndpointMessageTransport.log() SCTP connection with 76fc709c not ready yet.
JVB 2020-04-10 23:59:22.491 ADVERTENCIA: [1211324] org.jitsi.videobridge.EndpointMessageTransport.log() No available transport channel, can't send a message
JVB 2020-04-10 23:59:22.518 DETALLADO: [250] org.jitsi.videobridge.xmpp.ComponentImpl.processIQ() (serving component 'JitsiVideobridge') Processing IQ (packetId qaa0d-173693): <iq type="get" to="jitsi-videobridge.stream.donge$
JVB 2020-04-10 23:59:22.518 DETALLADO: [250] org.jitsi.videobridge.xmpp.ComponentImpl.processIQRequest() (serving component 'JitsiVideobridge') Processing IQ request (packetId qaa0d-173693).
JVB 2020-04-10 23:59:22.518 DETALLADO: [250] org.jitsi.videobridge.xmpp.ComponentImpl.processIQ() (serving component 'JitsiVideobridge') Responding to IQ (packetId qaa0d-173693) with: <iq to="focus@auth.stream.dongee.com/focu$
Sctp send error: : Resource temporarily unavailable

This is the history of the hardware behavior of my instance. Total Memory RAM usage: 3GB