<p>I am testing Istio 1.1, but the collection of metrics is not working correctly.</p>

<p>I can not find what the problem is. I followed <a href="https://istio.io/help/ops/telemetry/missing-metrics/" rel="nofollow noreferrer">this tutorial</a> and I was able to verify all the steps without problems.</p>

<p>If I access prometheus I can see the log of some requests.
<a href="https://i.stack.imgur.com/JYdpC.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/JYdpC.png" alt="enter image description here"></a></p>

<p>On the other hand, if I access Jaeger, I can not see any service (only 1 from Istio)
<a href="https://i.stack.imgur.com/7ak7J.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7ak7J.png" alt="enter image description here"></a></p>

<p>Grafana is also having some strange behavior, most of the graphs do not show data.</p>

user60108
<p>In istio 1.1, the default sampling rate is 1%, so you need to send at least 100 requests before the first trace is visible. </p>

<p>This can be configured through the <code>pilot.traceSampling</code> option.</p>
