NuGet failing with Response status code does not indicate success: 503 (Service Unavailable)

### Build

https://dev.azure.com/dnceng-public/public/_build/results?buildId=300923&view=results

### Build leg reported

Build / Installer Build and Test coreclr windows_x86 Debug / Build

### Pull Request

https://github.com/dotnet/runtime/pull/78801

### Action required for the engineering services team

To triage this issue (First Responder / @dotnet/dnceng):
- [ ] Open the failing build above and investigate
- [ ] Add a comment explaining your findings

If this is an issue that is causing build breaks across multiple builds and would get benefit from being listed on the [build analysis check](https://github.com/dotnet/arcade/blob/174acbcafeba3ae339c1935ec48812514ee09837/Documentation/Projects/Build%20Analysis/Introduction.md), follow the next steps:
1. Add the label "Known Build Error"
2. Edit this issue and add an error string in the Json below that can help us match this issue with future build breaks. You should use the [known issues documentation](https://github.com/dotnet/arcade/blob/main/Documentation/Projects/Build%20Analysis/KnownIssues.md#how-to-fill-out-a-known-issue-error-message-section)

```json
{
"ErrorMessage" : "Failed to retrieve information about",
"BuildRetry": true
}
```

### Release Note Category
- [ ] Feature changes/additions
- [ ] Bug fixes
- [ ] Internal Infrastructure Improvements
### Release Note Description

### Additional information about the issue reported

_No response_

### Report
|Build|Repository|Step Name|Console log|Pull Request|
|---|---|---|---|---|
|[1592110](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1592110)|dotnet/maui|Provision JDK|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1592110/logs/440)|dotnet/maui#38433|
|[1591270](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591270)|dotnet/runtime|Prepare TestHost with runtime Mono|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1591270/logs/2994)|dotnet/runtime#133364|
|[1591312](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591312)|dotnet/sdk|Prep the Build|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1591312/logs/16)|dotnet/sdk#56203|
|[1591266](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591266)|dotnet/runtime|Build product|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1591266/logs/307)|dotnet/runtime#133366|
|[1591272](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591272)|dotnet/runtime|Build product|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1591272/logs/34)|dotnet/runtime#133364|
|[1591159](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1591159)|dotnet/maui|Run Integration Tests - Build windows|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1591159/logs/1141)|dotnet/maui#38419|
|[1589474](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1589474)|dotnet/runtime|Build product|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1589474/logs/3984)|dotnet/runtime#133512|
|[1575343](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1575343)|dotnet/roslyn|Restore|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1575343/logs/83)|dotnet/roslyn#80540|
|[1575307](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1575307)|dotnet/roslyn|Restore|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1575307/logs/9)||
|[1571544](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571544)|dotnet/sdk|🟣 Queue Tests|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571544/logs/59)|dotnet/sdk#55848|
|[1571512](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571512)|dotnet/maui|Pack & Publish|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571512/logs/206)|dotnet/maui#37863|
|[1571490](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571490)|dotnet/roslyn|Validate Build Artifacts|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571490/logs/200)||
|[1571437](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571437)|dotnet/runtime|Build product|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571437/logs/1714)|dotnet/runtime#132584|
|[1571534](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571534)|dotnet/runtime|Build product|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571534/logs/465)|dotnet/runtime#132803|
|[1571542](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571542)|dotnet/aspnetcore|Build shared fx|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571542/logs/14)|dotnet/aspnetcore#68873|
|[1571540](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571540)|dotnet/aspnetcore|Build|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571540/logs/35)|dotnet/aspnetcore#68873|
|[1571539](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571539)|dotnet/aspnetcore|Build shared fx|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571539/logs/99)|dotnet/aspnetcore#68873|
|[1571448](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571448)|dotnet/maui|Run Integration Tests - Blazor |[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571448/logs/953)|dotnet/maui#37920|
|[1571446](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571446)|dotnet/maui|Run Integration Tests - Blazor windows|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571446/logs/971)||
|[1571402](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571402)|dotnet/maui|Run Integration Tests - Build windows|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1571402/logs/980)||
|[1570405](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1570405)|dotnet/aspnetcore|Run build.sh|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1570405/logs/38)|dotnet/aspnetcore#68846|
|[1567331](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1567331)|dotnet/roslyn|Build - Validate determinism|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1567331/logs/197)|dotnet/roslyn#85029|
|[1567320](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1567320)|dotnet/roslyn|Restore|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1567320/logs/49)|dotnet/roslyn#84701|
|[1567332](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1567332)|dotnet/roslyn|Restore|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1567332/logs/66)|dotnet/roslyn#85029|
|[1557346](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1557346)|dotnet/runtime|Build product|[Log](https://dev.azure.com/dnceng-public/cbb18261-c48f-4abb-8651-8cdcb5474649/_apis/build/builds/1557346/logs/243)|dotnet/runtime#132467|

|Build|Repository|Test|Pull Request|
|---|---|---|---|
|[1571454](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571454)|dotnet/runtime|[Wasm.Build.Tests.Blazor.WorkloadRequiredTests.DefaultTemplate_WithoutWorkload](https://dev.azure.com/dnceng-public/public/_build/results?buildId=1571454&view=ms.vss-test-web.build-test-results-tab&runId=43275424&resultId=100016)|dotnet/runtime#131655|
#### Summary
|24-Hour Hit Count|7-Day Hit Count|1-Month Count|
|---|---|---|
|0|7|26|

### Known issue validation
**Build: :mag_right:** https://dev.azure.com/dnceng-public/public/_build/results?buildId=300923
**Result validation: :white_check_mark:** Known issue matched with the provided build.