diff --git a/eng/pipelines/coreclr/templates/run-performance-job.yml b/eng/pipelines/coreclr/templates/run-performance-job.yml
index d09e8c74dada53..57f5a02aab0cbc 100644
--- a/eng/pipelines/coreclr/templates/run-performance-job.yml
+++ b/eng/pipelines/coreclr/templates/run-performance-job.yml
@@ -102,7 +102,7 @@ jobs:
         export PERFLAB_UPLOAD_TOKEN="$(HelixPerfUploadTokenValue)"
         || export PERF_PREREQS_INSTALL_FAILED=1;
         test "x$PERF_PREREQS_INSTALL_FAILED" = "x1" && echo "** Error: Failed to install prerequites **"
-    - HelixPreCommandStemMusl: 'export ORIGPYPATH=$PYTHONPATH;sudo apk add icu-libs krb5-libs libgcc libintl libssl1.1 libstdc++ zlib cargo;sudo apk add libgdiplus --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing; python3 -m venv $HELIX_WORKITEM_PAYLOAD/.venv;source $HELIX_WORKITEM_PAYLOAD/.venv/bin/activate;export PYTHONPATH=;python3 -m pip install -U pip;pip3 install urllib3==1.26.15;pip3 install azure.storage.blob==12.7.1;pip3 install azure.storage.queue==12.1.5;export PERFLAB_UPLOAD_TOKEN="$(HelixPerfUploadTokenValue)"'
+    - HelixPreCommandStemMusl: 'ulimit -n 4096;export ORIGPYPATH=$PYTHONPATH;sudo apk add icu-libs krb5-libs libgcc libintl libssl1.1 libstdc++ zlib cargo;sudo apk add libgdiplus --repository http://dl-cdn.alpinelinux.org/alpine/edge/testing; python3 -m venv $HELIX_WORKITEM_PAYLOAD/.venv;source $HELIX_WORKITEM_PAYLOAD/.venv/bin/activate;export PYTHONPATH=;python3 -m pip install -U pip;pip3 install urllib3==1.26.15;pip3 install azure.storage.blob==12.7.1;pip3 install azure.storage.queue==12.1.5;export PERFLAB_UPLOAD_TOKEN="$(HelixPerfUploadTokenValue)"'
     - ExtraMSBuildLogsWindows: 'set MSBUILDDEBUGCOMM=1;set "MSBUILDDEBUGPATH=%HELIX_WORKITEM_UPLOAD_ROOT%"'
     - ExtraMSBuildLogsLinux: 'export MSBUILDDEBUGCOMM=1;export "MSBUILDDEBUGPATH=$HELIX_WORKITEM_UPLOAD_ROOT"'
     - HelixPreCommand: ''
diff --git a/eng/pipelines/coreclr/templates/run-scenarios-job.yml b/eng/pipelines/coreclr/templates/run-scenarios-job.yml
index fe3a9b1e9ba9d3..e996f0e0cbd5c8 100644
--- a/eng/pipelines/coreclr/templates/run-scenarios-job.yml
+++ b/eng/pipelines/coreclr/templates/run-scenarios-job.yml
@@ -65,7 +65,7 @@ jobs:
       - HelixPreCommandLinux: 'export ORIGPYPATH=$PYTHONPATH;export CRYPTOGRAPHY_ALLOW_OPENSSL_102=true;sudo apt-get -y install python3-venv;python3 -m venv $HELIX_WORKITEM_PAYLOAD/.venv;source $HELIX_WORKITEM_PAYLOAD/.venv/bin/activate;export PYTHONPATH=;python3 -m pip install -U pip;pip3 install --user azure.storage.blob==12.0.0;pip3 install --user azure.storage.queue==12.0.0;pip3 install --user urllib3==1.26.15;export PERFLAB_UPLOAD_TOKEN="$(PerfCommandUploadTokenLinux)"'
       - HelixPostCommandsLinux: 'export PYTHONPATH=$ORIGPYPATH'
     - ${{ if and(ne(parameters.osGroup, 'windows'), ne(parameters.osGroup, 'osx'), eq(parameters.osSubGroup, '_musl')) }}:
-      - HelixPreCommandMusl: 'export ORIGPYPATH=$PYTHONPATH;sudo apk add py3-virtualenv;python3 -m venv $HELIX_WORKITEM_PAYLOAD/.venv;source $HELIX_WORKITEM_PAYLOAD/.venv/bin/activate;export PYTHONPATH=;python3 -m pip install -U pip;pip3 install --user azure.storage.blob==12.0.0;pip3 install --user azure.storage.queue==12.0.0;pip3 install --user urllib3==1.26.15;export PERFLAB_UPLOAD_TOKEN="$(PerfCommandUploadTokenLinux)"'
+      - HelixPreCommandMusl: 'ulimit -n 4096;export ORIGPYPATH=$PYTHONPATH;sudo apk add py3-virtualenv;python3 -m venv $HELIX_WORKITEM_PAYLOAD/.venv;source $HELIX_WORKITEM_PAYLOAD/.venv/bin/activate;export PYTHONPATH=;python3 -m pip install -U pip;pip3 install --user azure.storage.blob==12.0.0;pip3 install --user azure.storage.queue==12.0.0;pip3 install --user urllib3==1.26.15;export PERFLAB_UPLOAD_TOKEN="$(PerfCommandUploadTokenLinux)"'
       - HelixPostCommandsMusl: 'export PYTHONPATH=$ORIGPYPATH'
     - ${{ if eq(parameters.osGroup, 'osx') }}:
       - HelixPreCommandOSX: 'export ORIGPYPATH=$PYTHONPATH;export CRYPTOGRAPHY_ALLOW_OPENSSL_102=true;python3 -m venv $HELIX_WORKITEM_PAYLOAD/.venv;source $HELIX_WORKITEM_PAYLOAD/.venv/bin/activate;export PYTHONPATH=;python3 -m pip install -U pip;pip3 install azure.storage.blob==12.0.0;pip3 install azure.storage.queue==12.0.0;pip3 install urllib3==1.26.15;export PERFLAB_UPLOAD_TOKEN="$(PerfCommandUploadTokenLinux)"'