diff --git a/tools/internal_ci/linux/grpc_psm_performance_gke_experiment.cfg b/tools/internal_ci/linux/grpc_psm_performance_gke_experiment.cfg
new file mode 100644
index 00000000000..535d932f0df
--- /dev/null
+++ b/tools/internal_ci/linux/grpc_psm_performance_gke_experiment.cfg
@@ -0,0 +1,25 @@
+# Copyright 2022 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Config file for the internal CI (in protobuf text format)
+
+# Location of the continuous shell script in repository.
+build_file: "grpc/tools/internal_ci/linux/grpc_psm_performance_gke_experiment.sh"
+timeout_mins: 720
+action {
+  define_artifacts {
+    regex: "**/*sponge_log.*"
+    regex: "**/github/grpc/runner/**"
+  }
+}
diff --git a/tools/internal_ci/linux/grpc_psm_performance_gke_experiment.sh b/tools/internal_ci/linux/grpc_psm_performance_gke_experiment.sh
new file mode 100644
index 00000000000..9d241e35f83
--- /dev/null
+++ b/tools/internal_ci/linux/grpc_psm_performance_gke_experiment.sh
@@ -0,0 +1,143 @@
+#!/usr/bin/env bash
+# Copyright 2022 The gRPC Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+set -ex
+
+# Enter the gRPC repo root.
+cd "$(dirname "$0")/../../.."
+
+source tools/internal_ci/helper_scripts/prepare_build_linux_rc
+
+# This is to ensure we can push and pull images from gcr.io. We do not
+# necessarily need it to run load tests, but will need it when we employ
+# pre-built images in the optimization.
+gcloud auth configure-docker
+
+# Connect to benchmarks-prod2 cluster.
+gcloud config set project grpc-testing
+gcloud container clusters get-credentials benchmarks-prod2 \
+    --zone us-central1-b --project grpc-testing
+
+# Set up environment variables.
+LOAD_TEST_PREFIX="${KOKORO_BUILD_INITIATOR}"
+# BEGIN differentiate experimental configuration from master configuration.
+if [[ "${KOKORO_BUILD_INITIATOR%%-*}" == kokoro ]]; then
+    LOAD_TEST_PREFIX=kokoro-test
+fi
+BIGQUERY_TABLE_8CORE=e2e_benchmarks.experimental_results
+# END differentiate experimental configuration from master configuration.
+CLOUD_LOGGING_URL="https://source.cloud.google.com/results/invocations/${KOKORO_BUILD_ID}"
+PREBUILT_IMAGE_PREFIX="gcr.io/grpc-testing/e2etest/prebuilt/${LOAD_TEST_PREFIX}"
+UNIQUE_IDENTIFIER="$(date +%Y%m%d%H%M%S)"
+ROOT_DIRECTORY_OF_DOCKERFILES="../test-infra/containers/pre_built_workers/"
+# Head of the workspace checked out by Kokoro.
+GRPC_GITREF="$(git show --format="%H" --no-patch)"
+# Prebuilt workers for core languages are always built from grpc/grpc.
+if [[ "${KOKORO_GITHUB_COMMIT_URL%/*}" == "https://github.com/grpc/grpc/commit" ]]; then
+    GRPC_CORE_GITREF="${KOKORO_GIT_COMMIT}"
+else
+    GRPC_CORE_GITREF="$(git ls-remote https://github.com/grpc/grpc.git master | cut -f1)"
+fi
+GRPC_JAVA_GITREF="$(git ls-remote https://github.com/grpc/grpc-java.git master | cut -f1)"
+# Kokoro jobs run on dedicated pools.
+DRIVER_POOL=drivers-ci
+WORKER_POOL_8CORE=workers-c2-8core-ci
+# c2-standard-30 is the closest machine spec to 32 core there is
+WORKER_POOL_32CORE=workers-c2-30core-ci
+# Prefix for log URLs in cnsviewer.
+LOG_URL_PREFIX="http://cnsviewer/placer/prod/home/kokoro-dedicated/build_artifacts/${KOKORO_BUILD_ARTIFACTS_SUBDIR}/github/grpc/"
+
+# Update go version.
+TEST_INFRA_GOVERSION=go1.17.1
+go get "golang.org/dl/${TEST_INFRA_GOVERSION}"
+"${TEST_INFRA_GOVERSION}" download
+
+# Clone test-infra repository and build all tools.
+pushd ..
+git clone https://github.com/grpc/test-infra.git
+cd test-infra
+# Tools are built from HEAD.
+git checkout --detach
+make GOCMD="${TEST_INFRA_GOVERSION}" all-tools
+
+# Find latest release tag of test-infra.
+git fetch --all --tags
+TEST_INFRA_VERSION=$(git describe --tags "$(git rev-list --tags --max-count=1)")
+popd
+
+# PSM tests related ENV
+PSM_IMAGE_PREFIX=gcr.io/grpc-testing/e2etest/runtime
+PSM_IMAGE_TAG=${TEST_INFRA_VERSION}
+
+# Build test configurations.
+buildConfigs() {
+    local -r pool="$1"
+    local -r table="$2"
+    local -r proxy_type="$3"
+
+    shift 3
+    tools/run_tests/performance/loadtest_config.py "$@" \
+        -t ./tools/run_tests/performance/templates/loadtest_template_psm_"${proxy_type}"_prebuilt_all_languages.yaml \
+        -s driver_pool="${DRIVER_POOL}" -s driver_image= \
+        -s client_pool="${pool}" -s server_pool="${pool}" \
+        -s big_query_table="${table}" -s timeout_seconds=900 \
+        -s prebuilt_image_prefix="${PREBUILT_IMAGE_PREFIX}" \
+        -s prebuilt_image_tag="${UNIQUE_IDENTIFIER}" \
+        -s psm_image_prefix="${PSM_IMAGE_PREFIX}" \
+        -s psm_image_tag="${PSM_IMAGE_TAG}" \
+        -a ci_buildNumber="${KOKORO_BUILD_NUMBER}" \
+        -a ci_buildUrl="${CLOUD_LOGGING_URL}" \
+        -a ci_jobName="${KOKORO_JOB_NAME}" \
+        -a ci_gitCommit="${GRPC_GITREF}" \
+        -a ci_gitCommit_java="${GRPC_JAVA_GITREF}" \
+        -a ci_gitActualCommit="${KOKORO_GIT_COMMIT}" \
+        --prefix="${LOAD_TEST_PREFIX}" -u "${UNIQUE_IDENTIFIER}" -u "${pool}" -u "${proxy_type}"\
+        -a pool="${pool}" \
+        --category=psm \
+        --allow_client_language=c++ --allow_server_language=c++ \
+        -o "psm_${proxy_type}_loadtest_with_prebuilt_workers_${pool}.yaml"
+}
+
+buildConfigs "${WORKER_POOL_8CORE}" "${BIGQUERY_TABLE_8CORE}" proxied -a queue="${WORKER_POOL_8CORE}-proxied"  -l c++ -l java --client_channels=8 --server_threads=16 --offered_loads 100 300 500 700 900 1000 1500 2000 2500 4000 6000 8000 10000 12000 14000 16000 18000 20000 22000 24000 26000 28000 30000
+
+buildConfigs "${WORKER_POOL_8CORE}" "${BIGQUERY_TABLE_8CORE}" proxyless -a queue="${WORKER_POOL_8CORE}-proxyless" -l c++ -l java --client_channels=8 --server_threads=16 --offered_loads 100 300 500 700 900 1000 1500 2000 2500 4000 6000 8000 10000 12000 14000 16000 18000 20000 22000 24000 26000 28000 30000
+
+# Delete prebuilt images on exit.
+deleteImages() {
+    echo "deleting images on exit"
+    ../test-infra/bin/delete_prebuilt_workers \
+    -p "${PREBUILT_IMAGE_PREFIX}" \
+    -t "${UNIQUE_IDENTIFIER}"
+}
+trap deleteImages EXIT
+
+# Build and push prebuilt images for running tests.
+time ../test-infra/bin/prepare_prebuilt_workers \
+    -l "cxx:${GRPC_CORE_GITREF}" \
+    -l "java:${GRPC_JAVA_GITREF}" \
+    -p "${PREBUILT_IMAGE_PREFIX}" \
+    -t "${UNIQUE_IDENTIFIER}" \
+    -r "${ROOT_DIRECTORY_OF_DOCKERFILES}"
+
+# Run tests.
+time ../test-infra/bin/runner \
+    -i "psm_proxied_loadtest_with_prebuilt_workers_${WORKER_POOL_8CORE}.yaml" \
+    -i "psm_proxyless_loadtest_with_prebuilt_workers_${WORKER_POOL_8CORE}.yaml" \
+    -log-url-prefix "${LOG_URL_PREFIX}" \
+    -annotation-key queue \
+    -polling-interval 5s \
+    -delete-successful-tests \
+    -c "${WORKER_POOL_8CORE}-proxied:1" \
+    -c "${WORKER_POOL_8CORE}-proxyless:1" \
+    -o "runner/sponge_log.xml"