diff --git a/docker/datahub-gms/Dockerfile b/docker/datahub-gms/Dockerfile
index 62cb56bcf0a10e..b1ac5fcbb41f97 100644
--- a/docker/datahub-gms/Dockerfile
+++ b/docker/datahub-gms/Dockerfile
@@ -14,7 +14,7 @@ RUN apk --no-cache --update-cache --available upgrade \
     else \
       echo >&2 "Unsupported architecture $(arch)" ; exit 1; \
     fi \
-    && apk --no-cache add tar curl openjdk8-jre bash \
+    && apk --no-cache add tar curl openjdk8-jre bash coreutils \
     && curl https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-runner/9.4.20.v20190813/jetty-runner-9.4.20.v20190813.jar --output jetty-runner.jar \
     && curl https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-jmx/9.4.20.v20190813/jetty-jmx-9.4.20.v20190813.jar --output jetty-jmx.jar \
     && curl https://repo1.maven.org/maven2/org/eclipse/jetty/jetty-util/9.4.20.v20190813/jetty-util-9.4.20.v20190813.jar --output jetty-util.jar \
diff --git a/docker/datahub-mae-consumer/Dockerfile b/docker/datahub-mae-consumer/Dockerfile
index 5240100de3bca1..e0488f0d0d33a4 100644
--- a/docker/datahub-mae-consumer/Dockerfile
+++ b/docker/datahub-mae-consumer/Dockerfile
@@ -3,7 +3,7 @@ ARG APP_ENV=prod
 
 FROM adoptopenjdk/openjdk8:alpine-jre as base
 ENV DOCKERIZE_VERSION v0.6.1
-RUN apk --no-cache add curl tar wget bash \
+RUN apk --no-cache add curl tar wget bash coreutils \
     && wget https://github.com/open-telemetry/opentelemetry-java-instrumentation/releases/download/v1.4.1/opentelemetry-javaagent-all.jar \
     && wget https://repo1.maven.org/maven2/io/prometheus/jmx/jmx_prometheus_javaagent/0.16.1/jmx_prometheus_javaagent-0.16.1.jar -O jmx_prometheus_javaagent.jar \
     && curl -L https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz | tar -C /usr/local/bin -xzv
diff --git a/docker/elasticsearch-setup/Dockerfile b/docker/elasticsearch-setup/Dockerfile
index d9a662321b3b93..2ef2441816eade 100644
--- a/docker/elasticsearch-setup/Dockerfile
+++ b/docker/elasticsearch-setup/Dockerfile
@@ -5,7 +5,7 @@ ARG APP_ENV=prod
 
 FROM alpine:3 as base
 ENV DOCKERIZE_VERSION v0.6.1
-RUN apk add --no-cache curl jq tar bash \
+RUN apk add --no-cache curl jq tar bash coreutils \
     && curl -L https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-linux-amd64-$DOCKERIZE_VERSION.tar.gz | tar -C /usr/local/bin -xzv
 
 FROM base AS prod-install
diff --git a/metadata-ingestion/src/datahub/ingestion/graph/client.py b/metadata-ingestion/src/datahub/ingestion/graph/client.py
index 38e2ca47e744e0..cc6fadeb982adc 100644
--- a/metadata-ingestion/src/datahub/ingestion/graph/client.py
+++ b/metadata-ingestion/src/datahub/ingestion/graph/client.py
@@ -1,6 +1,8 @@
+import json
+import logging
 import urllib.parse
 from json.decoder import JSONDecodeError
-from typing import Dict, Optional, Type, TypeVar
+from typing import Any, Dict, List, Optional, Type, TypeVar
 
 from avrogen.dict_wrapper import DictWrapper
 from requests.models import HTTPError
@@ -8,10 +10,11 @@
 
 from datahub.configuration.common import ConfigModel, OperationalError
 from datahub.emitter.rest_emitter import DatahubRestEmitter
-from datahub.metadata.schema_classes import OwnershipClass
+from datahub.metadata.schema_classes import DatasetUsageStatisticsClass, OwnershipClass
 
 # This bound isn't tight, but it's better than nothing.
 Aspect = TypeVar("Aspect", bound=DictWrapper)
+logger = logging.getLogger(__name__)
 
 
 class DatahubClientConfig(ConfigModel):
@@ -85,3 +88,63 @@ def get_ownership(self, entity_urn: str) -> Optional[OwnershipClass]:
             aspect_type_name="com.linkedin.common.Ownership",
             aspect_type=OwnershipClass,
         )
+
+    def get_usage_aspects_from_urn(
+        self, entity_urn: str, start_timestamp: int, end_timestamp: int
+    ) -> Optional[List[DatasetUsageStatisticsClass]]:
+        payload = {
+            "urn": entity_urn,
+            "entity": "dataset",
+            "aspect": "datasetUsageStatistics",
+            "startTimeMillis": start_timestamp,
+            "endTimeMillis": end_timestamp,
+        }
+        headers: Dict[str, Any] = {}
+        url = f"{self._gms_server}/aspects?action=getTimeseriesAspectValues"
+        try:
+            usage_aspects: List[DatasetUsageStatisticsClass] = []
+            response = self.g_session.post(
+                url, data=json.dumps(payload), headers=headers
+            )
+            if response.status_code != 200:
+                logger.debug(
+                    f"Non 200 status found while fetching usage aspects - {response.status_code}"
+                )
+                return None
+            json_resp = response.json()
+            all_aspects = json_resp.get("value", {}).get("values", [])
+            for aspect in all_aspects:
+                if aspect.get("aspect") and aspect.get("aspect").get("value"):
+                    usage_aspects.append(
+                        DatasetUsageStatisticsClass.from_obj(
+                            json.loads(aspect.get("aspect").get("value")), tuples=True
+                        )
+                    )
+            return usage_aspects
+        except Exception as e:
+            logger.error("Error while getting usage aspects.", e)
+        return None
+
+    def list_all_entity_urns(
+        self, entity_type: str, start: int, count: int
+    ) -> Optional[List[str]]:
+        url = f"{self._gms_server}/entities?action=listUrns"
+        payload = {"entity": entity_type, "start": start, "count": count}
+        headers = {
+            "X-RestLi-Protocol-Version": "2.0.0",
+            "Content-Type": "application/json",
+        }
+        try:
+            response = self.g_session.post(
+                url, data=json.dumps(payload), headers=headers
+            )
+            if response.status_code != 200:
+                logger.debug(
+                    f"Non 200 status found while fetching entity urns - {response.status_code}"
+                )
+                return None
+            json_resp = response.json()
+            return json_resp.get("value", {}).get("entities")
+        except Exception as e:
+            logger.error("Error while fetching entity urns.", e)
+            return None
diff --git a/metadata-ingestion/src/datahub/ingestion/source/kafka.py b/metadata-ingestion/src/datahub/ingestion/source/kafka.py
index 9086f07c7e5d9a..8219a60d95c8f7 100644
--- a/metadata-ingestion/src/datahub/ingestion/source/kafka.py
+++ b/metadata-ingestion/src/datahub/ingestion/source/kafka.py
@@ -66,7 +66,10 @@ def __init__(self, config: KafkaSourceConfig, ctx: PipelineContext):
             }
         )
         self.schema_registry_client = SchemaRegistryClient(
-            {"url": self.source_config.connection.schema_registry_url}
+            {
+                "url": self.source_config.connection.schema_registry_url,
+                **self.source_config.connection.schema_registry_config,
+            }
         )
         self.report = KafkaSourceReport()
 
diff --git a/metadata-ingestion/src/datahub/ingestion/source/superset.py b/metadata-ingestion/src/datahub/ingestion/source/superset.py
index fa607d858322ef..bc252edcb9dc26 100644
--- a/metadata-ingestion/src/datahub/ingestion/source/superset.py
+++ b/metadata-ingestion/src/datahub/ingestion/source/superset.py
@@ -188,7 +188,9 @@ def construct_dashboard_from_api_data(self, dashboard_data):
 
         chart_urns = []
         raw_position_data = dashboard_data.get("position_json", "{}")
-        position_data = json.loads(raw_position_data)
+        position_data = (
+            json.loads(raw_position_data) if raw_position_data is not None else {}
+        )
         for key, value in position_data.items():
             if not key.startswith("CHART-"):
                 continue