diff --git a/aviso-server/monitoring/aviso_monitoring/reporter/aviso_auth_reporter.py b/aviso-server/monitoring/aviso_monitoring/reporter/aviso_auth_reporter.py
index 8d50cd9..7a118f8 100644
--- a/aviso-server/monitoring/aviso_monitoring/reporter/aviso_auth_reporter.py
+++ b/aviso-server/monitoring/aviso_monitoring/reporter/aviso_auth_reporter.py
@@ -198,7 +198,6 @@ def __init__(self, *args, **kwargs):
         self.critical_t = kwargs["critical_t"]
         self.req_timeout = kwargs["req_timeout"]
         self.metric_server_url = kwargs["metric_server_url"]
-        self.opsview_reporter = OpsviewReporter()
         super().__init__(*args, **kwargs)
 
     def metric(self):
@@ -210,13 +209,13 @@ def metric(self):
 
         # fetch the cluster metrics
         if self.metric_server_url:
-            metrics = self.opsview_reporter.retrieve_metrics([self.metric_server_url], self.req_timeout)[
+            metrics = OpsviewReporter.retrieve_metrics([self.metric_server_url], self.req_timeout)[
                 self.metric_server_url
             ]
             if metrics:
                 logger.debug(f"Processing tlm {self.metric_name}...")
 
-                av_pod = self.opsview_reporter.read_from_metrics(metrics, pattern)
+                av_pod = OpsviewReporter.read_from_metrics(metrics, pattern)
                 if av_pod:
                     av_pod = int(av_pod)
                     if av_pod <= self.critical_t:
diff --git a/aviso-server/monitoring/aviso_monitoring/reporter/aviso_rest_reporter.py b/aviso-server/monitoring/aviso_monitoring/reporter/aviso_rest_reporter.py
index cfa1e66..da520a8 100644
--- a/aviso-server/monitoring/aviso_monitoring/reporter/aviso_rest_reporter.py
+++ b/aviso-server/monitoring/aviso_monitoring/reporter/aviso_rest_reporter.py
@@ -179,7 +179,6 @@ def __init__(self, *args, **kwargs):
         self.critical_t = kwargs["critical_t"]
         self.req_timeout = kwargs["req_timeout"]
         self.metric_server_url = kwargs["metric_server_url"]
-        self.opsview_reporter = OpsviewReporter()
         super().__init__(*args, **kwargs)
 
     def metric(self):
@@ -191,13 +190,13 @@ def metric(self):
 
         # fetch the cluster metrics
         if self.metric_server_url:
-            metrics = self.opsview_reporter.retrieve_metrics([self.metric_server_url], self.req_timeout)[
+            metrics = OpsviewReporter.retrieve_metrics([self.metric_server_url], self.req_timeout)[
                 self.metric_server_url
             ]
             if metrics:
                 logger.debug(f"Processing tlm {self.metric_name}...")
 
-                av_pod = self.opsview_reporter.read_from_metrics(metrics, pattern)
+                av_pod = OpsviewReporter.read_from_metrics(metrics, pattern)
                 if av_pod:
                     av_pod = int(av_pod)
                     if av_pod <= self.critical_t:
diff --git a/aviso-server/monitoring/aviso_monitoring/reporter/etcd_reporter.py b/aviso-server/monitoring/aviso_monitoring/reporter/etcd_reporter.py
index bb705c7..6d6900b 100644
--- a/aviso-server/monitoring/aviso_monitoring/reporter/etcd_reporter.py
+++ b/aviso-server/monitoring/aviso_monitoring/reporter/etcd_reporter.py
@@ -23,7 +23,6 @@ def __init__(self, config, *args, **kwargs):
         self.req_timeout = self.etcd_config["req_timeout"]
         self.member_urls = self.etcd_config["member_urls"]
         self.tlms = self.etcd_config["tlms"]
-        self.opsview_reporter = OpsviewReporter()
         super().__init__(config, *args, **kwargs)
 
     def process_messages(self):
@@ -34,7 +33,7 @@ def process_messages(self):
         logger.debug("Etcd processing metrics...")
 
         # fetch the raw tlms provided by etcd
-        raw_tlms = self.opsview_reporter.retrieve_metrics(self.member_urls, self.req_timeout)  # noqa: F841
+        raw_tlms = OpsviewReporter.retrieve_metrics(self.member_urls, self.req_timeout)  # noqa: F841
 
         # array of metric to return
         metrics = []