diff --git a/ceilometer/compute/pollsters/cpu.py b/ceilometer/compute/pollsters/cpu.py
index f14620917..2ab7e31fa 100644
--- a/ceilometer/compute/pollsters/cpu.py
+++ b/ceilometer/compute/pollsters/cpu.py
@@ -31,13 +31,13 @@ class CPUPollster(plugin.ComputePollster):
 
     def get_samples(self, manager, cache, resources):
         for instance in resources:
-            LOG.info(_('checking instance %s'), instance.id)
+            LOG.debug(_('checking instance %s'), instance.id)
             instance_name = util.instance_name(instance)
             try:
                 cpu_info = manager.inspector.inspect_cpus(instance_name)
-                LOG.info(_("CPUTIME USAGE: %(instance)s %(time)d"),
-                         {'instance': instance.__dict__,
-                          'time': cpu_info.time})
+                LOG.debug(_("CPUTIME USAGE: %(instance)s %(time)d"),
+                          {'instance': instance.__dict__,
+                           'time': cpu_info.time})
                 cpu_num = {'cpu_number': cpu_info.number}
                 yield util.make_sample_from_instance(
                     instance,
diff --git a/ceilometer/compute/pollsters/disk.py b/ceilometer/compute/pollsters/disk.py
index c54f3afa3..004702aa4 100644
--- a/ceilometer/compute/pollsters/disk.py
+++ b/ceilometer/compute/pollsters/disk.py
@@ -73,10 +73,10 @@ class _Base(plugin.ComputePollster):
             per_device_write_bytes = {}
             per_device_write_requests = {}
             for disk, info in inspector.inspect_disks(instance_name):
-                LOG.info(self.DISKIO_USAGE_MESSAGE,
-                         instance, disk.device, info.read_requests,
-                         info.read_bytes, info.write_requests,
-                         info.write_bytes, info.errors)
+                LOG.debug(self.DISKIO_USAGE_MESSAGE,
+                          instance, disk.device, info.read_requests,
+                          info.read_bytes, info.write_requests,
+                          info.write_bytes, info.errors)
                 r_bytes += info.read_bytes
                 r_requests += info.read_requests
                 w_bytes += info.write_bytes