diff --git a/configs/config.yaml b/configs/config.yaml
index b2d80ea..a5a4b16 100644
--- a/configs/config.yaml
+++ b/configs/config.yaml
@@ -1,6 +1,5 @@
 clouds:
     fuel:
-        # ext_ip: 172.16.53.3
         url: http://172.16.52.112:8000/
         creds: admin:admin@admin
         ssh_creds: root:test37
diff --git a/configs/local_ceph.yaml b/configs/local_ceph.yaml
index fc54189..7948093 100644
--- a/configs/local_ceph.yaml
+++ b/configs/local_ceph.yaml
@@ -4,25 +4,24 @@
 discover: ceph
 
 explicit_nodes:
-    "ssh://koder@192.168.152.43::/home/koder/.ssh/id_rsa": testnode
+    # "ssh://koder@192.168.152.43::/home/koder/.ssh/id_rsa": testnode
+    local: testnode
 
 internal:
     var_dir_root: /tmp/perf_tests
 
 sensors:
-    receiver_url: "udp://{ip}:5699"
     roles_mapping:
-        ceph-osd: block-io
-        cinder: block-io, system-cpu
         testnode: system-cpu, block-io
 
 tests:
     - io:
         # cfg: tests/io_scenario_hdd.cfg
         cfg: scripts/fio_tests_configs/io_task_test.cfg
+        use_sudo: false
         params:
             FILENAME: /mnt/ceph/xxx.bin
-            NUM_ROUNDS: 7
+            NUM_ROUNDS: 3
 
 logging:
     extra_logs: 1
diff --git a/configs/usb_hdd.yaml b/configs/usb_hdd.yaml
index 4ad0d97..67b2d83 100644
--- a/configs/usb_hdd.yaml
+++ b/configs/usb_hdd.yaml
@@ -1,16 +1,15 @@
 explicit_nodes:
     # local: testnode
-    "ssh://koder@localhost::/home/koder/.ssh/id_rsa": testnode
+    "ssh://koder@koder-gup::/home/koder/.ssh/id_rsa": testnode
 
 internal:
     var_dir_root: /tmp/perf_tests
 
-# sensors:
-#     receiver_url: "udp://{ip}:5699"
-#     roles_mapping:
-#         ceph-osd: block-io
-#         cinder: block-io, system-cpu
-#         testnode: system-cpu, block-io
+testnode_log_root: /tmp/perf_tests_rem
+
+sensors:
+    roles_mapping:
+        testnode: system-cpu, block-io
 
 tests:
     - io:
diff --git a/configs/vEnv-3-2.yaml b/configs/vEnv-3-2.yaml
index 385013a..678067e 100644
--- a/configs/vEnv-3-2.yaml
+++ b/configs/vEnv-3-2.yaml
@@ -14,7 +14,6 @@
     var_dir_root: /tmp/perf_tests
 
 # sensors:
-#     receiver_url: "udp://{ip}:5699"
 #     roles_mapping:
 #         ceph-osd: block-io
 #         cinder: block-io, system-cpu