diff --git a/dev-environment/README.md b/dev-environment/README.md
index 5cddb744..121ad589 100644
--- a/dev-environment/README.md
+++ b/dev-environment/README.md
@@ -21,8 +21,6 @@ docker cp dev-environment/elassandra-bootstrap.cql  elassandra-markets:/elassand
 docker exec -it elassandra-markets bash
 cqlsh -f elassandra-bootstrap.cql
 ```
-Then copy paste all content from elassandra-bootstrap.cql to interactive console and press enter. Write twice exit to 
- exit from container shell.
 
 ### Stop kafka and delete kafka data(cheat sheet)
 ```bash
diff --git a/dev-environment/env-mac.yml b/dev-environment/env-mac.yml
index 06782eb1..de04d36e 100644
--- a/dev-environment/env-mac.yml
+++ b/dev-environment/env-mac.yml
@@ -9,7 +9,6 @@ services:
       - "9092:9092"
       - "2181:2181"
       - "9581-9584:9581-9584"
-      - "8081-8083:8081-8083"
     environment:
       RUNTESTS: 0
       SAMPLEDATA: 0
diff --git a/dev-environment/env.yml b/dev-environment/env.yml
index 5de2f0fe..a78b0f6b 100644
--- a/dev-environment/env.yml
+++ b/dev-environment/env.yml
@@ -9,7 +9,6 @@ services:
       - "9092:9092"
       - "2181:2181"
       - "9581-9584:9581-9584"
-      - "8081-8083:8081-8083"
     environment:
       RUNTESTS: 0
       SAMPLEDATA: 0
diff --git a/dev-environment/prometheus.yml b/dev-environment/prometheus.yml
index efb24044..85477964 100644
--- a/dev-environment/prometheus.yml
+++ b/dev-environment/prometheus.yml
@@ -1,5 +1,5 @@
 global:
-  scrape_interval: 5s
+  scrape_interval: 15s
   scrape_timeout: 5s
   evaluation_interval: 5s
 scrape_configs: