title: Hyperledger Fabric transaction are taking longer time to commit
body: <p>I have configured hyperledger fabric 1.4 network with 2 organizations with 2 peers under each organization(1 endorsing peer) and 3 orderer. In my configtx.yaml file transaction related parameter are configured as below</p>
  <pre><code>OrdererType: etcdraft 
  
  Addresses:
      - orderer1.example.com:7050
      - orderer2.example.com:7050
      - orderer3.example.com:7050
  
  BatchTimeout: 2s
  
  BatchSize:
  
      MaxMessageCount: 10
  
      AbsoluteMaxBytes: 98 MB
  
      PreferredMaxBytes: 512 KB
  </code></pre>
  <p>previously for commiting the transaction and creating a block it used to take 1-2 seconds but from last week I'm observing it is taking more than 15 seconds. can any one suggest what would be the issue and how to resolve it.</p>