Prevent excessive re-rendering

ui/src/admin/components/chronograf/UsersTable.js

@@ -2,6 +2,7 @@ import React, {Component} from 'react'
 import PropTypes from 'prop-types'
 
 import uuid from 'uuid'
+import _ from 'lodash'
 
 import UsersTableHeader from 'src/admin/components/chronograf/UsersTableHeader'
 import UsersTableRowNew from 'src/admin/components/chronograf/UsersTableRowNew'
@@ -18,6 +19,12 @@ class UsersTable extends Component {
     }
   }
 
+  shouldComponentUpdate(nextProps, nextState) {
+    return (
+      !_.isEqual(this.props, nextProps) || !_.isEqual(this.state, nextState)
+    )
+  }
+
   handleChangeUserRole = (user, currentRole) => newRole => {
     this.props.onUpdateUserRole(user, currentRole, newRole)
   }