Activiti Engine Is Very Slow On Windows Server 2012 R2 With MySQL 5.5

[balakrishna_kod]

I am using Activiti 5.13 And I am using MySQL 5.5 and I am using VMware machines and application and MySQL Db is there in Same  VMwhare Box when ever i am trying to access Activiti query API methods i getting results very slow

Example Methods are :
  HistoricProcessInstanceQuery processInstanceQuery = historyService.createHistoricProcessInstanceQuery().processInstanceBusinessKey(processBusinessKey);
processInstanceQuery.count() –> This Method is taking more time more than 5 sec it is taking

processInstanceQuery.singleResult() –  This Method is taking more time more than 4 sec it is taking

taskService.getVariables(taskId);

[trademak]

How many process instances do you have in your MySQL database?

Best regards,

[balakrishna_kod]

Two process is running
we tried clean deployment also still it is same issue

But in our local we have normal box(not VMware) with windows server 2012 R2 here it working fine in UAT those mechines are VMware mechines there only it is not working please help on this one