private ExecutionConfig createExecutionConfig() {
        int threadCount = properties.getIsolatedSystemTaskWorkerThreadCount();
        String threadNameFormat = "isolated-system-task-worker-%d";
        return new ExecutionConfig(threadCount, threadNameFormat);
    }
The worker that polls and executes an async system task.
core/src/main/java/com/netflix/conductor/core/execution/tasks/SystemTaskWorker.java