Code Duplication: Should I use a separate method or Builder Pattern?

I have the following 2 methods (some codes omitted for brevity) in my Java (Spring) app and I want to reduce duplicated blocks in these methods. At this point, after making some research, some people suggesting Builder Pattern, some of them another similar one Template Method. I also think that, I could simply create 2 separate methods and move each repeated code blocks to these methods.

However, I have no experience about this issue and I would like to ask you first to follow the most proper ways. So, how should I reduce the code duplication in the following 2 methods? I also think to use inheritance, but I am really confused with finding a proper way.

Not: I omitted my code and use a simple code for brevity:

@Override
public MultipartFile exportAaaaa() throws IOException {

    // repeated code block I
    workbook = new XSSFWorkbook();
    sheet = workbook.createSheet(TextBundleUtil.read(TITLE));
    rowCount = new AtomicInteger(0);    
    //

    // private block to this method
    final Page<Aaaaa> page = aaaaaService.findAll());

    // ...

    // repeated code block II
    outputFile = File.createTempFile(TextBundleUtil.read(TITLE), EXTENSION);
    try (FileOutputStream outputStream = new FileOutputStream(outputFile)) {
        workbook.write(outputStream);
    } catch (IOException e) {
        LoggingUtils.error("Writing is failed ", e);
    }
    final FileInputStream input = new FileInputStream(outputFile);

    final String fileName = TextBundleUtil.read(TITLE).concat(EXTENSION);
    return new MockMultipartFile(fileName,
            fileName, CONTENT_TYPE, IOUtils.toByteArray(input));
    //
}

@Override
public MultipartFile exportBbbbb() throws IOException {

    // repeated code block I
    workbook = new XSSFWorkbook();
    sheet = workbook.createSheet(TextBundleUtil.read(TITLE));
    rowCount = new AtomicInteger(0);    
    //

    // private block to this method
    final Page<Bbbbb> page = bbbbbService.findAll());

    // ...

    // repeated code block II
    outputFile = File.createTempFile(TextBundleUtil.read(TITLE), EXTENSION);
    try (FileOutputStream outputStream = new FileOutputStream(outputFile)) {
        workbook.write(outputStream);
    } catch (IOException e) {
        LoggingUtils.error("Writing is failed ", e);
    }
    final FileInputStream input = new FileInputStream(outputFile);

    final String fileName = TextBundleUtil.read(TITLE).concat(EXTENSION);
    return new MockMultipartFile(fileName,
            fileName, CONTENT_TYPE, IOUtils.toByteArray(input));
    //
}