I just new installed Magento 2.2.3. Import product CSV problem gave me a headache for 2 days. The import file only just test file contains 5 rows. I try to import on localhost is work properly. But on server is always stop on "Please Wait" screen. The Web server is Centos7. I already changed on /etc/php.ini
max_execution_time=500, max_input_time=1200, max_input_vars = 3000, memory_limit=500M
Any configure I missed?