Are you trying to run ‘something’ that uses ElasticSearch? maybe with docker?
: max virtual memory areas vm.max_map_count  is too low, increase to at least 
Search no more.
The vm_max_map_count kernel setting needs to be set to at least 262144 for production use.
To increase the setting on a live system run the following as root:
sysctl -w vm.max_map_count=262144
To make this value permanently, update the vm.max_map_count setting in /etc/sysctl.conf.
To verify after rebooting, run sysctl vm.max_map_count.