由于内存不足，无法在vagrant ubuntu框中启动zookeeper服务器

Question

我的流浪盒配有以下ubuntu配置。

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 16.04.5 LTS
Release:    16.04
Codename:   xenial

以下是内存细节 -

$ free -m
              total        used        free      shared  buff/cache   available
Mem:            488          43          92           1         351         414

我从kafka_2.12-1.1.1.tgz下载了文件here。

然后我尝试使用以下命令解压缩归档后启动zookeeper服务器。

$ sudo /home/vagrant/kafka/bin/zookeeper-server-start.sh  /home/vagrant/kafka/config/zookeeper.properties
Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000000e0000000, 536870912, 0) failed; error='Cannot allocate memory' (errno=12)
#
# There is insufficient memory for the Java Runtime Environment to continue.
# Native memory allocation (mmap) failed to map 536870912 bytes for committing reserved memory.
# An error report file with more information is saved as:
# /home/vagrant/hs_err_pid5404.log

我已经提供了完整的错误日志here。

我总是看到流浪汉机器有交换空间问题。如何解决此问题并在流浪机中成功安装。