How to Get Salesforce Org Limits Using Apex Salesforce?

Sample Code:

Map<String, System.OrgLimit> orgLimitMap = OrgLimits.getMap();

System.debug('OrgLimitMap-' + orgLimitMap);

for(String olName :orgLimitMap.keySet()) {

    System.OrgLimit orgLimit = orgLimitMap.get(olName);

    System.debug('Org Limit Name: ' + olName);

    System.debug('Org Limit Used:' + orgLimit.getValue());

    System.debug('Org Limit Available:' + orgLimit.getLimit());

}