A non-transitory computer-readable recording medium has stored therein a program that causes a first apparatus to execute a process, the process including: when a load of a first resource existing in a first group is equal to or more than a first threshold value, searching the first group for a first destination resource that is a migration destination of a first task performed using the first resource, the first apparatus being included in the first group; when the first destination resource is not found in the first group, selecting a second group based on first information; transmitting a first request to search for the first destination resource to a second apparatus included in the second group; and when a second resource that is the first destination resource is found in the second group, updating the first information based on second information that is transmitted from the second apparatus.