Nacos业务高峰有几分钟获取配置异常，看那时候的日志获取配置404，心跳也500 有大佬遇到过吗？

c.a.n.c.c.i.ClientWorker [fixed-xxx-public] [check-update] get changed dataId error, code: 404 c.a.n.client.naming [NA] failed to request c.a.n.client.naming request: /nacos/v1/ns/instance/list failed, servers: [xxx:18848], code: 500, msg:

c.a.n.client.naming [CLIENT-BEAT] failed to send beat: {"port":5009,"ip":"xxx","weight":1.0,"serviceName":"xxx","cluster":"DEFAULT","metadata":{"preserved.register.source":"SPRING_CLOUD"},"scheduled":false,"period":5000,"stopped":false}, code: 500, msg: failed to req API:/nacos/v1/ns/instance/beat after all servers([xxx:18848]) tried: ErrCode:404, ErrMsg: Nacos业务高峰有几分钟获取配置异常，看那时候的日志获取配置404，心跳也500 有大佬遇到过吗？是网络问题？