Image native loses connection with DB spring-boot 3.0 - mysql

Question

I have two apps one build is native and other is normal image(*.jar) and the apps running on kubernetes. After a time running the native image lost connection with database and loses performance. I think this problem is image I use.
The source code is the same.
I'm using this dockefile.
FROM buildpack-deps:22.04
ENV LD_LIBRARY_PATH=/usr/local/freetype/2_12_1/lib
RUN mkdir /app/
ADD . /app
WORKDIR /app
COPY target/example-native /app
CMD ["./example-native"]
Spring boot: 3.0.1
Mysql: 8.0.26
Kubernetes : 1.24
spring:
datasource:
url: ${JDBC_URL:jdbc:mysql://localhost:3306/database?allowPublicKeyRetrieval=true&useSSL=false}
username: '${DATABASE_USER:root}'
password: ${DATABASE_PASS:123456}
hikari:
maximumPoolSize: 5
minimumIdle: 1
keepaliveTime: 30000
Log error:
Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 30000ms.
at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:696) ~[na:na]
at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:181) ~[na:na]
at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:146) ~[na:na]
at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128) ~[example-native:na]
at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) ~[na:na]
at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:38) ~[na:na]
at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:107) ~[na:na]
... 131 common frames omitted
2023-01-12T16:21:00.989-03:00 WARN 1 --- [io-5000-exec-22] o.s.b.a.health.HealthEndpointSupport : Health contributor org.springframework.boot.actuate.jdbc.DataSourceHealthIndicator (db) took 11371ms to respond
2023-01-12T16:21:00.993-03:00 WARN 1 --- [o-5000-exec-142] o.s.b.a.health.HealthEndpointSupport : Health contributor org.springframework.boot.actuate.jdbc.DataSourceHealthIndicator (db) took 11139ms to respond
I tried delete the native app from kubernetes and created again but the error happen yet.
I tested the native app running out of kubernetes in a normal vm and the problem does not happen.