chore: update Dockerfile

Dockerfile

@@ -14,7 +14,7 @@ RUN mkdir -p /data/logs/gc
 
 ENV EXT_JVM_OPTS="${JAVA_OPTS}"
 
-ENV JVM_OPTS="-XX:MaxRAMPercentage=70 -XX:MetaspaceSize=256m -XX:MaxMetaspaceSize=256m\
+ENV JVM_OPTS="-XX:+AlwaysPreTouch -XX:MinRAMPercentage=70 -XX:MaxRAMPercentage=70 -XX:MetaspaceSize=256m -XX:MaxMetaspaceSize=256m\
               -XX:+UseG1GC -XX:G1HeapRegionSize=2m -Xlog:gc*:/data/logs/gc/gc-%t.log:time,uptime\
               -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/data/heapdump/heapdump.hprof -XX:OnOutOfMemoryError=/app/dump-file-rollover.sh\
               -XX:-OmitStackTraceInFastThrow -XX:+PrintCommandLineFlags"

k8s-deploy-template.yaml

@@ -27,7 +27,7 @@ spec:
       terminationGracePeriodSeconds: 30
       initContainers:
         - name: ${APP_NAME}-init
-          image: busybox
+          image: registry-vpc.cn-hangzhou.aliyuncs.com/acs/busybox
           command: [ 'mkdir', '-p', '/data/logs/gc', '/data/heapdump' ]
           volumeMounts:
             - name: ${APP_NAME}-volume
@@ -55,7 +55,8 @@ spec:
               scheme: HTTP
               path: /actuator/health
               port: 1024
-            failureThreshold: 6
+            initialDelaySeconds: 20
+            failureThreshold: 4
             periodSeconds: 10
           livenessProbe:
             httpGet: