[script] modified the linux memory metrics specified script code (#719)

  [docs]feature:change alert define trigger times from max 10 to max 999]

  [doc]feature The memory of the monitoring server cannot be monitored in the case of Chinese,Then replace script

  [doc]feature:The memory of the monitoring server cannot be monitored in the case of Chinese

---------

Co-authored-by: panghu <liuyuang1216@163.com>

manager/src/main/resources/define/app-centos.yml

@@ -189,7 +189,7 @@ metrics:
       username: ^_^username^_^
       password: ^_^password^_^
       timeout: ^_^timeout^_^
-      script: free -m | grep Mem | awk 'BEGIN{print "total used free buff_cache available"} {print $2,$3,$4,$6,$7}'
+      script: free -m | awk 'BEGIN{print "total used free buff_cache available"} NR==2{print $2,$3,$4,$6,$7}'
       parseType: multiRow
 
   - name: disk
@@ -340,4 +340,4 @@ metrics:
       password: ^_^password^_^
       timeout: ^_^timeout^_^
       script: ps -aux | sort -k4nr | awk 'BEGIN{ print "pid cpu_usage mem_usage command" } {print $2, $3, $4, $11}'| head -n 10
-      parseType: multiRow
+      parseType: multiRow

manager/src/main/resources/define/app-linux.yml

@@ -187,7 +187,7 @@ metrics:
       username: ^_^username^_^
       password: ^_^password^_^
       timeout: ^_^timeout^_^
-      script: free -m | grep Mem | awk 'BEGIN{print "total used free buff_cache available"} {print $2,$3,$4,$6,$7}'
+      script: free -m | awk 'BEGIN{print "total used free buff_cache available"} NR==2{print $2,$3,$4,$6,$7}'
       parseType: multiRow
 
   - name: disk
@@ -338,4 +338,4 @@ metrics:
       password: ^_^password^_^
       timeout: ^_^timeout^_^
       script: ps -aux | sort -k4nr | awk 'BEGIN{ print "pid cpu_usage mem_usage command" } {print $2, $3, $4, $11}'| head -n 10
-      parseType: multiRow
+      parseType: multiRow

manager/src/main/resources/define/app-ubuntu.yml

@@ -187,7 +187,7 @@ metrics:
       username: ^_^username^_^
       password: ^_^password^_^
       timeout: ^_^timeout^_^
-      script: free -m | grep Mem | awk 'BEGIN{print "total used free buff_cache available"} {print $2,$3,$4,$6,$7}'
+      script: free -m | awk 'BEGIN{print "total used free buff_cache available"} NR==2{print $2,$3,$4,$6,$7}'
       parseType: multiRow
 
   - name: disk
@@ -338,4 +338,4 @@ metrics:
       password: ^_^password^_^
       timeout: ^_^timeout^_^
       script: ps -aux | sort -k4nr | awk 'BEGIN{ print "pid cpu_usage mem_usage command" } {print $2, $3, $4, $11}'| head -n 10
-      parseType: multiRow
+      parseType: multiRow