feat(system): 添加系统性能监控新功能

- 新增CPU调度器阻塞进程检测功能
- 添加进程可执行文件路径和孤儿进程统计
- 集成系统错误日志和OOM killer详细检测
- 扩展PowerShell脚本中的监控指标和阈值设置
- 优化长列表项过滤逻辑并保留关键进程信息

AuxiliaryTool/ScriptTool/服务器监测/check_server_health_modular.ps1

@@ -750,6 +750,17 @@ function Get-DisplayName {
         "MYSQL_CERT_LEVEL" = "MySQL证书等级"
         "SYSTEM_UPTIME_DAYS" = "系统运行天数"
         "HWCLOCK_STATUS" = "硬件时钟状态"
+
+        # 新增系统基础检测项
+        "SCHEDULER_PROCS_RUNNING" = "调度器可运行进程数"
+        "SCHEDULER_BLOCKED_STATUS" = "调度器阻塞状态"
+        "PROCESS_EXE_PATHS_TOP10" = "进程可执行路径TOP10"
+        "PROCESS_ORPHAN_COUNT" = "孤儿进程数"
+        "PROCESS_ORPHAN_STATUS" = "孤儿进程状态"
+        "JOURNAL_ERROR_COUNT" = "系统错误数量"
+        "JOURNAL_ERROR_LEVEL" = "系统错误等级"
+        "RECENT_SYSTEM_ERRORS" = "最近系统错误"
+        "OOM_LOG_DETAILS" = "OOM日志详情"
     }
 
     if ($displayNames.ContainsKey($Key)) {
@@ -1072,6 +1083,14 @@ function Get-Threshold {
         "RAID_STATUS" = "degraded"
         "MEMORY_PRESSURE_AVG10" = ">1"
         "VM_PGMajFAULT" = ">100"
+
+        # ==================== 新增系统基础检测阈值 ====================
+        "SCHEDULER_PROCS_RUNNING" = ">100"
+        "SCHEDULER_BLOCKED_STATUS" = "严重"
+        "PROCESS_ORPHAN_COUNT" = ">10"
+        "PROCESS_ORPHAN_STATUS" = "警告"
+        "JOURNAL_ERROR_COUNT" = ">50"
+        "JOURNAL_ERROR_LEVEL" = ">50"
     }
 
     if ($thresholds.ContainsKey($Key)) {
@@ -1440,10 +1459,13 @@ function New-MarkdownReport {
                 continue
             }
 
-            # 跳过长列表内容项
+            # 跳过长列表内容项（但保留重要的进程检测项）
             if ($item.Name -match "(TOP5|TOP10|TOP20|_LIST|_DETAIL|_DISTRIBUTION|_STATS|_CONFIG|_INFO|TOPICS|TOP1)$") {
+                # 排除例外项：进程可执行路径、孤儿进程、最近系统错误
+                if ($item.Name -notmatch "^(PROCESS_EXE_PATHS|RECENT_SYSTEM_ERRORS|PROCESS_ORPHAN)") {
                     continue
                 }
+            }
 
             # 跳过纯配置类长列表项（但保留重要的状态和统计）
             if ($item.Name -match "(LONG_QUERIES|DATABASE_LIST|UBAINS_TABLES|INNODB_BP|_LIST\$|TOP20|TOP10|TOP5)") {

AuxiliaryTool/ScriptTool/服务器监测/lib/system/02_cpu_check.sh

@@ -209,6 +209,30 @@ check_cpu_affinity() {
     fi
 }
 
+# 检测CPU调度器阻塞进程数
+check_scheduler_blocked() {
+    local runnables=0
+    local blocked_status="正常"
+
+    # 从/proc/stat获取可运行进程数
+    runnables=$(awk '/procs_running/ {print $2}' /proc/stat 2>/dev/null)
+
+    if [ -n "$runnables" ]; then
+        output_result "SCHEDULER_PROCS_RUNNING" "$runnables"
+
+        # 判断状态（可运行进程过多表示调度器压力大）
+        if [ "$runnables" -gt 100 ]; then
+            blocked_status="严重"
+        elif [ "$runnables" -gt 50 ]; then
+            blocked_status="警告"
+        fi
+
+        output_result "SCHEDULER_BLOCKED_STATUS" "$blocked_status"
+    else
+        output_result "SCHEDULER_BLOCKED_STATUS" "未知"
+    fi
+}
+
 # ==================== 主检测流程 ====================
 main() {
     log_info "开始CPU资源检测..."
@@ -223,6 +247,7 @@ main() {
     check_softirqs
     check_scheduler_runqueue
     check_cpu_affinity
+    check_scheduler_blocked
 
     log_info "CPU资源检测完成"
 }

AuxiliaryTool/ScriptTool/服务器监测/lib/system/06_process_check.sh

@@ -212,7 +212,7 @@ check_longest_running() {
 }
 
 # 检测D状态不可中断睡眠进程
-check uninterruptible_processes() {
+check_uninterruptible_processes() {
     local d_count=0
     local d_processes=""
 
@@ -272,6 +272,36 @@ check_process_connections_top5() {
     fi
 }
 
+# 检测进程可执行文件路径
+check_process_executable_paths() {
+    if command -v ps &> /dev/null; then
+        # 获取TOP10进程的可执行文件路径
+        local exe_paths=""
+        exe_paths=$(ps -eo pid,comm,exe --no-headers 2>/dev/null | sort -k3 -rn | head -10 | awk '{print $1":"$2":"$3}' | tr '\n' ',' | sed 's/,$//')
+
+        if [ -n "$exe_paths" ]; then
+            output_result "PROCESS_EXE_PATHS_TOP10" "$exe_paths"
+        else
+            output_result "PROCESS_EXE_PATHS_TOP10" "无数据"
+        fi
+
+        # 统计孤儿进程
+        local orphan_count=0
+        orphan_count=$(ps -eo pid,ppid,comm --no-headers 2>/dev/null | awk '$2==1 {print $1}' | wc -l)
+        output_result "PROCESS_ORPHAN_COUNT" "$orphan_count"
+
+        if [ "$orphan_count" -gt 10 ]; then
+            output_result "PROCESS_ORPHAN_STATUS" "严重"
+        elif [ "$orphan_count" -gt 0 ]; then
+            output_result "PROCESS_ORPHAN_STATUS" "警告"
+        else
+            output_result "PROCESS_ORPHAN_STATUS" "正常"
+        fi
+    else
+        output_result "PROCESS_EXE_PATHS_TOP10" "ps不可用"
+    fi
+}
+
 # ==================== 主检测流程 ====================
 main() {
     log_info "开始进程状态检测..."
@@ -288,6 +318,7 @@ main() {
     check_uninterruptible_processes
     check_process_open_files_top5
     check_process_connections_top5
+    check_process_executable_paths
 
     log_info "进程状态检测完成"
 }

AuxiliaryTool/ScriptTool/服务器监测/lib/system/44_system_logs.sh

@@ -400,6 +400,57 @@ check_network_errors() {
     fi
 }
 
+# 检测最近系统错误
+check_journal_errors() {
+    local error_count=0
+    local recent_errors=""
+
+    # 使用dmesg代替journalctl（更快）
+    if check_command dmesg; then
+        local dmesg_errors
+        dmesg_errors=$(dmesg -T -l 2>/dev/null | grep -iE "error|fail|timeout|refused|denied" | tail -20)
+        error_count=$(echo "$dmesg_errors" | wc -l)
+
+        if [ "$error_count" -gt 0 ]; then
+            recent_errors=$(echo "$dmesg_errors" | head -10 | tr '\n' ',' | sed 's/,$//')
+        fi
+    fi
+
+    output_result "JOURNAL_ERROR_COUNT" "$error_count"
+
+    if [ -n "$recent_errors" ]; then
+        output_result "RECENT_SYSTEM_ERRORS" "$recent_errors"
+    else
+        output_result "RECENT_SYSTEM_ERRORS" "无"
+    fi
+
+    if [ "$error_count" -gt 50 ]; then
+        output_result "JOURNAL_ERROR_LEVEL" "严重"
+    elif [ "$error_count" -gt 10 ]; then
+        output_result "JOURNAL_ERROR_LEVEL" "警告"
+    else
+        output_result "JOURNAL_ERROR_LEVEL" "正常"
+    fi
+}
+
+# 检测OOM Killer日志详情
+check_oom_logs_detail() {
+    local oom_details=""
+    local recent_oom=""
+
+    # 从dmesg获取OOM Killer详细信息
+    if check_command dmesg; then
+        oom_details=$(dmesg 2>/dev/null | grep -i "out of memory\|killed process")
+        recent_oom=$(echo "$oom_details" | tail -5 | tr '\n' ',' | sed 's/,$//')
+    fi
+
+    if [ -n "$recent_oom" ]; then
+        output_result "OOM_LOG_DETAILS" "$recent_oom"
+    else
+        output_result "OOM_LOG_DETAILS" "无"
+    fi
+}
+
 # ==================== 主检测流程 ====================
 main() {
     # 输出一个测试项确保模块被识别
@@ -419,6 +470,8 @@ main() {
     check_service_crashes 2>/dev/null || true
     check_systemd_failures 2>/dev/null || true
     check_oom_killer 2>/dev/null || true
+    check_oom_logs_detail 2>/dev/null || true
+    check_journal_errors 2>/dev/null || true
     check_resource_exhaustion 2>/dev/null || true
     check_hardware_errors 2>/dev/null || true
     check_log_file_sizes 2>/dev/null || true