feat: add bounded root cgroup file reclaim

2026-07-21 21:02:08 +02:00
parent 0d41f0d2dc
commit f751d4b000
4 changed files with 353 additions and 12 deletions
@@ -223,7 +223,7 @@ gc:
              minAgeHours: 336
              maxDeletePerRun: 5
        memoryPressure:
-          planPreviewLimit: 4
+          planPreviewLimit: 2
          processPatterns:
            - k3s-server
            - containerd
@@ -291,6 +291,14 @@ gc:
            targetMemAvailableBytes: 3221225472
            minimumSwapFreeBytesAfterReclaim: 34359738368
            targets:
+              - id: root-cgroup-file-cache
+                rootCgroupSelector:
+                  scope: root
+                reclaimBytes: 805306368
+                swappiness: 0
+                minimumInactiveFileBytes: 268435456
+                minimumReclaimableFileSlabBytes: 1073741824
+                priority: 2
              - id: k3s-service-inactive-anon
                systemdUnitSelector:
                  unit: k3s.service