diff --git a/plugins/system/ps/cpu/cpu_linux.go b/plugins/system/ps/cpu/cpu_linux.go
index c68bfd868..4b60548fc 100644
--- a/plugins/system/ps/cpu/cpu_linux.go
+++ b/plugins/system/ps/cpu/cpu_linux.go
@@ -12,7 +12,7 @@ import (
 )
 
 func CPUTimes(percpu bool) ([]CPUTimesStat, error) {
-	filename := "/proc/stat"
+	filename := "/rootfs/proc/stat"
 	var lines = []string{}
 	if percpu {
 		var startIdx uint = 1
@@ -43,7 +43,7 @@ func CPUTimes(percpu bool) ([]CPUTimesStat, error) {
 }
 
 func CPUInfo() ([]CPUInfoStat, error) {
-	filename := "/proc/cpuinfo"
+	filename := "/rootfs/proc/cpuinfo"
 	lines, _ := common.ReadLines(filename)
 
 	var ret []CPUInfoStat
diff --git a/plugins/system/ps/disk/disk_linux.go b/plugins/system/ps/disk/disk_linux.go
index d70685257..d0e68d09d 100644
--- a/plugins/system/ps/disk/disk_linux.go
+++ b/plugins/system/ps/disk/disk_linux.go
@@ -42,7 +42,7 @@ func DiskPartitions(all bool) ([]DiskPartitionStat, error) {
 }
 
 func DiskIOCounters() (map[string]DiskIOCountersStat, error) {
-	filename := "/proc/diskstats"
+	filename := "/rootfs/proc/diskstats"
 	lines, err := common.ReadLines(filename)
 	if err != nil {
 		return nil, err
diff --git a/plugins/system/ps/host/host_linux.go b/plugins/system/ps/host/host_linux.go
index d3b12669e..00b9c79f0 100644
--- a/plugins/system/ps/host/host_linux.go
+++ b/plugins/system/ps/host/host_linux.go
@@ -280,12 +280,12 @@ func GetVirtualization() (string, string, error) {
 	var system string
 	var role string
 
-	if common.PathExists("/proc/xen") {
+	if common.PathExists("/rootfs/proc/xen") {
 		system = "xen"
 		role = "guest" // assume guest
 
-		if common.PathExists("/proc/xen/capabilities") {
-			contents, err := common.ReadLines("/proc/xen/capabilities")
+		if common.PathExists("/rootfs/proc/xen/capabilities") {
+			contents, err := common.ReadLines("/rootfs/proc/xen/capabilities")
 			if err == nil {
 				if common.StringContains(contents, "control_d") {
 					role = "host"
@@ -293,8 +293,8 @@ func GetVirtualization() (string, string, error) {
 			}
 		}
 	}
-	if common.PathExists("/proc/modules") {
-		contents, err := common.ReadLines("/proc/modules")
+	if common.PathExists("/rootfs/proc/modules") {
+		contents, err := common.ReadLines("/rootfs/proc/modules")
 		if err == nil {
 			if common.StringContains(contents, "kvm") {
 				system = "kvm"
@@ -309,8 +309,8 @@ func GetVirtualization() (string, string, error) {
 		}
 	}
 
-	if common.PathExists("/proc/cpuinfo") {
-		contents, err := common.ReadLines("/proc/cpuinfo")
+	if common.PathExists("/rootfs/proc/cpuinfo") {
+		contents, err := common.ReadLines("/rootfs/proc/cpuinfo")
 		if err == nil {
 			if common.StringContains(contents, "QEMU Virtual CPU") ||
 				common.StringContains(contents, "Common KVM processor") ||
@@ -321,18 +321,18 @@ func GetVirtualization() (string, string, error) {
 		}
 	}
 
-	if common.PathExists("/proc/bc/0") {
+	if common.PathExists("/rootfs/proc/bc/0") {
 		system = "openvz"
 		role = "host"
-	} else if common.PathExists("/proc/vz") {
+	} else if common.PathExists("/rootfs/proc/vz") {
 		system = "openvz"
 		role = "guest"
 	}
 
 	// not use dmidecode because it requires root
 
-	if common.PathExists("/proc/self/status") {
-		contents, err := common.ReadLines("/proc/self/status")
+	if common.PathExists("/rootfs/proc/self/status") {
+		contents, err := common.ReadLines("/rootfs/proc/self/status")
 		if err == nil {
 
 			if common.StringContains(contents, "s_context:") ||
@@ -343,8 +343,8 @@ func GetVirtualization() (string, string, error) {
 		}
 	}
 
-	if common.PathExists("/proc/self/cgroup") {
-		contents, err := common.ReadLines("/proc/self/cgroup")
+	if common.PathExists("/rootfs/proc/self/cgroup") {
+		contents, err := common.ReadLines("/rootfs/proc/self/cgroup")
 		if err == nil {
 
 			if common.StringContains(contents, "lxc") ||
diff --git a/plugins/system/ps/load/load_linux.go b/plugins/system/ps/load/load_linux.go
index 6c9926b3b..b37a46e5e 100644
--- a/plugins/system/ps/load/load_linux.go
+++ b/plugins/system/ps/load/load_linux.go
@@ -9,7 +9,7 @@ import (
 )
 
 func LoadAvg() (*LoadAvgStat, error) {
-	filename := "/proc/loadavg"
+	filename := "/rootfs/proc/loadavg"
 	line, err := ioutil.ReadFile(filename)
 	if err != nil {
 		return nil, err
diff --git a/plugins/system/ps/mem/mem_linux.go b/plugins/system/ps/mem/mem_linux.go
index 42a49a2b6..c36744dda 100644
--- a/plugins/system/ps/mem/mem_linux.go
+++ b/plugins/system/ps/mem/mem_linux.go
@@ -11,7 +11,7 @@ import (
 )
 
 func VirtualMemory() (*VirtualMemoryStat, error) {
-	filename := "/proc/meminfo"
+	filename := "/rootfs/proc/meminfo"
 	lines, _ := common.ReadLines(filename)
 
 	ret := &VirtualMemoryStat{}
@@ -67,7 +67,7 @@ func SwapMemory() (*SwapMemoryStat, error) {
 	} else {
 		ret.UsedPercent = 0
 	}
-	lines, _ := common.ReadLines("/proc/vmstat")
+	lines, _ := common.ReadLines("/rootfs/proc/vmstat")
 	for _, l := range lines {
 		fields := strings.Fields(l)
 		if len(fields) < 2 {
diff --git a/plugins/system/ps/net/net_linux.go b/plugins/system/ps/net/net_linux.go
index 15a4d26de..ddd4684d0 100644
--- a/plugins/system/ps/net/net_linux.go
+++ b/plugins/system/ps/net/net_linux.go
@@ -15,7 +15,7 @@ import (
 // every network interface installed on the system is returned
 // separately.
 func NetIOCounters(pernic bool) ([]NetIOCountersStat, error) {
-	filename := "/proc/net/dev"
+	filename := "/rootfs/proc/net/dev"
 	lines, err := common.ReadLines(filename)
 	if err != nil {
 		return nil, err
diff --git a/plugins/system/ps/process/process_linux.go b/plugins/system/ps/process/process_linux.go
index 558de41bb..e9c30ddee 100644
--- a/plugins/system/ps/process/process_linux.go
+++ b/plugins/system/ps/process/process_linux.go
@@ -181,7 +181,7 @@ func (p *Process) IsRunning() (bool, error) {
 	return true, common.NotImplementedError
 }
 
-// MemoryMaps get memory maps from /proc/(pid)/smaps
+// MemoryMaps get memory maps from /rootfs/proc/(pid)/smaps
 func (p *Process) MemoryMaps(grouped bool) (*[]MemoryMapsStat, error) {
 	pid := p.Pid
 	var ret []MemoryMapsStat
@@ -263,7 +263,7 @@ func (p *Process) MemoryMaps(grouped bool) (*[]MemoryMapsStat, error) {
 ** Internal functions
 **/
 
-// Get num_fds from /proc/(pid)/fd
+// Get num_fds from /rootfs/proc/(pid)/fd
 func (p *Process) fillFromfd() (int32, []*OpenFilesStat, error) {
 	pid := p.Pid
 	statPath := filepath.Join("/", "proc", strconv.Itoa(int(pid)), "fd")
@@ -296,7 +296,7 @@ func (p *Process) fillFromfd() (int32, []*OpenFilesStat, error) {
 	return numFDs, openfiles, nil
 }
 
-// Get cwd from /proc/(pid)/cwd
+// Get cwd from /rootfs/proc/(pid)/cwd
 func (p *Process) fillFromCwd() (string, error) {
 	pid := p.Pid
 	cwdPath := filepath.Join("/", "proc", strconv.Itoa(int(pid)), "cwd")
@@ -307,7 +307,7 @@ func (p *Process) fillFromCwd() (string, error) {
 	return string(cwd), nil
 }
 
-// Get exe from /proc/(pid)/exe
+// Get exe from /rootfs/proc/(pid)/exe
 func (p *Process) fillFromExe() (string, error) {
 	pid := p.Pid
 	exePath := filepath.Join("/", "proc", strconv.Itoa(int(pid)), "exe")
@@ -318,7 +318,7 @@ func (p *Process) fillFromExe() (string, error) {
 	return string(exe), nil
 }
 
-// Get cmdline from /proc/(pid)/cmdline
+// Get cmdline from /rootfs/proc/(pid)/cmdline
 func (p *Process) fillFromCmdline() (string, error) {
 	pid := p.Pid
 	cmdPath := filepath.Join("/", "proc", strconv.Itoa(int(pid)), "cmdline")
@@ -336,7 +336,7 @@ func (p *Process) fillFromCmdline() (string, error) {
 	return strings.Join(ret, " "), nil
 }
 
-// Get IO status from /proc/(pid)/io
+// Get IO status from /rootfs/proc/(pid)/io
 func (p *Process) fillFromIO() (*IOCountersStat, error) {
 	pid := p.Pid
 	ioPath := filepath.Join("/", "proc", strconv.Itoa(int(pid)), "io")
@@ -375,7 +375,7 @@ func (p *Process) fillFromIO() (*IOCountersStat, error) {
 	return ret, nil
 }
 
-// Get memory info from /proc/(pid)/statm
+// Get memory info from /rootfs/proc/(pid)/statm
 func (p *Process) fillFromStatm() (*MemoryInfoStat, *MemoryInfoExStat, error) {
 	pid := p.Pid
 	memPath := filepath.Join("/", "proc", strconv.Itoa(int(pid)), "statm")
@@ -427,7 +427,7 @@ func (p *Process) fillFromStatm() (*MemoryInfoStat, *MemoryInfoExStat, error) {
 	return memInfo, memInfoEx, nil
 }
 
-// Get various status from /proc/(pid)/status
+// Get various status from /rootfs/proc/(pid)/status
 func (p *Process) fillFromStatus() error {
 	pid := p.Pid
 	statPath := filepath.Join("/", "proc", strconv.Itoa(int(pid)), "status")