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pst0 #%#parent ( accesses / ${graph_period} graph_vlabel accesses80 graph_order apache_accesses #%#name Apache accesses graph_title #%#parent SThe number of accesses (pages and other items served) globally on the Apache server info 1000000 max 0 min accesses80 #%#name normal graph_data_size DERIVE type , update_rate port 80 label accesses80 apache graph_category #%#parent --base 1000 graph_args apache_accesses IThis graph shows the TCP activity of all the network interfaces combined. graph_info established graph_order netstat_established #%#name Netstat, established only graph_title TCP connections graph_vlabel --lower-limit 0 graph_args second graph_period established #%#name normal graph_data_size #%#parent )The number of currently open connections. info , update_rate established label GAUGE type established network graph_category #%#parent netstat_established network graph_category #%#parent normal graph_data_size passive #%#name 0 min 50000 max .The number of passive TCP openings per second. info / #%#parent passive label , update_rate DERIVE type passive TCP connections graph_vlabel (active passive failed resets established graph_order netstat #%#name failed label , update_rate DERIVE type normal graph_data_size failed #%#name 0 min 50000 max 8The number of failed TCP connection attempts per second. info / #%#parent failed 50000 max active #%#name normal graph_data_size 0 min / #%#parent -The number of active TCP openings per second. info , update_rate active label DERIVE type active )--units=si -l 1 --base 1000 --logarithmic graph_args second graph_period / #%#parent )The number of currently open connections. info established #%#name normal graph_data_size GAUGE type , update_rate established label established IThis graph shows the TCP activity of all the network interfaces combined. graph_info Netstat, combined graph_title , update_rate resets label DERIVE type 50000 max resets #%#name normal graph_data_size 0 min / #%#parent $The number of TCP connection resets. info resets netstat no graph_scale , update_rate load label normal graph_data_size load #%#name o #%#parent 5 minute load average info load load graph_vlabel load graph_order Load average graph_title sThe load average of the machine describes how many processes are in the run-queue (scheduled to run "immediately"). graph_info load #%#name system graph_category #%#parent --base 1000 -l 0 graph_args load http___localhost_ graph_order HTTP loadtime of a page graph_title )This graph shows the load time in seconds graph_info http_loadtime #%#name Load time in seconds graph_vlabel --base 1000 -l 0 graph_args network graph_category #%#parent , update_rate http://localhost/ label http___localhost_ #%#name normal graph_data_size � #%#parent page load time info http___localhost_ http_loadtime Disk latency per device graph_title {Average time an I/O takes on the block device not including any queue times, just the round trip time for the disk request. info � #%#parent normal graph_data_size svctm #%#name 0 min LINE1 draw GAUGE type Device IO time label , update_rate svctm LINE1 draw 0:3 warning GAUGE type Write IO Wait time label , update_rate [Average wait time for a write I/O from request start to finish (includes queue times et al) info � #%#parent 0 min normal graph_data_size avgwrwait #%#name avgwrwait � #%#parent disk graph_category !svctm avgwait avgrdwait avgwrwait graph_order sda #%#name seconds graph_vlabel --base 1000 --logarithmic graph_args , update_rate IO Wait time label GAUGE type LINE1 draw 0 min normal graph_data_size avgwait #%#name � #%#parent VAverage wait time for an I/O from request start to finish (includes queue times et al) info avgwait 0:3 warning GAUGE type LINE1 draw , update_rate Read IO Wait time label � #%#parent ZAverage wait time for a read I/O from request start to finish (includes queue times et al) info 0 min avgrdwait #%#name normal graph_data_size avgrdwait �This graph shows average waiting time/latency for different categories of disk operations. The times that include the queue times indicate how busy your system is. If the waiting time hits 1 second then your I/O system is 100% busy. graph_info Average latency for /dev/sda graph_title sda --base 1000 graph_args $Average wait time for an I/O request info � #%#parent sr0_avgwait #%#name normal graph_data_size 0 min LINE1 draw GAUGE type sr0 label , update_rate sr0_avgwait seconds graph_vlabel !svctm avgwait avgrdwait avgwrwait graph_order loop0 #%#name � #%#parent disk graph_category 0 min normal graph_data_size avgwrwait #%#name [Average wait time for a write I/O from request start to finish (includes queue times et al) info � #%#parent Write IO Wait time label , update_rate LINE1 draw GAUGE type 0:3 warning avgwrwait normal graph_data_size svctm #%#name 0 min {Average time an I/O takes on the block device not including any queue times, just the round trip time for the disk request. info � #%#parent Device IO time label , update_rate LINE1 draw GAUGE type svctm �This graph shows average waiting time/latency for different categories of disk operations. The times that include the queue times indicate how busy your system is. If the waiting time hits 1 second then your I/O system is 100% busy. graph_info Average latency for /dev/loop0 graph_title avgrdwait #%#name normal graph_data_size 0 min ZAverage wait time for a read I/O from request start to finish (includes queue times et al) info � #%#parent Read IO Wait time label , update_rate LINE1 draw 0:3 warning GAUGE type avgrdwait --base 1000 --logarithmic graph_args VAverage wait time for an I/O from request start to finish (includes queue times et al) info � #%#parent avgwait #%#name normal graph_data_size 0 min LINE1 draw GAUGE type IO Wait time label , update_rate avgwait loop0 Average IO Wait (seconds) graph_vlabel %loop0_avgwait sda_avgwait sr0_avgwait graph_order diskstats_latency #%#name disk graph_category #%#parent GAUGE type LINE1 draw , update_rate sda label � #%#parent $Average wait time for an I/O request info sda_avgwait #%#name normal graph_data_size 0 min sda_avgwait # #%#parent ZAverage wait time for a read I/O from request start to finish (includes queue times et al) info 0 min normal graph_data_size avgrdwait #%#name GAUGE type 0:3 warning LINE1 draw , update_rate Read IO Wait time label avgrdwait --base 1000 --logarithmic graph_args 0 min normal graph_data_size avgwait #%#name VAverage wait time for an I/O from request start to finish (includes queue times et al) info # #%#parent IO Wait time label , update_rate LINE1 draw GAUGE type avgwait �This graph shows average waiting time/latency for different categories of disk operations. The times that include the queue times indicate how busy your system is. If the waiting time hits 1 second then your I/O system is 100% busy. graph_info Average latency for /dev/sr0 graph_title disk graph_category � #%#parent Write IO Wait time label , update_rate LINE1 draw 0:3 warning GAUGE type normal graph_data_size avgwrwait #%#name 0 min [Average wait time for a write I/O from request start to finish (includes queue times et al) info # #%#parent avgwrwait {Average time an I/O takes on the block device not including any queue times, just the round trip time for the disk request. info # #%#parent 0 min normal graph_data_size svctm #%#name LINE1 draw GAUGE type Device IO time label , update_rate svctm seconds graph_vlabel !svctm avgwait avgrdwait avgwrwait graph_order sr0 #%#name sr0 400 graph_width GAUGE type LINE1 draw , update_rate loop0 label � #%#parent $Average wait time for an I/O request info 0 min normal graph_data_size loop0_avgwait #%#name loop0_avgwait diskstats_latency g #%#parent 100000 max normal graph_data_size swap_in #%#name 0 min DERIVE type no graph , update_rate swap label swap_in 0 min swap_out #%#name normal graph_data_size 100000 max g #%#parent swap_in negative swap label , update_rate DERIVE type swap_out swap_in swap_out graph_order swap #%#name Swap in/out graph_title *pages per ${graph_period} in (-) / out (+) graph_vlabel -l 0 --base 1000 graph_args system graph_category #%#parent swap 1 iPIN #%#name normal graph_data_size 0 min AInterrupt PIN, for device(s): Posted-interrupt notification event info � #%#parent #Posted-interrupt notification event label , update_rate DERIVE type iPIN DERIVE type 14-edge ata_piix label , update_rate 2Interrupt 14, for device(s): 14-edge ata_piix info � #%#parent i14 #%#name normal graph_data_size 0 min i14 DERIVE type , update_rate 540674-edge virtio3-event label � #%#parent ;Interrupt 31, for device(s): 540674-edge virtio3-event info 0 min normal graph_data_size i31 #%#name i31 DERIVE type , update_rate Function call interrupts label � #%#parent 6Interrupt CAL, for device(s): Function call interrupts info normal graph_data_size iCAL #%#name 0 min iCAL 2-edge timer label , update_rate DERIVE type 0 min normal graph_data_size i0 #%#name -Interrupt 0, for device(s): 2-edge timer info � #%#parent i0 DERIVE type , update_rate 1-edge i8042 label � #%#parent -Interrupt 1, for device(s): 1-edge i8042 info normal graph_data_size i1 #%#name 0 min i1 DERIVE type , update_rate 540673-edge virtio3-control label � #%#parent =Interrupt 30, for device(s): 540673-edge virtio3-control info 0 min i30 #%#name normal graph_data_size i30 --base 1000 --logarithmic graph_args Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal. graph_info DERIVE type 10-fasteoi virtio0 label , update_rate 1Interrupt 10, for device(s): 10-fasteoi virtio0 info � #%#parent 0 min normal graph_data_size i10 #%#name i10 , update_rate Thermal event interrupts label DERIVE type 0 min iTRM #%#name normal graph_data_size � #%#parent 6Interrupt TRM, for device(s): Thermal event interrupts info iTRM DERIVE type , update_rate 11-fasteoi uhci_hcd:usb1 label � #%#parent 7Interrupt 11, for device(s): 11-fasteoi uhci_hcd:usb1 info i11 #%#name normal graph_data_size 0 min i11 � #%#parent =Interrupt 27, for device(s): 294913-edge virtio2-input.0 info 0 min i27 #%#name normal graph_data_size DERIVE type , update_rate 294913-edge virtio2-input.0 label i27 i25 #%#name normal graph_data_size 0 min @Interrupt 25, for device(s): 131073-edge virtio1-virtqueues info � #%#parent #131073-edge virtio1-virtqueues label , update_rate DERIVE type i25 #%#parent 1Interrupt IWI, for device(s): IRQ work interrupts info � #%#parent 0 min normal graph_data_size iIWI #%#name DERIVE type IRQ work interrupts label , update_rate iIWI iTHR #%#name normal graph_data_size 0 min 7Interrupt THR, for device(s): Threshold APIC interrupts info � #%#parent Threshold APIC interrupts label , update_rate DERIVE type iTHR Local timer interrupts label , update_rate DERIVE type 0 min normal graph_data_size iLOC #%#name 4Interrupt LOC, for device(s): Local timer interrupts info � #%#parent iLOC , update_rate 294912-edge virtio2-config label DERIVE type 0 min i26 #%#name normal graph_data_size � #%#parent <Interrupt 26, for device(s): 294912-edge virtio2-config info i26 DERIVE type 540672-edge virtio3-config label , update_rate <Interrupt 29, for device(s): 540672-edge virtio3-config info � #%#parent i29 #%#name normal graph_data_size 0 min i29 iPIW #%#name normal graph_data_size 0 min � #%#parent ;Interrupt PIW, for device(s): Posted-interrupt wakeup event info , update_rate Posted-interrupt wakeup event label DERIVE type iPIW 6Interrupt MCE, for device(s): Machine check exceptions info � #%#parent 0 min normal graph_data_size iMCE #%#name DERIVE type Machine check exceptions label , update_rate iMCE !Performance monitoring interrupts label , update_rate DERIVE type 0 min iPMI #%#name normal graph_data_size ?Interrupt PMI, for device(s): Performance monitoring interrupts info � #%#parent iPMI 9-fasteoi acpi label , update_rate DERIVE type 0 min normal graph_data_size i9 #%#name ,Interrupt 9, for device(s): 9-fasteoi acpi info � #%#parent i9 DERIVE type , update_rate APIC ICR read retries label � #%#parent 3Interrupt RTR, for device(s): APIC ICR read retries info 0 min normal graph_data_size iRTR #%#name iRTR interrupts / ${graph_period} graph_vlabel DERIVE type , update_rate Rescheduling interrupts label � #%#parent 5Interrupt RES, for device(s): Rescheduling interrupts info iRES #%#name normal graph_data_size 0 min iRES DERIVE type , update_rate 131072-edge virtio1-config label � #%#parent <Interrupt 24, for device(s): 131072-edge virtio1-config info i24 #%#name normal graph_data_size 0 min i24 Individual interrupts graph_title normal graph_data_size iHVS #%#name 0 min 8Interrupt HVS, for device(s): Hyper-V stimer0 interrupts info � #%#parent Hyper-V stimer0 interrupts label , update_rate DERIVE type iHVS � #%#parent ,Interrupt TLB, for device(s): TLB shootdowns info 0 min iTLB #%#name normal graph_data_size DERIVE type , update_rate TLB shootdowns label iTLB 0 min iNMI #%#name normal graph_data_size 5Interrupt NMI, for device(s): Non-maskable interrupts info � #%#parent Non-maskable interrupts label , update_rate DERIVE type iNMI DERIVE type , update_rate MIS label � #%#parent 0 min iMIS #%#name normal graph_data_size iMIS � #%#parent <Interrupt HYP, for device(s): Hypervisor callback interrupts info iHYP #%#name normal graph_data_size 0 min DERIVE type , update_rate Hypervisor callback interrupts label iHYP system graph_category DERIVE type ERR label , update_rate � #%#parent 0 min iERR #%#name normal graph_data_size iERR � #%#parent =Interrupt 32, for device(s): 540675-edge virtio3-request info 0 min normal graph_data_size i32 #%#name DERIVE type , update_rate 540675-edge virtio3-request label i32 irqstats #%#name ki0 i1 i8 i9 i10 i11 i12 i14 i15 i24 i25 i26 i27 i28 i29 i30 i31 i32 i33 iNMI iLOC iSPU iPMI iIWI iRTR iRES iCAL iTLB iTRM iTHR iDFR iMCE iMCP iHYP iHRE iHVS iERR iMIS iPIN iNPI iPIW i0 i1 i8 i9 i10 i11 i12 i14 i15 i24 i25 i26 i27 i28 i29 i30 i31 i32 i33 iNMI iLOC iSPU iPMI iIWI iRTR iRES iCAL iTLB iTRM iTHR iDFR iMCE iMCP iHYP iHRE iHVS iERR iMIS iPIN iNPI iPIW graph_order DERIVE type Spurious interrupts label , update_rate 1Interrupt SPU, for device(s): Spurious interrupts info � #%#parent iSPU #%#name normal graph_data_size 0 min iSPU 0 min i28 #%#name normal graph_data_size � #%#parent >Interrupt 28, for device(s): 294914-edge virtio2-output.0 info , update_rate !294914-edge virtio2-output.0 label DERIVE type i28 normal graph_data_size iHRE #%#name 0 min � #%#parent @Interrupt HRE, for device(s): Hyper-V reenlightenment interrupts info , update_rate "Hyper-V reenlightenment interrupts label DERIVE type iHRE Deferred Error APIC interrupts label , update_rate DERIVE type 0 min iDFR #%#name normal graph_data_size <Interrupt DFR, for device(s): Deferred Error APIC interrupts info � #%#parent iDFR , update_rate 15-edge ata_piix label DERIVE type normal graph_data_size i15 #%#name 0 min � #%#parent 2Interrupt 15, for device(s): 15-edge ata_piix info i15 ;Interrupt NPI, for device(s): Nested posted-interrupt event info � #%#parent 0 min normal graph_data_size iNPI #%#name DERIVE type Nested posted-interrupt event label , update_rate iNPI , update_rate 8-edge rtc0 label DERIVE type i8 #%#name normal graph_data_size 0 min � #%#parent ,Interrupt 8, for device(s): 8-edge rtc0 info i8 =Interrupt 33, for device(s): 540676-edge virtio3-request info � #%#parent normal graph_data_size i33 #%#name 0 min DERIVE type 540676-edge virtio3-request label , update_rate i33 Machine check polls label , update_rate DERIVE type 0 min normal graph_data_size iMCP #%#name 1Interrupt MCP, for device(s): Machine check polls info � #%#parent iMCP DERIVE type , update_rate 12-edge i8042 label � #%#parent /Interrupt 12, for device(s): 12-edge i8042 info normal graph_data_size i12 #%#name 0 min i12 irqstats ( #%#parent normal graph_data_size loop0_rdio #%#name 0 min LINE1 draw GAUGE type no graph loop0 label , update_rate loop0_rdio 400 graph_width GAUGE type LINE1 draw , update_rate sr0 label sr0_rdio negative ( #%#parent sr0_wrio #%#name normal graph_data_size 0 min sr0_wrio disk graph_category ( #%#parent --base 1000 graph_args rdio #%#name normal graph_data_size 0 min A #%#parent dummy label , update_rate LINE1 draw GAUGE type no graph rdio Units read (-) / write (+) graph_vlabel rdio wrio avgrdrqsz avgwrrqsz graph_order normal graph_data_size wrio #%#name 0 min rdio negative A #%#parent IO/sec label , update_rate LINE1 draw GAUGE type wrio sr0 #%#name �This graph shows the number of IO operations pr second and the average size of these requests. Lots of small requests should result in in lower throughput (separate graph) and higher service time (separate graph). Please note that starting with munin-node 2.0 the divisor for K is 1000 instead of 1024 which it was prior to 2.0 beta 3. This is because the base for this graph is 1000 not 1024. graph_info IOs for /dev/sr0 graph_title 0 min normal graph_data_size avgwrrqsz #%#name A #%#parent avgrdrqsz negative .Average Request Size in kilobytes (1000 based) info , update_rate Req Size (KB) label GAUGE type LINE1 draw avgwrrqsz A #%#parent avgrdrqsz #%#name normal graph_data_size 0 min LINE1 draw GAUGE type no graph dummy label , update_rate avgrdrqsz sr0 disk graph_category loop0 label , update_rate LINE1 draw GAUGE type 0 min normal graph_data_size loop0_wrio #%#name ( #%#parent loop0_rdio negative loop0_wrio GAUGE type no graph LINE1 draw , update_rate sda label ( #%#parent sda_rdio #%#name normal graph_data_size 0 min sda_rdio #%#parent 9loop0_rdio loop0_wrio sda_rdio sda_wrio sr0_rdio sr0_wrio graph_order diskstats_iops #%#name disk graph_category ( #%#parent --base 1000 graph_args dummy label , update_rate LINE1 draw no graph GAUGE type 0 min normal graph_data_size rdio #%#name � #%#parent rdio Units read (-) / write (+) graph_vlabel rdio wrio avgrdrqsz avgwrrqsz graph_order LINE1 draw GAUGE type IO/sec label , update_rate � #%#parent rdio negative 0 min wrio #%#name normal graph_data_size wrio IOs for /dev/loop0 graph_title �This graph shows the number of IO operations pr second and the average size of these requests. Lots of small requests should result in in lower throughput (separate graph) and higher service time (separate graph). Please note that starting with munin-node 2.0 the divisor for K is 1000 instead of 1024 which it was prior to 2.0 beta 3. This is because the base for this graph is 1000 not 1024. graph_info loop0 #%#name avgrdrqsz negative � #%#parent .Average Request Size in kilobytes (1000 based) info avgwrrqsz #%#name normal graph_data_size 0 min GAUGE type LINE1 draw , update_rate Req Size (KB) label avgwrrqsz 0 min normal graph_data_size avgrdrqsz #%#name � #%#parent , update_rate dummy label no graph GAUGE type LINE1 draw avgrdrqsz loop0 (IOs/${graph_period} read (-) / write (+) graph_vlabel no graph GAUGE type LINE1 draw , update_rate sr0 label ( #%#parent 0 min sr0_rdio #%#name normal graph_data_size sr0_rdio --base 1000 graph_args LINE1 draw GAUGE type sda label , update_rate ( #%#parent sda_rdio negative 0 min normal graph_data_size sda_wrio #%#name sda_wrio Disk IOs per device graph_title � #%#parent 0 min normal graph_data_size avgrdrqsz #%#name LINE1 draw no graph GAUGE type dummy label , update_rate avgrdrqsz �This graph shows the number of IO operations pr second and the average size of these requests. Lots of small requests should result in in lower throughput (separate graph) and higher service time (separate graph). Please note that starting with munin-node 2.0 the divisor for K is 1000 instead of 1024 which it was prior to 2.0 beta 3. This is because the base for this graph is 1000 not 1024. graph_info IOs for /dev/sda graph_title --base 1000 graph_args , update_rate Req Size (KB) label GAUGE type LINE1 draw 0 min normal graph_data_size avgwrrqsz #%#name � #%#parent avgrdrqsz negative .Average Request Size in kilobytes (1000 based) info avgwrrqsz 0 min wrio #%#name normal graph_data_size � #%#parent rdio negative , update_rate IO/sec label GAUGE type LINE1 draw wrio sda #%#name rdio wrio avgrdrqsz avgwrrqsz graph_order LINE1 draw no graph GAUGE type dummy label , update_rate � #%#parent 0 min normal graph_data_size rdio #%#name rdio Units read (-) / write (+) graph_vlabel disk graph_category ( #%#parent sda diskstats_iops no graph_scale --base 1000 -l 0 graph_args system graph_category #%#parent Available entropy graph_title entropy graph_order ?This graph shows the amount of entropy available in the system. graph_info entropy #%#name #%#parent [The number of random bytes available. This is typically used by cryptographic applications. info , update_rate entropy label entropy #%#name normal graph_data_size entropy entropy (bytes) graph_vlabel entropy mysql graph_category transfer rate label , update_rate LINE2 draw DERIVE type 0 min sent #%#name normal graph_data_size 80000000 max , #%#parent recv negative sent #%#parent --base 1024 graph_args LINE2 draw DERIVE type no graph transfer rate label , update_rate , #%#parent recv #%#name normal graph_data_size 0 min 80000000 max recv 1bytes received (-) / sent (+) per ${graph_period} graph_vlabel recv sent graph_order mysql_bytes #%#name �Note that this is a old plugin which is no longer installed by default. It is retained for compatability with old installations. graph_info MySQL throughput graph_title mysql_bytes diskstats_throughput #%#name Kloop0_rdbytes loop0_wrbytes sda_rdbytes sda_wrbytes sr0_rdbytes sr0_wrbytes graph_order *Bytes/${graph_period} read (-) / write (+) graph_vlabel N #%#parent disk graph_category --base 1024 graph_args 'Pr ${graph_period} read (-) / write (+) graph_vlabel , update_rate Bytes label GAUGE type LINE1 draw wrbytes #%#name normal graph_data_size 0 min rdbytes negative S #%#parent wrbytes rdbytes wrbytes graph_order rdbytes #%#name normal graph_data_size 0 min S #%#parent , update_rate invisible label GAUGE type no graph LINE1 draw rdbytes loop0 #%#name xThis graph shows disk throughput in bytes pr ${graph_period}. The graph base is 1024 so KB is for Kibi bytes and so on. graph_info Disk throughput for /dev/loop0 graph_title loop0 GAUGE type LINE1 draw , update_rate sda label N #%#parent sda_rdbytes negative 0 min normal graph_data_size sda_wrbytes #%#name sda_wrbytes #%#parent disk graph_category 400 graph_width 0 min sr0_rdbytes #%#name normal graph_data_size N #%#parent sr0 label , update_rate LINE1 draw no graph GAUGE type sr0_rdbytes 'Pr ${graph_period} read (-) / write (+) graph_vlabel GAUGE type LINE1 draw , update_rate Bytes label � #%#parent rdbytes negative 0 min normal graph_data_size wrbytes #%#name wrbytes rdbytes wrbytes graph_order no graph GAUGE type LINE1 draw , update_rate invisible label � #%#parent 0 min rdbytes #%#name normal graph_data_size rdbytes xThis graph shows disk throughput in bytes pr ${graph_period}. The graph base is 1024 so KB is for Kibi bytes and so on. graph_info Disk throughput for /dev/sr0 graph_title sr0 #%#name N #%#parent disk graph_category --base 1024 graph_args sr0 'Pr ${graph_period} read (-) / write (+) graph_vlabel GAUGE type LINE1 draw , update_rate Bytes label rdbytes negative � #%#parent wrbytes #%#name normal graph_data_size 0 min wrbytes rdbytes wrbytes graph_order � #%#parent rdbytes #%#name normal graph_data_size 0 min LINE1 draw GAUGE type no graph invisible label , update_rate rdbytes sda #%#name xThis graph shows disk throughput in bytes pr ${graph_period}. The graph base is 1024 so KB is for Kibi bytes and so on. graph_info Disk throughput for /dev/sda graph_title N #%#parent disk graph_category --base 1024 graph_args sda �This graph shows averaged throughput for the given disk in bytes. Higher throughput is usualy linked with higher service time/latency (separate graph). The graph base is 1024 yeilding Kibi- and Mebi-bytes. graph_info Throughput per device graph_title LINE1 draw no graph GAUGE type sda label , update_rate N #%#parent 0 min sda_rdbytes #%#name normal graph_data_size sda_rdbytes LINE1 draw GAUGE type loop0 label , update_rate loop0_rdbytes negative N #%#parent loop0_wrbytes #%#name normal graph_data_size 0 min loop0_wrbytes --base 1024 graph_args GAUGE type LINE1 draw , update_rate sr0 label sr0_rdbytes negative N #%#parent sr0_wrbytes #%#name normal graph_data_size 0 min sr0_wrbytes 0 min normal graph_data_size loop0_rdbytes #%#name N #%#parent , update_rate loop0 label no graph GAUGE type LINE1 draw loop0_rdbytes diskstats_throughput #%#parent system graph_category ctx #%#name normal graph_data_size 0 min � #%#parent �A context switch occurs when a multitasking operatings system suspends the currently running process, and starts executing another. info , update_rate context switches label DERIVE type ctx --base 1000 -l 0 graph_args +interrupts & ctx switches / ${graph_period} graph_vlabel , update_rate interrupts label DERIVE type 0 min intr #%#name normal graph_data_size � #%#parent �Interrupts are events that alter sequence of instructions executed by a processor. They can come from either hardware (exceptions, NMI, IRQ) or software. info intr intr ctx graph_order interrupts #%#name xThis graph shows the number of interrupts and context switches on the system. These are typically high on a busy system. graph_info Interrupts and context switches graph_title interrupts , update_rate /run/user/1009 label 92 warning 98 critical normal graph_data_size _run_user_1009 #%#name #%#parent _run_user_1009 r_dev_shm _run _sys_fs_cgroup _dev_sda4 _dev_sda3 _dev_sda2 _run_user_0 _run_user_1029 _run_user_1009 _run_user_980 graph_order df #%#name % graph_vlabel normal graph_data_size _run_user_980 #%#name 98 critical #%#parent /run/user/980 label , update_rate 92 warning _run_user_980 #%#parent #%#parent normal graph_data_size _run_user_1029 #%#name 98 critical 92 warning /run/user/1029 label , update_rate _run_user_1029 disk graph_category 92 warning , update_rate /boot label #%#parent 98 critical _dev_sda2 #%#name normal graph_data_size _dev_sda2 , update_rate /dev/shm label 92 warning 98 critical normal graph_data_size _dev_shm #%#name #%#parent _dev_shm Disk usage in percent graph_title normal graph_data_size _sys_fs_cgroup #%#name 98 critical #%#parent /sys/fs/cgroup label , update_rate 92 warning _sys_fs_cgroup 98 critical _run #%#name normal graph_data_size #%#parent , update_rate /run label 92 warning _run / label normal graph_data_size _dev_sda4 #%#name 98 critical , update_rate #%#parent 92 warning _dev_sda4 --upper-limit 100 -l 0 graph_args 92 warning , update_rate /run/user/0 label #%#parent 98 critical _run_user_0 #%#name normal graph_data_size _run_user_0 no graph_scale 98 critical normal graph_data_size _dev_sda3 #%#name #%#parent , update_rate /tmp label 92 warning _dev_sda3 df #%#parent processes graph_category DERIVE type , update_rate forks label } #%#parent The number of forks per second. info 100000 max 0 min forks #%#name normal graph_data_size forks --base 1000 -l 0 graph_args forks / ${graph_period} graph_vlabel forks #%#name forks graph_order HThis graph shows the number of forks (new processes started) per second. graph_info Fork rate graph_title forks no graph_scale uptime in days graph_vlabel uptime #%#name uptime graph_order Uptime graph_title system graph_category #%#parent --base 1000 -l 0 graph_args AREA draw � #%#parent uptime label uptime #%#name normal graph_data_size , update_rate uptime uptime Inode usage in percent graph_title 98 critical , update_rate _run #%#name normal graph_data_size /run label 92 warning � #%#parent _run normal graph_data_size _sys_fs_cgroup #%#name 98 critical � #%#parent /sys/fs/cgroup label , update_rate 92 warning _sys_fs_cgroup � #%#parent 98 critical normal graph_data_size _dev_sda4 #%#name 92 warning , update_rate / label _dev_sda4 , update_rate /run/user/0 label 92 warning 98 critical _run_user_0 #%#name normal graph_data_size � #%#parent _run_user_0 --upper-limit 100 -l 0 graph_args � #%#parent 98 critical devtmpfs #%#name normal graph_data_size 92 warning , update_rate /dev label devtmpfs /tmp label , update_rate 92 warning normal graph_data_size _dev_sda3 #%#name 98 critical � #%#parent _dev_sda3 no graph_scale {devtmpfs _dev_shm _run _sys_fs_cgroup _dev_sda4 _dev_sda3 _dev_sda2 _run_user_0 _run_user_1029 _run_user_1009 _run_user_980 graph_order df_inode #%#name /run/user/1009 label , update_rate 92 warning _run_user_1009 #%#name normal graph_data_size 98 critical � #%#parent _run_user_1009 98 critical _run_user_980 #%#name normal graph_data_size � #%#parent , update_rate /run/user/980 label 92 warning _run_user_980 % graph_vlabel 92 warning /run/user/1029 label , update_rate � #%#parent _run_user_1029 #%#name normal graph_data_size 98 critical _run_user_1029 disk graph_category #%#parent � #%#parent 98 critical _dev_sda2 #%#name normal graph_data_size 92 warning , update_rate /boot label _dev_sda2 _dev_shm #%#name normal graph_data_size 98 critical � #%#parent /dev/shm label , update_rate 92 warning _dev_shm df_inode 5--base 1000 --lower-limit 0 --upper-limit 100 --rigid graph_args loop0 label , update_rate LINE1 draw GAUGE type 0 min loop0_util #%#name normal graph_data_size Utilization of the device info #%#parent loop0_util Utilization per device graph_title % busy graph_vlabel Disk utilization for /dev/sda graph_title util graph_order sda #%#name disk graph_category #%#parent 5--base 1000 --lower-limit 0 --upper-limit 100 --rigid graph_args no graph_scale normal graph_data_size util #%#name 0 min #%#parent �Utilization of the device in percent. If the time spent for I/O is close to 1000msec for a given second, the device is nearly 100% saturated. info , update_rate Utilization label GAUGE type LINE1 draw util sda Utilization of the device info #%#parent sda_util #%#name normal graph_data_size 0 min LINE1 draw GAUGE type sda label , update_rate sda_util no graph_scale disk graph_category #%#parent diskstats_utilization #%#name , update_rate sr0 label GAUGE type LINE1 draw 0 min sr0_util #%#name normal graph_data_size #%#parent Utilization of the device info sr0_util loop0_util sda_util sr0_util graph_order Utilization label , update_rate LINE1 draw GAUGE type 0 min normal graph_data_size util #%#name �Utilization of the device in percent. If the time spent for I/O is close to 1000msec for a given second, the device is nearly 100% saturated. info P #%#parent util no graph_scale 5--base 1000 --lower-limit 0 --upper-limit 100 --rigid graph_args disk graph_category #%#parent util graph_order loop0 #%#name Disk utilization for /dev/loop0 graph_title % busy graph_vlabel loop0 % busy graph_vlabel 400 graph_width no graph_scale Utilization label , update_rate LINE1 draw GAUGE type normal graph_data_size util #%#name 0 min �Utilization of the device in percent. If the time spent for I/O is close to 1000msec for a given second, the device is nearly 100% saturated. info g #%#parent util #%#parent disk graph_category 5--base 1000 --lower-limit 0 --upper-limit 100 --rigid graph_args % busy graph_vlabel util graph_order sr0 #%#name Disk utilization for /dev/sr0 graph_title sr0 diskstats_utilization | #%#parent , update_rate threads #%#name normal graph_data_size mysql threads label threads threads graph_order MySQL threads graph_title �Note that this is a old plugin which is no longer installed by default. It is retained for compatability with old installations. graph_info mysql_threads #%#name threads graph_vlabel --base 1000 graph_args #%#parent mysql graph_category mysql_threads 5This graph shows number of processes at each priority graph_info Processes priority graph_title --base 1000 -l 0 graph_args � #%#parent STACK draw -The number of high-priority processes (tasks) info , update_rate high priority label high #%#name normal graph_data_size high normal graph_data_size low #%#name low priority label , update_rate ,The number of low-priority processes (tasks) info AREA draw � #%#parent low , update_rate locked in memory label normal graph_data_size locked #%#name � #%#parent STACK draw XThe number of processes that have pages locked into memory (for real-time and custom IO) info locked proc_pri #%#name low high locked high low locked graph_order Number of processes graph_vlabel processes graph_category #%#parent proc_pri � #%#parent normal graph_data_size insert #%#name 0 min 500000 max STACK draw DERIVE type insert label , update_rate insert � #%#parent normal graph_data_size replace #%#name 0 min 500000 max STACK draw DERIVE type replace label , update_rate replace � #%#parent 500000 max select #%#name normal graph_data_size 0 min DERIVE type AREA draw , update_rate select label select --base 1000 graph_args total graph_total �Note that this is a old plugin which is no longer installed by default. It is retained for compatability with old installations. graph_info MySQL queries graph_title 500000 max 0 min delete #%#name normal graph_data_size � #%#parent , update_rate delete label DERIVE type STACK draw delete 0 min update #%#name normal graph_data_size 500000 max � #%#parent update label , update_rate STACK draw DERIVE type update mysql graph_category #%#parent cache_hits #%#name normal graph_data_size 0 min 500000 max � #%#parent cache_hits label , update_rate STACK draw DERIVE type cache_hits queries / ${graph_period} graph_vlabel mysql_queries #%#name .select delete insert update replace cache_hits graph_order mysql_queries � #%#parent 4The number of runnable processes (on the run queue). info runnable #%#name normal graph_data_size STACK draw , update_rate runnable label 22ff22 colour runnable c0c0c0 colour total label , update_rate LINE1 draw normal graph_data_size processes #%#name The total number of processes. info � #%#parent processes 3The number of paging processes (<2.6 kernels only). info � #%#parent normal graph_data_size paging #%#name STACK draw paging label 00aaaa colour , update_rate paging �sleeping idle stopped zombie dead paging uninterruptible runnable processes dead paging idle sleeping uninterruptible stopped runnable zombie processes graph_order processes #%#name � #%#parent The number of dead processes. info normal graph_data_size dead #%#name STACK draw , update_rate ff0000 colour dead label dead ffa500 colour uninterruptible label , update_rate STACK draw uninterruptible #%#name normal graph_data_size 5The number of uninterruptible processes (usually IO). info � #%#parent uninterruptible Number of processes graph_vlabel processes graph_category normal graph_data_size sleeping #%#name � #%#parent !The number of sleeping processes. info , update_rate 0022ff colour sleeping label AREA draw sleeping #%#parent zombie #%#name normal graph_data_size � #%#parent WThe number of defunct ('zombie') processes (process terminated and parent not waiting). info , update_rate 990000 colour zombie label STACK draw zombie (This graph shows the number of processes graph_info Processes graph_title *The number of stopped or traced processes. info � #%#parent stopped #%#name normal graph_data_size STACK draw cc0000 colour stopped label , update_rate stopped --base 1000 -l 0 graph_args STACK draw , update_rate idle label 4169e1 colour � #%#parent 8The number of idle kernel threads (>= 4.2 kernels only). info normal graph_data_size idle #%#name idle processes AREA draw apps label COLOUR0 colour , update_rate 'Memory used by user-space applications. info c #%#parent apps #%#name normal graph_data_size apps unused label COLOUR6 colour , update_rate STACK draw free #%#name normal graph_data_size ;Wasted memory. Memory that is not used for anything at all. info c #%#parent free Per CPU allocations info c #%#parent normal graph_data_size per_cpu #%#name STACK draw COLOUR20 colour per_cpu label , update_rate per_cpu page_tables #%#name normal graph_data_size AMemory used to map between virtual and physical memory addresses. info c #%#parent page_tables label COLOUR1 colour , update_rate STACK draw page_tables Bytes graph_vlabel STACK draw , update_rate COLOUR4 colour cache label c #%#parent &Parked file data (file content) cache. info normal graph_data_size cached #%#name cached Swap space used. info c #%#parent swap #%#name normal graph_data_size STACK draw COLOUR7 colour swap label , update_rate swap 2This graph shows what the machine uses memory for. graph_info Memory usage graph_title )--base 1024 -l 0 --upper-limit 4099637248 graph_args committed label COLOUR10 colour , update_rate LINE2 draw committed #%#name normal graph_data_size dThe amount of memory allocated to programs. Overcommitting is normal, but may indicate memory leaks. info c #%#parent committed mapped #%#name normal graph_data_size c #%#parent All mmap()ed pages. info , update_rate mapped label COLOUR11 colour LINE2 draw mapped STACK draw , update_rate swap_cache label COLOUR2 colour c #%#parent gA piece of memory that keeps track of pages that have been fetched from swap but not yet been modified. info normal graph_data_size swap_cache #%#name swap_cache normal graph_data_size inactive #%#name Memory not currently used. info c #%#parent inactive label COLOUR15 colour , update_rate LINE2 draw inactive c #%#parent )Shared Memory (SYSV SHM segments, tmpfs). info normal graph_data_size shmem #%#name STACK draw , update_rate COLOUR9 colour shmem label shmem slab #%#name normal graph_data_size c #%#parent LMemory used by the kernel (major users are caches like inode, dentry, etc). info , update_rate slab_cache label COLOUR3 colour STACK draw slab normal graph_data_size active #%#name @Memory recently used. Not reclaimed unless absolutely necessary. info c #%#parent active label COLOUR12 colour , update_rate LINE2 draw active �apps page_tables per_cpu swap_cache slab shmem cached buffers free swap apps buffers swap cached free shmem slab swap_cache page_tables per_cpu vmalloc_used committed mapped active inactive graph_order memory #%#name vmalloc_used #%#name normal graph_data_size c #%#parent 'VMalloc' (kernel) memory used info , update_rate vmalloc_used label COLOUR8 colour LINE2 draw vmalloc_used buffers #%#name normal graph_data_size c #%#parent WBlock device (e.g. harddisk) cache. Also where "dirty" blocks are stored until written. info , update_rate COLOUR5 colour buffers label STACK draw buffers system graph_category #%#parent memory STACK draw DERIVE type user label , update_rate -CPU time spent by normal programs and daemons info #%#parent 0 min user #%#name normal graph_data_size user #CPU time spent by nice(1)d programs info #%#parent 0 min nice #%#name normal graph_data_size STACK draw DERIVE type nice label , update_rate nice iowait #%#name normal graph_data_size 0 min UCPU time spent waiting for I/O operations to finish when there is nothing else to do. info #%#parent iowait label , update_rate STACK draw DERIVE type iowait no graph_scale normal graph_data_size steal #%#name 0 min #%#parent ZThe time that a virtual CPU had runnable tasks, but the virtual CPU itself was not running info , update_rate steal label DERIVE type STACK draw steal guest #%#name normal graph_data_size 0 min gThe time spent running a virtual CPU for guest operating systems under the control of the Linux kernel. info #%#parent guest label , update_rate STACK draw DERIVE type guest , update_rate idle label DERIVE type STACK draw 0 min normal graph_data_size idle #%#name #%#parent Idle CPU time info idle second graph_period 0--base 1000 -r --lower-limit 0 --upper-limit 200 graph_args 'This graph shows how CPU time is spent. graph_info CPU usage graph_title "CPU time spent handling interrupts info #%#parent normal graph_data_size irq #%#name 0 min STACK draw DERIVE type irq label , update_rate irq #%#parent system graph_category AREA draw DERIVE type system label , update_rate 1CPU time spent by the kernel in system activities info #%#parent 0 min normal graph_data_size system #%#name system % graph_vlabel softirq #%#name normal graph_data_size 0 min #%#parent ,CPU time spent handling "batched" interrupts info , update_rate softirq label DERIVE type STACK draw softirq cpu #%#name ]system user nice idle iowait irq softirq system user nice idle iowait irq softirq steal guest graph_order cpu no graph_scale AREASTACK draw 000000 colour X displays label , update_rate Users logged in on an X display info r #%#parent X #%#name normal graph_data_size X --base 1000 -l 0 graph_args Logged in users graph_title , update_rate 0000FF colour pty label pty #%#name normal graph_data_size r #%#parent AREASTACK draw pty Other users label FF0000 colour , update_rate 'Users logged in by indeterminate method info r #%#parent normal graph_data_size other #%#name other #%#parent system graph_category , update_rate 00FF00 colour tty label AREASTACK draw normal graph_data_size tty #%#name r #%#parent tty Users graph_vlabel normal graph_data_size pts #%#name r #%#parent , update_rate pts label 00FFFF colour AREASTACK draw pts users #%#name %3.0lf graph_printf tty pty pts X other graph_order users #%#parent network graph_category ,packets in (-) / out (+) per ${graph_period} graph_vlabel .rcvd trans rcvd trans rxdrop txdrop collisions graph_order no graph � #%#parent COUNTER type , update_rate drops label normal graph_data_size rxdrop #%#name rxdrop if_err_eth0 #%#name drops label normal graph_data_size txdrop #%#name , update_rate � #%#parent rxdrop negative COUNTER type txdrop --base 1000 graph_args rcvd negative � #%#parent trans #%#name normal graph_data_size 1 warning COUNTER type , update_rate errors label trans bThis graph shows the amount of errors, packet drops, and collisions on the eth0 network interface. graph_info eth0 errors graph_title , update_rate collisions label normal graph_data_size collisions #%#name � #%#parent COUNTER type collisions no graph COUNTER type 1 warning errors label , update_rate � #%#parent normal graph_data_size rcvd #%#name rcvd if_err_eth0 #%#parent apache graph_category apache_processes #%#name "busy80 idle80 busy80 idle80 free80 graph_order processes graph_vlabel AREA draw busy servers 80 label 33cc00 colour , update_rate � #%#parent busy80 #%#name normal graph_data_size busy80 STACK draw free slots 80 label ccff00 colour , update_rate � #%#parent free80 #%#name normal graph_data_size free80 --base 1000 -l 0 graph_args � #%#parent STACK draw , update_rate normal graph_data_size idle80 #%#name idle servers 80 label 0033ff colour idle80 Apache processes graph_title total graph_total apache_processes normal graph_data_size sleep #%#name 500000 max #%#parent I/O sleep label , update_rate GAUGE type sleep running label wait #%#name normal graph_data_size , update_rate 500000 max #%#parent GAUGE type wait VMstat graph_title wait sleep graph_order vmstat #%#name process states graph_vlabel --base 1000 -l 0 graph_args #%#parent processes graph_category vmstat normal graph_data_size down #%#name 0 min # #%#parent , update_rate received label DERIVE type no graph down,8,* cdef down DERIVE type up,8,* cdef , update_rate bps label down negative # #%#parent bTraffic of the eth0 interface. Unable to determine interface speed. Please run the plugin as root. info normal graph_data_size up #%#name 0 min up --base 1000 graph_args #%#parent network graph_category if_eth0 #%#name @This graph shows the traffic of the eth0 network interface. Please note that the traffic is shown in bits per second, not bytes. IMPORTANT: On 32-bit systems the data source for this plugin uses 32-bit counters, which makes the plugin unreliable and unsuitable for most 100-Mb/s (or faster) interfaces, where traffic is expected to exceed 50 Mb/s over a 5 minute period. This means that this plugin is unsuitable for most 32-bit production environments. To avoid this problem, use the ip_ plugin instead. There should be no problems on 64-bit systems running 64-bit kernels. graph_info eth0 traffic graph_title down up down up graph_order )bits in (-) / out (+) per ${graph_period} graph_vlabel if_eth0 Packets/${graph_period} graph_vlabel 0 min normal graph_data_size received #%#name D #%#parent , update_rate Received label DERIVE type AREA draw received Firewall Throughput graph_title received forwarded graph_order fw_packets #%#name #%#parent , update_rate Forwarded label DERIVE type LINE2 draw 0 min forwarded #%#name normal graph_data_size D #%#parent forwarded network graph_category --base 1000 -l 0 graph_args fw_packets queued mails label 00AA00 colour , update_rate AREA draw 0:100 warning normal graph_data_size mails #%#name 0:200 critical a #%#parent mails mails in queue graph_vlabel Exim Mailqueue graph_title mails frozen graph_order exim_mailqueue #%#name exim graph_category frozen mails label 0022FF colour , update_rate STACK draw 0:100 warning frozen #%#name normal graph_data_size 0:200 critical a #%#parent frozen #%#parent --base 1000 -l 0 graph_args exim_mailqueue #%#parent apache graph_category --base 1000 graph_args � #%#parent 0 min normal graph_data_size volume80 #%#name 1000000000 max DERIVE type port 80 label , update_rate volume80 bytes per ${graph_period} graph_vlabel volume80 graph_order apache_volume #%#name Apache volume graph_title apache_volume , update_rate threads label � #%#parent The current number of threads. info threads #%#name normal graph_data_size threads number of threads graph_vlabel threads graph_order Number of threads graph_title 'This graph shows the number of threads. graph_info threads #%#name #%#parent processes graph_category threads seconds graph_vlabel update graph html limits graph_order iThis graph shows the run time of the four different processes making up a munin-master run. Munin-master is run from cron every 5 minutes and we want each of the programmes in munin-master to complete before the next instance starts. Especially munin-update and munin-graph are time consuming and their run time bears watching. If munin-update uses too long time to run please see the munin-update graph to determine which host is slowing it down. If munin-graph is running too slow you need to get clever (email the munin-users mailing list) unless you can buy a faster computer with better disks to run munin on. graph_info Munin processing time graph_title munin_stats #%#name munin graph_category AREASTACK draw � #%#parent limits #%#name normal graph_data_size munin limits label , update_rate limits #%#parent --base 1000 -l 0 graph_args AREASTACK draw 240 warning munin update label , update_rate � #%#parent update #%#name normal graph_data_size 285 critical update yes graph_scale , update_rate munin graph label 240 warning AREASTACK draw 285 critical normal graph_data_size graph #%#name � #%#parent graph � #%#parent AREASTACK draw , update_rate munin html label normal graph_data_size html #%#name html munin_stats #%#parent system graph_category normal graph_data_size used #%#name 387341 critical #The number of currently open files. info � #%#parent open files label , update_rate 363626 warning used --base 1000 -l 0 graph_args number of open files graph_vlabel used graph_order open_files #%#name /This graph monitors the Linux open files table. graph_info File table usage graph_title open_files --base 1000 -l 0 graph_args #%#parent , update_rate open inodes label used #%#name normal graph_data_size � #%#parent $The number of currently open inodes. info used system graph_category open_inodes #%#name used max graph_order /This graph monitors the Linux open inode table. graph_info Inode table usage graph_title number of open inodes graph_vlabel , update_rate normal graph_data_size max #%#name inode table size label � #%#parent OThe size of the system inode table. This is dynamically adjusted by the kernel. info max open_inodes d1992.use1.stableserver.net #%#name #%#parent --base 1000 -l 0 graph_args , update_rate received label DERIVE type AREA draw 0 min received #%#name normal graph_data_size #%#parent received Exim mail throughput graph_title , update_rate completed label DERIVE type 0 min completed #%#name normal graph_data_size #%#parent completed no graph_scale #%#parent exim graph_category exim_mailstats #%#name received completed rejected graph_order mails/${graph_period} graph_vlabel #%#parent 0 min rejected #%#name normal graph_data_size DERIVE type rejected label , update_rate rejected exim_mailstats DERIVE type slow queries label , update_rate ) #%#parent queries #%#name normal graph_data_size 0 min 500000 max queries slow queries / ${graph_period} graph_vlabel mysql_slowqueries #%#name queries graph_order �Note that this is a old plugin which is no longer installed by default. It is retained for compatability with old installations. graph_info MySQL slow queries graph_title #%#parent mysql graph_category --base 1000 -l 0 graph_args mysql_slowqueries d1992.use1.stableserver.net use1.stableserver.net #%#name use1.stableserver.net 2.0.73 version
