2015-01-30
Additional charts
Host zm08.stanford.edu: Total CPU
avg(user) = 4.61 avg(sys) = 0.64 avg(idle) = 91.85 avg(iowait) = 2.82 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.08
Host zm08.stanford.edu: Individual CPU user time
avg(cpu0) = 13.35 avg(cpu1) = 12.72 avg(cpu2) = 5.78 avg(cpu3) = 5.58 avg(cpu4) = 3.72 avg(cpu5) = 10.21 avg(cpu6) = 2.45 avg(cpu7) = 2.67 avg(cpu8) = 1.73 avg(cpu9) = 3.77 avg(cpu10) = 1.50 avg(cpu11) = 3.93 avg(cpu12) = 6.26 avg(cpu13) = 4.74 avg(cpu14) = 4.95 avg(cpu15) = 3.45 avg(cpu16) = 10.70 avg(cpu17) = 3.03 avg(cpu18) = 1.57 avg(cpu19) = 3.59 avg(cpu20) = 1.16 avg(cpu21) = 1.60 avg(cpu22) = 0.97 avg(cpu23) = 1.30
Host zm08.stanford.edu: Individual CPU nice time
avg(cpu0) = 0.00 avg(cpu1) = 0.00 avg(cpu2) = 0.00 avg(cpu3) = 0.00 avg(cpu4) = 0.00 avg(cpu5) = 0.00 avg(cpu6) = 0.00 avg(cpu7) = 0.00 avg(cpu8) = 0.00 avg(cpu9) = 0.00 avg(cpu10) = 0.00 avg(cpu11) = 0.00 avg(cpu12) = 0.00 avg(cpu13) = 0.00 avg(cpu14) = 0.00 avg(cpu15) = 0.00 avg(cpu16) = 0.00 avg(cpu17) = 0.00 avg(cpu18) = 0.00 avg(cpu19) = 0.00 avg(cpu20) = 0.00 avg(cpu21) = 0.00 avg(cpu22) = 0.00 avg(cpu23) = 0.00
Host zm08.stanford.edu: Individual CPU sys time
avg(cpu0) = 1.40 avg(cpu1) = 1.42 avg(cpu2) = 0.90 avg(cpu3) = 0.93 avg(cpu4) = 0.60 avg(cpu5) = 1.23 avg(cpu6) = 0.48 avg(cpu7) = 0.45 avg(cpu8) = 0.30 avg(cpu9) = 0.51 avg(cpu10) = 0.21 avg(cpu11) = 0.51 avg(cpu12) = 0.83 avg(cpu13) = 0.72 avg(cpu14) = 1.02 avg(cpu15) = 0.77 avg(cpu16) = 0.77 avg(cpu17) = 0.53 avg(cpu18) = 0.30 avg(cpu19) = 0.50 avg(cpu20) = 0.23 avg(cpu21) = 0.27 avg(cpu22) = 0.18 avg(cpu23) = 0.24
Host zm08.stanford.edu: Individual CPU idle time
avg(cpu0) = 60.84 avg(cpu1) = 59.76 avg(cpu2) = 92.03 avg(cpu3) = 92.23 avg(cpu4) = 95.00 avg(cpu5) = 87.73 avg(cpu6) = 96.70 avg(cpu7) = 96.54 avg(cpu8) = 97.81 avg(cpu9) = 95.34 avg(cpu10) = 98.19 avg(cpu11) = 95.16 avg(cpu12) = 87.00 avg(cpu13) = 88.79 avg(cpu14) = 93.61 avg(cpu15) = 95.61 avg(cpu16) = 88.05 avg(cpu17) = 96.34 avg(cpu18) = 98.04 avg(cpu19) = 95.59 avg(cpu20) = 98.53 avg(cpu21) = 98.05 avg(cpu22) = 98.79 avg(cpu23) = 98.32
Host zm08.stanford.edu: Individual CPU iowait time
avg(cpu0) = 24.16 avg(cpu1) = 25.81 avg(cpu2) = 1.16 avg(cpu3) = 1.13 avg(cpu4) = 0.61 avg(cpu5) = 0.62 avg(cpu6) = 0.30 avg(cpu7) = 0.28 avg(cpu8) = 0.13 avg(cpu9) = 0.29 avg(cpu10) = 0.07 avg(cpu11) = 0.31 avg(cpu12) = 5.79 avg(cpu13) = 5.70 avg(cpu14) = 0.32 avg(cpu15) = 0.15 avg(cpu16) = 0.37 avg(cpu17) = 0.08 avg(cpu18) = 0.08 avg(cpu19) = 0.23 avg(cpu20) = 0.07 avg(cpu21) = 0.06 avg(cpu22) = 0.05 avg(cpu23) = 0.13
Host zm08.stanford.edu: Individual CPU irq time
avg(cpu0) = 0.00 avg(cpu1) = 0.00 avg(cpu2) = 0.00 avg(cpu3) = 0.00 avg(cpu4) = 0.00 avg(cpu5) = 0.00 avg(cpu6) = 0.00 avg(cpu7) = 0.00 avg(cpu8) = 0.00 avg(cpu9) = 0.00 avg(cpu10) = 0.00 avg(cpu11) = 0.00 avg(cpu12) = 0.00 avg(cpu13) = 0.00 avg(cpu14) = 0.00 avg(cpu15) = 0.00 avg(cpu16) = 0.00 avg(cpu17) = 0.00 avg(cpu18) = 0.00 avg(cpu19) = 0.00 avg(cpu20) = 0.00 avg(cpu21) = 0.00 avg(cpu22) = 0.00 avg(cpu23) = 0.00
Host zm08.stanford.edu: Individual CPU softirq time
avg(cpu0) = 0.25 avg(cpu1) = 0.27 avg(cpu2) = 0.11 avg(cpu3) = 0.12 avg(cpu4) = 0.06 avg(cpu5) = 0.21 avg(cpu6) = 0.06 avg(cpu7) = 0.05 avg(cpu8) = 0.02 avg(cpu9) = 0.08 avg(cpu10) = 0.01 avg(cpu11) = 0.08 avg(cpu12) = 0.11 avg(cpu13) = 0.04 avg(cpu14) = 0.09 avg(cpu15) = 0.01 avg(cpu16) = 0.10 avg(cpu17) = 0.01 avg(cpu18) = 0.01 avg(cpu19) = 0.08 avg(cpu20) = 0.00 avg(cpu21) = 0.01 avg(cpu22) = 0.00 avg(cpu23) = 0.00
Host zm08.stanford.edu: Process CPU
avg(mailbox) = 3.54 avg(mysql) = 0.64 avg(stats) = 0.00
Host zm08.stanford.edu: Process Total Memory
avg(mailbox) = 21415.85 avg(mysql) = 18137.60 avg(stats) = 0.00
Host zm08.stanford.edu: Process Resident Memory
avg(mailbox) = 9028.18 avg(mysql) = 17884.91 avg(stats) = 0.00
Host zm08.stanford.edu: Virtual Memory
avg(swapped) = 5.39 avg(free) = 816.24 avg(active) = 39735.44 avg(inactive) = 21961.22 avg(page cache) = 31534.43
Host zm08.stanford.edu: Context Switches
avg(context switches) = 9568.54
Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 1.77 avg(processes waiting for io time) = 1.06 avg(load average (1 min)) = 2.36
Host zm08.stanford.edu: Disk Utilization (Top 10 avg)
avg(sdf) = 21.01 avg(dm-0) = 14.69 avg(sdg) = 11.24 avg(dm-2) = 33.08 avg(sdl) = 21.00 avg(sdh) = 14.08 avg(dm-4) = 18.93 avg(dm-3) = 5.15 avg(sdm) = 11.25 avg(sdn) = 14.06
Host zm08.stanford.edu: Disk Throughput: /dev/sde
avg(sde read) = 0.19 avg(sde write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdf
avg(sdf read) = 659.54 avg(sdf write) = 940.52
Host zm08.stanford.edu: Disk Throughput: /dev/sda
avg(sda read) = 0.19 avg(sda write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdk
avg(sdk read) = 26.52 avg(sdk write) = 36.92
Host zm08.stanford.edu: Disk Throughput: /dev/sdt
avg(sdt read) = 0.19 avg(sdt write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdq
avg(sdq read) = 0.19 avg(sdq write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdj
avg(sdj read) = 0.33 avg(sdj write) = 149.00
Host zm08.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 1297.57 avg(dm-0 write) = 432.13
Host zm08.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 648.79 avg(sdg write) = 215.66
Host zm08.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 0.26 avg(dm-1 write) = 298.44
Host zm08.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 1318.23 avg(dm-2 write) = 1880.56
Host zm08.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 659.08 avg(sdl write) = 940.03
Host zm08.stanford.edu: Disk Throughput: /dev/sdc
avg(sdc read) = 0.19 avg(sdc write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdr
avg(sdr read) = 0.19 avg(sdr write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sds
avg(sds read) = 0.19 avg(sds write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdi
avg(sdi read) = 369.32 avg(sdi write) = 541.42
Host zm08.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 1101.75 avg(sdh write) = 0.28
Host zm08.stanford.edu: Disk Throughput: /dev/dm-4
avg(dm-4 read) = 2201.95 avg(dm-4 write) = 0.55
Host zm08.stanford.edu: Disk Throughput: /dev/sdb
avg(sdb read) = 0.19 avg(sdb write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/dm-3
avg(dm-3 read) = 738.21 avg(dm-3 write) = 1078.64
Host zm08.stanford.edu: Disk Throughput: /dev/sdm
avg(sdm read) = 649.17 avg(sdm write) = 216.47
Host zm08.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 0.33 avg(sdp write) = 149.45
Host zm08.stanford.edu: Disk Throughput: /dev/sdn
avg(sdn read) = 1100.59 avg(sdn write) = 0.27
Host zm08.stanford.edu: Disk Throughput: /dev/sdu
avg(sdu read) = 0.19 avg(sdu write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdd
avg(sdd read) = 0.19 avg(sdd write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdo
avg(sdo read) = 369.29 avg(sdo write) = 537.22
Host zm08.stanford.edu: Disk IOPs: /dev/sde
avg(sde read) = 0.05 avg(sde write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdf
avg(sdf read) = 42.44 avg(sdf write) = 35.04
Host zm08.stanford.edu: Disk IOPs: /dev/sda
avg(sda read) = 0.05 avg(sda write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdk
avg(sdk read) = 1.14 avg(sdk write) = 1.73
Host zm08.stanford.edu: Disk IOPs: /dev/sdt
avg(sdt read) = 0.05 avg(sdt write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdq
avg(sdq read) = 0.05 avg(sdq write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdj
avg(sdj read) = 0.08 avg(sdj write) = 0.72
Host zm08.stanford.edu: Disk IOPs: /dev/dm-0
avg(dm-0 read) = 93.03 avg(dm-0 write) = 27.04
Host zm08.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 46.57 avg(sdg write) = 13.52
Host zm08.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 0.07 avg(dm-1 write) = 1.44
Host zm08.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 84.78 avg(dm-2 write) = 70.09
Host zm08.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 42.44 avg(sdl write) = 35.05
Host zm08.stanford.edu: Disk IOPs: /dev/sdc
avg(sdc read) = 0.05 avg(sdc write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdr
avg(sdr read) = 0.05 avg(sdr write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sds
avg(sds read) = 0.05 avg(sds write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdi
avg(sdi read) = 6.22 avg(sdi write) = 28.27
Host zm08.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 24.01 avg(sdh write) = 0.03
Host zm08.stanford.edu: Disk IOPs: /dev/dm-4
avg(dm-4 read) = 47.92 avg(dm-4 write) = 0.06
Host zm08.stanford.edu: Disk IOPs: /dev/sdb
avg(sdb read) = 0.05 avg(sdb write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/dm-3
avg(dm-3 read) = 12.35 avg(dm-3 write) = 56.53
Host zm08.stanford.edu: Disk IOPs: /dev/sdm
avg(sdm read) = 46.56 avg(sdm write) = 13.52
Host zm08.stanford.edu: Disk IOPs: /dev/sdp
avg(sdp read) = 0.08 avg(sdp write) = 0.72
Host zm08.stanford.edu: Disk IOPs: /dev/sdn
avg(sdn read) = 24.01 avg(sdn write) = 0.03
Host zm08.stanford.edu: Disk IOPs: /dev/sdu
avg(sdu read) = 0.05 avg(sdu write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdd
avg(sdd read) = 0.05 avg(sdd write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdo
avg(sdo read) = 6.22 avg(sdo write) = 28.26
Host zm08.stanford.edu: Disk Usage
avg(/opt/zimbra/redo-mysql) = 43.76 avg(/usr/vice/cache) = 13.02 avg(/opt/zimbra/store) = 65.00 avg(/opt/zimbra) = 67.00 avg(/opt/zimbra/hsm1) = 90.00 avg(/) = 8.01 avg(/opt/zimbra/redolog) = 20.76
Host zm08.stanford.edu: Open file descriptor count
avg(total system file descriptors open) = 7363.63 avg(mailboxd file descriptors open) = 4028.87
Host zm08.stanford.edu: Process CPU Time (Top 10 avg)
avg(tripwire) = 2249.00 avg(java) = 1900.19 avg(gzip) = 2650.75 avg(mysqld) = 467.54 avg(perl) = 38.83 avg(httpd) = 41.91 avg(mysqldump) = 164.28 avg(zmmailboxd) = 2547.90 avg(horsewatcher-fe) = 45.50 avg(zmcompresslogs) = 1100.50
Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)
max(MsgActionRequest.move) = 3126.00 max(GetContactsRequest) = 411.00 max(MsgActionRequest.delete) = 1052.00 max(NoOpRequest) = 352.00 max(MsgActionRequest.update) = 413.00 max(WaitSetRequest) = 220.00 max(AddMsgRequest) = 443.00 max(GetFolderRequest) = 463.00 max(SyncRequest) = 447.00 max(GetAppointmentRequest) = 2168.00
Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)
avg(SendMsgRequest) = 359.76 avg(DeleteAccountRequest) = 28468.00 avg(BackupQueryRequest) = 566.80 avg(GetAggregateQuotaUsageOnServerRequest) = 1106.00 avg(GetFreeBusyRequest) = 378.71 avg(WaitSetRequest) = 449.44 avg(SendInviteReplyRequest) = 316.59 avg(ContactActionRequest.delete) = 441.67 avg(FolderActionRequest.empty) = 2244.89 avg(GetQuotaUsageRequest) = 1279.00
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 250590754.38 avg(pages written) = 91460809.39
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate
avg(buffer pool hit rate) = 999.18
Host zm08.stanford.edu: MySQL: Database Connections In Use
avg(connections in use) = 0.55
Host zm08.stanford.edu: MySQL: Tables Open/Opened
avg(open_tables) = 1191.40 avg(opened_tables (cumulative)) = 317545.88
Host zm08.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 1012480.16
Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.18 avg(ldap) = 1.24
Host zm08.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 137.15 avg(Index reads) = 369.32
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 136.02 avg(delivered) = 184.49
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 1.03 avg(delivered msgs) = 1.30 avg(received x rcpts) = 1.31
Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 1.85
Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 48.29
Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 14.56 avg(IMAP) = 80.04 avg(POP) = 2.86
Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 277.00 avg(IMAP) = 17.94 avg(POP) = 51.81
Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 184.37 avg(IMAP SSL) = 713.37 avg(POP) = 0.07 avg(POP SSL) = 1.26 avg(SOAP sessions) = 771.41
Host zm08.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 5533.62
Host zm08.stanford.edu: Mailboxd: Mailbox Get Latency
avg(mailbox get latency) = 0.01
Host zm08.stanford.edu: Mailboxd: Mailbox Cache Hit Rate
avg(mailbox cache hit rate) = 99.97
Host zm08.stanford.edu: Mailboxd: Mailbox Item/Blob Cache Hit Rate
avg(msg blob cache) = 47.85 avg(item metadata cache) = 33.53
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time
avg(minor GC time) = 0.61
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Time
avg(major GC time) = 0.03
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Count
avg(minor GC count) = 10.07
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Count
avg(major GC count) = 0.02
Host zm08.stanford.edu: Mailboxd: JVM Heap Used
avg(total) = 4823.99 avg(PS Old Gen) = 0.00 avg(CMS Old Gen) = 3924.64 avg(Tenured Gen) = 0.00 avg(Train Gen) = 0.00 avg(PS Eden Space) = 0.00 avg(PS Survivor Space) = 0.00 avg(Par Eden Space) = 809.39 avg(Par Survivor Space) = 89.97 avg(Eden Space) = 0.00 avg(Survivor Space) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 3003.32 avg(PS Old Gen free) = 0.00 avg(CMS Old Gen free) = 2096.36 avg(Tenured Gen free) = 0.00 avg(Train Gen free) = 0.00 avg(PS Eden Space free) = 0.00 avg(PS Survivor Space free) = 0.00 avg(Par Eden Space free) = 796.24 avg(Par Survivor Space free) = 110.72 avg(Eden Space free) = 0.00 avg(Survivor Space free) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Permanent Generation and Code Cache
avg(PS Perm Gen) = 0.00 avg(Perm Gen) = 0.00 avg(CMS Perm Gen) = 148.68 avg(Code Cache) = 35.89 avg(Perm Gen [shared-ro]) = 0.00 avg(Perm Gen [shared-rw]) = 0.00 avg(PS Perm Gen free) = 0.00 avg(Perm Gen free) = 0.00 avg(CMS Perm Gen free) = 107.32 avg(Code Cache free) = 10.74 avg(Perm Gen [shared-ro] free) = 0.00 avg(Perm Gen [shared-rw] free) = 0.00
Host zm08.stanford.edu: convertd: CPU time used
avg(total cputime) = 0.39 avg(user time) = 0.36 avg(system time) = 0.03
Host zm08.stanford.edu: convertd: Resident Memory
avg(convertd rss) = 188.22
Host zm08.stanford.edu: convertd: Processes and Threads
avg(processes) = 6.01 avg(threads) = 6.02
No data available for the following charts:
Host zm08.stanford.edu: Swap Activity
Host zm08.stanford.edu: Disk Throughput: /dev/dm-7
Host zm08.stanford.edu: Disk Throughput: /dev/sdx
Host zm08.stanford.edu: Disk Throughput: /dev/sdab
Host zm08.stanford.edu: Disk Throughput: /dev/sdaa
Host zm08.stanford.edu: Disk Throughput: /dev/sdad
Host zm08.stanford.edu: Disk Throughput: /dev/sdag
Host zm08.stanford.edu: Disk Throughput: /dev/sdaf
Host zm08.stanford.edu: Disk Throughput: /dev/sdy
Host zm08.stanford.edu: Disk Throughput: /dev/sdv
Host zm08.stanford.edu: Disk Throughput: /dev/sdac
Host zm08.stanford.edu: Disk Throughput: /dev/dm-5
Host zm08.stanford.edu: Disk Throughput: /dev/sdw
Host zm08.stanford.edu: Disk Throughput: /dev/sdae
Host zm08.stanford.edu: Disk Throughput: /dev/dm-6
Host zm08.stanford.edu: Disk Throughput: /dev/sdz
Host zm08.stanford.edu: Disk IOPs: /dev/dm-7
Host zm08.stanford.edu: Disk IOPs: /dev/sdx
Host zm08.stanford.edu: Disk IOPs: /dev/sdab
Host zm08.stanford.edu: Disk IOPs: /dev/sdaa
Host zm08.stanford.edu: Disk IOPs: /dev/sdad
Host zm08.stanford.edu: Disk IOPs: /dev/sdag
Host zm08.stanford.edu: Disk IOPs: /dev/sdaf
Host zm08.stanford.edu: Disk IOPs: /dev/sdy
Host zm08.stanford.edu: Disk IOPs: /dev/sdv
Host zm08.stanford.edu: Disk IOPs: /dev/sdac
Host zm08.stanford.edu: Disk IOPs: /dev/dm-5
Host zm08.stanford.edu: Disk IOPs: /dev/sdw
Host zm08.stanford.edu: Disk IOPs: /dev/sdae
Host zm08.stanford.edu: Disk IOPs: /dev/dm-6
Host zm08.stanford.edu: Disk IOPs: /dev/sdz
Host zm08.stanford.edu: Mailboxd: Dirty Lucene Index Writers
Host zm08.stanford.edu: Mailboxd: Lucene IndexWriterCache Hitrate
Host zm08.stanford.edu: nginx: CPU time used
Host zm08.stanford.edu: nginx: Resident Memory
Host zm08.stanford.edu: nginx: Processes and Threads