2015-02-28
Additional charts
Host zm08.stanford.edu: Total CPU
avg(user) = 3.54 avg(sys) = 0.46 avg(idle) = 93.12 avg(iowait) = 2.84 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.03
Host zm08.stanford.edu: Individual CPU user time
avg(cpu0) = 11.53 avg(cpu1) = 11.64 avg(cpu2) = 3.95 avg(cpu3) = 3.50 avg(cpu4) = 2.50 avg(cpu5) = 3.42 avg(cpu6) = 1.44 avg(cpu7) = 1.49 avg(cpu8) = 1.00 avg(cpu9) = 2.57 avg(cpu10) = 0.83 avg(cpu11) = 2.50 avg(cpu12) = 5.14 avg(cpu13) = 4.89 avg(cpu14) = 3.83 avg(cpu15) = 2.58 avg(cpu16) = 13.60 avg(cpu17) = 2.06 avg(cpu18) = 0.94 avg(cpu19) = 2.49 avg(cpu20) = 0.70 avg(cpu21) = 1.00 avg(cpu22) = 0.55 avg(cpu23) = 0.91
Host zm08.stanford.edu: Individual CPU nice time
avg(cpu0) = 0.00 avg(cpu1) = 0.01 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) = 1.01 avg(cpu1) = 1.10 avg(cpu2) = 0.55 avg(cpu3) = 0.52 avg(cpu4) = 0.37 avg(cpu5) = 0.47 avg(cpu6) = 0.24 avg(cpu7) = 0.25 avg(cpu8) = 0.17 avg(cpu9) = 0.33 avg(cpu10) = 0.15 avg(cpu11) = 0.32 avg(cpu12) = 0.58 avg(cpu13) = 0.55 avg(cpu14) = 0.82 avg(cpu15) = 0.68 avg(cpu16) = 1.09 avg(cpu17) = 0.42 avg(cpu18) = 0.22 avg(cpu19) = 0.38 avg(cpu20) = 0.17 avg(cpu21) = 0.21 avg(cpu22) = 0.14 avg(cpu23) = 0.19
Host zm08.stanford.edu: Individual CPU idle time
avg(cpu0) = 64.57 avg(cpu1) = 60.79 avg(cpu2) = 94.30 avg(cpu3) = 94.59 avg(cpu4) = 96.64 avg(cpu5) = 94.86 avg(cpu6) = 98.13 avg(cpu7) = 98.00 avg(cpu8) = 98.74 avg(cpu9) = 96.72 avg(cpu10) = 98.95 avg(cpu11) = 96.93 avg(cpu12) = 88.20 avg(cpu13) = 87.47 avg(cpu14) = 95.08 avg(cpu15) = 96.56 avg(cpu16) = 85.01 avg(cpu17) = 97.35 avg(cpu18) = 98.78 avg(cpu19) = 96.90 avg(cpu20) = 99.09 avg(cpu21) = 98.74 avg(cpu22) = 99.27 avg(cpu23) = 98.79
Host zm08.stanford.edu: Individual CPU iowait time
avg(cpu0) = 22.72 avg(cpu1) = 26.24 avg(cpu2) = 1.14 avg(cpu3) = 1.33 avg(cpu4) = 0.45 avg(cpu5) = 1.19 avg(cpu6) = 0.17 avg(cpu7) = 0.24 avg(cpu8) = 0.07 avg(cpu9) = 0.33 avg(cpu10) = 0.05 avg(cpu11) = 0.20 avg(cpu12) = 6.02 avg(cpu13) = 7.06 avg(cpu14) = 0.22 avg(cpu15) = 0.18 avg(cpu16) = 0.13 avg(cpu17) = 0.15 avg(cpu18) = 0.05 avg(cpu19) = 0.19 avg(cpu20) = 0.03 avg(cpu21) = 0.05 avg(cpu22) = 0.02 avg(cpu23) = 0.12
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) = 0.15 avg(cpu1) = 0.23 avg(cpu2) = 0.04 avg(cpu3) = 0.04 avg(cpu4) = 0.02 avg(cpu5) = 0.04 avg(cpu6) = 0.01 avg(cpu7) = 0.01 avg(cpu8) = 0.01 avg(cpu9) = 0.04 avg(cpu10) = 0.00 avg(cpu11) = 0.03 avg(cpu12) = 0.06 avg(cpu13) = 0.01 avg(cpu14) = 0.04 avg(cpu15) = 0.00 avg(cpu16) = 0.15 avg(cpu17) = 0.00 avg(cpu18) = 0.00 avg(cpu19) = 0.02 avg(cpu20) = 0.00 avg(cpu21) = 0.00 avg(cpu22) = 0.00 avg(cpu23) = 0.00
Host zm08.stanford.edu: Process CPU
avg(mailbox) = 2.72 avg(mysql) = 0.36 avg(stats) = 0.00
Host zm08.stanford.edu: Process Total Memory
avg(mailbox) = 21223.01 avg(mysql) = 18155.30 avg(stats) = 0.00
Host zm08.stanford.edu: Process Resident Memory
avg(mailbox) = 8839.39 avg(mysql) = 17888.39 avg(stats) = 0.00
Host zm08.stanford.edu: Virtual Memory
avg(swapped) = 13.71 avg(free) = 1079.51 avg(active) = 38653.78 avg(inactive) = 22876.77 avg(page cache) = 31084.01
Host zm08.stanford.edu: Context Switches
avg(context switches) = 5629.14
Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 1.44 avg(processes waiting for io time) = 1.12 avg(load average (1 min)) = 2.27
Host zm08.stanford.edu: Disk Utilization (Top 10 avg)
avg(sdf) = 15.70 avg(dm-0) = 16.73 avg(sdg) = 13.53 avg(dm-2) = 25.31 avg(sdl) = 15.69 avg(sdh) = 17.71 avg(dm-4) = 21.90 avg(dm-3) = 4.48 avg(sdm) = 13.53 avg(sdn) = 17.73
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) = 436.09 avg(sdf write) = 530.26
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) = 20.50 avg(sdk write) = 33.72
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) = 0.37 avg(sdj write) = 54.95
Host zm08.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 1263.57 avg(dm-0 write) = 223.59
Host zm08.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 632.69 avg(sdg write) = 111.92
Host zm08.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 0.35 avg(dm-1 write) = 109.61
Host zm08.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 871.86 avg(dm-2 write) = 1059.83
Host zm08.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 436.16 avg(sdl write) = 529.56
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) = 372.90 avg(sdi write) = 385.72
Host zm08.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 959.03 avg(sdh write) = 0.24
Host zm08.stanford.edu: Disk Throughput: /dev/dm-4
avg(dm-4 read) = 1917.82 avg(dm-4 write) = 0.47
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) = 745.27 avg(dm-3 write) = 770.65
Host zm08.stanford.edu: Disk Throughput: /dev/sdm
avg(sdm read) = 631.28 avg(sdm write) = 111.67
Host zm08.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 0.37 avg(sdp write) = 54.66
Host zm08.stanford.edu: Disk Throughput: /dev/sdn
avg(sdn read) = 959.18 avg(sdn write) = 0.23
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) = 372.76 avg(sdo write) = 384.93
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) = 27.70 avg(sdf write) = 22.95
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) = 0.69 avg(sdk write) = 1.68
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) = 0.09 avg(sdj write) = 0.43
Host zm08.stanford.edu: Disk IOPs: /dev/dm-0
avg(dm-0 read) = 85.00 avg(dm-0 write) = 15.83
Host zm08.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 42.55 avg(sdg write) = 7.92
Host zm08.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 0.09 avg(dm-1 write) = 0.87
Host zm08.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 55.31 avg(dm-2 write) = 45.90
Host zm08.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 27.71 avg(sdl write) = 22.95
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) = 6.31 avg(sdi write) = 15.34
Host zm08.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 20.92 avg(sdh write) = 0.02
Host zm08.stanford.edu: Disk IOPs: /dev/dm-4
avg(dm-4 read) = 41.74 avg(dm-4 write) = 0.04
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) = 12.53 avg(dm-3 write) = 30.68
Host zm08.stanford.edu: Disk IOPs: /dev/sdm
avg(sdm read) = 42.55 avg(sdm write) = 7.92
Host zm08.stanford.edu: Disk IOPs: /dev/sdp
avg(sdp read) = 0.09 avg(sdp write) = 0.43
Host zm08.stanford.edu: Disk IOPs: /dev/sdn
avg(sdn read) = 20.92 avg(sdn write) = 0.02
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) = 6.31 avg(sdo write) = 15.34
Host zm08.stanford.edu: Disk Usage
avg(/opt/zimbra/redo-mysql) = 43.87 avg(/usr/vice/cache) = 13.31 avg(/opt/zimbra/store) = 72.00 avg(/opt/zimbra) = 68.11 avg(/opt/zimbra/hsm1) = 90.00 avg(/) = 8.01 avg(/opt/zimbra/redolog) = 18.65
Host zm08.stanford.edu: Open file descriptor count
avg(total system file descriptors open) = 6790.78 avg(mailboxd file descriptors open) = 3472.56
Host zm08.stanford.edu: Process CPU Time (Top 10 avg)
avg(tripwire) = 2066.00 avg(updatedb) = 25.41 avg(java) = 2177.20 avg(gzip) = 2433.45 avg(mysqld) = 265.55 avg(perl) = 24.88 avg(mysqldump) = 121.67 avg(zmmailboxd) = 1961.65 avg(horsewatcher-fe) = 27.84 avg(zmcompresslogs) = 939.33
Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)
max(MsgActionRequest.move) = 84.00 max(SearchRequest) = 105.00 max(MsgActionRequest.delete) = 198.00 max(NoOpRequest) = 136.00 max(MsgActionRequest.update) = 84.00 max(WaitSetRequest) = 63.00 max(AddMsgRequest) = 183.00 max(GetFolderRequest) = 202.00 max(SyncRequest) = 98.00 max(GetEffectiveFolderPermsRequest) = 40.00
Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)
avg(SendMsgRequest) = 507.15 avg(DeleteAccountRequest) = 17432.00 avg(BackupQueryRequest) = 530.20 avg(GetAggregateQuotaUsageOnServerRequest) = 1705.00 avg(GetFreeBusyRequest) = 331.15 avg(WaitSetRequest) = 229.33 avg(SendInviteReplyRequest) = 667.40 avg(DiscoverRightsRequest) = 214.55 avg(FolderActionRequest.empty) = 1810.33 avg(GetQuotaUsageRequest) = 2296.00
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 424505520.62 avg(pages written) = 154973613.19
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate
avg(buffer pool hit rate) = 998.67
Host zm08.stanford.edu: MySQL: Database Connections In Use
avg(connections in use) = 0.35
Host zm08.stanford.edu: MySQL: Tables Open/Opened
avg(open_tables) = 1186.96 avg(opened_tables (cumulative)) = 506995.28
Host zm08.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 1446444.46
Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.20 avg(ldap) = 0.31
Host zm08.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 76.50 avg(Index reads) = 112.66
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 49.84 avg(delivered) = 57.59
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 0.37 avg(delivered msgs) = 0.42 avg(received x rcpts) = 0.43
Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 1.11
Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 78.76
Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 5.00 avg(IMAP) = 52.64 avg(POP) = 2.29
Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 343.33 avg(IMAP) = 19.80 avg(POP) = 51.24
Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 144.22 avg(IMAP SSL) = 513.91 avg(POP) = 0.03 avg(POP SSL) = 1.05 avg(SOAP sessions) = 180.61
Host zm08.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 3077.88
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) = 99.98
Host zm08.stanford.edu: Mailboxd: Mailbox Item/Blob Cache Hit Rate
avg(msg blob cache) = 41.26 avg(item metadata cache) = 34.91
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time
avg(minor GC time) = 0.29
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Time
avg(major GC time) = 0.02
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Count
avg(minor GC count) = 6.50
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Count
avg(major GC count) = 0.01
Host zm08.stanford.edu: Mailboxd: JVM Heap Used
avg(total) = 4842.78 avg(PS Old Gen) = 0.00 avg(CMS Old Gen) = 3962.99 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) = 790.98 avg(Par Survivor Space) = 88.81 avg(Eden Space) = 0.00 avg(Survivor Space) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 2984.54 avg(PS Old Gen free) = 0.00 avg(CMS Old Gen free) = 2058.01 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) = 814.65 avg(Par Survivor Space free) = 111.88 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) = 140.58 avg(Code Cache) = 38.10 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) = 105.12 avg(Code Cache free) = 8.46 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) = 0.07 avg(user time) = 0.06 avg(system time) = 0.01
Host zm08.stanford.edu: convertd: Resident Memory
avg(convertd rss) = 153.93
Host zm08.stanford.edu: convertd: Processes and Threads
avg(processes) = 5.83 avg(threads) = 5.83
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