2014-11-19
Additional charts
Host zm08.stanford.edu: Total CPU
avg(user) = 8.28 avg(sys) = 0.62 avg(idle) = 88.67 avg(iowait) = 2.36 avg(nice) = 0.00 avg(irq) = 0.00 avg(softirq) = 0.07
Host zm08.stanford.edu: Individual CPU user time
avg(cpu0) = 15.33 avg(cpu1) = 18.22 avg(cpu2) = 6.95 avg(cpu3) = 7.97 avg(cpu4) = 4.89 avg(cpu5) = 6.11 avg(cpu6) = 2.85 avg(cpu7) = 4.43 avg(cpu8) = 2.86 avg(cpu9) = 21.00 avg(cpu10) = 10.10 avg(cpu11) = 18.98 avg(cpu12) = 6.17 avg(cpu13) = 11.32 avg(cpu14) = 4.46 avg(cpu15) = 5.74 avg(cpu16) = 5.08 avg(cpu17) = 5.01 avg(cpu18) = 14.38 avg(cpu19) = 3.63 avg(cpu20) = 3.55 avg(cpu21) = 8.30 avg(cpu22) = 4.61 avg(cpu23) = 6.68
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) = 1.37 avg(cpu1) = 1.05 avg(cpu2) = 1.00 avg(cpu3) = 0.69 avg(cpu4) = 0.72 avg(cpu5) = 0.53 avg(cpu6) = 0.48 avg(cpu7) = 0.38 avg(cpu8) = 0.36 avg(cpu9) = 0.21 avg(cpu10) = 0.82 avg(cpu11) = 0.19 avg(cpu12) = 0.53 avg(cpu13) = 0.45 avg(cpu14) = 0.84 avg(cpu15) = 0.71 avg(cpu16) = 0.88 avg(cpu17) = 0.64 avg(cpu18) = 1.24 avg(cpu19) = 0.49 avg(cpu20) = 0.51 avg(cpu21) = 0.18 avg(cpu22) = 0.39 avg(cpu23) = 0.17
Host zm08.stanford.edu: Individual CPU idle time
avg(cpu0) = 69.36 avg(cpu1) = 63.55 avg(cpu2) = 90.77 avg(cpu3) = 90.17 avg(cpu4) = 93.90 avg(cpu5) = 92.67 avg(cpu6) = 96.39 avg(cpu7) = 94.87 avg(cpu8) = 96.67 avg(cpu9) = 78.67 avg(cpu10) = 74.18 avg(cpu11) = 80.75 avg(cpu12) = 91.82 avg(cpu13) = 85.80 avg(cpu14) = 94.37 avg(cpu15) = 93.12 avg(cpu16) = 93.79 avg(cpu17) = 93.97 avg(cpu18) = 83.95 avg(cpu19) = 95.31 avg(cpu20) = 95.76 avg(cpu21) = 91.45 avg(cpu22) = 93.62 avg(cpu23) = 93.10
Host zm08.stanford.edu: Individual CPU iowait time
avg(cpu0) = 13.73 avg(cpu1) = 16.97 avg(cpu2) = 1.13 avg(cpu3) = 1.05 avg(cpu4) = 0.39 avg(cpu5) = 0.62 avg(cpu6) = 0.23 avg(cpu7) = 0.27 avg(cpu8) = 0.08 avg(cpu9) = 0.10 avg(cpu10) = 14.81 avg(cpu11) = 0.06 avg(cpu12) = 1.44 avg(cpu13) = 2.40 avg(cpu14) = 0.23 avg(cpu15) = 0.36 avg(cpu16) = 0.17 avg(cpu17) = 0.30 avg(cpu18) = 0.25 avg(cpu19) = 0.52 avg(cpu20) = 0.12 avg(cpu21) = 0.06 avg(cpu22) = 1.36 avg(cpu23) = 0.03
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) = 0.19 avg(cpu1) = 0.20 avg(cpu2) = 0.14 avg(cpu3) = 0.10 avg(cpu4) = 0.09 avg(cpu5) = 0.06 avg(cpu6) = 0.04 avg(cpu7) = 0.03 avg(cpu8) = 0.03 avg(cpu9) = 0.01 avg(cpu10) = 0.09 avg(cpu11) = 0.01 avg(cpu12) = 0.03 avg(cpu13) = 0.02 avg(cpu14) = 0.08 avg(cpu15) = 0.06 avg(cpu16) = 0.06 avg(cpu17) = 0.06 avg(cpu18) = 0.17 avg(cpu19) = 0.05 avg(cpu20) = 0.05 avg(cpu21) = 0.00 avg(cpu22) = 0.01 avg(cpu23) = 0.00
Host zm08.stanford.edu: Process CPU
avg(mailbox) = 7.37 avg(mysql) = 0.64 avg(stats) = 0.00
Host zm08.stanford.edu: Process Total Memory
avg(mailbox) = 21372.92 avg(mysql) = 18104.50 avg(stats) = 0.00
Host zm08.stanford.edu: Process Resident Memory
avg(mailbox) = 8970.11 avg(mysql) = 17820.56 avg(stats) = 0.00
Host zm08.stanford.edu: Virtual Memory
avg(swapped) = 17.35 avg(free) = 1652.48 avg(active) = 39803.32 avg(inactive) = 21081.06 avg(page cache) = 30712.55
Host zm08.stanford.edu: Context Switches
avg(context switches) = 10474.11
Host zm08.stanford.edu: Run/Blocked Process Queue Size, Load Average
avg(processes waiting for run time) = 2.66 avg(processes waiting for io time) = 0.88 avg(load average (1 min)) = 3.25
Host zm08.stanford.edu: Disk Utilization (Top 10 avg)
avg(sde) = 20.44 avg(sdf) = 9.31 avg(sdk) = 9.31 avg(sdj) = 20.45 avg(dm-0) = 3.70 avg(sdg) = 11.25 avg(dm-1) = 12.45 avg(dm-2) = 32.55 avg(sdl) = 11.27 avg(dm-3) = 15.22
Host zm08.stanford.edu: Disk Throughput: /dev/sde
avg(sde read) = 646.03 avg(sde write) = 921.66
Host zm08.stanford.edu: Disk Throughput: /dev/sdf
avg(sdf read) = 475.64 avg(sdf write) = 261.55
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) = 475.55 avg(sdk write) = 261.29
Host zm08.stanford.edu: Disk Throughput: /dev/sdt
avg(sdt read) = 0.22 avg(sdt write) = 133.27
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) = 646.11 avg(sdj write) = 920.48
Host zm08.stanford.edu: Disk Throughput: /dev/dm-0
avg(dm-0 read) = 713.54 avg(dm-0 write) = 959.91
Host zm08.stanford.edu: Disk Throughput: /dev/sdg
avg(sdg read) = 704.49 avg(sdg write) = 0.16
Host zm08.stanford.edu: Disk Throughput: /dev/dm-1
avg(dm-1 read) = 950.79 avg(dm-1 write) = 522.84
Host zm08.stanford.edu: Disk Throughput: /dev/dm-2
avg(dm-2 read) = 1291.75 avg(dm-2 write) = 1842.14
Host zm08.stanford.edu: Disk Throughput: /dev/sdl
avg(sdl read) = 705.11 avg(sdl write) = 0.15
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) = 0.21 avg(sds write) = 131.69
Host zm08.stanford.edu: Disk Throughput: /dev/sdi
avg(sdi read) = 21.05 avg(sdi write) = 35.84
Host zm08.stanford.edu: Disk Throughput: /dev/sdh
avg(sdh read) = 356.94 avg(sdh write) = 482.11
Host zm08.stanford.edu: Disk Throughput: /dev/dm-4
avg(dm-4 read) = 0.04 avg(dm-4 write) = 264.96
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) = 1409.21 avg(dm-3 write) = 0.31
Host zm08.stanford.edu: Disk Throughput: /dev/sdm
avg(sdm read) = 356.99 avg(sdm write) = 477.80
Host zm08.stanford.edu: Disk Throughput: /dev/sdp
avg(sdp read) = 0.19 avg(sdp write) = 0.00
Host zm08.stanford.edu: Disk Throughput: /dev/sdn
avg(sdn read) = 0.19 avg(sdn write) = 0.00
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) = 0.19 avg(sdo write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sde
avg(sde read) = 41.51 avg(sde write) = 35.71
Host zm08.stanford.edu: Disk IOPs: /dev/sdf
avg(sdf read) = 34.04 avg(sdf write) = 18.30
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) = 34.03 avg(sdk write) = 18.30
Host zm08.stanford.edu: Disk IOPs: /dev/sdt
avg(sdt read) = 0.05 avg(sdt write) = 0.67
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) = 41.51 avg(sdj write) = 35.71
Host zm08.stanford.edu: Disk IOPs: /dev/dm-0
avg(dm-0 read) = 11.76 avg(dm-0 write) = 31.43
Host zm08.stanford.edu: Disk IOPs: /dev/sdg
avg(sdg read) = 14.00 avg(sdg write) = 0.01
Host zm08.stanford.edu: Disk IOPs: /dev/dm-1
avg(dm-1 read) = 67.97 avg(dm-1 write) = 36.60
Host zm08.stanford.edu: Disk IOPs: /dev/dm-2
avg(dm-2 read) = 82.92 avg(dm-2 write) = 71.42
Host zm08.stanford.edu: Disk IOPs: /dev/sdl
avg(sdl read) = 14.00 avg(sdl write) = 0.01
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) = 0.67
Host zm08.stanford.edu: Disk IOPs: /dev/sdi
avg(sdi read) = 0.83 avg(sdi write) = 1.68
Host zm08.stanford.edu: Disk IOPs: /dev/sdh
avg(sdh read) = 5.93 avg(sdh write) = 15.71
Host zm08.stanford.edu: Disk IOPs: /dev/dm-4
avg(dm-4 read) = 0.01 avg(dm-4 write) = 1.34
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) = 27.91 avg(dm-3 write) = 0.03
Host zm08.stanford.edu: Disk IOPs: /dev/sdm
avg(sdm read) = 5.93 avg(sdm write) = 15.71
Host zm08.stanford.edu: Disk IOPs: /dev/sdp
avg(sdp read) = 0.05 avg(sdp write) = 0.00
Host zm08.stanford.edu: Disk IOPs: /dev/sdn
avg(sdn read) = 0.05 avg(sdn write) = 0.00
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) = 0.05 avg(sdo write) = 0.00
Host zm08.stanford.edu: Disk Usage
avg(/opt/zimbra/redo-mysql) = 26.06 avg(/usr/vice/cache) = 12.97 avg(/opt/zimbra/store) = 63.43 avg(/opt/zimbra) = 63.71 avg(/opt/zimbra/hsm1) = 85.00 avg(/) = 9.01 avg(/opt/zimbra/redolog) = 20.03
Host zm08.stanford.edu: Open file descriptor count
avg(total system file descriptors open) = 7557.12 avg(mailboxd file descriptors open) = 4124.17
Host zm08.stanford.edu: Process CPU Time (Top 10 avg)
avg(tripwire) = 1111.00 avg(java) = 2228.20 avg(gzip) = 2623.14 avg(mysqld) = 461.80 avg(perl) = 37.99 avg(httpd) = 32.14 avg(mysqldump) = 169.55 avg(zmmailboxd) = 5311.28 avg(horsewatcher-fe) = 45.11 avg(zmcompresslogs) = 1029.67
Host zm08.stanford.edu: SOAP: Invocation Count: Summary (Top 10 max)
max(SearchRequest) = 184.00 max(MsgActionRequest.delete) = 858.00 max(NoOpRequest) = 557.00 max(MsgActionRequest.trash) = 295.00 max(WaitSetRequest) = 179.00 max(AddMsgRequest) = 268.00 max(GetFolderRequest) = 514.00 max(SyncRequest) = 398.00 max(GetEffectiveFolderPermsRequest) = 145.00 max(GetAppointmentRequest) = 958.00
Host zm08.stanford.edu: SOAP: Average Call Duration: Summary (Top 10 avg)
avg(SendMsgRequest) = 372.61 avg(DeleteAccountRequest) = 12419.00 avg(BackupQueryRequest) = 424.20 avg(GetAggregateQuotaUsageOnServerRequest) = 1027.00 avg(GetFreeBusyRequest) = 242.98 avg(WaitSetRequest) = 245.88 avg(SendInviteReplyRequest) = 307.44 avg(ApplyFilterRulesRequest) = 18125.40 avg(FolderActionRequest.empty) = 2954.10 avg(GetQuotaUsageRequest) = 1173.00
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Pages
avg(pages read) = 20493325.90 avg(pages written) = 6943574.44
Host zm08.stanford.edu: MySQL: InnoDB Buffer Pool Hit Rate
avg(buffer pool hit rate) = 999.28
Host zm08.stanford.edu: MySQL: Database Connections In Use
avg(connections in use) = 0.57
Host zm08.stanford.edu: MySQL: Tables Open/Opened
avg(open_tables) = 1193.92 avg(opened_tables (cumulative)) = 26741.54
Host zm08.stanford.edu: MySQL: Total Slow Queries Count
avg(slow queries (cumulative)) = 32829.12
Host zm08.stanford.edu: Mailboxd: Connection Pool Get Latency
avg(mysql) = 0.16 avg(ldap) = 10.42
Host zm08.stanford.edu: Mailboxd: Lucene IO
avg(Index writes) = 164.50 avg(Index reads) = 397.21
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Throughput
avg(received) = 142.93 avg(delivered) = 200.59
Host zm08.stanford.edu: Mailboxd: LMTP Delivery Rate
avg(received msgs) = 1.19 avg(delivered msgs) = 1.48 avg(received x rcpts) = 1.48
Host zm08.stanford.edu: Mailboxd: Mailbox Add Rate (Delivery Rate)
avg(mailbox add rate) = 2.51
Host zm08.stanford.edu: Mailboxd: Mailbox Add Latency (Delivery Speed)
avg(mailbox add latency) = 42.53
Host zm08.stanford.edu: Mailboxd: Request Rate by Client Protocol
avg(SOAP) = 14.18 avg(IMAP) = 92.13 avg(POP) = 2.85
Host zm08.stanford.edu: Mailboxd: Response Time by Client Protocol
avg(SOAP) = 260.91 avg(IMAP) = 13.72 avg(POP) = 55.38
Host zm08.stanford.edu: Mailboxd: Active Connections by Client Protocol
avg(IMAP) = 158.17 avg(IMAP SSL) = 818.92 avg(POP) = 0.12 avg(POP SSL) = 1.60 avg(SOAP sessions) = 858.68
Host zm08.stanford.edu: Mailboxd: Mailbox Get Count
avg(mailbox get count) = 6067.99
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) = 40.07 avg(item metadata cache) = 39.57
Host zm08.stanford.edu: Mailboxd: Minor Garbage Collection Time
avg(minor GC time) = 0.71
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) = 14.98
Host zm08.stanford.edu: Mailboxd: Major Garbage Collection Count
avg(major GC count) = 0.03
Host zm08.stanford.edu: Mailboxd: JVM Heap Used
avg(total) = 4640.00 avg(PS Old Gen) = 0.00 avg(CMS Old Gen) = 3796.61 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) = 785.95 avg(Par Survivor Space) = 57.43 avg(Eden Space) = 0.00 avg(Survivor Space) = 0.00
Host zm08.stanford.edu: Mailboxd: JVM Heap Free
avg(total free) = 3187.32 avg(PS Old Gen free) = 0.00 avg(CMS Old Gen free) = 2224.39 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) = 819.68 avg(Par Survivor Space free) = 143.25 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) = 139.00 avg(Code Cache) = 38.00 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) = 104.37 avg(Code Cache free) = 8.63 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) = 0.30 avg(user time) = 0.29 avg(system time) = 0.02
Host zm08.stanford.edu: convertd: Resident Memory
avg(convertd rss) = 176.23
Host zm08.stanford.edu: convertd: Processes and Threads
avg(processes) = 6.00 avg(threads) = 6.01
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