---> uname -a: Linux prd-centos7-docker-4c-2g-19564.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.442 BogoMIPS: 5866.88 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 12.9G 37.1G 26% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 12.9G 37.1G 26% /facter-os /dev/vda1 50.0G 12.9G 37.1G 26% /etc/resolv.conf /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hostname /dev/vda1 50.0G 12.9G 37.1G 26% /etc/hosts /dev/vda1 50.0G 12.9G 37.1G 26% /run/cloud-init/result.json /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/sa-host /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/secure /dev/vda1 50.0G 12.9G 37.1G 26% /var/log/auth.log /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/8 /dev/vda1 50.0G 12.9G 37.1G 26% /w/workspace/edgex-go/8@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 726 277 0 833 1026 Swap: 1023 50 973 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:73:1a:62 brd ff:ff:ff:ff:ff:ff inet 10.30.122.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85248sec preferred_lft 85248sec inet6 fe80::f816:3eff:fe73:1a62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8a:8c:e5:3e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:8aff:fe8c:e53e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/11/21 _x86_64_ (4 CPU) 19:45:43 LINUX RESTART (4 CPU) 19:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:47:01 203.09 102.64 100.45 0.00 11422.19 49803.92 0.00 19:48:01 269.40 90.81 178.58 0.00 6168.29 51878.27 0.00 19:49:02 206.45 94.46 111.99 0.00 3254.93 14139.24 0.00 19:50:01 137.19 68.02 69.17 0.00 3789.94 11059.32 0.00 19:51:04 1374.76 1069.76 305.00 0.00 109277.82 173488.16 0.00 19:52:01 2203.64 1930.54 273.09 0.00 126289.79 137843.78 0.00 19:53:02 1238.50 907.70 330.81 0.00 99029.95 125072.73 0.00 19:54:01 2182.02 1883.09 298.94 0.00 126333.79 138458.16 0.00 19:55:01 245.77 42.23 203.55 0.00 6440.76 33302.46 0.00 19:56:01 5.79 0.43 5.36 0.00 15.45 166.88 0.00 19:57:01 0.37 0.05 0.32 0.00 0.93 3.55 0.00 19:58:01 0.23 0.02 0.22 0.00 0.13 2.47 0.00 19:59:01 0.22 0.02 0.20 0.00 0.13 1.83 0.00 20:00:01 0.33 0.02 0.32 0.00 0.13 3.25 0.00 20:01:01 1.85 1.60 0.25 0.00 53.80 3.25 0.00 20:02:01 1.26 0.37 0.90 0.00 22.90 17.63 0.00 20:03:01 0.25 0.00 0.25 0.00 0.00 2.47 0.00 20:04:01 0.17 0.02 0.15 0.00 0.27 1.95 0.00 Average: 446.09 341.50 104.59 0.00 27300.89 40976.73 0.00 19:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:47:01 77596 0 684788 36.40 2620 1116540 1373812 46.89 639900 958764 20 19:48:01 66116 0 758396 40.31 1492 1055540 1543708 52.68 668652 844972 71592 19:49:02 231976 0 798316 42.43 828 850424 1809800 61.77 692764 674316 57384 19:50:01 314228 0 756728 40.22 784 809804 1388372 47.38 581360 699132 19804 19:51:04 68844 0 778124 41.36 0 1034576 1961416 66.94 696724 897412 97004 19:52:01 295636 0 1275448 67.79 0 310460 4472728 152.65 733032 585636 44492 19:53:02 64004 0 743684 39.53 0 1073856 2157516 73.63 599284 1001932 0 19:54:01 325252 0 867020 46.08 0 689272 3059000 104.40 664412 642748 87236 19:55:01 112848 0 657752 34.96 0 1110944 1226784 41.87 649784 866168 20 19:56:01 118132 0 651988 34.65 0 1111424 1193052 40.72 647648 865412 12 19:57:01 117404 0 652716 34.69 0 1111424 1193148 40.72 648052 865432 8 19:58:01 118456 0 651656 34.63 0 1111432 1188940 40.58 647600 865248 8 19:59:01 118876 0 651224 34.61 0 1111444 1188940 40.58 647608 865252 8 20:00:01 118792 0 651304 34.62 0 1111448 1188940 40.58 647484 865256 8 20:01:01 115920 0 653308 34.72 0 1112316 1191280 40.66 648148 866084 16 20:02:01 115428 0 653112 34.71 0 1113004 1189508 40.60 648184 866648 8 20:03:01 116020 0 652520 34.68 0 1113004 1189448 40.59 647880 866648 8 20:04:01 115608 0 652928 34.70 0 1113008 1189448 40.59 647884 866652 8 Average: 145063 0 732834 38.95 318 1003329 1650324 56.32 653133 831317 20980 19:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:47:01 veth14ce10f 928.27 857.81 85.76 2678.74 0.00 0.00 0.00 0.00 19:47:01 eth0 1969.25 1674.01 6369.72 199.09 0.00 0.00 0.00 0.00 19:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 docker0 928.27 857.68 73.07 2678.73 0.00 0.00 0.00 0.00 19:48:01 eth0 535.19 439.08 3657.77 66.23 0.00 0.00 0.00 0.00 19:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 docker0 154.52 199.37 11.44 825.92 0.00 0.00 0.00 0.00 19:49:02 veth516f61b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:49:02 eth0 45.25 30.74 34.10 71.86 0.00 0.00 0.00 0.00 19:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 eth0 79.77 58.68 377.33 17.76 0.00 0.00 0.00 0.00 19:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:04 vethac72677 0.00 0.44 0.00 0.02 0.00 0.00 0.00 0.00 19:51:04 eth0 197.49 155.28 1435.30 76.44 0.00 0.00 0.00 0.00 19:51:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:04 docker0 10.64 22.64 0.56 139.67 0.00 0.00 0.00 0.00 19:52:01 veth1eac8f9 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 19:52:01 vethac72677 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:01 veth0906b52 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 19:52:01 eth0 14.61 7.27 12.37 5.38 0.00 0.00 0.00 0.00 19:53:02 vethac72677 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 19:53:02 eth0 64.30 36.16 214.47 15.99 0.00 0.00 0.00 0.00 19:53:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 19:53:02 vethcf53b9e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 vethac72677 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 19:54:01 vethd9a8190 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:54:01 eth0 53.07 40.13 50.32 87.16 0.00 0.00 0.00 0.00 19:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 eth0 227.30 159.12 1693.42 28.22 0.00 0.00 0.00 0.00 19:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:01 docker0 1156.08 1189.90 88.79 4268.57 0.00 0.00 0.00 0.00 19:56:01 eth0 0.68 0.20 0.41 0.05 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 eth0 0.72 0.50 0.40 0.27 0.00 0.00 0.00 0.00 19:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 eth0 0.57 0.00 0.05 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 177.97 145.20 774.77 31.76 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 64.27 66.15 4.94 237.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/11/21 _x86_64_ (4 CPU) 19:45:43 LINUX RESTART (4 CPU) 19:46:01 CPU %user %nice %system %iowait %steal %idle 19:47:01 all 21.85 0.00 12.45 5.25 0.03 60.42 19:47:01 0 18.84 0.00 15.10 5.97 0.03 60.06 19:47:01 1 25.02 0.00 10.20 6.58 0.03 58.17 19:47:01 2 20.27 0.00 15.19 2.96 0.05 61.52 19:47:01 3 23.25 0.00 9.34 5.48 0.02 61.91 19:48:01 all 15.07 0.00 9.91 5.39 0.03 69.59 19:48:01 0 12.40 0.00 10.50 5.38 0.03 71.68 19:48:01 1 13.93 0.00 9.00 4.64 0.03 72.39 19:48:01 2 18.94 0.00 11.34 6.46 0.03 63.22 19:48:01 3 15.01 0.00 8.80 5.07 0.03 71.08 19:49:02 all 48.84 0.00 12.93 6.17 0.03 32.03 19:49:02 0 49.42 0.00 13.60 5.93 0.02 31.03 19:49:02 1 50.15 0.00 12.88 5.28 0.03 31.66 19:49:02 2 46.35 0.00 13.29 7.08 0.02 33.26 19:49:02 3 49.43 0.00 11.95 6.41 0.03 32.18 19:50:01 all 44.15 0.00 13.69 2.30 0.04 39.82 19:50:01 0 43.98 0.00 13.13 2.66 0.05 40.18 19:50:01 1 42.68 0.00 13.45 2.32 0.03 41.51 19:50:01 2 44.56 0.00 14.39 1.91 0.03 39.10 19:50:01 3 45.39 0.00 13.81 2.29 0.04 38.48 19:51:04 all 21.71 0.00 25.92 12.42 0.08 39.88 19:51:04 0 23.88 0.00 25.84 14.81 0.08 35.39 19:51:04 1 20.56 0.00 25.51 10.69 0.05 43.19 19:51:04 2 20.76 0.00 26.52 11.47 0.08 41.16 19:51:04 3 21.62 0.00 25.81 12.72 0.08 39.77 19:52:01 all 42.31 0.00 23.14 21.60 0.07 12.87 19:52:01 0 41.22 0.00 23.42 21.07 0.05 14.24 19:52:01 1 42.75 0.00 22.30 21.90 0.11 12.93 19:52:01 2 42.93 0.00 22.68 21.75 0.07 12.57 19:52:01 3 42.36 0.00 24.16 21.69 0.05 11.73 19:53:02 all 30.62 0.00 21.47 23.50 0.07 24.34 19:53:02 0 29.64 0.00 20.27 22.24 0.07 27.78 19:53:02 1 30.89 0.00 21.38 24.75 0.07 22.91 19:53:02 2 29.99 0.00 21.14 24.81 0.07 23.99 19:53:02 3 32.00 0.00 23.13 22.17 0.07 22.63 19:54:01 all 37.28 0.00 25.25 19.17 0.08 18.22 19:54:01 0 36.64 0.00 24.67 19.58 0.11 19.01 19:54:01 1 37.70 0.00 24.86 18.16 0.07 19.21 19:54:01 2 37.28 0.00 25.32 18.82 0.07 18.51 19:54:01 3 37.49 0.00 26.14 20.15 0.09 16.12 19:55:01 all 18.11 0.00 10.97 12.16 0.04 58.72 19:55:01 0 19.39 0.00 12.60 8.96 0.05 58.99 19:55:01 1 17.35 0.00 10.48 8.15 0.05 63.96 19:55:01 2 16.98 0.00 10.99 18.47 0.03 53.53 19:55:01 3 18.73 0.00 9.79 13.04 0.03 58.41 19:56:01 all 0.15 0.00 0.05 0.00 0.00 99.80 19:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:56:01 1 0.07 0.00 0.07 0.00 0.00 99.87 19:56:01 2 0.48 0.00 0.05 0.00 0.00 99.47 19:56:01 3 0.03 0.00 0.08 0.00 0.00 99.88 19:57:01 all 0.14 0.00 0.05 0.00 0.00 99.82 19:57:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:57:01 1 0.43 0.00 0.07 0.00 0.00 99.50 19:57:01 2 0.05 0.00 0.07 0.00 0.00 99.88 19:57:01 3 0.03 0.00 0.02 0.00 0.00 99.95 19:57:01 CPU %user %nice %system %iowait %steal %idle 19:58:01 all 0.04 0.00 0.03 0.00 0.00 99.93 19:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:58:01 1 0.07 0.00 0.05 0.00 0.00 99.88 19:58:01 2 0.05 0.00 0.02 0.00 0.00 99.93 19:58:01 3 0.03 0.00 0.03 0.00 0.00 99.93 19:59:01 all 0.07 0.00 0.03 0.00 0.00 99.90 19:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:59:01 1 0.22 0.00 0.05 0.00 0.00 99.73 19:59:01 2 0.02 0.00 0.02 0.00 0.02 99.95 19:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:00:01 all 0.15 0.00 0.03 0.00 0.00 99.81 20:00:01 0 0.03 0.00 0.07 0.00 0.02 99.88 20:00:01 1 0.50 0.00 0.02 0.00 0.00 99.48 20:00:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:01:01 all 0.16 0.00 0.07 0.02 0.00 99.74 20:01:01 0 0.02 0.00 0.15 0.08 0.00 99.75 20:01:01 1 0.53 0.00 0.03 0.00 0.00 99.43 20:01:01 2 0.07 0.00 0.07 0.00 0.00 99.87 20:01:01 3 0.03 0.00 0.05 0.00 0.00 99.92 20:02:01 all 0.17 0.00 0.04 0.02 0.00 99.78 20:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:02:01 1 0.55 0.00 0.05 0.03 0.00 99.37 20:02:01 2 0.05 0.00 0.05 0.02 0.00 99.88 20:02:01 3 0.03 0.00 0.03 0.02 0.00 99.92 20:03:01 all 0.15 0.00 0.02 0.00 0.00 99.83 20:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:03:01 1 0.52 0.00 0.02 0.00 0.00 99.47 20:03:01 2 0.03 0.00 0.05 0.00 0.00 99.92 20:03:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:04:01 all 0.15 0.00 0.02 0.00 0.00 99.83 20:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:04:01 1 0.52 0.00 0.02 0.00 0.00 99.47 20:04:01 2 0.05 0.00 0.03 0.00 0.02 99.90 20:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 15.23 0.00 8.48 5.84 0.03 70.41 Average: 0 14.97 0.00 8.68 5.78 0.03 70.54 Average: 1 15.43 0.00 8.18 5.55 0.03 70.81 Average: 2 15.12 0.00 8.78 6.16 0.03 69.92 Average: 3 15.42 0.00 8.29 5.88 0.02 70.39