---> uname -a: Linux prd-centos7-docker-4c-2g-1191.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: 2933.438 BogoMIPS: 5866.87 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 7.9G 42.1G 16% / 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 7.9G 42.1G 16% /facter-os /dev/vda1 50.0G 7.9G 42.1G 16% /etc/resolv.conf /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hostname /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hosts /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/auth.log /dev/vda1 50.0G 7.9G 42.1G 16% /run/cloud-init/result.json /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/sa-host /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/secure /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/5 /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgex-go/5@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 724 152 0 959 1021 Swap: 1023 3 1020 ---> 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:08:b5:2e brd ff:ff:ff:ff:ff:ff inet 10.30.123.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fe08:b52e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ed:da:76:f5 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:edff:feda:76f5/64 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) 04/20/21 _x86_64_ (4 CPU) 15:53:09 LINUX RESTART (4 CPU) 15:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:55:02 97.29 48.47 48.82 0.00 3792.74 36684.78 0.00 15:56:01 37.96 9.23 28.73 0.00 3691.07 5801.77 0.00 15:57:02 79.78 40.98 38.80 0.00 3764.31 12651.45 0.00 15:58:01 164.46 60.52 103.94 0.00 4051.46 36408.22 0.00 15:59:02 197.31 72.67 124.65 0.00 2774.46 15290.60 0.00 16:00:01 87.19 27.42 59.77 0.00 1076.29 7061.77 0.00 16:01:02 43.16 10.48 32.68 0.00 479.53 3715.94 0.00 16:02:01 26.23 3.23 23.00 0.00 69.10 2166.40 0.00 16:03:02 19.49 4.86 14.63 0.00 1326.19 1043.54 0.00 16:04:01 1.82 0.02 1.81 0.00 0.54 37.00 0.00 16:05:01 0.40 0.00 0.40 0.00 0.00 5.76 0.00 16:06:01 0.22 0.00 0.22 0.00 0.00 2.45 0.00 16:07:01 0.22 0.00 0.22 0.00 0.00 1.78 0.00 16:08:01 58.86 58.67 0.20 0.00 4879.81 1.74 0.00 Average: 58.16 24.06 34.10 0.00 1850.24 8605.58 0.00 15:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:55:02 73148 0 520452 27.66 2620 1285324 1050948 35.87 355340 1254856 23196 15:56:01 110492 0 574352 30.53 2620 1194080 1285216 43.86 505640 1065524 34092 15:57:02 200080 0 609376 32.39 2620 1069468 1327252 45.30 611304 863904 1324 15:58:01 103320 0 665156 35.35 2204 1110864 1300360 44.38 542260 989420 8 15:59:02 165564 0 791908 42.09 1492 922580 1467156 50.07 602780 832848 5532 16:00:01 241632 0 741196 39.39 912 897804 1579704 53.91 588564 770960 39924 16:01:02 149440 0 896044 47.62 588 835472 1694632 57.83 759852 687668 49924 16:02:01 212584 0 784016 41.67 588 884356 1752664 59.82 680540 701132 41104 16:03:02 614124 0 649896 34.54 588 616936 1041000 35.53 419560 578460 12 16:04:01 622004 0 642012 34.12 588 616940 1006036 34.33 421160 573640 8 16:05:01 621316 0 642664 34.16 588 616976 1006264 34.34 417044 578128 24 16:06:01 621688 0 642320 34.14 588 616948 1006036 34.33 420764 574028 12 16:07:01 620940 0 643064 34.18 588 616952 1006216 34.34 434900 560284 8 16:08:01 402948 0 703236 37.38 588 774772 1485204 50.69 501792 705900 11984 Average: 339949 0 678978 36.09 1227 861391 1286335 43.90 518679 766911 14797 15:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:55:02 eth0 185.66 144.70 756.55 44.75 0.00 0.00 0.00 0.00 15:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 512.69 425.86 2818.19 47.59 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:02 eth0 634.69 732.64 2656.03 106.85 0.00 0.00 0.00 0.00 15:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:02 docker0 711.68 604.62 62.94 2629.34 0.00 0.00 0.00 0.00 15:58:01 eth0 404.39 283.36 3244.17 59.89 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 45.78 98.30 2.37 366.77 0.00 0.00 0.00 0.00 15:59:02 veth94094c8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:59:02 eth0 129.57 86.30 504.97 43.87 0.00 0.00 0.00 0.00 15:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:02 docker0 63.41 97.43 5.26 477.52 0.00 0.00 0.00 0.00 16:00:01 veth94094c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 eth0 11.97 7.58 8.68 4.65 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:02 veth94094c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:02 eth0 23.09 17.22 18.12 10.01 0.00 0.00 0.00 0.00 16:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 veth94094c8 2.26 2.26 0.18 0.18 0.00 0.00 0.00 0.00 16:02:01 eth0 33.91 29.19 19.51 50.02 0.00 0.00 0.00 0.00 16:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 docker0 2.26 2.26 0.15 0.18 0.00 0.00 0.00 0.00 16:03:02 eth0 7.43 5.39 6.06 2.95 0.00 0.00 0.00 0.00 16:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 0.73 0.55 0.54 0.27 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 0.58 0.53 0.30 0.21 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 38.84 28.85 213.57 34.70 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.86 126.26 730.72 29.04 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 59.71 58.08 5.13 251.48 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) 04/20/21 _x86_64_ (4 CPU) 15:53:09 LINUX RESTART (4 CPU) 15:54:02 CPU %user %nice %system %iowait %steal %idle 15:55:02 all 10.33 0.00 6.34 8.08 42.21 33.04 15:55:02 0 11.44 0.00 5.49 10.23 42.42 30.42 15:55:02 1 9.62 0.00 9.26 6.14 41.53 33.45 15:55:02 2 9.44 0.00 5.50 8.33 42.17 34.56 15:55:02 3 10.82 0.00 5.20 7.58 42.70 33.71 15:56:01 all 3.67 0.00 2.22 0.87 21.23 72.02 15:56:01 0 3.87 0.00 2.50 0.14 24.97 68.51 15:56:01 1 2.71 0.00 1.66 0.96 20.60 74.08 15:56:01 2 3.03 0.00 2.06 1.17 17.82 75.93 15:56:01 3 5.13 0.00 2.67 1.21 21.53 69.47 15:57:02 all 8.13 0.00 3.88 1.27 25.74 60.98 15:57:02 0 8.97 0.00 4.35 0.71 28.59 57.39 15:57:02 1 7.88 0.00 2.97 1.04 25.76 62.36 15:57:02 2 9.28 0.00 3.78 1.28 25.48 60.17 15:57:02 3 6.38 0.00 4.46 2.07 23.17 63.91 15:58:01 all 4.32 0.00 4.11 1.69 30.52 59.37 15:58:01 0 4.75 0.00 4.05 1.65 30.98 58.57 15:58:01 1 4.04 0.00 3.75 1.65 31.21 59.36 15:58:01 2 3.94 0.00 4.28 1.45 30.42 59.91 15:58:01 3 4.56 0.00 4.36 2.00 29.46 59.62 15:59:02 all 6.40 0.00 6.21 5.55 27.62 54.23 15:59:02 0 5.34 0.00 5.04 4.50 27.93 57.19 15:59:02 1 6.64 0.00 7.89 6.67 28.45 50.35 15:59:02 2 5.66 0.00 6.11 6.28 27.79 54.16 15:59:02 3 8.03 0.00 5.86 4.79 26.27 55.04 16:00:01 all 34.00 0.00 9.61 2.46 33.73 20.20 16:00:01 0 27.40 0.00 8.83 2.87 36.75 24.14 16:00:01 1 34.58 0.00 10.37 2.94 31.64 20.47 16:00:01 2 36.09 0.00 10.15 2.51 33.99 17.25 16:00:01 3 38.33 0.00 9.15 1.51 32.35 18.66 16:01:02 all 21.89 0.00 7.20 1.17 52.27 17.47 16:01:02 0 18.09 0.00 6.49 0.81 52.82 21.79 16:01:02 1 26.44 0.00 8.25 1.79 50.40 13.12 16:01:02 2 22.55 0.00 7.61 0.97 52.98 15.89 16:01:02 3 20.92 0.00 6.55 1.15 52.79 18.59 16:02:01 all 17.54 0.00 6.26 0.86 44.95 30.38 16:02:01 0 16.57 0.00 5.80 0.84 44.11 32.67 16:02:01 1 16.42 0.00 6.22 0.93 45.49 30.94 16:02:01 2 18.08 0.00 5.80 0.70 45.07 30.34 16:02:01 3 19.12 0.00 7.25 0.97 45.16 27.50 16:03:02 all 2.72 0.00 1.36 0.30 6.77 88.85 16:03:02 0 2.94 0.00 0.84 0.15 6.20 89.88 16:03:02 1 2.14 0.00 1.02 0.63 7.55 88.66 16:03:02 2 2.56 0.00 1.33 0.20 6.81 89.10 16:03:02 3 3.25 0.00 2.26 0.23 6.51 87.75 16:04:01 all 0.03 0.00 0.08 0.00 1.73 98.16 16:04:01 0 0.00 0.00 0.07 0.00 0.81 99.13 16:04:01 1 0.00 0.00 0.10 0.00 1.67 98.23 16:04:01 2 0.12 0.00 0.10 0.00 3.32 96.47 16:04:01 3 0.02 0.00 0.05 0.00 1.09 98.84 16:05:01 all 0.06 0.00 0.18 0.00 2.55 97.21 16:05:01 0 0.03 0.00 0.11 0.00 3.41 96.44 16:05:01 1 0.03 0.00 0.08 0.00 2.47 97.42 16:05:01 2 0.16 0.00 0.07 0.00 1.83 97.94 16:05:01 3 0.02 0.00 0.44 0.00 2.49 97.05 16:05:01 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 0.05 0.00 0.05 0.00 0.81 99.09 16:06:01 0 0.00 0.00 0.02 0.00 1.32 98.67 16:06:01 1 0.02 0.00 0.08 0.00 0.71 99.19 16:06:01 2 0.17 0.00 0.05 0.00 0.81 98.97 16:06:01 3 0.02 0.00 0.05 0.00 0.38 99.55 16:07:01 all 0.07 0.00 0.05 0.00 0.67 99.20 16:07:01 0 0.03 0.00 0.05 0.00 1.25 98.66 16:07:01 1 0.12 0.00 0.12 0.00 0.37 99.40 16:07:01 2 0.12 0.00 0.02 0.00 0.84 99.02 16:07:01 3 0.03 0.00 0.02 0.00 0.22 99.73 16:08:01 all 1.18 0.00 0.66 2.65 4.40 91.10 16:08:01 0 0.69 0.00 0.66 1.61 3.55 93.50 16:08:01 1 1.96 0.00 0.96 2.77 4.37 89.95 16:08:01 2 1.07 0.00 0.56 5.40 3.69 89.28 16:08:01 3 1.03 0.00 0.48 0.88 5.97 91.64 Average: all 7.69 0.00 3.46 1.87 21.31 65.67 Average: 0 7.14 0.00 3.21 1.78 22.20 65.66 Average: 1 7.71 0.00 3.75 1.87 20.98 65.69 Average: 2 7.73 0.00 3.37 2.12 21.11 65.67 Average: 3 8.19 0.00 3.49 1.69 20.95 65.68