---> uname -a: Linux prd-centos7-docker-4c-2g-23605.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 11.0G 39.0G 22% / 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 11.0G 39.0G 22% /facter-os /dev/vda1 50.0G 11.0G 39.0G 22% /etc/resolv.conf /dev/vda1 50.0G 11.0G 39.0G 22% /etc/hostname /dev/vda1 50.0G 11.0G 39.0G 22% /etc/hosts /dev/vda1 50.0G 11.0G 39.0G 22% /var/log/auth.log /dev/vda1 50.0G 11.0G 39.0G 22% /run/cloud-init/result.json /dev/vda1 50.0G 11.0G 39.0G 22% /var/log/sa-host /dev/vda1 50.0G 11.0G 39.0G 22% /var/log/secure /dev/vda1 50.0G 11.0G 39.0G 22% /w/workspace/edgex-go/4@tmp /dev/vda1 50.0G 11.0G 39.0G 22% /w/workspace/edgex-go/4 ---> free -m: total used free shared buff/cache available Mem: 1837 706 125 0 1005 1045 Swap: 1023 78 945 ---> 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:31:57:0b brd ff:ff:ff:ff:ff:ff inet 10.30.123.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85207sec preferred_lft 85207sec inet6 fe80::f816:3eff:fe31:570b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d0:5d:54:7f 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:d0ff:fe5d:547f/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) 01/28/21 _x86_64_ (4 CPU) 00:54:01 LINUX RESTART (4 CPU) 00:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:56:02 110.98 73.29 37.69 0.00 9434.46 12840.47 0.00 00:57:01 168.71 47.40 121.31 0.00 2637.87 39008.73 0.00 00:58:01 240.14 90.99 149.15 0.00 3211.57 19469.16 0.00 00:59:01 169.00 78.77 90.22 0.00 3790.42 10337.74 0.00 01:00:02 259.78 93.65 166.12 0.00 30749.03 104163.84 0.00 01:01:02 2985.93 2617.37 368.56 0.00 196493.66 205919.06 0.00 01:02:01 611.78 380.65 231.13 0.00 27033.29 50191.36 0.00 01:03:01 1596.40 1265.67 330.73 0.00 103516.50 112200.08 0.00 01:04:01 945.09 640.25 304.84 0.00 35493.81 58820.06 0.00 01:05:01 8.66 1.92 6.74 0.00 42.76 237.44 0.00 01:06:01 0.30 0.10 0.20 0.00 0.80 1.88 0.00 01:07:01 0.18 0.02 0.17 0.00 0.53 1.65 0.00 01:08:01 0.32 0.05 0.27 0.00 0.53 3.58 0.00 01:09:01 0.57 0.28 0.28 0.00 5.20 2.75 0.00 01:10:01 2.30 1.50 0.80 0.00 53.29 15.12 0.00 01:11:01 0.20 0.00 0.20 0.00 0.00 1.92 0.00 01:12:01 0.27 0.02 0.25 0.00 0.53 2.73 0.00 01:13:01 0.22 0.00 0.22 0.00 0.00 2.45 0.00 Average: 393.64 293.28 100.36 0.00 22873.99 34021.14 0.00 00:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:02 192652 0 645652 34.32 2620 1040620 1517736 51.80 620524 864284 106392 00:57:01 143924 0 688256 36.58 1664 1047700 1545664 52.75 570960 922004 1152 00:58:01 199124 0 761792 40.49 896 919732 1756636 59.95 627504 776828 50024 00:59:01 291268 0 749660 39.84 704 839912 1383084 47.20 598340 701412 35492 01:00:02 64456 0 840760 44.68 0 976328 2270584 77.49 730672 869376 58740 01:01:02 74752 0 811988 43.16 0 994804 2163576 73.84 759856 821936 85828 01:02:01 136448 0 770148 40.93 0 974948 2171480 74.11 590876 891396 2424 01:03:01 205896 0 787972 41.88 0 887676 2031648 69.34 656100 753356 28176 01:04:01 588152 0 637336 33.87 0 656056 1225936 41.84 470904 569264 28 01:05:01 591720 0 632980 33.64 0 656844 1197772 40.88 468992 569740 12 01:06:01 593208 0 631484 33.56 0 656852 1186596 40.50 468764 569536 16 01:07:01 592760 0 631936 33.59 0 656848 1186548 40.49 468676 569552 8 01:08:01 592912 0 631764 33.58 0 656868 1186572 40.50 468812 569576 20 01:09:01 593616 0 630864 33.53 0 657064 1205820 41.15 468200 569708 12 01:10:01 591464 0 632132 33.60 0 657948 1186536 40.49 468964 570264 12 01:11:01 592000 0 631588 33.57 0 657956 1186464 40.49 468608 570264 12 01:12:01 591992 0 631608 33.57 0 657944 1186464 40.49 468360 570264 12 01:13:01 592148 0 631428 33.56 0 657968 1186464 40.49 468368 570280 8 Average: 401583 0 687742 36.55 327 791893 1487532 50.77 546860 683280 20465 00:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:02 eth0 1008.60 1232.55 3141.37 150.29 0.00 0.00 0.00 0.00 00:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:02 docker0 1117.47 834.96 82.71 2680.50 0.00 0.00 0.00 0.00 00:57:01 eth0 406.68 325.30 3262.29 32.33 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 vethd1329a7 21.34 25.64 2.12 16.12 0.00 0.00 0.00 0.00 00:57:01 docker0 82.52 104.64 5.07 383.46 0.00 0.00 0.00 0.00 00:58:01 veth10ebe3e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:58:01 eth0 129.40 116.33 482.23 20.74 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 99.09 100.70 7.63 452.77 0.00 0.00 0.00 0.00 00:59:01 veth10ebe3e 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:59:01 eth0 34.21 22.58 22.69 80.51 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.33 0.33 0.02 0.03 0.00 0.00 0.00 0.00 01:00:02 eth0 226.79 186.17 1693.46 75.26 0.00 0.00 0.00 0.00 01:00:02 veth917e058 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 eth0 45.81 26.04 163.42 9.49 0.00 0.00 0.00 0.00 01:01:02 veth917e058 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 01:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 docker0 16.10 26.49 0.92 147.67 0.00 0.00 0.00 0.00 01:02:01 veth0dc09e8 68.24 115.87 5.43 702.57 0.00 0.00 0.00 0.00 01:02:01 veth9bf0edc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 eth0 272.33 186.01 2068.49 22.38 0.00 0.00 0.00 0.00 01:02:01 veth917e058 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:03:01 veth32f312b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:03:01 eth0 117.28 57.67 418.41 92.12 0.00 0.00 0.00 0.00 01:03:01 veth917e058 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:03:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:04:01 eth0 102.33 65.82 210.60 83.17 0.00 0.00 0.00 0.00 01:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 docker0 1425.27 1283.97 103.36 4967.21 0.00 0.00 0.00 0.00 01:05:01 eth0 2.68 1.17 1.55 0.69 0.00 0.00 0.00 0.00 01:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 eth0 1.45 0.63 0.61 0.37 0.00 0.00 0.00 0.00 01:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 eth0 1.17 0.33 0.33 0.21 0.00 0.00 0.00 0.00 01:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 eth0 0.98 0.40 0.34 0.23 0.00 0.00 0.00 0.00 01:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 eth0 0.22 0.10 0.02 0.01 0.00 0.00 0.00 0.00 01:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 0.00 01:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 eth0 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 130.32 123.27 633.98 31.63 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 79.34 71.48 5.75 276.52 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) 01/28/21 _x86_64_ (4 CPU) 00:54:01 LINUX RESTART (4 CPU) 00:55:01 CPU %user %nice %system %iowait %steal %idle 00:56:02 all 12.62 0.00 5.88 1.24 1.80 78.46 00:56:02 0 9.90 0.00 7.54 0.49 1.66 80.41 00:56:02 1 12.94 0.00 5.41 0.89 1.78 78.99 00:56:02 2 10.33 0.00 5.07 2.08 1.96 80.55 00:56:02 3 17.30 0.00 5.51 1.50 1.79 73.89 00:57:01 all 7.18 0.00 5.57 1.78 2.80 82.67 00:57:01 0 6.02 0.00 5.00 0.59 2.96 85.43 00:57:01 1 7.36 0.00 5.78 3.86 2.94 80.06 00:57:01 2 8.35 0.00 5.21 1.01 2.60 82.83 00:57:01 3 6.98 0.00 6.28 1.63 2.71 82.40 00:58:01 all 39.04 0.00 11.81 6.47 1.01 41.66 00:58:01 0 38.64 0.00 11.39 4.95 1.11 43.92 00:58:01 1 37.79 0.00 11.70 6.43 0.90 43.18 00:58:01 2 38.27 0.00 12.70 8.47 1.05 39.50 00:58:01 3 41.49 0.00 11.46 6.02 0.99 40.04 00:59:01 all 52.06 0.00 14.66 5.67 0.14 27.47 00:59:01 0 50.57 0.00 14.23 9.78 0.16 25.27 00:59:01 1 52.15 0.00 14.93 6.36 0.14 26.42 00:59:01 2 52.01 0.00 15.34 2.73 0.12 29.80 00:59:01 3 53.52 0.00 14.15 3.80 0.12 28.42 01:00:02 all 24.30 0.00 15.66 6.62 0.12 53.30 01:00:02 0 22.94 0.00 14.73 5.54 0.12 56.66 01:00:02 1 25.85 0.00 15.43 8.11 0.07 50.54 01:00:02 2 23.05 0.00 16.72 5.46 0.10 54.66 01:00:02 3 25.35 0.00 15.78 7.35 0.17 51.34 01:01:02 all 22.44 0.00 27.92 26.98 0.21 22.45 01:01:02 0 21.96 0.00 26.94 26.98 0.22 23.89 01:01:02 1 22.14 0.00 28.19 24.95 0.20 24.52 01:01:02 2 22.61 0.00 28.08 29.60 0.22 19.49 01:01:02 3 23.07 0.00 28.46 26.37 0.20 21.90 01:02:01 all 54.72 0.00 16.87 14.85 0.08 13.47 01:02:01 0 54.37 0.00 18.10 13.79 0.05 13.69 01:02:01 1 55.64 0.00 16.47 15.63 0.09 12.17 01:02:01 2 53.65 0.00 16.41 16.95 0.11 12.87 01:02:01 3 55.22 0.00 16.49 13.10 0.09 15.10 01:03:01 all 43.17 0.00 22.12 25.82 0.11 8.77 01:03:01 0 43.27 0.00 21.73 26.99 0.11 7.89 01:03:01 1 43.24 0.00 20.74 26.85 0.12 9.04 01:03:01 2 42.59 0.00 23.00 25.89 0.14 8.39 01:03:01 3 43.60 0.00 22.99 23.56 0.07 9.78 01:04:01 all 28.77 0.00 15.78 23.51 0.22 31.72 01:04:01 0 29.52 0.00 15.15 20.99 0.25 34.09 01:04:01 1 27.24 0.00 16.17 24.31 0.21 32.07 01:04:01 2 28.62 0.00 15.92 25.27 0.25 29.94 01:04:01 3 29.72 0.00 15.89 23.46 0.18 30.76 01:05:01 all 0.17 0.00 0.07 0.10 0.00 99.67 01:05:01 0 0.05 0.00 0.07 0.12 0.00 99.77 01:05:01 1 0.07 0.00 0.08 0.23 0.00 99.62 01:05:01 2 0.03 0.00 0.05 0.02 0.00 99.90 01:05:01 3 0.52 0.00 0.07 0.03 0.00 99.38 01:06:01 all 0.15 0.00 0.02 0.00 0.00 99.82 01:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 01:06:01 1 0.50 0.00 0.02 0.02 0.00 99.47 01:06:01 2 0.05 0.00 0.03 0.00 0.02 99.90 01:06:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:06:01 CPU %user %nice %system %iowait %steal %idle 01:07:01 all 0.15 0.00 0.03 0.00 0.01 99.80 01:07:01 0 0.02 0.00 0.03 0.02 0.00 99.93 01:07:01 1 0.52 0.00 0.00 0.00 0.00 99.48 01:07:01 2 0.05 0.00 0.05 0.00 0.02 99.88 01:07:01 3 0.03 0.00 0.03 0.00 0.02 99.92 01:08:01 all 0.14 0.00 0.02 0.00 0.00 99.83 01:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 01:08:01 1 0.52 0.00 0.03 0.02 0.00 99.43 01:08:01 2 0.02 0.00 0.03 0.00 0.00 99.95 01:08:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:09:01 all 0.09 0.00 0.08 0.00 0.01 99.82 01:09:01 0 0.05 0.00 0.08 0.00 0.02 99.85 01:09:01 1 0.18 0.00 0.08 0.00 0.00 99.73 01:09:01 2 0.08 0.00 0.10 0.02 0.02 99.78 01:09:01 3 0.03 0.00 0.05 0.00 0.00 99.92 01:10:01 all 0.09 0.00 0.05 0.02 0.00 99.84 01:10:01 0 0.05 0.00 0.10 0.08 0.00 99.77 01:10:01 1 0.27 0.00 0.03 0.00 0.00 99.70 01:10:01 2 0.03 0.00 0.03 0.00 0.00 99.93 01:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:11:01 all 0.15 0.00 0.02 0.00 0.00 99.83 01:11:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:11:01 1 0.53 0.00 0.02 0.00 0.00 99.45 01:11:01 2 0.03 0.00 0.03 0.00 0.00 99.93 01:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:12:01 all 0.14 0.00 0.02 0.00 0.00 99.83 01:12:01 0 0.00 0.00 0.02 0.00 0.00 99.98 01:12:01 1 0.52 0.00 0.02 0.00 0.02 99.45 01:12:01 2 0.05 0.00 0.03 0.00 0.00 99.92 01:12:01 3 0.00 0.00 0.02 0.00 0.00 99.98 01:13:01 all 0.15 0.00 0.02 0.00 0.00 99.83 01:13:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:13:01 1 0.50 0.00 0.02 0.00 0.00 99.48 01:13:01 2 0.05 0.00 0.05 0.00 0.00 99.90 01:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 15.38 0.00 7.34 6.05 0.36 70.87 Average: 0 14.98 0.00 7.28 5.92 0.36 71.45 Average: 1 15.51 0.00 7.26 6.30 0.35 70.58 Average: 2 15.04 0.00 7.46 6.28 0.36 70.85 Average: 3 16.00 0.00 7.36 5.70 0.35 70.59