---> uname -a: Linux prd-centos7-docker-4c-2g-31847.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: 2933.436 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 12.6G 37.4G 25% / 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 12.6G 37.4G 25% /facter-os /dev/vda1 50.0G 12.6G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.6G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/39 /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/39@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 716 227 0 893 1035 Swap: 1023 58 965 ---> 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:fe:32:5b brd ff:ff:ff:ff:ff:ff inet 10.30.122.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85553sec preferred_lft 85553sec inet6 fe80::f816:3eff:fefe:325b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:41:d6:56:0b 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::42:41ff:fed6:560b/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) 03/29/21 _x86_64_ (4 CPU) 20:56:20 LINUX RESTART (4 CPU) 20:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:58:01 119.60 52.55 67.05 0.00 9287.32 24576.11 0.00 20:59:01 327.17 127.42 199.75 0.00 5283.86 46049.55 0.00 21:00:01 127.59 39.52 88.06 0.00 1607.58 10237.36 0.00 21:01:01 143.03 66.17 76.86 0.00 3170.19 8746.34 0.00 21:02:01 215.20 56.69 158.51 0.00 15670.25 96275.13 0.00 21:03:02 2486.75 2170.75 316.00 0.00 171236.91 176254.23 0.00 21:04:01 1177.32 979.80 197.52 0.00 53538.67 71622.28 0.00 21:05:01 1610.88 1254.34 356.53 0.00 93795.62 145384.93 0.00 21:06:02 2165.62 1845.27 320.35 0.00 120411.60 126109.23 0.00 21:07:01 304.40 71.21 233.19 0.00 12000.68 29614.36 0.00 21:08:01 2.63 0.78 1.85 0.00 58.35 35.22 0.00 21:09:01 0.17 0.00 0.17 0.00 0.00 1.50 0.00 21:10:01 0.22 0.02 0.20 0.00 0.53 1.67 0.00 Average: 670.46 515.26 155.21 0.00 37577.45 56663.66 0.00 20:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:58:01 67560 0 681548 36.22 2596 1129840 1509808 51.53 723856 882464 82412 20:59:01 165316 0 830704 44.15 1492 884032 1491300 50.90 611408 819640 5660 21:00:01 172968 0 830236 44.13 684 877656 1846828 63.03 717316 701688 83204 21:01:01 250328 0 760352 40.41 648 870216 1528940 52.18 600636 731120 49572 21:02:01 73084 0 699824 37.19 240 1108396 1274156 43.48 722432 844412 26708 21:03:02 72940 0 854704 45.43 84 953816 2401640 81.96 764792 806536 13656 21:04:01 442860 0 717752 38.15 56 720876 1393564 47.56 527896 652504 8 21:05:01 398464 0 728016 38.69 16 755048 2231648 76.16 531384 722840 10152 21:06:02 373932 0 926616 49.25 0 580996 3057108 104.33 597920 637728 10808 21:07:01 432504 0 643060 34.18 0 805980 1234240 42.12 501512 693920 24 21:08:01 435376 0 638324 33.93 0 807844 1198248 40.89 499196 694684 12 21:09:01 435732 0 637960 33.91 0 807852 1198248 40.89 499396 694612 8 21:10:01 435320 0 638368 33.93 0 807856 1198356 40.90 499620 694628 16 Average: 288953 0 737497 39.20 447 854647 1658776 56.61 599797 736675 21711 20:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:58:01 eth0 1385.62 1266.26 5822.38 159.95 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 807.80 713.39 68.96 2682.95 0.00 0.00 0.00 0.00 20:59:01 veth99a94ff 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:59:01 eth0 527.85 449.98 3724.56 95.66 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 180.93 212.73 12.97 877.40 0.00 0.00 0.00 0.00 21:00:01 veth99a94ff 0.83 0.86 0.07 0.07 0.00 0.00 0.00 0.00 21:00:01 eth0 25.92 12.84 19.95 10.50 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.83 0.83 0.06 0.07 0.00 0.00 0.00 0.00 21:01:01 veth99a94ff 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 21:01:01 eth0 22.90 13.16 18.91 10.30 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 1.60 1.60 0.10 0.13 0.00 0.00 0.00 0.00 21:02:01 veth51fea96 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:02:01 eth0 214.46 162.11 1723.94 79.59 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 veth51fea96 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 21:03:02 eth0 55.38 33.14 160.58 51.22 0.00 0.00 0.00 0.00 21:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 docker0 14.24 27.15 0.78 145.27 0.00 0.00 0.00 0.00 21:04:01 vethf81126e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:04:01 veth51fea96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 11.21 4.95 8.00 4.19 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 veth2093552 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 21:05:01 vethc5f097c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 veth6f11695 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 veth7eaba1d 0.07 0.08 0.00 0.01 0.00 0.00 0.00 0.00 21:06:02 vethc53681a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:06:02 vethb8c8044 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:06:02 vethac621c3 3.35 3.70 0.48 17.93 0.00 0.00 0.00 0.00 21:06:02 veth51fea96 0.00 0.99 0.00 0.05 0.00 0.00 0.00 0.00 21:07:01 eth0 3042.49 2421.79 14452.46 639.12 0.00 0.00 0.00 0.00 21:07:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 docker0 1093.17 1105.87 88.40 4544.95 0.00 0.00 0.00 0.00 21:08:01 eth0 0.15 0.12 0.01 0.02 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 eth0 0.18 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 0.97 0.30 0.32 0.20 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 202.90 168.70 1047.22 45.10 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 82.85 83.81 6.70 344.46 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) 03/29/21 _x86_64_ (4 CPU) 20:56:20 LINUX RESTART (4 CPU) 20:57:01 CPU %user %nice %system %iowait %steal %idle 20:58:01 all 15.17 0.00 7.82 2.04 1.08 73.89 20:58:01 0 15.57 0.00 9.49 0.91 1.08 72.94 20:58:01 1 12.00 0.00 7.03 1.88 1.33 77.75 20:58:01 2 14.91 0.00 6.89 1.56 0.89 75.75 20:58:01 3 18.21 0.00 7.90 3.80 1.02 69.07 20:59:01 all 13.77 0.00 10.89 6.42 1.09 67.81 20:59:01 0 13.71 0.00 10.83 3.76 1.17 70.53 20:59:01 1 13.86 0.00 10.83 7.42 1.14 66.75 20:59:01 2 13.48 0.00 10.87 8.22 1.00 66.42 20:59:01 3 14.05 0.00 11.05 6.27 1.06 67.57 21:00:01 all 55.90 0.00 12.80 3.88 1.08 26.33 21:00:01 0 55.30 0.00 13.02 3.01 0.87 27.81 21:00:01 1 56.65 0.00 12.86 4.53 1.17 24.80 21:00:01 2 56.94 0.00 12.11 2.68 1.16 27.11 21:00:01 3 54.72 0.00 13.23 5.30 1.14 25.61 21:01:01 all 50.38 0.00 15.12 3.18 0.90 30.42 21:01:01 0 50.80 0.00 15.01 2.72 0.96 30.52 21:01:01 1 49.83 0.00 15.69 3.52 0.87 30.10 21:01:01 2 51.41 0.00 14.70 2.98 0.96 29.95 21:01:01 3 49.50 0.00 15.08 3.51 0.81 31.09 21:02:01 all 21.47 0.00 15.61 4.30 2.00 56.62 21:02:01 0 22.33 0.00 16.19 5.88 2.08 53.52 21:02:01 1 20.82 0.00 15.40 3.76 1.89 58.12 21:02:01 2 22.67 0.00 15.48 3.57 1.99 56.29 21:02:01 3 20.04 0.00 15.35 3.98 2.05 58.58 21:03:02 all 23.21 0.00 31.47 18.65 3.18 23.48 21:03:02 0 23.62 0.00 31.38 16.99 3.43 24.59 21:03:02 1 23.20 0.00 31.06 19.63 2.99 23.13 21:03:02 2 23.15 0.00 31.13 18.49 3.16 24.07 21:03:02 3 22.85 0.00 32.34 19.52 3.15 22.14 21:04:01 all 60.85 0.00 20.04 10.19 0.30 8.62 21:04:01 0 61.17 0.00 20.55 10.98 0.27 7.03 21:04:01 1 60.83 0.00 20.07 9.36 0.40 9.34 21:04:01 2 61.57 0.00 20.24 10.15 0.29 7.76 21:04:01 3 59.82 0.00 19.33 10.25 0.23 10.37 21:05:01 all 22.48 0.00 26.12 25.05 0.69 25.66 21:05:01 0 22.16 0.00 26.53 26.12 0.82 24.36 21:05:01 1 22.80 0.00 26.45 25.69 0.70 24.37 21:05:01 2 22.27 0.00 26.73 25.07 0.70 25.25 21:05:01 3 22.70 0.00 24.73 23.31 0.56 28.70 21:06:02 all 26.69 0.00 25.21 27.78 0.50 19.81 21:06:02 0 28.30 0.00 25.17 26.04 0.57 19.92 21:06:02 1 25.21 0.00 25.44 27.94 0.57 20.84 21:06:02 2 26.79 0.00 25.00 31.83 0.48 15.90 21:06:02 3 26.44 0.00 25.24 25.31 0.40 22.62 21:07:01 all 41.32 0.00 14.83 10.48 0.27 33.10 21:07:01 0 41.00 0.00 14.59 8.80 0.27 35.34 21:07:01 1 40.82 0.00 15.01 10.84 0.34 32.98 21:07:01 2 41.12 0.00 15.26 13.20 0.22 30.20 21:07:01 3 42.33 0.00 14.45 9.10 0.25 33.88 21:08:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:08:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:08:01 1 0.52 0.00 0.02 0.00 0.00 99.47 21:08:01 2 0.05 0.00 0.07 0.00 0.00 99.88 21:08:01 3 0.02 0.00 0.05 0.00 0.00 99.93 21:08:01 CPU %user %nice %system %iowait %steal %idle 21:09:01 all 0.11 0.00 0.08 0.00 0.08 99.73 21:09:01 0 0.00 0.00 0.07 0.00 0.05 99.88 21:09:01 1 0.35 0.00 0.05 0.00 0.08 99.52 21:09:01 2 0.07 0.00 0.10 0.00 0.08 99.75 21:09:01 3 0.03 0.00 0.08 0.00 0.12 99.77 21:10:01 all 0.12 0.00 0.03 0.00 0.01 99.84 21:10:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:10:01 1 0.40 0.00 0.05 0.00 0.02 99.53 21:10:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:10:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 24.97 0.00 13.57 8.44 0.85 52.17 Average: 0 25.16 0.00 13.80 7.95 0.88 52.21 Average: 1 24.61 0.00 13.56 8.64 0.87 52.32 Average: 2 25.17 0.00 13.47 8.89 0.83 51.64 Average: 3 24.92 0.00 13.45 8.29 0.81 52.52