---> uname -a: Linux prd-centos7-docker-4c-2g-25135.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 13.4G 36.6G 27% / 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 13.4G 36.6G 27% /facter-os /dev/vda1 50.0G 13.4G 36.6G 27% /etc/resolv.conf /dev/vda1 50.0G 13.4G 36.6G 27% /etc/hostname /dev/vda1 50.0G 13.4G 36.6G 27% /etc/hosts /dev/vda1 50.0G 13.4G 36.6G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/sa-host /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/secure /dev/vda1 50.0G 13.4G 36.6G 27% /var/log/auth.log /dev/vda1 50.0G 13.4G 36.6G 27% /w/workspace/edgex-go/342 /dev/vda1 50.0G 13.4G 36.6G 27% /w/workspace/edgex-go/342@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 788 137 0 910 994 Swap: 1023 54 969 ---> 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:e3:d2:64 brd ff:ff:ff:ff:ff:ff inet 10.30.123.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85531sec preferred_lft 85531sec inet6 fe80::f816:3eff:fee3:d264/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ae:bb:29:bb 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:aeff:febb:29bb/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) 02/05/21 _x86_64_ (4 CPU) 01:17:05 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:19:01 237.90 118.07 119.83 0.00 10586.72 46443.24 0.00 01:20:01 236.32 86.15 150.17 0.00 3503.74 19702.21 0.00 01:21:01 146.39 62.48 83.92 0.00 2207.32 11445.09 0.00 01:22:01 156.83 45.50 111.34 0.00 2863.73 25969.85 0.00 01:23:02 1839.32 1508.73 330.59 0.00 145615.84 201444.96 0.00 01:24:01 1287.68 1042.90 244.78 0.00 98275.00 107477.58 0.00 01:25:01 958.00 611.90 346.10 0.00 103040.50 139280.36 0.00 01:26:02 1369.30 1090.54 278.77 0.00 77320.87 84921.52 0.00 01:27:01 164.00 18.92 145.08 0.00 4291.89 23494.84 0.00 01:28:01 23.39 10.11 13.29 0.00 1786.21 338.64 0.00 01:29:01 0.47 0.05 0.42 0.00 0.40 6.21 0.00 01:30:01 344.98 202.26 142.72 0.00 10529.41 36718.17 0.00 01:31:01 220.51 82.71 137.80 0.00 6900.93 33129.54 0.00 Average: 538.28 376.24 162.04 0.00 35995.96 56297.56 0.00 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 161696 0 668512 35.53 2220 1049116 1424848 48.63 533500 944212 0 01:20:01 190288 0 744984 39.59 1492 944780 1746292 59.60 575604 836492 86524 01:21:01 318644 0 767848 40.81 744 794308 1763072 60.17 563196 707696 49516 01:22:01 213260 0 711500 37.81 680 956104 1252208 42.74 532364 848044 44 01:23:02 75132 0 826860 43.95 0 979552 2338724 79.82 662076 924972 77060 01:24:01 296044 0 951728 50.58 0 633772 3581688 122.24 629512 687908 75476 01:25:01 99096 0 768276 40.83 0 1014172 2502556 85.41 707856 846728 16584 01:26:02 201772 0 794544 42.23 0 885228 1752940 59.82 673512 767104 20400 01:27:01 121876 0 636408 33.82 0 1123260 1223796 41.77 527804 986944 32 01:28:01 96440 0 630980 33.54 0 1154124 1215512 41.48 606992 935656 8 01:29:01 100932 0 626480 33.30 0 1154132 1186308 40.49 603436 935200 8 01:30:01 230440 0 692844 36.82 0 958260 1208588 41.25 635388 711916 36 01:31:01 242152 0 759600 40.37 0 879792 1423260 48.57 495024 776824 48 Average: 180598 0 736966 39.17 395 963585 1739984 59.38 595866 839207 25057 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 eth0 1159.26 1164.88 5847.23 142.69 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 veth50e7f32 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 docker0 857.59 798.19 70.32 2680.98 0.00 0.00 0.00 0.00 01:20:01 veth82472c5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:20:01 eth0 225.71 148.25 862.39 24.15 0.00 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 docker0 127.81 187.19 9.12 829.78 0.00 0.00 0.00 0.00 01:21:01 veth82472c5 2.15 2.15 0.17 0.17 0.00 0.00 0.00 0.00 01:21:01 eth0 44.18 31.55 22.33 80.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 2.15 2.15 0.14 0.17 0.00 0.00 0.00 0.00 01:22:01 veth20177d2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 eth0 194.22 164.89 1695.49 24.64 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:02 vethd9f592b 0.00 0.41 0.00 0.02 0.00 0.00 0.00 0.00 01:23:02 eth0 78.30 62.84 177.32 60.18 0.00 0.00 0.00 0.00 01:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:02 docker0 22.59 25.52 1.39 148.22 0.00 0.00 0.00 0.00 01:24:01 veth642c8aa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:24:01 veth82eb259 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:24:01 vethd9f592b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 vethbed274f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:25:01 vethdfe1d34 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:25:01 veth366a2e7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:25:01 vethd9f592b 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 01:25:01 eth0 2770.68 2236.82 12238.50 516.03 0.00 0.00 0.00 0.00 01:26:02 vethd9f592b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:26:02 eth0 47.41 23.01 121.47 13.68 0.00 0.00 0.00 0.00 01:26:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:26:02 vethd84f750 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 01:27:01 eth0 392.57 324.25 1785.08 475.67 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 1103.06 1162.09 86.97 4441.66 0.00 0.00 0.00 0.00 01:28:01 eth0 296.99 284.00 124.84 1200.64 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 eth0 0.32 0.10 0.03 0.01 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 eth0 466.73 402.43 4268.15 88.25 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 docker0 31.69 30.84 3.02 220.58 0.00 0.00 0.00 0.00 01:31:01 veth96a0e01 0.22 0.23 0.04 0.05 0.00 0.00 0.00 0.00 01:31:01 eth0 525.52 436.10 3480.52 127.75 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 docker0 48.60 79.96 2.65 220.29 0.00 0.00 0.00 0.00 Average: veth96a0e01 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 273.00 239.82 1433.27 179.19 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 89.71 96.53 7.02 370.29 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) 02/05/21 _x86_64_ (4 CPU) 01:17:05 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 15.98 0.00 9.17 2.07 0.11 72.67 01:19:01 0 19.37 0.00 10.39 2.18 0.12 67.94 01:19:01 1 14.63 0.00 8.02 1.52 0.12 75.72 01:19:01 2 15.44 0.00 8.83 2.94 0.10 72.69 01:19:01 3 14.49 0.00 9.48 1.65 0.09 74.29 01:20:01 all 22.02 0.00 8.30 6.69 0.13 62.86 01:20:01 0 22.48 0.00 9.02 6.82 0.12 61.56 01:20:01 1 22.33 0.00 8.33 4.79 0.12 64.43 01:20:01 2 22.99 0.00 7.66 9.79 0.15 59.41 01:20:01 3 20.28 0.00 8.20 5.34 0.14 66.04 01:21:01 all 48.92 0.00 13.30 4.60 0.06 33.13 01:21:01 0 47.95 0.00 13.42 4.62 0.07 33.94 01:21:01 1 49.27 0.00 12.66 3.48 0.07 34.53 01:21:01 2 49.42 0.00 13.76 3.46 0.07 33.29 01:21:01 3 49.02 0.00 13.37 6.83 0.03 30.75 01:22:01 all 37.77 0.00 13.41 3.58 0.05 45.18 01:22:01 0 36.35 0.00 13.02 0.47 0.03 50.12 01:22:01 1 38.02 0.00 13.25 4.09 0.05 44.59 01:22:01 2 37.68 0.00 13.65 3.00 0.05 45.61 01:22:01 3 39.04 0.00 13.71 6.75 0.07 40.42 01:23:02 all 20.01 0.00 27.22 17.00 0.12 35.65 01:23:02 0 21.15 0.00 27.02 15.02 0.14 36.67 01:23:02 1 20.15 0.00 26.99 18.64 0.14 34.08 01:23:02 2 19.02 0.00 27.67 17.66 0.10 35.55 01:23:02 3 19.70 0.00 27.22 16.68 0.09 36.31 01:24:01 all 45.53 0.00 18.64 21.92 0.10 13.80 01:24:01 0 45.68 0.00 18.72 20.08 0.09 15.44 01:24:01 1 45.95 0.00 18.47 21.17 0.12 14.30 01:24:01 2 45.09 0.00 18.05 22.52 0.12 14.21 01:24:01 3 45.40 0.00 19.32 23.96 0.07 11.25 01:25:01 all 28.56 0.00 22.06 24.27 0.10 25.01 01:25:01 0 28.30 0.00 21.34 23.07 0.05 27.24 01:25:01 1 28.47 0.00 22.62 19.53 0.12 29.25 01:25:01 2 28.75 0.00 21.80 25.93 0.09 23.43 01:25:01 3 28.74 0.00 22.47 28.58 0.12 20.08 01:26:02 all 43.85 0.00 19.53 21.59 0.08 14.95 01:26:02 0 44.80 0.00 18.98 19.64 0.07 16.52 01:26:02 1 43.57 0.00 19.25 20.18 0.05 16.94 01:26:02 2 44.35 0.00 18.99 23.32 0.09 13.25 01:26:02 3 42.67 0.00 20.91 23.27 0.10 13.04 01:27:01 all 12.16 0.00 7.69 6.51 0.07 73.57 01:27:01 0 14.83 0.00 8.85 4.62 0.09 71.61 01:27:01 1 11.24 0.00 6.90 10.46 0.07 71.32 01:27:01 2 12.93 0.00 7.61 2.75 0.07 76.64 01:27:01 3 9.64 0.00 7.39 8.19 0.07 74.71 01:28:01 all 6.51 0.00 2.36 0.44 0.03 90.65 01:28:01 0 6.43 0.00 2.72 0.22 0.03 90.60 01:28:01 1 6.56 0.00 2.52 1.19 0.03 89.69 01:28:01 2 6.34 0.00 2.15 0.17 0.05 91.29 01:28:01 3 6.72 0.00 2.05 0.18 0.02 91.03 01:29:01 all 0.17 0.00 0.07 0.00 0.00 99.75 01:29:01 0 0.03 0.00 0.07 0.00 0.00 99.90 01:29:01 1 0.07 0.00 0.07 0.02 0.00 99.85 01:29:01 2 0.08 0.00 0.08 0.00 0.00 99.83 01:29:01 3 0.52 0.00 0.05 0.00 0.00 99.43 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 10.68 0.00 8.34 7.22 0.06 73.70 01:30:01 0 11.57 0.00 8.76 5.83 0.07 73.77 01:30:01 1 9.40 0.00 8.65 7.68 0.05 74.22 01:30:01 2 11.95 0.00 8.00 6.88 0.07 73.10 01:30:01 3 9.80 0.00 7.95 8.46 0.07 73.72 01:31:01 all 11.72 0.00 9.89 3.68 0.06 74.64 01:31:01 0 10.66 0.00 10.73 3.48 0.03 75.09 01:31:01 1 14.33 0.00 9.93 4.01 0.08 71.65 01:31:01 2 11.08 0.00 10.09 3.99 0.05 74.80 01:31:01 3 10.81 0.00 8.83 3.25 0.07 77.04 Average: all 23.22 0.00 12.22 9.11 0.07 55.37 Average: 0 23.69 0.00 12.47 8.11 0.07 55.66 Average: 1 23.24 0.00 12.05 8.91 0.08 55.72 Average: 2 23.31 0.00 12.09 9.32 0.08 55.21 Average: 3 22.65 0.00 12.27 10.12 0.07 54.89