---> uname -a: Linux prd-centos7-docker-4c-2g-24429.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 13.0G 37.0G 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 13.0G 37.0G 26% /facter-os /dev/vda1 50.0G 13.0G 37.0G 26% /etc/resolv.conf /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hostname /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hosts /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/auth.log /dev/vda1 50.0G 13.0G 37.0G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/sa-host /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/secure /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/335 /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/335@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 816 134 0 886 977 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:93:d9:64 brd ff:ff:ff:ff:ff:ff inet 10.30.123.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85355sec preferred_lft 85355sec inet6 fe80::f816:3eff:fe93:d964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a5:a3:df:87 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:a5ff:fea3:df87/64 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) 02/01/21 _x86_64_ (4 CPU) 22:48:57 LINUX RESTART (4 CPU) 22:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:51:01 204.92 92.00 112.92 0.00 6233.43 46207.58 0.00 22:52:01 251.31 101.28 150.03 0.00 4284.12 21153.31 0.00 22:53:01 125.89 53.99 71.90 0.00 1894.44 9512.21 0.00 22:54:01 93.96 36.90 57.06 0.00 2547.67 10669.27 0.00 22:55:02 1029.44 759.84 269.60 0.00 93942.47 163700.36 0.00 22:56:01 2771.68 2482.56 289.12 0.00 145466.96 155718.37 0.00 22:57:03 377.22 134.47 242.74 0.00 24715.00 70255.42 0.00 22:58:01 2488.33 2124.58 363.75 0.00 146415.24 153576.60 0.00 22:59:01 287.87 72.51 215.36 0.00 3399.43 30075.67 0.00 23:00:02 42.69 25.73 16.96 0.00 5990.61 358.11 0.00 23:01:01 0.95 0.10 0.85 0.00 1.35 11.80 0.00 23:02:01 0.83 0.37 0.47 0.00 9.58 7.67 0.00 23:03:01 0.17 0.00 0.17 0.00 0.00 1.52 0.00 23:04:01 113.20 38.96 74.24 0.00 1578.72 23675.86 0.00 23:05:01 295.15 162.90 132.25 0.00 10448.20 32052.73 0.00 23:06:01 182.16 92.66 89.50 0.00 6485.46 14383.94 0.00 Average: 511.42 381.16 130.26 0.00 28055.73 45542.43 0.00 22:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:51:01 82968 0 671976 35.71 2596 1124004 1444480 49.30 567820 985568 51080 22:52:01 95620 0 919148 48.85 1492 865284 1770920 60.44 739548 768348 51220 22:53:01 380832 0 757804 40.28 708 742200 1794928 61.26 547228 666532 47896 22:54:01 401488 0 704016 37.42 664 775376 1123424 38.34 502436 689216 20 22:55:02 239956 0 798232 42.42 0 843356 3085048 105.29 647032 777528 52 22:56:01 156716 0 1171176 62.25 0 553652 3659068 124.88 785144 670400 33016 22:57:03 82972 0 697940 37.09 0 1100632 1362292 46.49 717956 836648 336 22:58:01 536352 0 700248 37.22 0 644944 1742236 59.46 451700 665328 20 22:59:01 178844 0 696732 37.03 0 1005968 1367032 46.65 519776 935364 8 23:00:02 109876 0 651436 34.62 0 1120232 1217132 41.54 611252 917392 8 23:01:01 113888 0 647400 34.41 0 1120256 1204604 41.11 608528 916824 8 23:02:01 117248 0 643768 34.21 0 1120528 1178096 40.21 605972 916756 8 23:03:01 117496 0 643508 34.20 0 1120540 1178096 40.21 605980 916756 8 23:04:01 73844 0 750868 39.91 0 1056832 1605676 54.80 688988 835224 79604 23:05:01 74140 0 759840 40.38 0 1047564 1602436 54.69 683992 826136 11728 23:06:01 181728 0 770140 40.93 0 929676 1210764 41.32 539684 798544 24 Average: 183998 0 749014 39.81 341 948190 1659140 56.62 613940 820160 17190 22:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:51:01 veth4e02274 22.98 43.37 1.61 258.41 0.00 0.00 0.00 0.00 22:51:01 eth0 1136.32 1134.16 5790.20 129.36 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 895.49 830.82 72.72 2936.93 0.00 0.00 0.00 0.00 22:52:01 eth0 182.36 148.92 600.88 77.29 0.00 0.00 0.00 0.00 22:52:01 veth9f3a9d2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 118.80 144.57 9.29 571.03 0.00 0.00 0.00 0.00 22:53:01 eth0 27.44 15.10 22.21 10.97 0.00 0.00 0.00 0.00 22:53:01 veth9f3a9d2 2.14 2.14 0.17 0.18 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 2.14 2.14 0.14 0.18 0.00 0.00 0.00 0.00 22:54:01 eth0 25.73 14.10 22.92 11.68 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:02 vetha3cd759 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:55:02 veth2d3e50d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:02 veth372b659 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:02 vethbc89b9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 veth4edd6d9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:56:01 vethf2f301a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:56:01 vetha3cd759 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 22:56:01 veth5109d31 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 22:57:03 vetha3cd759 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 22:57:03 eth0 2486.97 2060.15 11887.36 417.58 0.00 0.00 0.00 0.00 22:57:03 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 22:57:03 docker0 1010.87 996.95 81.10 3716.08 0.00 0.00 0.00 0.00 22:58:01 veth22c1078 0.74 0.81 0.05 3.86 0.00 0.00 0.00 0.00 22:58:01 vetha3cd759 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 22:58:01 eth0 77.51 58.50 94.76 90.30 0.00 0.00 0.00 0.00 22:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 vetha3cd759 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 22:59:01 eth0 265.82 201.23 1727.19 103.75 0.00 0.00 0.00 0.00 22:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 docker0 1099.93 1121.37 87.03 4360.72 0.00 0.00 0.00 0.00 23:00:02 eth0 408.64 391.71 187.84 1585.03 0.00 0.00 0.00 0.00 23:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 eth0 0.52 0.42 0.28 0.21 0.00 0.00 0.00 0.00 23:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 eth0 390.76 332.01 4020.33 30.01 0.00 0.00 0.00 0.00 23:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 eth0 428.83 378.39 3439.30 103.86 0.00 0.00 0.00 0.00 23:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:05:01 docker0 31.22 30.92 3.02 220.02 0.00 0.00 0.00 0.00 23:06:01 eth0 103.41 75.89 268.41 64.30 0.00 0.00 0.00 0.00 23:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:06:01 docker0 24.91 35.47 2.03 203.47 0.00 0.00 0.00 0.00 Average: eth0 209.97 186.74 1144.11 144.71 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 72.33 74.32 5.76 299.36 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) 02/01/21 _x86_64_ (4 CPU) 22:48:57 LINUX RESTART (4 CPU) 22:50:01 CPU %user %nice %system %iowait %steal %idle 22:51:01 all 15.83 0.00 9.63 1.80 2.41 70.32 22:51:01 0 19.70 0.00 12.60 1.20 2.33 64.17 22:51:01 1 15.11 0.00 7.70 2.10 2.61 72.48 22:51:01 2 14.03 0.00 10.06 2.34 2.22 71.35 22:51:01 3 14.55 0.00 8.21 1.56 2.47 73.21 22:52:01 all 29.96 0.00 10.31 5.77 2.34 51.61 22:52:01 0 30.43 0.00 10.77 8.11 2.15 48.54 22:52:01 1 30.51 0.00 10.56 5.51 2.61 50.81 22:52:01 2 27.71 0.00 10.22 4.74 2.56 54.77 22:52:01 3 31.21 0.00 9.70 4.73 2.04 52.33 22:53:01 all 50.84 0.00 14.47 2.77 1.55 30.38 22:53:01 0 52.40 0.00 13.82 1.20 1.52 31.07 22:53:01 1 51.19 0.00 14.73 2.58 1.61 29.90 22:53:01 2 48.29 0.00 14.81 4.61 1.62 30.67 22:53:01 3 51.51 0.00 14.51 2.68 1.44 29.86 22:54:01 all 42.07 0.00 14.03 2.69 2.72 38.50 22:54:01 0 41.75 0.00 13.66 3.92 2.54 38.13 22:54:01 1 41.04 0.00 14.47 3.41 2.78 38.31 22:54:01 2 42.32 0.00 13.90 1.81 2.62 39.35 22:54:01 3 43.16 0.00 14.09 1.61 2.93 38.20 22:55:02 all 22.25 0.00 24.48 8.65 2.21 42.42 22:55:02 0 20.16 0.00 23.36 7.73 2.34 46.42 22:55:02 1 23.69 0.00 23.09 8.50 2.54 42.18 22:55:02 2 21.77 0.00 25.00 9.92 2.18 41.13 22:55:02 3 23.37 0.00 26.48 8.43 1.79 39.93 22:56:01 all 34.16 0.00 28.48 18.56 1.07 17.73 22:56:01 0 32.34 0.00 28.03 18.85 1.03 19.75 22:56:01 1 33.77 0.00 28.04 19.70 1.11 17.39 22:56:01 2 35.03 0.00 29.33 17.69 1.07 16.87 22:56:01 3 35.51 0.00 28.51 17.98 1.09 16.91 22:57:03 all 45.57 0.00 17.64 15.03 2.05 19.71 22:57:03 0 44.94 0.00 17.43 14.47 1.81 21.35 22:57:03 1 45.88 0.00 18.28 14.46 2.01 19.37 22:57:03 2 45.13 0.00 16.59 17.49 2.33 18.46 22:57:03 3 46.33 0.00 18.26 13.69 2.05 19.66 22:58:01 all 37.64 0.00 26.49 20.66 0.57 14.64 22:58:01 0 37.69 0.00 26.05 19.65 0.55 16.05 22:58:01 1 37.94 0.00 27.93 21.00 0.60 12.53 22:58:01 2 36.56 0.00 25.57 21.51 0.60 15.76 22:58:01 3 38.39 0.00 26.41 20.45 0.52 14.22 22:59:01 all 26.76 0.00 11.76 8.08 1.03 52.37 22:59:01 0 29.64 0.00 11.74 5.57 1.02 52.03 22:59:01 1 26.13 0.00 11.71 7.65 1.10 53.41 22:59:01 2 27.05 0.00 11.87 11.57 0.96 48.55 22:59:01 3 24.24 0.00 11.71 7.50 1.04 55.51 23:00:02 all 9.69 0.00 3.99 0.47 1.25 84.59 23:00:02 0 9.72 0.00 4.56 0.27 1.17 84.28 23:00:02 1 9.66 0.00 3.89 1.12 1.25 84.09 23:00:02 2 9.88 0.00 3.77 0.34 1.25 84.76 23:00:02 3 9.51 0.00 3.76 0.15 1.34 85.24 23:01:01 all 0.19 0.00 0.05 0.00 0.05 99.72 23:01:01 0 0.07 0.00 0.05 0.00 0.05 99.83 23:01:01 1 0.53 0.00 0.03 0.00 0.07 99.37 23:01:01 2 0.08 0.00 0.08 0.00 0.03 99.80 23:01:01 3 0.07 0.00 0.03 0.00 0.03 99.86 23:01:01 CPU %user %nice %system %iowait %steal %idle 23:02:01 all 0.17 0.00 0.19 0.01 0.30 99.33 23:02:01 0 0.03 0.00 0.28 0.02 0.22 99.45 23:02:01 1 0.52 0.00 0.10 0.00 0.22 99.17 23:02:01 2 0.07 0.00 0.20 0.03 0.46 99.24 23:02:01 3 0.05 0.00 0.18 0.00 0.30 99.47 23:03:01 all 0.15 0.00 0.04 0.00 0.02 99.78 23:03:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:03:01 1 0.05 0.00 0.07 0.00 0.07 99.82 23:03:01 2 0.02 0.00 0.03 0.00 0.00 99.95 23:03:01 3 0.52 0.00 0.03 0.00 0.03 99.42 23:04:01 all 6.98 0.00 5.32 3.18 1.02 83.50 23:04:01 0 6.86 0.00 5.73 2.47 1.10 83.84 23:04:01 1 7.30 0.00 5.63 5.10 1.03 80.94 23:04:01 2 6.99 0.00 4.67 2.17 0.93 85.25 23:04:01 3 6.77 0.00 5.25 2.97 1.03 83.97 23:05:01 all 10.26 0.00 9.07 4.45 3.43 72.79 23:05:01 0 11.03 0.00 9.53 4.57 3.25 71.63 23:05:01 1 10.89 0.00 9.28 3.50 3.51 72.82 23:05:01 2 10.10 0.00 9.01 5.58 3.45 71.85 23:05:01 3 9.04 0.00 8.44 4.16 3.52 74.85 23:06:01 all 8.93 0.00 8.29 2.28 4.63 75.86 23:06:01 0 7.65 0.00 9.16 2.18 4.47 76.55 23:06:01 1 13.44 0.00 8.17 2.83 4.55 71.01 23:06:01 2 7.68 0.00 8.00 2.94 4.81 76.56 23:06:01 3 6.94 0.00 7.85 1.18 4.70 79.32 Average: all 21.05 0.00 11.31 5.77 1.67 60.20 Average: 0 21.25 0.00 11.48 5.51 1.60 60.17 Average: 1 21.48 0.00 11.30 5.97 1.73 59.52 Average: 2 20.52 0.00 11.25 6.30 1.70 60.24 Average: 3 20.96 0.00 11.22 5.29 1.65 60.89