---> uname -a: Linux prd-centos7-docker-4c-2g-18288.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 10.8G 39.2G 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 10.8G 39.2G 22% /facter-os /dev/vda1 50.0G 10.8G 39.2G 22% /etc/resolv.conf /dev/vda1 50.0G 10.8G 39.2G 22% /etc/hostname /dev/vda1 50.0G 10.8G 39.2G 22% /etc/hosts /dev/vda1 50.0G 10.8G 39.2G 22% /run/cloud-init/result.json /dev/vda1 50.0G 10.8G 39.2G 22% /var/log/sa-host /dev/vda1 50.0G 10.8G 39.2G 22% /var/log/secure /dev/vda1 50.0G 10.8G 39.2G 22% /var/log/auth.log /dev/vda1 50.0G 10.8G 39.2G 22% /w/workspace/edgex-go/3 /dev/vda1 50.0G 10.8G 39.2G 22% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 702 134 0 1000 1049 Swap: 1023 62 961 ---> 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:28:46:45 brd ff:ff:ff:ff:ff:ff inet 10.30.123.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85205sec preferred_lft 85205sec inet6 fe80::f816:3eff:fe28:4645/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e8:ce:09:74 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:e8ff:fece:974/64 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) 01/04/21 _x86_64_ (4 CPU) 20:49:42 LINUX RESTART (4 CPU) 20:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:51:01 164.59 75.22 89.37 0.00 8121.03 44435.02 0.00 20:52:01 235.97 102.55 133.43 0.00 7924.93 49147.82 0.00 20:53:01 245.48 92.90 152.59 0.00 3287.01 19421.37 0.00 20:54:01 155.37 78.74 76.63 0.00 3533.60 12892.43 0.00 20:55:01 1064.05 807.08 256.96 0.00 89482.55 161816.77 0.00 20:56:02 2467.35 2172.26 295.09 0.00 139744.66 149803.30 0.00 20:57:01 1337.44 999.38 338.07 0.00 103978.17 133540.71 0.00 20:58:01 1793.66 1456.73 336.93 0.00 94915.41 96180.38 0.00 20:59:01 159.99 22.08 137.91 0.00 4686.55 12901.24 0.00 21:00:01 1.78 0.43 1.35 0.00 19.31 20.86 0.00 21:01:01 0.47 0.15 0.32 0.00 2.13 3.73 0.00 21:02:01 0.72 0.35 0.37 0.00 22.37 5.18 0.00 21:03:01 0.32 0.02 0.30 0.00 0.13 2.91 0.00 21:04:01 0.22 0.02 0.20 0.00 0.27 1.65 0.00 21:05:01 1.75 1.57 0.18 0.00 52.35 1.65 0.00 21:06:01 1.13 0.33 0.80 0.00 160.83 14.96 0.00 21:07:01 0.30 0.02 0.28 0.00 0.53 2.88 0.00 21:08:01 0.17 0.02 0.15 0.00 0.53 1.80 0.00 21:09:01 0.25 0.00 0.25 0.00 0.00 3.56 0.00 Average: 402.20 306.38 95.82 0.00 24018.42 35824.42 0.00 20:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:51:01 88796 0 646200 34.34 2620 1143928 1279248 43.66 522724 1064100 92 20:52:01 136560 0 716180 38.06 1708 1027096 1540448 52.57 581124 922464 1216 20:53:01 179480 0 768548 40.85 880 932636 1740876 59.41 630808 793696 68876 20:54:01 160988 0 789028 41.94 684 930844 1425760 48.66 657096 774768 14920 20:55:01 430392 0 672392 35.74 0 778760 1404164 47.92 470444 769876 0 20:56:02 122592 0 1233796 65.57 0 525156 3256260 111.13 908140 591408 60548 20:57:01 67480 0 728964 38.74 0 1085100 1848720 63.09 556776 1041708 10052 20:58:01 520920 0 780580 41.49 0 580044 2419752 82.58 506188 609780 0 20:59:01 451932 0 621028 33.01 0 808584 1219872 41.63 471172 720600 20 21:00:01 455756 0 616704 32.78 0 809084 1180832 40.30 468360 720444 12 21:01:01 454912 0 617532 32.82 0 809100 1183172 40.38 469124 720524 8 21:02:01 454772 0 616988 32.79 0 809784 1181376 40.32 469048 721088 8 21:03:01 455896 0 615860 32.73 0 809788 1181256 40.31 468420 721088 8 21:04:01 455208 0 616544 32.77 0 809792 1181256 40.31 468300 721092 8 21:05:01 452600 0 618236 32.86 0 810708 1181460 40.32 469720 721700 20 21:06:01 445424 0 620604 32.98 0 815516 1181352 40.32 474816 723676 8 21:07:01 446256 0 619768 32.94 0 815520 1181256 40.31 474364 723692 8 21:08:01 446084 0 619928 32.95 0 815532 1181256 40.31 474372 723708 8 21:09:01 446208 0 619800 32.94 0 815536 1181256 40.31 474252 723708 16 Average: 351171 0 691509 36.75 310 838553 1471030 50.20 527118 763638 8201 20:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:51:01 eth0 971.98 597.85 3667.14 106.04 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 vethfa425ae 18.97 21.06 1.83 16.30 0.00 0.00 0.00 0.00 20:52:01 eth0 1158.59 1137.69 5905.49 119.25 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 882.83 858.02 72.02 3049.68 0.00 0.00 0.00 0.00 20:53:01 eth0 152.85 122.57 482.94 69.19 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 vethd455d90 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:53:01 docker0 82.82 101.18 6.43 450.37 0.00 0.00 0.00 0.00 20:54:01 eth0 35.33 18.21 29.30 15.43 0.00 0.00 0.00 0.00 20:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 vethd455d90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 vethd5cba84 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 eth0 218.10 179.61 1694.42 80.51 0.00 0.00 0.00 0.00 20:55:01 vethe9832ed 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 vethdf43084 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:56:02 vethe85d9d1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:56:02 eth0 61.60 47.81 163.03 51.65 0.00 0.00 0.00 0.00 20:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 167.09 126.53 1458.49 25.05 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 veth47fc2d9 0.02 0.07 0.00 0.01 0.00 0.00 0.00 0.00 20:57:01 vetha5170b7 0.00 0.74 0.00 0.04 0.00 0.00 0.00 0.00 20:58:01 vethddb5fa8 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:58:01 eth0 116.87 64.38 379.22 79.69 0.00 0.00 0.00 0.00 20:58:01 veth4ae78bf 2.45 3.19 0.33 10.96 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 20:59:01 eth0 64.09 45.13 118.35 65.43 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 1054.80 1110.02 84.30 4300.40 0.00 0.00 0.00 0.00 21:00:01 eth0 0.95 0.35 0.34 0.20 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.70 0.12 0.19 0.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.57 0.37 0.27 0.20 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 21:03:01 eth0 0.18 0.08 0.02 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 0.60 0.08 0.06 0.01 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 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.53 0.50 0.28 0.21 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.27 0.20 0.14 0.07 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 0.07 0.07 0.01 0.01 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 0.58 0.08 0.06 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 Average: eth0 155.44 123.34 731.88 32.28 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 54.65 57.52 4.37 222.82 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) 01/04/21 _x86_64_ (4 CPU) 20:49:42 LINUX RESTART (4 CPU) 20:50:01 CPU %user %nice %system %iowait %steal %idle 20:51:01 all 17.18 0.00 9.51 4.65 0.70 67.97 20:51:01 0 18.06 0.00 9.24 4.86 0.84 66.99 20:51:01 1 16.93 0.00 11.36 4.56 0.58 66.57 20:51:01 2 17.31 0.00 8.10 5.54 0.72 68.34 20:51:01 3 16.41 0.00 9.34 3.64 0.65 69.97 20:52:01 all 15.73 0.00 9.38 2.41 0.45 72.03 20:52:01 0 17.35 0.00 11.16 1.60 0.51 69.38 20:52:01 1 16.19 0.00 9.05 4.19 0.50 70.07 20:52:01 2 16.28 0.00 8.25 1.83 0.38 73.25 20:52:01 3 13.11 0.00 9.07 2.01 0.40 75.40 20:53:01 all 37.69 0.00 11.77 7.43 0.10 43.01 20:53:01 0 39.11 0.00 11.48 5.37 0.09 43.96 20:53:01 1 38.11 0.00 12.21 5.28 0.10 44.29 20:53:01 2 36.69 0.00 11.41 8.08 0.10 43.72 20:53:01 3 36.84 0.00 11.98 11.00 0.12 40.06 20:54:01 all 54.44 0.00 15.27 2.78 0.12 27.38 20:54:01 0 53.78 0.00 15.68 2.07 0.11 28.36 20:54:01 1 53.55 0.00 15.41 2.21 0.12 28.70 20:54:01 2 54.50 0.00 14.87 3.28 0.12 27.22 20:54:01 3 55.93 0.00 15.12 3.57 0.14 25.24 20:55:01 all 21.83 0.00 21.88 8.44 0.17 47.68 20:55:01 0 23.92 0.00 22.19 6.46 0.16 47.28 20:55:01 1 21.02 0.00 21.09 7.83 0.21 49.85 20:55:01 2 21.58 0.00 21.77 11.57 0.19 44.89 20:55:01 3 20.79 0.00 22.50 7.89 0.12 48.70 20:56:02 all 36.00 0.00 24.37 20.86 0.22 18.56 20:56:02 0 36.59 0.00 24.23 19.62 0.25 19.32 20:56:02 1 35.44 0.00 24.73 21.76 0.21 17.85 20:56:02 2 35.34 0.00 24.22 20.88 0.20 19.36 20:56:02 3 36.61 0.00 24.30 21.18 0.21 17.70 20:57:01 all 34.14 0.00 20.79 21.98 0.16 22.93 20:57:01 0 33.87 0.00 20.47 19.20 0.16 26.30 20:57:01 1 34.07 0.00 20.79 21.56 0.18 23.40 20:57:01 2 34.33 0.00 19.28 26.76 0.14 19.48 20:57:01 3 34.28 0.00 22.68 20.33 0.14 22.57 20:58:01 all 37.14 0.00 22.26 29.07 0.12 11.40 20:58:01 0 37.05 0.00 22.53 31.18 0.14 9.10 20:58:01 1 37.31 0.00 21.63 26.54 0.09 14.43 20:58:01 2 36.54 0.00 22.58 32.58 0.16 8.14 20:58:01 3 37.66 0.00 22.32 25.99 0.11 13.91 20:59:01 all 15.31 0.00 6.43 7.51 0.05 70.70 20:59:01 0 16.12 0.00 6.57 7.77 0.03 69.50 20:59:01 1 14.69 0.00 6.64 5.72 0.05 72.90 20:59:01 2 15.57 0.00 6.50 8.85 0.05 69.02 20:59:01 3 14.86 0.00 6.02 7.69 0.05 71.38 21:00:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:00:01 0 0.35 0.00 0.02 0.00 0.00 99.63 21:00:01 1 0.05 0.00 0.05 0.02 0.00 99.88 21:00:01 2 0.17 0.00 0.05 0.00 0.00 99.78 21:00:01 3 0.05 0.00 0.07 0.00 0.00 99.88 21:01:01 all 0.17 0.00 0.05 0.00 0.00 99.77 21:01:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:01:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:01:01 2 0.53 0.00 0.05 0.00 0.00 99.42 21:01:01 3 0.07 0.00 0.07 0.00 0.02 99.85 21:01:01 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 0.13 0.00 0.05 0.01 0.00 99.80 21:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:02:01 1 0.03 0.00 0.05 0.02 0.00 99.90 21:02:01 2 0.42 0.00 0.08 0.02 0.00 99.48 21:02:01 3 0.03 0.00 0.05 0.02 0.00 99.90 21:03:01 all 0.08 0.00 0.06 0.00 0.04 99.82 21:03:01 0 0.03 0.00 0.07 0.00 0.05 99.85 21:03:01 1 0.00 0.00 0.03 0.00 0.03 99.93 21:03:01 2 0.23 0.00 0.05 0.00 0.02 99.70 21:03:01 3 0.05 0.00 0.10 0.00 0.05 99.80 21:04:01 all 0.15 0.00 0.02 0.00 0.00 99.82 21:04:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:04:01 2 0.52 0.00 0.02 0.00 0.00 99.47 21:04:01 3 0.05 0.00 0.03 0.00 0.00 99.92 21:05:01 all 0.17 0.00 0.07 0.02 0.01 99.73 21:05:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:05:01 1 0.07 0.00 0.12 0.08 0.00 99.73 21:05:01 2 0.53 0.00 0.05 0.00 0.02 99.40 21:05:01 3 0.05 0.00 0.08 0.00 0.03 99.83 21:06:01 all 0.15 0.00 0.05 0.00 0.01 99.79 21:06:01 0 0.05 0.00 0.05 0.00 0.02 99.88 21:06:01 1 0.00 0.00 0.08 0.02 0.02 99.88 21:06:01 2 0.50 0.00 0.02 0.00 0.02 99.47 21:06:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:07:01 all 0.06 0.00 0.04 0.00 0.01 99.89 21:07:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:07:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:07:01 2 0.17 0.00 0.05 0.00 0.00 99.78 21:07:01 3 0.05 0.00 0.07 0.00 0.02 99.87 21:08:01 all 0.13 0.00 0.04 0.00 0.00 99.83 21:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:08:01 2 0.45 0.00 0.07 0.00 0.00 99.48 21:08:01 3 0.05 0.00 0.05 0.00 0.02 99.88 21:09:01 all 0.14 0.00 0.02 0.00 0.00 99.83 21:09:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:09:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:09:01 2 0.52 0.00 0.03 0.00 0.00 99.45 21:09:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 13.82 0.00 7.25 5.35 0.11 73.47 Average: 0 14.13 0.00 7.35 5.00 0.12 73.40 Average: 1 13.65 0.00 7.32 5.08 0.11 73.84 Average: 2 13.93 0.00 7.01 6.07 0.11 72.88 Average: 3 13.58 0.00 7.32 5.24 0.11 73.75