---> uname -a: Linux prd-centos7-docker-4c-2g-15908.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 13.2G 36.8G 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 13.2G 36.8G 26% /facter-os /dev/vda1 50.0G 13.2G 36.8G 26% /etc/resolv.conf /dev/vda1 50.0G 13.2G 36.8G 26% /etc/hostname /dev/vda1 50.0G 13.2G 36.8G 26% /etc/hosts /dev/vda1 50.0G 13.2G 36.8G 26% /var/log/auth.log /dev/vda1 50.0G 13.2G 36.8G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.2G 36.8G 26% /var/log/sa-host /dev/vda1 50.0G 13.2G 36.8G 26% /var/log/secure /dev/vda1 50.0G 13.2G 36.8G 26% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 13.2G 36.8G 26% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 698 158 0 980 1053 Swap: 1023 76 947 ---> 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:0e:da:09 brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85283sec preferred_lft 85283sec inet6 fe80::f816:3eff:fe0e:da09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:79:cc:0d:44 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::42:79ff:fecc:d44/64 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) 12/14/20 _x86_64_ (4 CPU) 09:53:07 LINUX RESTART (4 CPU) 09:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:55:01 121.02 62.41 58.61 0.00 9084.64 23382.68 0.00 09:56:01 228.80 67.90 160.90 0.00 3225.81 48300.30 0.00 09:57:01 254.08 125.24 128.84 0.00 5416.71 16409.44 0.00 09:58:01 143.29 81.32 61.97 0.00 3349.80 6968.99 0.00 09:59:02 279.25 98.11 181.15 0.00 34419.10 109213.67 0.00 10:00:03 2823.14 2484.51 338.63 0.00 176983.65 182719.79 0.00 10:01:01 785.43 536.10 249.34 0.00 41804.71 60919.24 0.00 10:02:01 1859.07 1495.60 363.47 0.00 127045.12 146065.64 0.00 10:03:01 1936.07 1608.80 327.27 0.00 112328.33 116763.45 0.00 10:04:01 969.46 707.50 261.96 0.00 44204.81 55760.00 0.00 10:05:01 8.93 1.78 7.14 0.00 98.72 268.41 0.00 10:06:01 0.73 0.15 0.58 0.00 1.20 6.14 0.00 10:07:01 0.70 0.02 0.68 0.00 0.27 7.86 0.00 10:08:01 0.35 0.00 0.35 0.00 0.00 3.75 0.00 10:09:01 2.35 1.63 0.72 0.00 56.35 13.19 0.00 10:10:01 0.22 0.02 0.20 0.00 0.53 1.80 0.00 10:11:01 0.42 0.13 0.28 0.00 1.73 3.36 0.00 Average: 554.44 428.54 125.90 0.00 32906.00 45216.15 0.00 09:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 100280 0 616372 32.76 2596 1162296 1339108 45.70 705276 862096 37356 09:56:01 79604 0 747856 39.75 1496 1052588 1512028 51.60 678980 843280 85376 09:57:01 273320 0 838152 44.55 596 769476 1741884 59.45 699032 630580 45560 09:58:01 160396 0 822044 43.69 596 898508 1489992 50.85 725164 706984 88588 09:59:02 78008 0 843400 44.82 4 960132 2260144 77.13 727896 858792 38528 10:00:03 54412 0 759732 40.38 4 1067396 1737196 59.29 750812 844680 73572 10:01:01 414012 0 755752 40.17 4 711776 1579620 53.91 518968 699400 1172 10:02:01 153616 0 716528 38.08 4 1011396 1661976 56.72 533404 961468 2036 10:03:01 76328 0 1071228 56.93 4 733984 3012292 102.80 866140 675040 5420 10:04:01 575032 0 624872 33.21 4 681636 1193064 40.72 472320 589172 20 10:05:01 577560 0 619396 32.92 4 684584 1183564 40.39 471120 591204 8 10:06:01 577608 0 619340 32.92 4 684592 1178424 40.22 471112 590812 8 10:07:01 578716 0 618224 32.86 4 684600 1168144 39.87 470460 590400 8 10:08:01 579104 0 617820 32.84 4 684616 1168144 39.87 470460 590408 8 10:09:01 576932 0 618912 32.89 4 685696 1168204 39.87 471268 591128 8 10:10:01 577216 0 618636 32.88 4 685688 1168144 39.87 470968 591128 8 10:11:01 577184 0 618648 32.88 4 685708 1168180 39.87 471148 591188 8 Average: 353490 0 713348 37.91 314 814392 1513536 51.65 586737 694574 22217 09:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 eth0 982.06 1017.82 3542.54 129.45 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 docker0 847.98 749.03 68.99 2669.44 0.00 0.00 0.00 0.00 09:56:01 eth0 742.31 639.33 4476.36 59.60 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 162.20 194.86 11.39 831.64 0.00 0.00 0.00 0.00 09:57:01 eth0 63.63 47.93 37.96 71.23 0.00 0.00 0.00 0.00 09:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 vethf636004 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 eth0 20.76 10.90 17.96 9.62 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 vethf636004 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:02 veth078860b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:59:02 eth0 219.94 183.50 1684.88 93.46 0.00 0.00 0.00 0.00 09:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:03 veth078860b 0.00 0.21 0.00 0.01 0.00 0.00 0.00 0.00 10:00:03 eth0 55.05 35.85 167.21 11.90 0.00 0.00 0.00 0.00 10:00:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:03 docker0 22.13 28.62 1.23 145.64 0.00 0.00 0.00 0.00 10:01:01 veth078860b 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 eth0 42.87 24.73 143.15 12.29 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 docker0 7.21 11.66 0.39 73.46 0.00 0.00 0.00 0.00 10:02:01 veth078860b 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 10:02:01 eth0 137.79 81.34 462.31 89.23 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 veth63454df 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 veth4c01e84 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:03:01 veth078860b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 veth12f0f8e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:03:01 eth0 81.07 59.62 92.37 90.81 0.00 0.00 0.00 0.00 10:04:01 eth0 101.29 74.69 156.24 87.19 0.00 0.00 0.00 0.00 10:04:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 docker0 1105.03 1093.57 86.26 4386.20 0.00 0.00 0.00 0.00 10:05:01 eth0 1.25 0.77 0.76 0.24 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 eth0 0.55 0.37 0.27 0.20 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 eth0 0.17 0.15 0.07 0.01 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 144.37 128.36 636.24 38.61 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 64.03 63.37 5.00 254.16 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) 12/14/20 _x86_64_ (4 CPU) 09:53:07 LINUX RESTART (4 CPU) 09:54:01 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 12.77 0.00 6.42 1.41 0.41 79.00 09:55:01 0 12.14 0.00 8.15 1.72 0.39 77.60 09:55:01 1 11.62 0.00 6.11 1.16 0.43 80.69 09:55:01 2 15.19 0.00 5.44 2.10 0.41 76.86 09:55:01 3 12.13 0.00 5.97 0.65 0.39 80.85 09:56:01 all 11.10 0.00 7.86 4.19 0.20 76.66 09:56:01 0 10.55 0.00 8.33 3.92 0.15 77.05 09:56:01 1 11.52 0.00 8.46 4.37 0.20 75.44 09:56:01 2 11.33 0.00 7.33 4.32 0.21 76.80 09:56:01 3 11.02 0.00 7.30 4.13 0.22 77.33 09:57:01 all 47.68 0.00 12.87 5.09 0.07 34.28 09:57:01 0 47.92 0.00 12.97 5.26 0.05 33.80 09:57:01 1 45.60 0.00 12.85 6.58 0.07 34.91 09:57:01 2 48.24 0.00 13.29 4.05 0.09 34.34 09:57:01 3 48.98 0.00 12.39 4.49 0.09 34.06 09:58:01 all 54.06 0.00 12.69 2.41 0.07 30.77 09:58:01 0 50.55 0.00 11.52 2.00 0.10 35.83 09:58:01 1 50.76 0.00 12.85 2.57 0.05 33.76 09:58:01 2 63.60 0.00 12.47 3.81 0.09 20.03 09:58:01 3 51.36 0.00 13.93 1.28 0.03 33.40 09:59:02 all 18.76 0.00 14.92 7.99 0.44 57.89 09:59:02 0 18.09 0.00 15.05 10.05 0.49 56.32 09:59:02 1 17.45 0.00 15.09 6.33 0.39 60.74 09:59:02 2 18.04 0.00 14.55 6.99 0.43 59.99 09:59:02 3 21.46 0.00 14.99 8.57 0.46 54.52 10:00:03 all 21.99 0.00 27.28 24.89 0.15 25.70 10:00:03 0 22.00 0.00 27.39 22.77 0.12 27.71 10:00:03 1 21.36 0.00 27.24 26.40 0.16 24.84 10:00:03 2 21.71 0.00 27.02 24.56 0.18 26.53 10:00:03 3 22.89 0.00 27.45 25.83 0.12 23.71 10:01:01 all 56.44 0.00 17.27 14.61 0.05 11.62 10:01:01 0 55.63 0.00 17.17 15.93 0.07 11.19 10:01:01 1 56.28 0.00 17.65 13.30 0.05 12.71 10:01:01 2 57.98 0.00 16.19 13.15 0.05 12.63 10:01:01 3 55.88 0.00 18.07 16.07 0.04 9.95 10:02:01 all 16.48 0.00 20.59 32.34 0.09 30.50 10:02:01 0 14.90 0.00 20.36 31.17 0.12 33.44 10:02:01 1 16.64 0.00 20.23 32.66 0.09 30.39 10:02:01 2 16.77 0.00 19.92 31.97 0.07 31.28 10:02:01 3 17.63 0.00 21.88 33.56 0.09 26.84 10:03:01 all 39.45 0.00 21.37 22.42 0.10 16.66 10:03:01 0 39.20 0.00 20.62 22.37 0.12 17.69 10:03:01 1 39.42 0.00 21.40 20.77 0.12 18.28 10:03:01 2 39.23 0.00 21.98 23.26 0.10 15.43 10:03:01 3 39.95 0.00 21.46 23.25 0.07 15.27 10:04:01 all 30.59 0.00 16.26 18.55 0.08 34.51 10:04:01 0 28.58 0.00 16.77 18.92 0.07 35.66 10:04:01 1 31.24 0.00 16.91 16.16 0.09 35.60 10:04:01 2 30.65 0.00 16.65 21.02 0.07 31.61 10:04:01 3 31.92 0.00 14.70 18.10 0.11 35.18 10:05:01 all 0.15 0.00 0.06 0.10 0.00 99.68 10:05:01 0 0.03 0.00 0.10 0.32 0.00 99.55 10:05:01 1 0.53 0.00 0.10 0.07 0.00 99.30 10:05:01 2 0.02 0.00 0.03 0.00 0.02 99.93 10:05:01 3 0.03 0.00 0.02 0.02 0.00 99.93 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 0.12 0.00 0.20 0.00 0.00 99.68 10:06:01 0 0.05 0.00 0.12 0.00 0.02 99.82 10:06:01 1 0.27 0.00 0.08 0.02 0.00 99.63 10:06:01 2 0.07 0.00 0.30 0.00 0.00 99.63 10:06:01 3 0.10 0.00 0.28 0.00 0.00 99.62 10:07:01 all 0.15 0.00 0.03 0.00 0.00 99.82 10:07:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:07:01 1 0.52 0.00 0.03 0.00 0.00 99.45 10:07:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:07:01 3 0.05 0.00 0.03 0.02 0.00 99.90 10:08:01 all 0.15 0.00 0.03 0.00 0.00 99.82 10:08:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:08:01 1 0.53 0.00 0.02 0.00 0.00 99.45 10:08:01 2 0.03 0.00 0.03 0.00 0.00 99.93 10:08:01 3 0.02 0.00 0.03 0.00 0.00 99.95 10:09:01 all 0.15 0.00 0.06 0.02 0.00 99.76 10:09:01 0 0.02 0.00 0.03 0.02 0.00 99.93 10:09:01 1 0.22 0.00 0.12 0.08 0.00 99.58 10:09:01 2 0.35 0.00 0.03 0.00 0.00 99.62 10:09:01 3 0.02 0.00 0.05 0.00 0.02 99.92 10:10:01 all 0.16 0.00 0.04 0.00 0.00 99.80 10:10:01 0 0.02 0.00 0.05 0.00 0.00 99.93 10:10:01 1 0.05 0.00 0.05 0.00 0.02 99.88 10:10:01 2 0.53 0.00 0.03 0.00 0.00 99.43 10:10:01 3 0.03 0.00 0.02 0.00 0.00 99.95 10:11:01 all 0.14 0.00 0.03 0.00 0.00 99.83 10:11:01 0 0.00 0.00 0.03 0.00 0.00 99.97 10:11:01 1 0.03 0.00 0.05 0.02 0.00 99.90 10:11:01 2 0.50 0.00 0.02 0.00 0.00 99.48 10:11:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 17.88 0.00 9.10 7.70 0.10 65.23 Average: 0 17.28 0.00 9.16 7.74 0.10 65.71 Average: 1 17.51 0.00 9.18 7.50 0.10 65.71 Average: 2 18.67 0.00 8.95 7.77 0.10 64.51 Average: 3 18.03 0.00 9.11 7.78 0.10 64.98