---> uname -a: Linux prd-centos7-docker-4c-2g-31489.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 8.2G 41.7G 16% / 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 8.2G 41.7G 16% /facter-os /dev/vda1 50.0G 8.2G 41.7G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 769 129 0 939 976 Swap: 1023 2 1021 ---> 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:3f:54:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe3f:54c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ba:b3:7d:da 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:baff:feb3:7dda/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) 03/26/21 _x86_64_ (4 CPU) 03:41:52 LINUX RESTART (4 CPU) 03:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:44:01 212.36 110.02 102.35 0.00 7390.22 44479.17 0.00 03:45:01 209.82 81.51 128.31 0.00 3509.00 17829.54 0.00 03:46:01 119.12 37.47 81.65 0.00 1487.39 9884.61 0.00 03:47:01 16.63 4.65 11.99 0.00 1073.86 1288.63 0.00 03:48:02 1.05 0.67 0.38 0.00 51.81 5.68 0.00 03:49:01 1.29 1.03 0.25 0.00 126.54 3.00 0.00 03:50:01 0.28 0.00 0.28 0.00 0.00 2.73 0.00 03:51:01 0.62 0.00 0.62 0.00 0.00 7.18 0.00 03:52:01 0.27 0.00 0.27 0.00 0.00 3.20 0.00 03:53:01 70.07 57.71 12.37 0.00 4986.42 3472.72 0.00 Average: 63.28 29.36 33.92 0.00 1866.10 7714.08 0.00 03:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 116424 0 722096 38.38 1660 1041364 1441888 49.21 572332 953808 34080 03:45:01 129304 0 804676 42.77 1492 946072 1737860 59.31 612376 860920 50564 03:46:01 262288 0 780868 41.50 632 837756 1475876 50.37 633644 696628 69424 03:47:01 594164 0 692268 36.79 632 594480 1091220 37.24 459060 561724 8 03:48:02 594180 0 690704 36.71 632 596028 1079924 36.86 458248 562964 8 03:49:01 591496 0 689648 36.65 632 599768 1074760 36.68 456864 567692 12 03:50:01 591444 0 689696 36.66 632 599772 1074760 36.68 456868 567740 8 03:51:01 590960 0 690176 36.68 632 599776 1074808 36.68 457004 567740 8 03:52:01 591212 0 689920 36.67 632 599780 1074760 36.68 456752 567740 12 03:53:01 163888 0 763664 40.59 632 953360 1502008 51.26 568360 871180 87304 Average: 422536 0 721372 38.34 821 736816 1262786 43.10 513151 677814 24143 03:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 vethc901ecf 13.66 27.42 0.93 148.11 0.00 0.00 0.00 0.00 03:44:01 eth0 931.90 978.74 5313.16 95.76 0.00 0.00 0.00 0.00 03:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 docker0 721.56 616.76 56.81 2471.91 0.00 0.00 0.00 0.00 03:45:01 veth34dc6bf 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:45:01 eth0 201.26 157.06 716.29 22.43 0.00 0.00 0.00 0.00 03:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 docker0 138.28 168.38 10.23 686.98 0.00 0.00 0.00 0.00 03:46:01 veth34dc6bf 1.63 1.63 0.13 0.14 0.00 0.00 0.00 0.00 03:46:01 eth0 34.48 24.39 18.65 66.57 0.00 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 docker0 1.63 1.63 0.11 0.14 0.00 0.00 0.00 0.00 03:47:01 eth0 2.63 1.83 2.43 0.92 0.00 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 docker0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:48:02 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 03:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 eth0 0.15 0.12 0.06 0.01 0.00 0.00 0.00 0.00 03:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 eth0 195.92 165.91 2164.45 15.80 0.00 0.00 0.00 0.00 03:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 136.97 133.13 823.24 20.20 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 86.34 78.86 6.73 316.59 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) 03/26/21 _x86_64_ (4 CPU) 03:41:52 LINUX RESTART (4 CPU) 03:43:01 CPU %user %nice %system %iowait %steal %idle 03:44:01 all 14.08 0.00 7.62 1.72 0.13 76.45 03:44:01 0 14.02 0.00 8.90 1.39 0.12 75.57 03:44:01 1 12.71 0.00 7.45 2.67 0.14 77.03 03:44:01 2 13.15 0.00 6.97 1.65 0.12 78.10 03:44:01 3 16.45 0.00 7.16 1.18 0.14 75.06 03:45:01 all 11.43 0.00 6.54 6.36 0.09 75.58 03:45:01 0 10.07 0.00 6.10 6.81 0.09 76.94 03:45:01 1 11.76 0.00 6.03 6.82 0.07 75.32 03:45:01 2 12.17 0.00 7.02 5.25 0.10 75.45 03:45:01 3 11.73 0.00 7.01 6.56 0.10 74.60 03:46:01 all 48.74 0.00 12.23 4.24 0.10 34.69 03:46:01 0 46.98 0.00 12.15 4.29 0.10 36.47 03:46:01 1 47.52 0.00 12.50 4.51 0.12 35.35 03:46:01 2 48.14 0.00 12.22 4.91 0.09 34.65 03:46:01 3 52.32 0.00 12.06 3.24 0.09 32.29 03:47:01 all 0.33 0.00 0.45 0.32 0.00 98.90 03:47:01 0 0.27 0.00 0.42 0.03 0.00 99.28 03:47:01 1 0.25 0.00 0.47 1.20 0.00 98.08 03:47:01 2 0.18 0.00 0.30 0.00 0.02 99.50 03:47:01 3 0.63 0.00 0.60 0.03 0.00 98.73 03:48:02 all 0.16 0.00 0.04 0.00 0.00 99.80 03:48:02 0 0.03 0.00 0.05 0.00 0.02 99.90 03:48:02 1 0.03 0.00 0.03 0.00 0.00 99.93 03:48:02 2 0.05 0.00 0.03 0.00 0.00 99.92 03:48:02 3 0.52 0.00 0.03 0.00 0.00 99.45 03:49:01 all 0.16 0.00 0.06 0.00 0.01 99.76 03:49:01 0 0.03 0.00 0.05 0.00 0.00 99.92 03:49:01 1 0.05 0.00 0.07 0.02 0.02 99.85 03:49:01 2 0.05 0.00 0.05 0.00 0.00 99.90 03:49:01 3 0.51 0.00 0.08 0.00 0.02 99.39 03:50:01 all 0.14 0.00 0.02 0.00 0.00 99.83 03:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:50:01 1 0.03 0.00 0.03 0.00 0.00 99.93 03:50:01 2 0.02 0.00 0.02 0.00 0.02 99.95 03:50:01 3 0.50 0.00 0.02 0.00 0.00 99.48 03:51:01 all 0.15 0.00 0.04 0.00 0.00 99.81 03:51:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:51:01 1 0.03 0.00 0.03 0.00 0.00 99.93 03:51:01 2 0.03 0.00 0.07 0.00 0.00 99.90 03:51:01 3 0.50 0.00 0.02 0.00 0.02 99.47 03:52:01 all 0.13 0.00 0.03 0.00 0.00 99.83 03:52:01 0 0.02 0.00 0.02 0.00 0.02 99.95 03:52:01 1 0.05 0.00 0.02 0.00 0.00 99.93 03:52:01 2 0.03 0.00 0.05 0.00 0.00 99.92 03:52:01 3 0.42 0.00 0.05 0.00 0.00 99.53 03:53:01 all 2.68 0.00 1.73 1.60 0.03 93.96 03:53:01 0 2.52 0.00 1.98 0.86 0.03 94.61 03:53:01 1 2.04 0.00 1.67 0.28 0.03 95.97 03:53:01 2 3.04 0.00 1.51 1.34 0.02 94.10 03:53:01 3 3.12 0.00 1.78 3.91 0.03 91.16 Average: all 7.61 0.00 2.82 1.40 0.04 88.13 Average: 0 7.21 0.00 2.91 1.32 0.04 88.53 Average: 1 7.26 0.00 2.77 1.53 0.04 88.40 Average: 2 7.51 0.00 2.77 1.29 0.04 88.40 Average: 3 8.46 0.00 2.82 1.48 0.04 87.20