---> uname -a: Linux prd-centos7-docker-4c-2g-12041.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 8.4G 41.5G 17% / 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 8.4G 41.5G 17% /facter-os /dev/vda1 50.0G 8.4G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.4G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.4G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.4G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/2 /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 714 110 0 1013 1032 Swap: 1023 3 1020 ---> 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:ba:fc:7f brd ff:ff:ff:ff:ff:ff inet 10.30.122.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:feba:fc7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:3b:be:2e 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::42:22ff:fe3b:be2e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/13/20 _x86_64_ (4 CPU) 16:49:53 LINUX RESTART (4 CPU) 16:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:52:01 91.29 49.10 42.19 0.00 9693.71 20319.37 0.00 16:53:01 240.83 46.52 194.31 0.00 2517.84 53115.89 0.00 16:54:02 187.08 104.69 82.39 0.00 4930.66 10666.56 0.00 16:55:01 127.14 69.86 57.28 0.00 2708.95 5299.41 0.00 16:56:01 48.35 14.50 33.84 0.00 1439.81 4640.13 0.00 16:57:01 0.27 0.00 0.27 0.00 0.00 3.86 0.00 16:58:01 0.28 0.12 0.17 0.00 74.81 1.46 0.00 16:59:01 0.23 0.00 0.23 0.00 0.00 2.55 0.00 17:00:02 55.07 46.76 8.31 0.00 4341.02 2385.42 0.00 Average: 83.37 36.80 46.57 0.00 2846.36 10708.69 0.00 16:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:52:01 72544 0 648316 34.46 2620 1158076 1505348 51.37 676076 969984 26964 16:53:01 110728 0 700208 37.21 1492 1069128 1306464 44.59 733072 786752 100844 16:54:02 269484 0 694048 36.89 720 917304 1524256 52.02 635860 738316 56300 16:55:01 296720 0 839728 44.63 424 744684 1880876 64.19 699028 642700 72852 16:56:01 597000 0 637316 33.87 424 646816 1097760 37.46 505984 555804 8 16:57:01 599780 0 634532 33.72 424 646820 1063824 36.31 514816 545140 12 16:58:01 597524 0 634540 33.72 424 649068 1063884 36.31 515016 547384 8 16:59:01 598304 0 633752 33.68 424 649076 1063824 36.31 514712 547384 8 17:00:02 278764 0 671672 35.70 424 930696 1328012 45.32 600892 776920 83948 Average: 380094 0 677124 35.99 820 823519 1314916 44.88 599495 678932 37883 16:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:52:01 eth0 761.04 901.39 3166.88 130.70 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 docker0 814.72 643.49 68.87 2703.55 0.00 0.00 0.00 0.00 16:53:01 eth0 626.80 466.42 4805.31 44.84 0.00 0.00 0.00 0.00 16:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 docker0 146.23 171.59 10.18 829.55 0.00 0.00 0.00 0.00 16:54:02 eth0 26.62 22.35 29.08 11.17 0.00 0.00 0.00 0.00 16:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:02 veth50b2b2c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 eth0 40.17 34.36 24.16 83.99 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 veth50b2b2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 eth0 2.94 2.61 2.91 1.22 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 eth0 0.10 0.05 0.06 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:02 eth0 183.46 157.14 2112.59 15.94 0.00 0.00 0.00 0.00 17:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 181.56 174.97 1125.20 31.72 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 105.63 89.68 8.69 388.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/13/20 _x86_64_ (4 CPU) 16:49:53 LINUX RESTART (4 CPU) 16:51:02 CPU %user %nice %system %iowait %steal %idle 16:52:01 all 10.15 0.00 4.87 0.78 8.33 75.87 16:52:01 0 11.33 0.00 4.94 0.30 8.95 74.48 16:52:01 1 10.36 0.00 4.78 0.80 8.11 75.96 16:52:01 2 8.11 0.00 4.98 1.23 8.52 77.16 16:52:01 3 10.84 0.00 4.76 0.79 7.75 75.86 16:53:01 all 9.62 0.00 7.41 3.93 9.00 70.03 16:53:01 0 10.14 0.00 6.33 4.10 9.90 69.53 16:53:01 1 9.60 0.00 8.63 3.48 8.75 69.54 16:53:01 2 9.77 0.00 7.55 5.72 8.64 68.31 16:53:01 3 8.97 0.00 7.15 2.41 8.73 72.74 16:54:02 all 34.79 0.00 10.37 4.43 14.68 35.73 16:54:02 0 36.04 0.00 10.94 4.83 13.24 34.94 16:54:02 1 31.85 0.00 10.14 3.47 16.21 38.33 16:54:02 2 34.14 0.00 10.01 4.04 15.44 36.37 16:54:02 3 37.21 0.00 10.38 5.42 13.79 33.20 16:55:01 all 46.38 0.00 14.29 2.39 17.74 19.21 16:55:01 0 44.99 0.00 14.59 2.85 17.61 19.97 16:55:01 1 39.72 0.00 13.66 1.65 20.38 24.60 16:55:01 2 51.36 0.00 14.14 2.49 15.59 16.42 16:55:01 3 49.65 0.00 14.80 2.58 17.30 15.67 16:56:01 all 13.22 0.00 4.94 1.50 5.24 75.11 16:56:01 0 12.39 0.00 4.40 1.47 6.24 75.50 16:56:01 1 13.07 0.00 5.13 1.73 5.01 75.06 16:56:01 2 12.96 0.00 4.42 1.22 5.42 75.98 16:56:01 3 14.44 0.00 5.79 1.57 4.31 73.89 16:57:01 all 0.10 0.00 0.05 0.00 0.27 99.58 16:57:01 0 0.03 0.00 0.03 0.00 0.37 99.57 16:57:01 1 0.02 0.00 0.10 0.00 0.13 99.75 16:57:01 2 0.35 0.00 0.03 0.00 0.45 99.17 16:57:01 3 0.02 0.00 0.03 0.00 0.12 99.83 16:58:01 all 0.09 0.00 0.03 0.00 0.26 99.61 16:58:01 0 0.07 0.00 0.05 0.00 0.55 99.34 16:58:01 1 0.02 0.00 0.00 0.00 0.17 99.82 16:58:01 2 0.27 0.00 0.05 0.02 0.20 99.47 16:58:01 3 0.02 0.00 0.03 0.00 0.12 99.83 16:59:01 all 0.07 0.00 0.03 0.00 0.22 99.68 16:59:01 0 0.02 0.00 0.03 0.00 0.05 99.90 16:59:01 1 0.05 0.00 0.05 0.00 0.45 99.45 16:59:01 2 0.20 0.00 0.03 0.00 0.30 99.47 16:59:01 3 0.00 0.00 0.02 0.00 0.10 99.88 17:00:02 all 1.73 0.00 1.16 0.91 3.78 92.42 17:00:02 0 1.53 0.00 0.85 0.12 4.25 93.26 17:00:02 1 1.89 0.00 1.79 1.59 3.60 91.11 17:00:02 2 2.47 0.00 1.28 1.20 3.55 91.50 17:00:02 3 1.03 0.00 0.74 0.74 3.71 93.77 Average: all 12.21 0.00 4.58 1.50 6.35 75.36 Average: 0 12.23 0.00 4.46 1.46 6.53 75.33 Average: 1 11.31 0.00 4.74 1.38 6.72 75.84 Average: 2 12.55 0.00 4.51 1.72 6.22 74.99 Average: 3 12.74 0.00 4.61 1.44 5.94 75.28