---> uname -a: Linux prd-centos7-docker-4c-2g-24246.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 12.1G 37.9G 24% / 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 12.1G 37.9G 24% /facter-os /dev/vda1 50.0G 12.1G 37.9G 24% /etc/resolv.conf /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hostname /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hosts /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/auth.log /dev/vda1 50.0G 12.1G 37.9G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/sa-host /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/secure /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/9@tmp /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/9 ---> free -m: total used free shared buff/cache available Mem: 1837 689 129 0 1018 1063 Swap: 1023 79 944 ---> 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:18:f4:82 brd ff:ff:ff:ff:ff:ff inet 10.30.122.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe18:f482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:86:68:ef:9d 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::42:86ff:fe68:ef9d/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) 01:56:29 LINUX RESTART (4 CPU) 01:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 115.94 54.98 60.96 0.00 8059.24 17835.00 0.00 01:59:01 279.39 81.62 197.77 0.00 5252.24 52741.34 0.00 02:00:02 174.95 85.41 89.54 0.00 2680.69 10194.93 0.00 02:01:01 141.78 71.86 69.93 0.00 3513.28 9102.10 0.00 02:02:01 313.33 121.85 191.47 0.00 53268.02 124878.94 0.00 02:03:02 3370.70 3018.13 352.56 0.00 176425.81 193619.76 0.00 02:04:01 365.84 149.23 216.61 0.00 11648.77 38081.87 0.00 02:05:02 2487.62 2109.10 378.52 0.00 126237.90 138643.49 0.00 02:06:01 1632.81 1311.83 320.98 0.00 66281.59 74465.37 0.00 02:07:01 64.62 27.69 36.93 0.00 3764.62 4428.44 0.00 02:08:01 89.89 53.62 36.26 0.00 4654.22 8704.33 0.00 Average: 825.15 647.48 177.67 0.00 42233.92 61459.45 0.00 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 214684 0 618648 32.88 2620 1045592 1392948 47.54 624420 838336 42500 01:59:01 341720 0 657492 34.94 1492 880840 1100368 37.55 440480 829644 16 02:00:02 269932 0 775800 41.23 632 835180 1722984 58.80 655936 669680 74244 02:01:01 238548 0 751284 39.93 616 891096 1420836 48.49 598596 749288 29168 02:02:01 69876 0 824524 43.82 0 987144 2242560 76.53 738244 864672 55636 02:03:02 150292 0 732080 38.91 0 999172 1742712 59.48 700536 799168 20728 02:04:01 195328 0 683704 36.34 0 1002512 1366308 46.63 538656 896484 308 02:05:02 81140 0 791812 42.08 0 1008592 2236384 76.32 652868 895608 70960 02:06:01 333604 0 713468 37.92 0 834472 2033840 69.41 455808 841092 460 02:07:01 435652 0 609612 32.40 0 836280 1205320 41.14 403208 800280 12 02:08:01 77228 0 684184 36.36 0 1120132 1616008 55.15 576820 971116 106912 Average: 218909 0 712964 37.89 487 949183 1643661 56.10 580507 832306 36449 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 eth0 1848.91 1680.23 6359.73 226.32 0.00 0.00 0.00 0.00 01:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 vethef340b1 827.31 702.31 79.93 2677.19 0.00 0.00 0.00 0.00 01:58:01 docker0 827.31 702.18 68.62 2677.18 0.00 0.00 0.00 0.00 01:59:01 eth0 477.86 396.04 3680.69 43.26 0.00 0.00 0.00 0.00 01:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 139.36 172.27 9.86 830.55 0.00 0.00 0.00 0.00 02:00:02 eth0 38.81 23.77 28.90 65.76 0.00 0.00 0.00 0.00 02:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:02 veth2ff9814 0.33 0.47 0.03 0.04 0.00 0.00 0.00 0.00 02:00:02 docker0 0.33 0.33 0.02 0.03 0.00 0.00 0.00 0.00 02:01:01 eth0 22.22 12.29 17.45 9.35 0.00 0.00 0.00 0.00 02:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 veth2ff9814 1.54 1.54 0.12 0.12 0.00 0.00 0.00 0.00 02:01:01 docker0 1.54 1.54 0.10 0.12 0.00 0.00 0.00 0.00 02:02:01 veth70937ab 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:02:01 eth0 205.82 172.39 1687.84 79.15 0.00 0.00 0.00 0.00 02:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:02 veth70937ab 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 02:03:02 eth0 40.95 21.18 160.27 8.60 0.00 0.00 0.00 0.00 02:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:02 docker0 11.68 23.16 0.62 145.53 0.00 0.00 0.00 0.00 02:04:01 veth70937ab 0.00 0.24 0.00 0.01 0.00 0.00 0.00 0.00 02:04:01 eth0 196.89 150.16 1477.71 73.17 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 docker0 14.31 26.25 0.79 168.19 0.00 0.00 0.00 0.00 02:05:02 veth5f4cb33 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:05:02 vethc65090e 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:05:02 veth5251559 3.52 5.00 0.39 16.15 0.00 0.00 0.00 0.00 02:05:02 veth70937ab 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:06:01 veth70937ab 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 02:06:01 eth0 3102.51 2623.61 14251.60 672.60 0.00 0.00 0.00 0.00 02:06:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 vetha748d7e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:07:01 eth0 23.63 13.18 57.57 6.49 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 docker0 1035.98 1007.29 82.55 4356.94 0.00 0.00 0.00 0.00 02:08:01 eth0 194.73 163.11 2158.88 16.74 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 295.40 249.77 1474.82 62.29 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 94.29 91.67 7.51 396.53 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) 01:56:29 LINUX RESTART (4 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 19.39 0.00 7.19 1.72 0.11 71.58 01:58:01 0 22.18 0.00 10.50 2.34 0.09 64.90 01:58:01 1 18.59 0.00 5.77 1.42 0.12 74.10 01:58:01 2 13.71 0.00 5.50 1.96 0.12 78.71 01:58:01 3 23.17 0.00 7.04 1.17 0.12 68.49 01:59:01 all 11.93 0.00 9.88 5.06 0.18 72.95 01:59:01 0 11.90 0.00 10.80 4.28 0.21 72.80 01:59:01 1 12.54 0.00 9.81 4.50 0.21 72.94 01:59:01 2 11.44 0.00 9.07 6.58 0.14 72.77 01:59:01 3 11.83 0.00 9.85 4.86 0.19 73.27 02:00:02 all 52.74 0.00 13.10 6.00 0.17 27.98 02:00:02 0 51.42 0.00 13.77 6.76 0.14 27.91 02:00:02 1 53.63 0.00 12.85 6.00 0.21 27.31 02:00:02 2 52.14 0.00 12.83 6.79 0.19 28.04 02:00:02 3 53.77 0.00 12.93 4.47 0.14 28.68 02:01:01 all 44.84 0.00 13.11 4.17 0.26 37.62 02:01:01 0 44.95 0.00 13.05 3.39 0.27 38.34 02:01:01 1 43.86 0.00 13.12 3.78 0.25 38.98 02:01:01 2 44.96 0.00 13.42 3.80 0.21 37.60 02:01:01 3 45.58 0.00 12.84 5.73 0.30 35.55 02:02:01 all 22.04 0.00 18.60 4.39 0.34 54.63 02:02:01 0 22.36 0.00 18.58 5.63 0.33 53.10 02:02:01 1 21.17 0.00 18.18 3.91 0.42 56.33 02:02:01 2 23.65 0.00 18.80 4.49 0.33 52.72 02:02:01 3 20.98 0.00 18.84 3.52 0.29 56.37 02:03:02 all 22.29 0.00 30.36 25.01 0.52 21.82 02:03:02 0 22.36 0.00 30.98 25.79 0.57 20.30 02:03:02 1 22.16 0.00 29.94 24.56 0.53 22.80 02:03:02 2 23.31 0.00 31.09 26.19 0.48 18.92 02:03:02 3 21.32 0.00 29.40 23.48 0.49 25.31 02:04:01 all 55.09 0.00 17.60 11.47 0.22 15.62 02:04:01 0 55.29 0.00 17.98 8.97 0.23 17.53 02:04:01 1 55.59 0.00 17.53 15.26 0.23 11.39 02:04:01 2 55.35 0.00 17.14 13.20 0.20 14.11 02:04:01 3 54.12 0.00 17.77 8.40 0.23 19.48 02:05:02 all 32.72 0.00 25.68 25.39 0.32 15.88 02:05:02 0 32.07 0.00 25.45 26.17 0.31 15.99 02:05:02 1 32.88 0.00 27.05 27.97 0.37 11.73 02:05:02 2 34.82 0.00 24.50 22.99 0.29 17.39 02:05:02 3 31.10 0.00 25.73 24.41 0.32 18.45 02:06:01 all 33.07 0.00 20.48 25.08 0.41 20.97 02:06:01 0 32.28 0.00 20.20 20.67 0.43 26.43 02:06:01 1 34.53 0.00 20.31 26.83 0.34 17.99 02:06:01 2 31.81 0.00 21.18 28.33 0.41 18.26 02:06:01 3 33.66 0.00 20.22 24.45 0.45 21.21 02:07:01 all 5.27 0.00 2.55 1.44 0.11 90.63 02:07:01 0 4.67 0.00 2.56 1.67 0.08 91.02 02:07:01 1 4.61 0.00 2.23 1.50 0.12 91.55 02:07:01 2 5.98 0.00 2.81 1.21 0.12 89.88 02:07:01 3 5.81 0.00 2.62 1.37 0.12 90.09 02:08:01 all 4.16 0.00 2.68 2.56 0.03 90.57 02:08:01 0 3.40 0.00 3.07 2.13 0.02 91.38 02:08:01 1 3.98 0.00 2.29 3.55 0.03 90.14 02:08:01 2 4.71 0.00 2.59 2.93 0.03 89.73 02:08:01 3 4.55 0.00 2.76 1.62 0.05 91.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.30 0.00 14.50 10.06 0.24 47.90 Average: 0 27.24 0.00 15.03 9.68 0.24 47.81 Average: 1 27.32 0.00 14.31 10.69 0.25 47.42 Average: 2 27.12 0.00 14.29 10.62 0.23 47.74 Average: 3 27.53 0.00 14.37 9.24 0.24 48.61