---> uname -a: Linux prd-centos7-docker-4c-2g-21669.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/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /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% /w/workspace/edgex-go/6 /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 733 125 0 978 1014 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:90:6f:90 brd ff:ff:ff:ff:ff:ff inet 10.30.123.3/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85734sec preferred_lft 85734sec inet6 fe80::f816:3eff:fe90:6f90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0a:cc:89:97 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:aff:fecc:8997/64 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) 01/20/21 _x86_64_ (4 CPU) 21:01:24 LINUX RESTART (4 CPU) 21:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:03:01 99.90 43.93 55.97 0.00 3542.01 39202.11 0.00 21:04:01 58.94 14.47 44.47 0.00 4858.01 10931.08 0.00 21:05:02 181.28 79.68 101.60 0.00 5251.69 38703.82 0.00 21:06:01 199.83 65.53 134.30 0.00 2709.93 18160.09 0.00 21:07:01 2.46 0.00 2.46 0.00 0.00 59.67 0.00 21:08:01 0.83 0.02 0.81 0.00 0.53 10.22 0.00 21:09:01 0.31 0.00 0.31 0.00 0.00 3.85 0.00 21:10:01 0.34 0.10 0.24 0.00 75.55 3.38 0.00 21:11:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 21:12:01 49.88 49.26 0.62 0.00 4019.03 8.83 0.00 Average: 59.29 25.28 34.01 0.00 2047.22 10691.89 0.00 21:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 65896 0 553972 29.44 2620 1259056 1107780 37.81 492844 1124700 76040 21:04:01 79376 0 766380 40.73 2620 1033168 1491816 50.91 658800 937792 20 21:05:02 72760 0 694912 36.93 2596 1111276 1450052 49.49 568632 998880 66576 21:06:01 346484 0 663776 35.28 1576 869708 1131108 38.60 450324 817860 28 21:07:01 357544 0 652740 34.69 1576 869684 1072952 36.62 453320 807104 20 21:08:01 357676 0 652604 34.68 1576 869688 1068948 36.48 466048 794652 8 21:09:01 357844 0 652428 34.68 1576 869696 1068864 36.48 465732 794652 12 21:10:01 356456 0 651580 34.63 1576 871932 1068276 36.46 464500 796624 8 21:11:01 360348 0 647680 34.42 1576 871940 1063708 36.30 461732 796576 16 21:12:01 214836 0 672960 35.77 1576 992172 1099840 37.54 495128 907184 24 Average: 256922 0 660903 35.13 1887 961832 1162334 39.67 497706 877602 14275 21:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 eth0 526.54 378.94 2856.02 62.80 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 753.77 819.49 3508.44 126.11 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 vethf786355 685.23 581.92 70.40 2652.96 0.00 0.00 0.00 0.00 21:04:01 docker0 685.23 581.79 61.03 2652.95 0.00 0.00 0.00 0.00 21:05:02 veth5caf360 28.49 58.61 2.06 348.63 0.00 0.00 0.00 0.00 21:05:02 eth0 355.52 280.35 3172.35 31.03 0.00 0.00 0.00 0.00 21:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:02 docker0 28.52 58.53 1.67 348.63 0.00 0.00 0.00 0.00 21:06:01 eth0 145.48 107.80 525.09 55.18 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 81.26 109.74 6.68 492.71 0.00 0.00 0.00 0.00 21:07:01 eth0 0.18 0.10 0.01 0.02 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 0.35 0.15 0.09 0.07 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 1.36 0.17 0.17 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 21:10:01 eth0 3.59 3.42 0.71 15.39 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 0.57 0.08 0.06 0.11 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 7.23 4.77 5.98 7.57 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 179.39 159.59 1007.85 29.76 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 79.67 75.13 6.95 350.10 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) 01/20/21 _x86_64_ (4 CPU) 21:01:24 LINUX RESTART (4 CPU) 21:02:02 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 11.64 0.00 6.40 4.82 26.64 50.50 21:03:01 0 8.90 0.00 5.11 4.98 30.68 50.34 21:03:01 1 10.37 0.00 6.95 4.55 25.00 53.13 21:03:01 2 15.70 0.00 8.36 3.56 24.67 47.71 21:03:01 3 11.93 0.00 5.33 6.11 25.99 50.65 21:04:01 all 7.60 0.00 3.93 1.04 23.89 63.54 21:04:01 0 3.94 0.00 3.93 1.14 25.54 65.45 21:04:01 1 12.27 0.00 3.81 0.19 23.30 60.43 21:04:01 2 9.59 0.00 4.18 1.21 23.30 61.72 21:04:01 3 4.86 0.00 3.80 1.62 23.35 66.38 21:05:02 all 6.87 0.00 4.46 1.09 21.04 66.54 21:05:02 0 7.41 0.00 5.07 1.43 23.08 63.01 21:05:02 1 7.54 0.00 4.86 1.57 21.25 64.79 21:05:02 2 6.70 0.00 4.05 1.04 20.53 67.69 21:05:02 3 5.86 0.00 3.86 0.32 19.34 70.63 21:06:01 all 5.08 0.00 5.34 5.31 15.21 69.06 21:06:01 0 4.58 0.00 5.47 4.57 16.08 69.30 21:06:01 1 5.07 0.00 5.74 3.07 15.12 71.00 21:06:01 2 5.21 0.00 4.61 8.52 14.45 67.20 21:06:01 3 5.46 0.00 5.56 5.05 15.18 68.75 21:07:01 all 0.10 0.00 0.07 0.01 0.65 99.18 21:07:01 0 0.07 0.00 0.13 0.00 0.56 99.24 21:07:01 1 0.07 0.00 0.03 0.03 1.04 98.83 21:07:01 2 0.20 0.00 0.05 0.00 0.66 99.09 21:07:01 3 0.05 0.00 0.05 0.00 0.35 99.55 21:08:01 all 0.08 0.00 0.08 0.00 0.86 98.98 21:08:01 0 0.00 0.00 0.10 0.00 0.40 99.50 21:08:01 1 0.05 0.00 0.13 0.00 0.73 99.09 21:08:01 2 0.21 0.00 0.02 0.00 1.21 98.56 21:08:01 3 0.05 0.00 0.08 0.00 1.09 98.78 21:09:01 all 0.09 0.00 0.05 0.00 1.21 98.65 21:09:01 0 0.03 0.00 0.03 0.00 1.44 98.49 21:09:01 1 0.02 0.00 0.02 0.00 0.49 99.47 21:09:01 2 0.25 0.00 0.05 0.00 1.54 98.17 21:09:01 3 0.05 0.00 0.08 0.00 1.38 98.49 21:10:01 all 0.14 0.00 0.18 0.00 1.39 98.29 21:10:01 0 0.08 0.00 0.12 0.00 0.93 98.87 21:10:01 1 0.13 0.00 0.35 0.02 1.85 97.64 21:10:01 2 0.23 0.00 0.15 0.00 1.43 98.19 21:10:01 3 0.12 0.00 0.10 0.00 1.34 98.44 21:11:01 all 0.03 0.00 0.03 0.00 0.64 99.30 21:11:01 0 0.02 0.00 0.03 0.00 0.35 99.60 21:11:01 1 0.02 0.00 0.03 0.00 0.38 99.57 21:11:01 2 0.07 0.00 0.03 0.00 1.25 98.65 21:11:01 3 0.02 0.00 0.02 0.00 0.56 99.40 21:12:01 all 0.94 0.00 0.34 1.37 1.08 96.28 21:12:01 0 1.35 0.00 0.27 0.83 1.03 96.52 21:12:01 1 0.60 0.00 0.23 0.80 0.71 97.66 21:12:01 2 1.03 0.00 0.46 3.37 1.25 93.89 21:12:01 3 0.78 0.00 0.38 0.50 1.31 97.04 Average: all 3.30 0.00 2.11 1.36 9.38 83.85 Average: 0 2.68 0.00 2.06 1.31 10.26 83.69 Average: 1 3.68 0.00 2.24 1.03 9.13 83.92 Average: 2 3.88 0.00 2.18 1.76 9.02 83.16 Average: 3 2.95 0.00 1.94 1.36 9.13 84.62