---> uname -a: Linux prd-centos7-docker-4c-2g-3916.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: 2933.442 BogoMIPS: 5866.88 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 41.8G 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 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgex-go/5 /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgex-go/5@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 772 132 0 933 973 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:f5:ab:31 brd ff:ff:ff:ff:ff:ff inet 10.30.122.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fef5:ab31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cf:44:b1:69 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:cfff:fe44:b169/64 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) 05/10/21 _x86_64_ (4 CPU) 02:33:40 LINUX RESTART (4 CPU) 02:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:35:01 142.70 47.42 95.28 0.00 8255.92 44768.43 0.00 02:36:01 191.03 91.31 99.72 0.00 6874.94 43654.26 0.00 02:37:01 227.99 102.59 125.40 0.00 3865.87 17750.20 0.00 02:38:01 124.09 39.59 84.49 0.00 1610.90 12037.22 0.00 02:39:01 18.42 6.09 12.33 0.00 983.06 1279.01 0.00 02:40:02 1.72 1.25 0.47 0.00 72.21 6.18 0.00 02:41:01 1.24 0.93 0.30 0.00 50.93 3.32 0.00 02:42:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 02:43:01 0.28 0.00 0.28 0.00 0.00 3.51 0.00 02:44:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 02:45:01 0.22 0.00 0.22 0.00 0.00 2.20 0.00 02:46:01 0.28 0.00 0.28 0.00 0.00 3.11 0.00 Average: 59.16 24.15 35.01 0.00 1812.96 9979.16 0.00 02:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 73300 0 677424 36.00 2620 1128200 1395452 47.62 605040 996924 99996 02:36:01 79816 0 744100 39.55 1496 1056132 1459748 49.82 579904 980028 50756 02:37:01 170456 0 784868 41.71 1004 925216 1738108 59.32 591592 841932 50404 02:38:01 117244 0 861072 45.76 536 902692 1772460 60.49 741868 738456 68884 02:39:01 581928 0 700504 37.23 536 598576 1103120 37.65 463000 574220 8 02:40:02 582696 0 697580 37.07 536 600732 1086588 37.08 462044 575380 16 02:41:01 580756 0 698012 37.10 536 602240 1086672 37.09 461704 577588 8 02:42:01 582324 0 696440 37.01 536 602244 1079392 36.84 460976 577288 12 02:43:01 582556 0 696200 37.00 536 602252 1079356 36.84 457108 580860 12 02:44:01 582392 0 696360 37.01 536 602256 1079356 36.84 457060 580856 12 02:45:01 581652 0 697100 37.05 536 602256 1079500 36.84 457904 580856 12 02:46:01 582300 0 696444 37.01 536 602264 1079356 36.84 457128 580856 16 Average: 424785 0 720509 38.29 829 735422 1253259 42.77 516277 682104 22511 02:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 eth0 1406.25 1406.29 5447.10 170.93 0.00 0.00 0.00 0.00 02:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 veth571383a 672.89 443.00 62.55 1718.93 0.00 0.00 0.00 0.00 02:35:01 docker0 672.89 442.88 53.35 1718.92 0.00 0.00 0.00 0.00 02:36:01 veth7fb92b8 82.45 91.08 5.76 246.60 0.00 0.00 0.00 0.00 02:36:01 eth0 627.35 682.25 3913.68 98.78 0.00 0.00 0.00 0.00 02:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 docker0 450.78 334.16 31.89 1214.72 0.00 0.00 0.00 0.00 02:37:01 veth9a7a0cd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:37:01 eth0 207.19 189.16 630.69 26.29 0.00 0.00 0.00 0.00 02:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 docker0 171.91 175.03 12.45 601.81 0.00 0.00 0.00 0.00 02:38:01 veth9a7a0cd 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 02:38:01 eth0 27.34 14.26 21.59 10.86 0.00 0.00 0.00 0.00 02:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 docker0 1.33 1.33 0.09 0.11 0.00 0.00 0.00 0.00 02:39:01 eth0 5.64 3.20 3.69 1.64 0.00 0.00 0.00 0.00 02:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 docker0 0.80 0.80 0.05 0.06 0.00 0.00 0.00 0.00 02:40:02 eth0 1.18 0.45 0.46 0.24 0.00 0.00 0.00 0.00 02:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 eth0 0.51 0.29 0.27 0.23 0.00 0.00 0.00 0.00 02:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 eth0 0.35 0.18 0.21 0.01 0.00 0.00 0.00 0.00 02:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 1.35 0.07 0.12 0.01 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 1.18 0.75 0.70 0.44 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 0.08 0.08 0.01 0.04 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 190.25 191.79 836.47 25.84 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 108.35 79.67 8.17 295.20 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) 05/10/21 _x86_64_ (4 CPU) 02:33:40 LINUX RESTART (4 CPU) 02:34:01 CPU %user %nice %system %iowait %steal %idle 02:35:01 all 17.26 0.00 9.53 6.50 0.07 66.64 02:35:01 0 16.61 0.00 11.48 5.34 0.09 66.48 02:35:01 1 15.74 0.00 9.79 3.85 0.05 70.57 02:35:01 2 21.63 0.00 8.71 7.64 0.09 61.94 02:35:01 3 15.06 0.00 8.15 9.18 0.05 67.57 02:36:01 all 12.43 0.00 7.08 1.42 0.05 79.02 02:36:01 0 10.13 0.00 8.79 1.55 0.03 79.49 02:36:01 1 11.09 0.00 6.20 0.99 0.03 81.68 02:36:01 2 11.18 0.00 6.55 2.42 0.03 79.82 02:36:01 3 17.36 0.00 6.80 0.71 0.09 75.05 02:37:01 all 11.09 0.00 7.15 5.69 0.06 76.01 02:37:01 0 11.34 0.00 7.45 4.32 0.07 76.82 02:37:01 1 12.39 0.00 7.47 7.08 0.05 73.02 02:37:01 2 10.72 0.00 7.23 6.33 0.05 75.67 02:37:01 3 9.91 0.00 6.45 5.02 0.09 78.54 02:38:01 all 50.83 0.00 13.35 3.22 0.07 32.53 02:38:01 0 51.16 0.00 13.25 4.14 0.07 31.38 02:38:01 1 52.07 0.00 12.92 4.90 0.09 30.01 02:38:01 2 50.38 0.00 13.29 1.41 0.05 34.86 02:38:01 3 49.71 0.00 13.94 2.40 0.07 33.88 02:39:01 all 2.85 0.00 1.31 0.35 0.00 95.49 02:39:01 0 2.85 0.00 1.29 0.12 0.00 95.75 02:39:01 1 2.56 0.00 1.57 1.19 0.00 94.68 02:39:01 2 3.19 0.00 1.15 0.05 0.00 95.60 02:39:01 3 2.80 0.00 1.22 0.05 0.00 95.93 02:40:02 all 0.15 0.00 0.03 0.00 0.00 99.80 02:40:02 0 0.50 0.00 0.03 0.00 0.00 99.47 02:40:02 1 0.05 0.00 0.02 0.00 0.02 99.92 02:40:02 2 0.05 0.00 0.05 0.02 0.00 99.88 02:40:02 3 0.02 0.00 0.03 0.00 0.00 99.95 02:41:01 all 0.17 0.00 0.05 0.00 0.01 99.78 02:41:01 0 0.51 0.00 0.05 0.00 0.00 99.44 02:41:01 1 0.07 0.00 0.05 0.00 0.00 99.88 02:41:01 2 0.05 0.00 0.05 0.00 0.02 99.88 02:41:01 3 0.05 0.00 0.03 0.00 0.02 99.90 02:42:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:42:01 0 0.52 0.00 0.03 0.00 0.00 99.45 02:42:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:42:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:42:01 3 0.05 0.00 0.05 0.00 0.00 99.90 02:43:01 all 0.11 0.00 0.05 0.00 0.00 99.85 02:43:01 0 0.32 0.00 0.03 0.00 0.00 99.65 02:43:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:43:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:43:01 3 0.05 0.00 0.08 0.00 0.00 99.87 02:44:01 all 0.02 0.00 0.03 0.00 0.00 99.94 02:44:01 0 0.00 0.00 0.03 0.00 0.02 99.95 02:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:44:01 2 0.02 0.00 0.03 0.00 0.00 99.95 02:44:01 3 0.03 0.00 0.05 0.00 0.00 99.92 02:45:01 all 0.19 0.00 0.04 0.00 0.00 99.77 02:45:01 0 0.48 0.00 0.05 0.00 0.00 99.47 02:45:01 1 0.07 0.00 0.03 0.00 0.00 99.90 02:45:01 2 0.07 0.00 0.02 0.00 0.00 99.92 02:45:01 3 0.13 0.00 0.07 0.00 0.02 99.78 02:45:01 CPU %user %nice %system %iowait %steal %idle 02:46:01 all 0.15 0.00 0.04 0.00 0.00 99.80 02:46:01 0 0.50 0.00 0.03 0.00 0.00 99.47 02:46:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:46:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:46:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 7.73 0.00 3.15 1.41 0.02 87.69 Average: 0 7.68 0.00 3.46 1.26 0.02 87.58 Average: 1 7.65 0.00 3.12 1.48 0.02 87.73 Average: 2 7.88 0.00 3.03 1.47 0.02 87.60 Average: 3 7.71 0.00 3.00 1.42 0.03 87.84