---> uname -a: Linux prd-centos7-docker-4c-2g-839.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected 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 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 13.3G 26.6G 33% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 13.3G 26.6G 33% /facter-os /dev/vda1 40.0G 13.3G 26.6G 33% /etc/resolv.conf /dev/vda1 40.0G 13.3G 26.6G 33% /etc/hostname /dev/vda1 40.0G 13.3G 26.6G 33% /etc/hosts /dev/vda1 40.0G 13.3G 26.6G 33% /var/log/auth.log /dev/vda1 40.0G 13.3G 26.6G 33% /run/cloud-init/result.json /dev/vda1 40.0G 13.3G 26.6G 33% /var/log/sa-host /dev/vda1 40.0G 13.3G 26.6G 33% /var/log/secure /dev/vda1 40.0G 13.3G 26.6G 33% /w/workspace/edgex-go/3 /dev/vda1 40.0G 13.3G 26.6G 33% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1249 1657 0 4914 6549 Swap: 1023 1 1022 ---> 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:44:34:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fe44:34a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:0d:ef:60 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:a9ff:fe0d:ef60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 05/28/21 _x86_64_ (2 CPU) 07:00:05 LINUX RESTART (2 CPU) 07:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:02:01 39.88 3.73 36.15 0.00 2601.10 14147.75 0.00 07:03:01 179.23 0.00 179.23 0.00 0.00 48380.11 0.00 07:04:01 66.08 0.00 66.08 0.00 0.00 10895.85 0.00 07:05:01 60.49 0.03 60.45 0.00 1.07 4018.09 0.00 07:06:04 161.14 3.63 157.51 0.00 87.86 83763.58 0.00 07:07:01 277.41 108.50 168.91 0.00 2649.98 100454.96 0.00 07:08:01 211.84 7.21 204.63 0.00 238.56 125078.40 0.00 07:09:01 185.48 4.56 180.92 0.00 124.70 37430.01 0.00 07:10:01 261.38 85.24 176.14 0.00 3089.12 113956.06 0.00 07:11:01 238.73 19.30 219.43 0.00 2289.84 101784.62 0.00 07:12:01 207.78 14.94 192.84 0.00 1604.40 33015.56 0.00 07:13:01 3.55 0.00 3.55 0.00 0.00 106.13 0.00 07:14:01 0.20 0.00 0.20 0.00 0.00 2.85 0.00 Average: 145.18 18.63 126.55 0.00 967.26 51684.39 0.00 07:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 4588116 0 874016 10.91 2620 2544180 1486152 16.41 1014356 1971540 485176 07:03:01 4021404 0 1124588 14.04 2620 2860320 1733792 19.14 1253840 2194372 108432 07:04:01 3741672 0 1109580 13.85 2620 3155060 1845152 20.37 1385216 2316680 88644 07:05:01 3948984 0 990472 12.37 2620 3066856 1338956 14.78 1119216 2368988 88800 07:06:04 134264 0 1351156 16.87 2620 6520892 2457676 27.13 2968520 4225516 1499436 07:07:01 1141288 0 1162512 14.52 2620 5702512 1536512 16.96 2148876 4025644 30196 07:08:01 606204 0 1700004 21.23 2620 5700104 3624092 40.01 2908624 3742936 89600 07:09:01 1418124 0 1204672 15.04 2620 5383516 1546156 17.07 1902304 3969348 8 07:10:01 553660 0 1341836 16.75 2620 6110816 2245400 24.79 2446200 4266412 502364 07:11:01 1112000 0 1451280 18.12 2620 5443032 2757728 30.45 2957172 3170104 30972 07:12:01 2321024 0 1178572 14.72 2620 4506716 1341156 14.81 1399948 3550296 20 07:13:01 2330016 0 1169576 14.60 2620 4506720 1249208 13.79 1394284 3550296 12 07:14:01 2328788 0 1170796 14.62 2620 4506728 1243224 13.73 1391700 3554328 8 Average: 2172734 0 1217620 15.20 2620 4615958 1877323 20.73 1868481 3300497 224898 07:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 eth0 1260.27 1372.17 5737.92 169.14 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 1003.46 831.87 79.11 2695.67 0.00 0.00 0.00 0.00 07:03:01 eth0 323.64 246.80 947.75 33.99 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 veth2f6303c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:03:01 docker0 218.97 272.55 14.64 847.53 0.00 0.00 0.00 0.00 07:04:01 eth0 38.31 22.11 25.32 67.21 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 veth2f6303c 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 07:04:01 docker0 0.73 0.73 0.05 0.06 0.00 0.00 0.00 0.00 07:05:01 eth0 19.62 10.24 15.03 8.06 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 veth2f6303c 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 07:05:01 docker0 1.10 1.10 0.07 0.09 0.00 0.00 0.00 0.00 07:06:04 veth1750daa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:06:04 eth0 207.84 177.95 1645.41 72.41 0.00 0.00 0.00 0.00 07:06:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 veth1750daa 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 07:07:01 vethdc1c2c6 0.02 0.21 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 eth0 98.11 78.60 194.45 56.26 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth4b6f094 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:08:01 veth1750daa 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 07:08:01 veth8da00bc 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:08:01 vethedf444f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 veth1750daa 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 eth0 2982.18 2633.72 12231.49 572.15 0.00 0.00 0.00 0.00 07:09:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 docker0 1298.70 1201.57 98.65 3880.58 0.00 0.00 0.00 0.00 07:10:01 veth1750daa 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 66.64 48.37 123.32 15.19 0.00 0.00 0.00 0.00 07:10:01 veth59d8ba0 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth1750daa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 eth0 32.05 18.65 22.73 58.42 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth918ca90 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:12:01 eth0 236.04 185.96 1675.80 76.63 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 1380.13 1310.84 103.96 4404.35 0.00 0.00 0.00 0.00 07:13:01 eth0 0.70 0.23 0.42 0.05 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 eth0 1.03 0.32 0.33 0.20 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 182.91 170.59 823.78 48.94 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 106.24 100.91 8.00 339.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 05/28/21 _x86_64_ (2 CPU) 07:00:05 LINUX RESTART (2 CPU) 07:01:01 CPU %user %nice %system %iowait %steal %idle 07:02:01 all 16.14 0.00 4.73 4.80 0.07 74.27 07:02:01 0 13.91 0.00 4.85 6.06 0.07 75.11 07:02:01 1 18.38 0.00 4.60 3.53 0.07 73.42 07:03:01 all 26.98 0.00 6.65 11.10 0.10 55.19 07:03:01 0 26.94 0.00 6.81 9.96 0.11 56.18 07:03:01 1 27.01 0.00 6.48 12.23 0.09 54.19 07:04:01 all 51.69 0.00 5.84 5.85 0.10 36.52 07:04:01 0 50.54 0.00 6.44 5.99 0.09 36.93 07:04:01 1 52.84 0.00 5.24 5.71 0.11 36.11 07:05:01 all 53.30 0.00 7.26 4.16 0.11 35.16 07:05:01 0 54.08 0.00 7.87 4.10 0.11 33.85 07:05:01 1 52.53 0.00 6.66 4.23 0.11 36.48 07:06:04 all 35.33 0.00 10.47 21.25 0.13 32.82 07:06:04 0 36.13 0.00 10.60 22.75 0.14 30.39 07:06:04 1 34.55 0.00 10.34 19.76 0.12 35.23 07:07:01 all 9.66 0.00 7.19 66.88 0.11 16.16 07:07:01 0 9.66 0.00 7.71 62.52 0.09 20.02 07:07:01 1 9.66 0.00 6.67 71.25 0.13 12.30 07:08:01 all 25.01 0.00 9.89 46.65 0.12 18.33 07:08:01 0 24.71 0.00 9.88 46.78 0.14 18.48 07:08:01 1 25.30 0.00 9.89 46.53 0.11 18.18 07:09:01 all 46.69 0.00 8.38 30.98 0.13 13.82 07:09:01 0 46.29 0.00 8.54 33.48 0.13 11.56 07:09:01 1 47.10 0.00 8.23 28.49 0.13 16.06 07:10:01 all 16.69 0.00 8.61 67.71 0.13 6.86 07:10:01 0 16.67 0.00 8.84 70.33 0.14 4.02 07:10:01 1 16.71 0.00 8.38 65.09 0.12 9.70 07:11:01 all 38.64 0.00 9.48 39.79 0.13 11.95 07:11:01 0 38.60 0.00 9.70 39.23 0.11 12.36 07:11:01 1 38.68 0.00 9.27 40.35 0.16 11.55 07:12:01 all 25.52 0.00 7.59 32.99 0.11 33.78 07:12:01 0 26.87 0.00 8.20 32.93 0.12 31.88 07:12:01 1 24.18 0.00 6.99 33.05 0.11 35.68 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 0.10 0.00 0.05 0.00 0.03 99.82 07:13:01 0 0.18 0.00 0.05 0.00 0.03 99.73 07:13:01 1 0.02 0.00 0.05 0.00 0.03 99.90 07:14:01 all 0.12 0.00 0.02 0.00 0.03 99.83 07:14:01 0 0.20 0.00 0.02 0.00 0.02 99.77 07:14:01 1 0.03 0.00 0.02 0.00 0.05 99.90 Average: all 26.30 0.00 6.57 25.27 0.10 41.76 Average: 0 26.20 0.00 6.82 25.45 0.10 41.43 Average: 1 26.39 0.00 6.32 25.10 0.10 42.09