---> uname -a: Linux prd-centos7-docker-4c-2g-825.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 13.4G 26.6G 34% / 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 13.4G 26.6G 34% /facter-os /dev/vda1 40.0G 13.4G 26.6G 34% /etc/resolv.conf /dev/vda1 40.0G 13.4G 26.6G 34% /etc/hostname /dev/vda1 40.0G 13.4G 26.6G 34% /etc/hosts /dev/vda1 40.0G 13.4G 26.6G 34% /var/log/auth.log /dev/vda1 40.0G 13.4G 26.6G 34% /run/cloud-init/result.json /dev/vda1 40.0G 13.4G 26.6G 34% /var/log/sa-host /dev/vda1 40.0G 13.4G 26.6G 34% /var/log/secure /dev/vda1 40.0G 13.4G 26.6G 34% /w/workspace/edgex-go/512 /dev/vda1 40.0G 13.4G 26.6G 34% /w/workspace/edgex-go/512@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1567 927 0 5325 6315 Swap: 1023 2 1021 ---> 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:3d:01:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85208sec preferred_lft 85208sec inet6 fe80::f816:3eff:fe3d:16c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:af:72:1a:e9 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:afff:fe72:1ae9/64 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) 04:55:56 LINUX RESTART (2 CPU) 04:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:58:01 41.79 0.62 41.18 0.00 351.25 21284.45 0.00 04:59:01 145.53 0.00 145.53 0.00 0.00 35605.30 0.00 05:00:01 64.71 0.00 64.71 0.00 0.00 7380.32 0.00 05:01:01 49.08 0.03 49.05 0.00 0.67 6604.23 0.00 05:02:01 60.33 0.12 60.21 0.00 2.26 10407.80 0.00 05:03:02 568.58 146.66 421.92 0.00 3528.83 274609.22 0.00 05:04:02 244.35 21.90 222.45 0.00 727.58 62343.55 0.00 05:05:01 505.13 140.79 364.34 0.00 5235.22 156512.75 0.00 05:06:01 180.15 11.71 168.44 0.00 1365.36 23897.37 0.00 05:07:01 2.85 0.05 2.80 0.00 0.93 71.58 0.00 05:08:01 1.28 0.87 0.42 0.00 43.98 7.75 0.00 05:09:01 0.32 0.00 0.32 0.00 0.00 5.16 0.00 05:10:01 0.30 0.00 0.30 0.00 0.00 4.10 0.00 05:11:01 0.30 0.03 0.27 0.00 0.93 3.70 0.00 05:12:01 0.92 0.15 0.77 0.00 4.80 16.77 0.00 05:13:01 0.35 0.00 0.35 0.00 0.00 4.98 0.00 05:14:01 0.27 0.00 0.27 0.00 0.00 4.18 0.00 05:15:01 138.89 3.16 135.73 0.00 155.31 31442.82 0.00 Average: 111.35 18.12 93.23 0.00 632.66 35098.74 0.00 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 4197956 0 952792 11.90 2620 2855572 1445680 15.96 1024528 2302280 400636 04:59:01 4141540 0 1112276 13.89 2620 2752504 2051652 22.65 1136936 2204172 20 05:00:01 3666608 0 1194328 14.91 2620 3145384 1886912 20.83 1450988 2322088 178732 05:01:01 3791216 0 1164492 14.54 2620 3050612 1682256 18.57 1315552 2334212 95540 05:02:01 3698696 0 1106260 13.81 2620 3201364 1362024 15.04 1244640 2497508 326480 05:03:02 419496 0 1419272 17.72 2620 6167552 2237716 24.71 3179004 3689348 111240 05:04:02 586300 0 1427908 17.83 2620 5992112 2069728 22.85 2737916 3942880 0 05:05:01 1089520 0 1619500 20.22 2620 5297300 3156540 34.85 2191680 3937080 114228 05:06:01 3114156 0 1291440 16.12 2620 3600724 1510600 16.68 1613968 2568028 32 05:07:01 3118040 0 1287560 16.08 2620 3600720 1443444 15.94 1646220 2533896 8 05:08:01 3121540 0 1282760 16.02 2620 3602020 1401132 15.47 1642608 2535140 20 05:09:01 3121656 0 1282636 16.02 2620 3602028 1401132 15.47 1643416 2534524 8 05:10:01 3121484 0 1282804 16.02 2620 3602032 1401132 15.47 1645436 2532508 8 05:11:01 3119392 0 1284896 16.04 2620 3602032 1402872 15.49 1647024 2532508 8 05:12:01 3120752 0 1283500 16.03 2620 3602068 1401216 15.47 1646900 2531688 8 05:13:01 3121300 0 1282952 16.02 2620 3602068 1401132 15.47 1646564 2531688 8 05:14:01 3121416 0 1282828 16.02 2620 3602076 1401132 15.47 1646388 2531688 8 05:15:01 1829272 0 1437244 17.95 2620 4739804 1896700 20.94 1893272 3503944 414400 Average: 2861130 0 1277525 15.95 2620 3867665 1697389 18.74 1719613 2753621 91188 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 eth0 1078.44 1178.62 5406.54 117.65 0.00 0.00 0.00 0.00 04:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 docker0 925.07 792.17 74.98 2698.64 0.00 0.00 0.00 0.00 04:59:01 veth48db9ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 veth8bbba7b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 eth0 343.06 275.15 878.18 31.75 0.00 0.00 0.00 0.00 04:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 veth48db9ad 0.62 0.75 0.05 0.07 0.00 0.00 0.00 0.00 05:00:01 eth0 41.93 26.64 30.21 106.10 0.00 0.00 0.00 0.00 05:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 docker0 1184.86 1096.02 91.91 3549.35 0.00 0.00 0.00 0.00 05:01:01 veth48db9ad 1.83 1.83 0.14 0.14 0.00 0.00 0.00 0.00 05:01:01 eth0 23.74 12.58 17.81 9.50 0.00 0.00 0.00 0.00 05:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 docker0 1.83 1.83 0.12 0.14 0.00 0.00 0.00 0.00 05:02:01 eth0 191.62 161.64 1686.61 21.43 0.00 0.00 0.00 0.00 05:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:02 vetha448f30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:02 veth0ae4b41 0.00 0.82 0.00 0.04 0.00 0.00 0.00 0.00 05:03:02 eth0 108.85 83.94 202.50 20.11 0.00 0.00 0.00 0.00 05:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:02 veth0ae4b41 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 05:04:02 eth0 157.85 117.28 1372.50 103.69 0.00 0.00 0.00 0.00 05:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:02 docker0 1276.51 1200.83 98.15 3848.84 0.00 0.00 0.00 0.00 05:05:01 veth0ae4b41 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 veth9ae67eb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:05:01 veth75adc4d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:05:01 eth0 132.46 78.04 471.05 43.91 0.00 0.00 0.00 0.00 05:06:01 eth0 372.52 365.34 272.28 1566.58 0.00 0.00 0.00 0.00 05:06:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 05:06:01 docker0 1317.34 1281.48 100.43 4317.63 0.00 0.00 0.00 0.00 05:07:01 eth0 17.21 14.33 13.69 4.58 0.00 0.00 0.00 0.00 05:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 eth0 0.32 0.23 0.14 0.07 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 eth0 936.33 858.36 7672.29 151.45 0.00 0.00 0.00 0.00 05:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 docker0 53.08 52.93 4.41 372.83 0.00 0.00 0.00 0.00 Average: eth0 189.21 176.35 1001.04 120.93 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 76.19 74.19 5.83 260.79 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) 04:55:56 LINUX RESTART (2 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 17.50 0.00 5.21 12.44 0.07 64.79 04:58:01 0 14.89 0.00 5.61 15.08 0.07 64.35 04:58:01 1 20.11 0.00 4.80 9.79 0.07 65.22 04:59:01 all 6.40 0.00 4.41 15.84 0.10 73.25 04:59:01 0 6.34 0.00 4.63 13.34 0.09 75.61 04:59:01 1 6.47 0.00 4.19 18.33 0.12 70.89 05:00:01 all 73.28 0.00 7.98 7.77 0.13 10.84 05:00:01 0 72.27 0.00 7.99 8.31 0.13 11.30 05:00:01 1 74.29 0.00 7.97 7.23 0.13 10.38 05:01:01 all 31.80 0.00 4.60 6.50 0.08 57.02 05:01:01 0 31.85 0.00 4.56 5.63 0.07 57.89 05:01:01 1 31.74 0.00 4.65 7.37 0.09 56.16 05:02:01 all 49.68 0.00 7.66 7.64 0.09 34.92 05:02:01 0 50.22 0.00 7.80 10.50 0.09 31.40 05:02:01 1 49.15 0.00 7.52 4.80 0.09 38.44 05:03:02 all 24.57 0.00 19.04 33.96 0.10 22.34 05:03:02 0 24.55 0.00 19.22 35.26 0.09 20.88 05:03:02 1 24.59 0.00 18.85 32.65 0.11 23.80 05:04:02 all 74.78 0.00 12.00 9.73 0.10 3.39 05:04:02 0 73.96 0.00 12.69 10.02 0.11 3.23 05:04:02 1 75.60 0.00 11.32 9.44 0.09 3.55 05:05:01 all 56.73 0.00 15.04 25.31 0.10 2.82 05:05:01 0 55.52 0.00 15.67 25.91 0.11 2.79 05:05:01 1 57.95 0.00 14.40 24.70 0.09 2.85 05:06:01 all 31.71 0.00 8.25 2.93 0.11 56.99 05:06:01 0 31.48 0.00 8.63 3.11 0.11 56.68 05:06:01 1 31.95 0.00 7.88 2.76 0.11 57.31 05:07:01 all 0.36 0.00 0.22 0.01 0.04 99.37 05:07:01 0 0.45 0.00 0.28 0.00 0.03 99.23 05:07:01 1 0.27 0.00 0.15 0.02 0.05 99.52 05:08:01 all 0.21 0.00 0.03 0.00 0.03 99.72 05:08:01 0 0.13 0.00 0.02 0.00 0.02 99.83 05:08:01 1 0.28 0.00 0.05 0.00 0.05 99.62 05:08:01 CPU %user %nice %system %iowait %steal %idle 05:09:01 all 0.08 0.00 0.02 0.00 0.03 99.87 05:09:01 0 0.13 0.00 0.02 0.00 0.05 99.80 05:09:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:10:01 all 0.17 0.00 0.01 0.00 0.03 99.80 05:10:01 0 0.33 0.00 0.02 0.00 0.03 99.62 05:10:01 1 0.00 0.00 0.00 0.00 0.02 99.98 05:11:01 all 0.11 0.00 0.03 0.00 0.03 99.83 05:11:01 0 0.17 0.00 0.03 0.00 0.03 99.77 05:11:01 1 0.05 0.00 0.03 0.00 0.02 99.90 05:12:01 all 0.12 0.00 0.03 0.00 0.03 99.82 05:12:01 0 0.20 0.00 0.03 0.00 0.02 99.75 05:12:01 1 0.03 0.00 0.03 0.00 0.03 99.90 05:13:01 all 0.12 0.00 0.01 0.00 0.03 99.84 05:13:01 0 0.10 0.00 0.00 0.00 0.02 99.88 05:13:01 1 0.13 0.00 0.02 0.00 0.05 99.80 05:14:01 all 0.11 0.00 0.03 0.00 0.03 99.84 05:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:14:01 1 0.20 0.00 0.03 0.00 0.05 99.72 05:15:01 all 17.53 0.00 7.70 4.37 0.07 70.34 05:15:01 0 17.91 0.00 7.97 3.47 0.07 70.59 05:15:01 1 17.15 0.00 7.43 5.26 0.07 70.09 Average: all 20.47 0.00 4.94 6.80 0.06 67.73 Average: 0 20.21 0.00 5.10 7.02 0.06 67.61 Average: 1 20.72 0.00 4.78 6.58 0.07 67.85