---> uname -a: Linux prd-centos7-docker-4c-2g-30.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 12.1G 27.8G 30% / 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 12.1G 27.8G 30% /facter-os /dev/vda1 40.0G 12.1G 27.8G 30% /etc/resolv.conf /dev/vda1 40.0G 12.1G 27.8G 30% /etc/hostname /dev/vda1 40.0G 12.1G 27.8G 30% /etc/hosts /dev/vda1 40.0G 12.1G 27.8G 30% /var/log/auth.log /dev/vda1 40.0G 12.1G 27.8G 30% /run/cloud-init/result.json /dev/vda1 40.0G 12.1G 27.8G 30% /var/log/sa-host /dev/vda1 40.0G 12.1G 27.8G 30% /var/log/secure /dev/vda1 40.0G 12.1G 27.8G 30% /w/workspace/edgex-go/3 /dev/vda1 40.0G 12.1G 27.8G 30% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1257 2132 0 4430 6537 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:47:2c:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 84949sec preferred_lft 84949sec inet6 fe80::f816:3eff:fe47:2ce1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5e:0f:2c:dd 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::42:5eff:fe0f:2cdd/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) 06/02/21 _x86_64_ (2 CPU) 02:12:34 LINUX RESTART (2 CPU) 02:13:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:14:01 121.10 13.94 107.16 0.00 4725.54 20684.60 0.00 02:15:01 190.74 0.00 190.74 0.00 0.00 48471.86 0.00 02:16:01 66.96 0.02 66.94 0.00 0.53 11666.62 0.00 02:17:01 59.06 0.00 59.06 0.00 0.00 3862.72 0.00 02:18:02 315.10 103.95 211.15 0.00 2496.41 127580.42 0.00 02:19:01 483.80 176.80 306.99 0.00 8968.78 164410.84 0.00 02:20:01 259.88 60.18 199.70 0.00 2689.29 49505.95 0.00 02:21:01 215.62 6.94 208.68 0.00 1151.17 116537.22 0.00 02:22:02 215.84 15.60 200.23 0.00 732.99 75292.89 0.00 02:23:01 177.97 0.08 177.89 0.00 2.03 27352.57 0.00 02:24:01 22.15 9.28 12.87 0.00 1267.82 438.74 0.00 02:25:01 0.33 0.00 0.33 0.00 0.00 4.01 0.00 02:26:01 0.18 0.02 0.17 0.00 0.53 2.57 0.00 02:27:01 0.27 0.00 0.27 0.00 0.00 4.58 0.00 02:28:01 0.50 0.18 0.32 0.00 5.73 5.36 0.00 02:29:01 0.82 0.00 0.82 0.00 0.00 15.94 0.00 02:30:01 0.20 0.00 0.20 0.00 0.00 2.77 0.00 02:31:01 0.37 0.00 0.37 0.00 0.00 5.63 0.00 02:32:01 0.17 0.00 0.17 0.00 0.00 1.20 0.00 02:33:01 0.23 0.00 0.23 0.00 0.00 3.66 0.00 02:34:01 0.28 0.00 0.28 0.00 0.00 3.25 0.00 02:35:01 0.30 0.00 0.30 0.00 0.00 4.26 0.00 02:36:01 14.94 14.62 0.32 0.00 1495.80 27.61 0.00 Average: 93.22 17.44 75.78 0.00 1019.91 28076.90 0.00 02:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 5134988 0 809376 10.11 2620 2061948 1271660 14.04 734276 1722956 152 02:15:01 4076284 0 1045168 13.05 2620 2884860 1671432 18.45 1181472 2207960 129416 02:16:01 3766024 0 1085324 13.55 2620 3154964 1719880 18.99 1357356 2320520 62216 02:17:01 3801628 0 1100928 13.75 2620 3103756 1566380 17.29 1275848 2357068 102944 02:18:02 1476696 0 1201560 15.00 2620 5328056 1674844 18.49 1611116 4243096 555380 02:19:01 1255568 0 1570464 19.61 2620 5180280 3406208 37.61 2477976 3541680 62244 02:20:01 1426936 0 1324868 16.54 2620 5254508 2041660 22.54 2494088 3366424 188 02:21:01 153688 0 1343556 16.78 2620 6509068 2273332 25.10 3001300 4095412 375640 02:22:02 1279400 0 1274084 15.91 2620 5452828 1659028 18.32 2280868 3687076 2036 02:23:01 2311616 0 1275616 15.93 2620 4419080 1672576 18.47 1776780 3178656 60 02:24:01 2820132 0 1177032 14.70 2620 4009148 1286892 14.21 1273332 3188828 20 02:25:01 2824548 0 1172620 14.64 2620 4009144 1250900 13.81 1274284 3184700 8 02:26:01 2824240 0 1172920 14.65 2620 4009152 1251092 13.81 1273992 3185516 16 02:27:01 2824804 0 1172352 14.64 2620 4009156 1250900 13.81 1273596 3185516 20 02:28:01 2824820 0 1172296 14.64 2620 4009196 1250900 13.81 1273184 3185904 8 02:29:01 2822228 0 1174888 14.67 2620 4009196 1251092 13.81 1276792 3184696 8 02:30:01 2821872 0 1175236 14.67 2620 4009204 1251152 13.81 1278804 3182652 8 02:31:01 2822760 0 1174344 14.66 2620 4009208 1250900 13.81 1309100 3151928 8 02:32:01 2822836 0 1174268 14.66 2620 4009208 1250900 13.81 1308992 3151928 16 02:33:01 2822784 0 1174312 14.66 2620 4009216 1250900 13.81 1309068 3151928 8 02:34:01 2822676 0 1174420 14.66 2620 4009216 1250984 13.81 1310368 3150760 8 02:35:01 2822964 0 1174124 14.66 2620 4009224 1250936 13.81 1310364 3150760 12 02:36:01 2752864 0 1199092 14.97 2620 4054356 1358476 15.00 1333836 3195440 260 Average: 2665755 0 1187776 14.83 2620 4152781 1537523 16.98 1521600 3129191 56116 02:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 eth0 1605.39 1591.86 6393.95 220.15 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 831.97 567.12 69.90 2680.60 0.00 0.00 0.00 0.00 02:15:01 veth27431d2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:15:01 eth0 525.07 447.70 3550.73 47.90 0.00 0.00 0.00 0.00 02:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 docker0 200.55 246.09 14.12 846.95 0.00 0.00 0.00 0.00 02:16:01 veth27431d2 0.55 0.53 0.04 0.05 0.00 0.00 0.00 0.00 02:16:01 eth0 31.95 16.19 26.52 12.87 0.00 0.00 0.00 0.00 02:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 docker0 0.55 0.53 0.04 0.05 0.00 0.00 0.00 0.00 02:17:01 veth27431d2 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 02:17:01 eth0 21.51 11.99 17.93 9.94 0.00 0.00 0.00 0.00 02:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 docker0 1.20 1.20 0.08 0.10 0.00 0.00 0.00 0.00 02:18:02 eth0 193.96 168.63 1670.74 82.74 0.00 0.00 0.00 0.00 02:18:02 vetha8b2044 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 vetha471971 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:19:01 vethd1ed572 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 veth9f8e323 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:19:01 eth0 88.66 63.11 191.11 15.71 0.00 0.00 0.00 0.00 02:20:01 veth7e7edd1 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 02:20:01 veth3b71cb8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 veth9935f8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 eth0 43.56 26.91 136.41 58.30 0.00 0.00 0.00 0.00 02:21:01 eth0 84.55 68.59 140.63 70.83 0.00 0.00 0.00 0.00 02:21:01 vetha8b2044 0.00 1.22 0.00 0.06 0.00 0.00 0.00 0.00 02:21:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:21:01 veth1736222 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 02:22:02 vethd7f276d 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 02:22:02 eth0 47.66 34.17 100.07 17.17 0.00 0.00 0.00 0.00 02:22:02 veth5ba21ba 2.98 5.28 0.21 39.41 0.00 0.00 0.00 0.00 02:22:02 vetha8b2044 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 eth0 191.75 149.53 1657.10 75.71 0.00 0.00 0.00 0.00 02:23:01 vetha8b2044 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 docker0 1181.22 1005.67 93.98 4395.59 0.00 0.00 0.00 0.00 02:24:01 eth0 6.60 4.18 6.05 2.59 0.00 0.00 0.00 0.00 02:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 eth0 0.75 0.23 0.31 0.16 0.00 0.00 0.00 0.00 02:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 eth0 0.13 0.08 0.01 0.04 0.00 0.00 0.00 0.00 02:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 02:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 eth0 1.15 0.52 0.45 0.24 0.00 0.00 0.00 0.00 02:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 eth0 0.37 0.32 0.26 0.24 0.00 0.00 0.00 0.00 02:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 02:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 eth0 0.40 0.15 0.09 0.07 0.00 0.00 0.00 0.00 02:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 eth0 0.70 0.12 0.12 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 eth0 17.75 12.33 12.96 48.14 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 124.54 113.00 605.20 28.85 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 50.55 43.03 4.02 188.09 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) 06/02/21 _x86_64_ (2 CPU) 02:12:34 LINUX RESTART (2 CPU) 02:13:01 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 25.69 0.00 5.77 3.47 0.10 64.98 02:14:01 0 20.33 0.00 6.81 3.06 0.11 69.69 02:14:01 1 31.04 0.00 4.72 3.87 0.09 60.27 02:15:01 all 30.11 0.00 7.89 3.15 0.10 58.75 02:15:01 0 30.26 0.00 8.07 3.13 0.11 58.43 02:15:01 1 29.95 0.00 7.72 3.17 0.09 59.07 02:16:01 all 49.73 0.00 5.37 0.62 0.10 44.17 02:16:01 0 50.16 0.00 5.55 0.79 0.09 43.41 02:16:01 1 49.31 0.00 5.20 0.46 0.11 44.93 02:17:01 all 61.50 0.00 8.61 3.54 0.13 26.23 02:17:01 0 62.33 0.00 9.03 3.00 0.13 25.51 02:17:01 1 60.67 0.00 8.18 4.07 0.13 26.95 02:18:02 all 33.12 0.00 11.16 21.96 0.12 33.64 02:18:02 0 33.26 0.00 11.13 22.33 0.14 33.14 02:18:02 1 32.98 0.00 11.18 21.59 0.11 34.14 02:19:01 all 19.45 0.00 13.68 46.09 0.13 20.66 02:19:01 0 19.05 0.00 13.79 41.17 0.11 25.88 02:19:01 1 19.84 0.00 13.57 51.01 0.14 15.44 02:20:01 all 69.62 0.00 9.25 20.78 0.15 0.20 02:20:01 0 69.89 0.00 9.07 20.62 0.15 0.27 02:20:01 1 69.35 0.00 9.44 20.94 0.15 0.13 02:21:01 all 19.76 0.00 9.49 57.37 0.11 13.26 02:21:01 0 18.92 0.00 9.52 57.16 0.11 14.29 02:21:01 1 20.61 0.00 9.45 57.58 0.12 12.24 02:22:02 all 46.27 0.00 9.31 39.52 0.11 4.79 02:22:02 0 45.86 0.00 9.24 40.71 0.11 4.08 02:22:02 1 46.68 0.00 9.38 38.34 0.11 5.49 02:23:01 all 12.52 0.00 6.22 45.20 0.11 35.94 02:23:01 0 12.30 0.00 6.23 46.85 0.11 34.51 02:23:01 1 12.73 0.00 6.22 43.55 0.12 37.37 02:24:01 all 0.50 0.00 0.48 2.10 0.04 96.88 02:24:01 0 0.49 0.00 0.50 2.43 0.05 96.53 02:24:01 1 0.52 0.00 0.45 1.78 0.03 97.22 02:24:01 CPU %user %nice %system %iowait %steal %idle 02:25:01 all 0.10 0.00 0.03 0.00 0.03 99.84 02:25:01 0 0.03 0.00 0.03 0.00 0.03 99.90 02:25:01 1 0.17 0.00 0.03 0.00 0.02 99.78 02:26:01 all 0.14 0.00 0.03 0.01 0.03 99.78 02:26:01 0 0.08 0.00 0.03 0.02 0.05 99.82 02:26:01 1 0.20 0.00 0.03 0.00 0.02 99.75 02:27:01 all 0.17 0.00 0.03 0.00 0.03 99.78 02:27:01 0 0.23 0.00 0.02 0.00 0.02 99.73 02:27:01 1 0.10 0.00 0.03 0.00 0.03 99.83 02:28:01 all 0.09 0.00 0.04 0.01 0.03 99.83 02:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 02:28:01 1 0.15 0.00 0.05 0.02 0.03 99.75 02:29:01 all 0.03 0.00 0.03 0.00 0.03 99.91 02:29:01 0 0.02 0.00 0.03 0.00 0.05 99.90 02:29:01 1 0.05 0.00 0.02 0.00 0.02 99.92 02:30:01 all 0.09 0.00 0.03 0.00 0.04 99.84 02:30:01 0 0.10 0.00 0.02 0.00 0.05 99.83 02:30:01 1 0.08 0.00 0.03 0.00 0.03 99.85 02:31:01 all 0.10 0.00 0.03 0.00 0.03 99.84 02:31:01 0 0.02 0.00 0.02 0.00 0.03 99.93 02:31:01 1 0.18 0.00 0.05 0.00 0.02 99.75 02:32:01 all 0.14 0.00 0.02 0.00 0.03 99.82 02:32:01 0 0.03 0.00 0.02 0.00 0.02 99.93 02:32:01 1 0.25 0.00 0.02 0.00 0.03 99.70 02:33:01 all 0.13 0.00 0.02 0.00 0.03 99.82 02:33:01 0 0.00 0.00 0.02 0.00 0.03 99.95 02:33:01 1 0.27 0.00 0.02 0.00 0.03 99.68 02:34:01 all 0.13 0.00 0.02 0.01 0.03 99.82 02:34:01 0 0.20 0.00 0.02 0.02 0.03 99.73 02:34:01 1 0.05 0.00 0.02 0.00 0.02 99.92 02:35:01 all 0.10 0.00 0.03 0.01 0.03 99.82 02:35:01 0 0.18 0.00 0.05 0.02 0.05 99.70 02:35:01 1 0.02 0.00 0.02 0.00 0.02 99.95 02:35:01 CPU %user %nice %system %iowait %steal %idle 02:36:01 all 2.59 0.00 0.87 3.95 0.03 92.55 02:36:01 0 2.25 0.00 0.74 1.71 0.03 95.27 02:36:01 1 2.94 0.00 1.01 6.19 0.03 89.83 Average: all 15.53 0.00 3.71 10.43 0.07 70.26 Average: 0 15.26 0.00 3.77 10.22 0.07 70.68 Average: 1 15.80 0.00 3.64 10.64 0.06 69.85