---> uname -a: Linux prd-centos7-docker-4c-2g-15060.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: 2799.998 BogoMIPS: 5599.99 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 27.9G 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 27.9G 30% /facter-os /dev/vda1 40.0G 12.1G 27.9G 30% /etc/resolv.conf /dev/vda1 40.0G 12.1G 27.9G 30% /etc/hostname /dev/vda1 40.0G 12.1G 27.9G 30% /etc/hosts /dev/vda1 40.0G 12.1G 27.9G 30% /run/cloud-init/result.json /dev/vda1 40.0G 12.1G 27.9G 30% /var/log/sa-host /dev/vda1 40.0G 12.1G 27.9G 30% /var/log/secure /dev/vda1 40.0G 12.1G 27.9G 30% /var/log/auth.log /dev/vda1 40.0G 12.1G 27.9G 30% /w/workspace/edgex-go/3@tmp /dev/vda1 40.0G 12.1G 27.9G 30% /w/workspace/edgex-go/3 ---> free -m: total used free shared buff/cache available Mem: 7821 1355 2247 0 4218 6435 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:96:fc:5b brd ff:ff:ff:ff:ff:ff inet 10.30.122.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 84983sec preferred_lft 84983sec inet6 fe80::f816:3eff:fe96:fc5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6d:7c:ef:6c 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::42:6dff:fe7c:ef6c/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) 05/19/21 _x86_64_ (2 CPU) 12:58:30 LINUX RESTART (2 CPU) 12:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:00:01 104.83 12.77 92.06 0.00 3857.30 19732.54 0.00 13:01:01 186.28 0.02 186.26 0.00 0.13 48569.90 0.00 13:02:01 66.34 0.10 66.25 0.00 1.73 10497.85 0.00 13:03:01 62.65 0.03 62.62 0.00 1.07 4402.60 0.00 13:04:02 287.09 84.51 202.58 0.00 2042.88 128722.21 0.00 13:05:02 418.40 184.56 233.84 0.00 8128.66 138909.79 0.00 13:06:01 167.33 45.03 122.30 0.00 1549.75 50186.15 0.00 13:07:01 284.96 26.83 258.13 0.00 1842.20 95659.37 0.00 13:08:01 465.85 214.59 251.26 0.00 7144.85 106745.51 0.00 13:09:01 133.23 12.08 121.15 0.00 1387.34 14473.08 0.00 13:10:01 1.42 0.00 1.42 0.00 0.00 27.55 0.00 13:11:01 2.92 0.02 2.90 0.00 0.53 28.85 0.00 13:12:01 5.03 0.00 5.03 0.00 0.00 86.34 0.00 13:13:01 0.35 0.00 0.35 0.00 0.00 5.66 0.00 13:14:01 0.40 0.18 0.22 0.00 5.73 2.18 0.00 13:15:01 0.75 0.00 0.75 0.00 0.00 15.14 0.00 13:16:01 0.17 0.00 0.17 0.00 0.00 1.77 0.00 13:17:01 0.27 0.00 0.27 0.00 0.00 3.40 0.00 13:18:01 0.25 0.00 0.25 0.00 0.00 3.17 0.00 13:19:01 0.17 0.00 0.17 0.00 0.00 2.18 0.00 13:20:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 13:21:01 0.17 0.00 0.17 0.00 0.00 1.78 0.00 13:22:01 41.53 41.21 0.32 0.00 4162.85 27.50 0.00 Average: 96.88 26.97 69.91 0.00 1305.56 26868.86 0.00 12:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 5143488 0 801420 10.01 2620 2061412 1236976 13.66 728080 1721856 156 13:01:01 4088716 0 1082760 13.52 2620 2834844 1596032 17.62 1197264 2183040 80568 13:02:01 3635076 0 1214052 15.16 2620 3157192 1743568 19.25 1492228 2318572 99748 13:03:01 3788412 0 1145384 14.30 2620 3072524 1755308 19.38 1266224 2377724 91416 13:04:02 1815864 0 1290228 16.11 2620 4900228 1737736 19.19 1548576 3981668 698268 13:05:02 269828 0 1362316 17.01 2620 6374176 1769760 19.54 3052552 3961728 572936 13:06:01 440316 0 1558476 19.46 2620 6007528 3452824 38.12 2996140 3814040 331428 13:07:01 759264 0 1467384 18.32 2620 5779672 2218276 24.49 2086024 4423064 737840 13:08:01 1016352 0 1394812 17.42 2620 5595156 1769816 19.54 2074628 4146640 376 13:09:01 2934252 0 1286272 16.06 2620 3785796 1410048 15.57 1365676 2982252 20 13:10:01 2931984 0 1288540 16.09 2620 3785796 1381204 15.25 1375936 2975112 12 13:11:01 2932140 0 1288368 16.09 2620 3785812 1374372 15.17 1377072 2975024 20 13:12:01 2927312 0 1293184 16.15 2620 3785824 1447148 15.98 1380688 2975032 8 13:13:01 2934664 0 1285828 16.05 2620 3785828 1372512 15.15 1375716 2974992 8 13:14:01 2934540 0 1285920 16.06 2620 3785860 1372512 15.15 1378192 2972432 16 13:15:01 2934212 0 1286244 16.06 2620 3785864 1372596 15.15 1378288 2972432 12 13:16:01 2934300 0 1286152 16.06 2620 3785868 1372512 15.15 1378200 2972432 8 13:17:01 2934440 0 1286008 16.06 2620 3785872 1372512 15.15 1378204 2972432 8 13:18:01 2934432 0 1286012 16.06 2620 3785876 1372512 15.15 1378328 2972432 16 13:19:01 2934324 0 1286116 16.06 2620 3785880 1372512 15.15 1378220 2972432 8 13:20:01 2934080 0 1286356 16.06 2620 3785884 1372596 15.15 1378204 2972432 8 13:21:01 2934448 0 1285984 16.06 2620 3785888 1372512 15.15 1378236 2972432 16 13:22:01 2806064 0 1289032 16.09 2620 3911224 1374400 15.17 1381928 3096264 288 Average: 2691239 0 1275515 15.93 2620 4039565 1592185 17.58 1553244 3073325 113617 12:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 eth0 1748.38 1979.00 6421.86 225.39 0.00 0.00 0.00 0.00 13:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 docker0 1186.06 817.36 88.05 2696.21 0.00 0.00 0.00 0.00 13:01:01 eth0 529.02 436.65 3555.57 47.51 0.00 0.00 0.00 0.00 13:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 veth6219534 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:01:01 docker0 186.13 246.25 13.14 847.27 0.00 0.00 0.00 0.00 13:02:01 eth0 29.01 15.01 24.78 12.02 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 veth6219534 0.73 0.73 0.06 0.07 0.00 0.00 0.00 0.00 13:02:01 docker0 0.73 0.73 0.05 0.07 0.00 0.00 0.00 0.00 13:03:01 eth0 28.25 21.47 14.09 107.85 0.00 0.00 0.00 0.00 13:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 veth6219534 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 13:03:01 docker0 1.33 1.33 0.09 0.10 0.00 0.00 0.00 0.00 13:04:02 veth7d685c8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:04:02 eth0 179.23 149.53 1674.25 27.01 0.00 0.00 0.00 0.00 13:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:02 veth7d685c8 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 13:05:02 eth0 94.58 75.00 191.16 15.63 0.00 0.00 0.00 0.00 13:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:02 docker0 62.33 69.14 4.20 169.08 0.00 0.00 0.00 0.00 13:06:01 veth0976f2e 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:06:01 vetha6acbf8 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:06:01 veth7d685c8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 veth4ef68cb 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 13:07:01 veth7d685c8 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 13:07:01 eth0 2869.69 2873.67 13718.69 571.34 0.00 0.00 0.00 0.00 13:07:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:07:01 veth6c8d519 24.03 34.80 1.77 331.08 0.00 0.00 0.00 0.00 13:08:01 veth7d685c8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 eth0 44.80 27.08 73.71 14.37 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 veth6621740 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:09:01 eth0 60.89 40.49 142.97 16.31 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 docker0 1504.31 1226.80 109.93 4335.31 0.00 0.00 0.00 0.00 13:10:01 eth0 1.38 0.63 0.58 0.11 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 eth0 33.38 18.36 28.12 14.44 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 eth0 70.85 46.13 66.64 127.10 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 0.12 0.08 0.01 0.03 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 eth0 0.33 0.25 0.14 0.08 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 eth0 0.30 0.25 0.17 0.08 0.00 0.00 0.00 0.00 13:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 eth0 11.39 7.16 11.35 5.60 0.00 0.00 0.00 0.00 13:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.01 130.34 608.93 32.53 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 65.45 53.37 4.78 188.61 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) 05/19/21 _x86_64_ (2 CPU) 12:58:30 LINUX RESTART (2 CPU) 12:59:01 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 24.89 0.00 6.25 4.50 0.08 64.28 13:00:01 0 22.10 0.00 6.84 2.76 0.09 68.21 13:00:01 1 27.70 0.00 5.65 6.25 0.07 60.33 13:01:01 all 26.72 0.00 8.89 6.51 0.09 57.79 13:01:01 0 27.59 0.00 9.49 6.95 0.09 55.88 13:01:01 1 25.86 0.00 8.29 6.08 0.09 59.68 13:02:01 all 59.98 0.00 7.01 1.06 0.08 31.86 13:02:01 0 60.33 0.00 7.54 1.12 0.07 30.94 13:02:01 1 59.64 0.00 6.49 1.01 0.09 32.77 13:03:01 all 56.62 0.00 8.31 1.22 0.09 33.77 13:03:01 0 55.71 0.00 8.48 1.26 0.09 34.46 13:03:01 1 57.52 0.00 8.14 1.17 0.09 33.07 13:04:02 all 38.64 0.00 14.25 13.90 0.10 33.11 13:04:02 0 38.57 0.00 14.13 14.43 0.09 32.78 13:04:02 1 38.71 0.00 14.38 13.37 0.11 33.44 13:05:02 all 13.19 0.00 12.01 53.13 0.09 21.59 13:05:02 0 13.02 0.00 11.93 55.51 0.09 19.45 13:05:02 1 13.36 0.00 12.09 50.74 0.09 23.72 13:06:01 all 59.23 0.00 8.10 30.52 0.10 2.04 13:06:01 0 59.63 0.00 7.47 29.78 0.11 3.01 13:06:01 1 58.84 0.00 8.73 31.26 0.09 1.08 13:07:01 all 23.52 0.00 11.04 53.43 0.10 11.91 13:07:01 0 23.37 0.00 11.20 55.48 0.09 9.87 13:07:01 1 23.68 0.00 10.88 51.38 0.11 13.95 13:08:01 all 58.97 0.00 11.87 26.63 0.14 2.39 13:08:01 0 59.68 0.00 11.62 25.74 0.15 2.81 13:08:01 1 58.26 0.00 12.12 27.51 0.13 1.98 13:09:01 all 10.49 0.00 5.52 22.62 0.07 61.30 13:09:01 0 11.07 0.00 5.62 21.59 0.07 61.65 13:09:01 1 9.92 0.00 5.41 23.64 0.07 60.96 13:10:01 all 0.15 0.00 0.03 0.00 0.02 99.81 13:10:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:10:01 1 0.25 0.00 0.03 0.00 0.02 99.70 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 0.40 0.00 0.23 0.10 0.02 99.25 13:11:01 0 0.45 0.00 0.23 0.03 0.02 99.26 13:11:01 1 0.35 0.00 0.22 0.17 0.02 99.25 13:12:01 all 0.76 0.00 0.46 0.18 0.02 98.58 13:12:01 0 0.81 0.00 0.47 0.13 0.02 98.57 13:12:01 1 0.72 0.00 0.45 0.22 0.02 98.59 13:13:01 all 0.23 0.00 0.03 0.00 0.02 99.72 13:13:01 0 0.37 0.00 0.03 0.00 0.02 99.58 13:13:01 1 0.08 0.00 0.03 0.00 0.02 99.87 13:14:01 all 0.13 0.00 0.05 0.00 0.02 99.81 13:14:01 0 0.22 0.00 0.05 0.00 0.02 99.72 13:14:01 1 0.03 0.00 0.05 0.00 0.02 99.90 13:15:01 all 0.13 0.00 0.03 0.00 0.02 99.82 13:15:01 0 0.20 0.00 0.05 0.00 0.02 99.73 13:15:01 1 0.05 0.00 0.02 0.00 0.02 99.92 13:16:01 all 0.18 0.00 0.03 0.00 0.01 99.78 13:16:01 0 0.33 0.00 0.02 0.00 0.00 99.65 13:16:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:17:01 all 0.16 0.00 0.03 0.00 0.01 99.80 13:17:01 0 0.28 0.00 0.03 0.00 0.00 99.68 13:17:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:18:01 all 0.15 0.00 0.03 0.01 0.02 99.80 13:18:01 0 0.05 0.00 0.02 0.00 0.02 99.92 13:18:01 1 0.25 0.00 0.03 0.02 0.02 99.68 13:19:01 all 0.09 0.00 0.03 0.00 0.02 99.87 13:19:01 0 0.03 0.00 0.03 0.00 0.02 99.92 13:19:01 1 0.15 0.00 0.02 0.00 0.02 99.82 13:20:01 all 0.15 0.00 0.04 0.00 0.01 99.80 13:20:01 0 0.05 0.00 0.03 0.00 0.02 99.90 13:20:01 1 0.25 0.00 0.05 0.00 0.00 99.70 13:21:01 all 0.10 0.00 0.03 0.00 0.02 99.85 13:21:01 0 0.03 0.00 0.03 0.00 0.02 99.92 13:21:01 1 0.17 0.00 0.03 0.00 0.02 99.78 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 2.82 0.00 0.82 1.08 0.02 95.26 13:22:01 0 2.04 0.00 0.79 0.30 0.02 96.85 13:22:01 1 3.61 0.00 0.86 1.85 0.02 93.66 Average: all 15.71 0.00 3.98 8.99 0.05 71.27 Average: 0 15.62 0.00 4.02 8.99 0.05 71.32 Average: 1 15.81 0.00 3.94 8.98 0.05 71.23