---> uname -a: Linux prd-centos7-docker-4c-2g-196.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 11.7G 28.3G 29% / 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 11.7G 28.3G 29% /facter-os /dev/vda1 40.0G 11.7G 28.3G 29% /etc/resolv.conf /dev/vda1 40.0G 11.7G 28.3G 29% /etc/hostname /dev/vda1 40.0G 11.7G 28.3G 29% /etc/hosts /dev/vda1 40.0G 11.7G 28.3G 29% /var/log/secure /dev/vda1 40.0G 11.7G 28.3G 29% /var/log/auth.log /dev/vda1 40.0G 11.7G 28.3G 29% /run/cloud-init/result.json /dev/vda1 40.0G 11.7G 28.3G 29% /var/log/sa-host /dev/vda1 40.0G 11.7G 28.3G 29% /w/workspace/edgex-go/6 /dev/vda1 40.0G 11.7G 28.3G 29% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1279 2313 0 4227 6501 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:68:02:46 brd ff:ff:ff:ff:ff:ff inet 10.30.123.178/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 84924sec preferred_lft 84924sec inet6 fe80::f816:3eff:fe68:246/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c9:e3:1f:8d 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:c9ff:fee3:1f8d/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) 06/03/21 _x86_64_ (2 CPU) 00:14:31 LINUX RESTART (2 CPU) 00:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:16:01 112.66 14.52 98.13 0.00 4764.42 19812.96 0.00 00:17:01 195.59 0.00 195.59 0.00 0.00 48369.28 0.00 00:18:01 65.89 0.00 65.89 0.00 0.00 7417.53 0.00 00:19:01 60.58 0.00 60.58 0.00 0.00 6896.82 0.00 00:20:02 233.70 28.95 204.74 0.00 697.42 118229.37 0.00 00:21:01 642.72 271.59 371.13 0.00 6612.93 209296.31 0.00 00:22:01 499.23 44.43 454.80 0.00 2712.17 196260.86 0.00 00:23:01 250.27 23.31 226.96 0.00 3525.86 34411.61 0.00 00:24:01 6.90 0.00 6.90 0.00 0.00 252.27 0.00 00:25:01 0.23 0.00 0.23 0.00 0.00 2.90 0.00 00:26:01 0.20 0.00 0.20 0.00 0.00 2.55 0.00 00:27:01 0.23 0.00 0.23 0.00 0.00 3.25 0.00 00:28:01 0.25 0.00 0.25 0.00 0.00 2.62 0.00 00:29:01 0.28 0.00 0.28 0.00 0.00 3.10 0.00 00:30:01 0.40 0.18 0.22 0.00 5.73 2.47 0.00 00:31:01 0.83 0.00 0.83 0.00 0.00 16.61 0.00 00:32:01 0.25 0.00 0.25 0.00 0.00 2.90 0.00 00:33:01 0.20 0.00 0.20 0.00 0.00 2.58 0.00 00:34:01 0.27 0.00 0.27 0.00 0.00 3.50 0.00 00:35:01 0.22 0.00 0.22 0.00 0.00 2.40 0.00 00:36:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 00:37:01 0.22 0.00 0.22 0.00 0.00 2.63 0.00 00:38:01 0.22 0.00 0.22 0.00 0.00 2.35 0.00 00:39:01 32.96 32.63 0.33 0.00 3875.28 28.73 0.00 Average: 87.42 17.16 70.26 0.00 921.03 26641.12 0.00 00:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:16:01 5136052 0 808204 10.09 2620 2062056 1290312 14.25 732868 1724016 156 00:17:01 4304196 0 949328 11.85 2620 2752788 1259712 13.91 970896 2200228 20 00:18:01 3743960 0 1106824 13.82 2620 3155528 1735856 19.16 1379760 2319776 192716 00:19:01 3778428 0 1078820 13.47 2620 3149064 1661404 18.34 1283968 2373028 186000 00:20:02 1590572 0 1267212 15.82 2620 5148528 1935880 21.37 1795688 3950712 985212 00:21:01 1202288 0 1945108 24.29 2620 4858916 3900736 43.07 2786516 3277648 90652 00:22:01 832244 0 1530484 19.11 2620 5643584 2647156 29.23 2365340 4018888 5348 00:23:01 2992984 0 1212588 15.14 2620 3800740 1295444 14.30 1301172 2991512 20 00:24:01 2997712 0 1207860 15.08 2620 3800740 1272792 14.05 1302796 2987792 12 00:25:01 2999304 0 1206260 15.06 2620 3800748 1255472 13.86 1298328 2992888 12 00:26:01 2998232 0 1207332 15.07 2620 3800748 1255508 13.86 1306748 2986740 8 00:27:01 3000056 0 1205504 15.05 2620 3800752 1255316 13.86 1302152 2990756 8 00:28:01 2999152 0 1206400 15.06 2620 3800760 1255316 13.86 1303496 2990756 8 00:29:01 2999064 0 1206488 15.06 2620 3800760 1255376 13.86 1303620 2990756 8 00:30:01 2998296 0 1207216 15.07 2620 3800800 1255436 13.86 1303880 2990920 16 00:31:01 2995304 0 1210208 15.11 2620 3800800 1255520 13.86 1306924 2990920 8 00:32:01 2995448 0 1210056 15.11 2620 3800808 1255448 13.86 1312792 2984776 16 00:33:01 2995936 0 1209564 15.10 2620 3800812 1255316 13.86 1325836 2971248 8 00:34:01 2996140 0 1209352 15.10 2620 3800820 1255316 13.86 1325904 2971252 8 00:35:01 2995716 0 1209772 15.11 2620 3800824 1255424 13.86 1326320 2971248 8 00:36:01 2995512 0 1209976 15.11 2620 3800824 1255484 13.86 1326628 2971248 8 00:37:01 2995880 0 1209600 15.10 2620 3800832 1298448 14.34 1324608 2971248 20 00:38:01 2998808 0 1206668 15.07 2620 3800836 1247404 13.77 1323032 2971248 20 00:39:01 2851292 0 1237608 15.45 2620 3917412 1368584 15.11 1353284 3086584 260 Average: 2974691 0 1219101 15.22 2620 3812520 1499111 16.55 1402606 2944841 60856 00:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:16:01 eth0 1611.38 1592.89 6401.01 219.76 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 856.76 590.91 71.33 2684.07 0.00 0.00 0.00 0.00 00:17:01 eth0 573.11 485.78 3549.15 47.77 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 238.85 288.46 16.15 849.69 0.00 0.00 0.00 0.00 00:18:01 eth0 37.41 19.93 31.69 15.33 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 veth0462562 0.43 0.57 0.04 0.05 0.00 0.00 0.00 0.00 00:18:01 docker0 0.43 0.43 0.03 0.04 0.00 0.00 0.00 0.00 00:19:01 eth0 21.22 11.12 15.86 8.08 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 veth0462562 1.62 1.62 0.13 0.13 0.00 0.00 0.00 0.00 00:19:01 docker0 1.62 1.62 0.11 0.13 0.00 0.00 0.00 0.00 00:20:02 eth0 188.25 162.26 1685.62 115.74 0.00 0.00 0.00 0.00 00:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:02 veth144228b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 veth89dcae1 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:21:01 vethbbbb805 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:21:01 vethbd74ff6 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 00:21:01 eth0 107.99 86.79 193.32 74.21 0.00 0.00 0.00 0.00 00:22:01 veth753ab1e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 veth5e6c71c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 veth225dafa 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 00:22:01 eth0 236.09 161.54 1797.88 26.15 0.00 0.00 0.00 0.00 00:23:01 eth0 65.36 41.17 150.42 16.86 0.00 0.00 0.00 0.00 00:23:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:23:01 docker0 1234.49 1070.06 96.56 4324.63 0.00 0.00 0.00 0.00 00:24:01 eth0 1.37 0.53 0.35 0.22 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 1.60 0.70 0.60 0.42 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 eth0 0.90 0.52 0.43 0.27 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 eth0 0.78 0.22 0.42 0.02 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 eth0 0.92 0.30 0.32 0.17 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 eth0 1.02 0.40 0.45 0.20 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 eth0 0.55 0.30 0.27 0.26 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 0.72 0.07 0.06 0.04 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 0.12 0.05 0.01 0.00 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 0.50 0.28 0.27 0.20 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 eth0 0.63 0.38 0.40 0.26 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 eth0 2.92 2.12 0.45 18.56 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 eth0 0.10 0.07 0.01 0.03 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 eth0 18.10 14.64 11.58 67.09 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.69 107.64 577.57 25.50 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 51.46 44.60 4.02 180.26 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) 06/03/21 _x86_64_ (2 CPU) 00:14:31 LINUX RESTART (2 CPU) 00:15:01 CPU %user %nice %system %iowait %steal %idle 00:16:01 all 26.45 0.00 5.80 3.91 0.11 63.74 00:16:01 0 26.82 0.00 6.03 2.92 0.13 64.10 00:16:01 1 26.07 0.00 5.56 4.88 0.09 63.39 00:17:01 all 11.80 0.00 6.35 3.92 0.08 77.85 00:17:01 0 11.83 0.00 6.53 3.79 0.09 77.76 00:17:01 1 11.77 0.00 6.17 4.06 0.07 77.93 00:18:01 all 68.08 0.00 6.97 1.01 0.10 23.84 00:18:01 0 68.72 0.00 7.33 0.84 0.09 23.01 00:18:01 1 67.44 0.00 6.61 1.17 0.11 24.68 00:19:01 all 46.53 0.00 6.18 0.53 0.11 46.66 00:19:01 0 45.57 0.00 6.65 0.64 0.11 47.02 00:19:01 1 47.48 0.00 5.70 0.41 0.11 46.30 00:20:02 all 42.72 0.00 12.54 5.91 0.10 38.73 00:20:02 0 42.62 0.00 12.94 6.66 0.11 37.68 00:20:02 1 42.82 0.00 12.14 5.18 0.09 39.78 00:21:01 all 38.35 0.00 16.88 36.02 0.13 8.62 00:21:01 0 38.00 0.00 16.96 36.11 0.13 8.79 00:21:01 1 38.69 0.00 16.80 35.92 0.13 8.46 00:22:01 all 68.29 0.00 17.94 11.14 0.13 2.50 00:22:01 0 67.21 0.00 18.66 12.30 0.15 1.68 00:22:01 1 69.35 0.00 17.22 10.01 0.11 3.30 00:23:01 all 51.78 0.00 9.79 3.01 0.11 35.31 00:23:01 0 52.24 0.00 9.54 2.98 0.09 35.15 00:23:01 1 51.33 0.00 10.03 3.04 0.13 35.47 00:24:01 all 0.13 0.00 0.04 0.01 0.03 99.79 00:24:01 0 0.02 0.00 0.03 0.00 0.02 99.93 00:24:01 1 0.25 0.00 0.05 0.02 0.03 99.65 00:25:01 all 0.11 0.00 0.06 0.00 0.03 99.80 00:25:01 0 0.05 0.00 0.07 0.00 0.05 99.83 00:25:01 1 0.17 0.00 0.05 0.00 0.02 99.77 00:26:01 all 0.05 0.00 0.05 0.00 0.02 99.88 00:26:01 0 0.02 0.00 0.07 0.00 0.00 99.92 00:26:01 1 0.08 0.00 0.03 0.00 0.03 99.85 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 0.06 0.00 0.02 0.00 0.03 99.90 00:27:01 0 0.05 0.00 0.02 0.00 0.03 99.90 00:27:01 1 0.07 0.00 0.02 0.00 0.02 99.90 00:28:01 all 0.08 0.00 0.03 0.00 0.03 99.87 00:28:01 0 0.00 0.00 0.03 0.00 0.02 99.95 00:28:01 1 0.17 0.00 0.02 0.00 0.03 99.78 00:29:01 all 0.09 0.00 0.02 0.00 0.03 99.87 00:29:01 0 0.13 0.00 0.02 0.00 0.02 99.83 00:29:01 1 0.05 0.00 0.02 0.00 0.03 99.90 00:30:01 all 0.13 0.00 0.03 0.00 0.02 99.83 00:30:01 0 0.22 0.00 0.03 0.00 0.00 99.75 00:30:01 1 0.03 0.00 0.02 0.00 0.03 99.92 00:31:01 all 0.11 0.00 0.03 0.00 0.03 99.84 00:31:01 0 0.18 0.00 0.02 0.00 0.02 99.78 00:31:01 1 0.03 0.00 0.03 0.00 0.03 99.90 00:32:01 all 0.14 0.00 0.02 0.00 0.03 99.82 00:32:01 0 0.25 0.00 0.02 0.00 0.03 99.70 00:32:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:33:01 all 0.10 0.00 0.04 0.00 0.01 99.85 00:33:01 0 0.17 0.00 0.03 0.00 0.00 99.80 00:33:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:34:01 all 0.12 0.00 0.03 0.00 0.03 99.83 00:34:01 0 0.18 0.00 0.03 0.00 0.02 99.77 00:34:01 1 0.05 0.00 0.02 0.00 0.03 99.90 00:35:01 all 0.12 0.00 0.02 0.00 0.02 99.85 00:35:01 0 0.22 0.00 0.02 0.00 0.02 99.75 00:35:01 1 0.02 0.00 0.02 0.00 0.02 99.95 00:36:01 all 0.04 0.00 0.03 0.00 0.01 99.92 00:36:01 0 0.05 0.00 0.03 0.00 0.02 99.90 00:36:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:37:01 all 0.15 0.00 0.05 0.00 0.02 99.78 00:37:01 0 0.22 0.00 0.03 0.00 0.00 99.75 00:37:01 1 0.08 0.00 0.07 0.00 0.03 99.82 00:37:01 CPU %user %nice %system %iowait %steal %idle 00:38:01 all 0.04 0.00 0.02 0.00 0.03 99.92 00:38:01 0 0.05 0.00 0.02 0.00 0.02 99.92 00:38:01 1 0.03 0.00 0.02 0.00 0.03 99.92 00:39:01 all 2.71 0.00 0.91 0.81 0.03 95.53 00:39:01 0 2.62 0.00 0.85 1.27 0.03 95.22 00:39:01 1 2.81 0.00 0.97 0.35 0.02 95.85 Average: all 14.06 0.00 3.29 2.58 0.05 80.02 Average: 0 14.02 0.00 3.37 2.61 0.05 79.96 Average: 1 14.11 0.00 3.21 2.54 0.05 80.09