---> uname -a: Linux prd-centos7-docker-4c-2g-2443.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 12.0G 28.0G 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 12.0G 28.0G 30% /facter-os /dev/vda1 40.0G 12.0G 28.0G 30% /etc/resolv.conf /dev/vda1 40.0G 12.0G 28.0G 30% /etc/hostname /dev/vda1 40.0G 12.0G 28.0G 30% /etc/hosts /dev/vda1 40.0G 12.0G 28.0G 30% /var/log/auth.log /dev/vda1 40.0G 12.0G 28.0G 30% /run/cloud-init/result.json /dev/vda1 40.0G 12.0G 28.0G 30% /var/log/sa-host /dev/vda1 40.0G 12.0G 28.0G 30% /var/log/secure /dev/vda1 40.0G 12.0G 28.0G 30% /w/workspace/edgex-go/20 /dev/vda1 40.0G 12.0G 28.0G 30% /w/workspace/edgex-go/20@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1309 2144 0 4367 6461 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:c7:6f:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.32/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85040sec preferred_lft 85040sec inet6 fe80::f816:3eff:fec7:6ff7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ab:84:0e:0d 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:abff:fe84:e0d/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) 07/11/21 _x86_64_ (2 CPU) 03:54:11 LINUX RESTART (2 CPU) 03:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:56:01 95.44 3.58 91.86 0.00 2599.47 45146.77 0.00 03:57:01 132.51 0.00 132.51 0.00 0.00 17460.68 0.00 03:58:01 57.86 0.00 57.86 0.00 0.00 10662.84 0.00 03:59:01 82.02 0.00 82.02 0.00 0.00 15876.48 0.00 04:00:01 654.82 193.24 461.58 0.00 5104.84 299112.34 0.00 04:01:01 442.14 63.51 378.63 0.00 2716.79 154850.84 0.00 04:02:01 288.26 56.70 231.56 0.00 4222.36 63520.63 0.00 04:03:01 3.70 0.05 3.65 0.00 0.67 95.70 0.00 04:04:01 0.27 0.00 0.27 0.00 0.00 3.40 0.00 04:05:01 0.25 0.08 0.17 0.00 1.60 1.77 0.00 04:06:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 04:07:01 0.23 0.00 0.23 0.00 0.00 3.55 0.00 04:08:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 04:09:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 04:10:01 0.87 0.18 0.68 0.00 5.73 14.58 0.00 04:11:01 0.38 0.00 0.38 0.00 0.00 5.46 0.00 04:12:01 0.20 0.00 0.20 0.00 0.00 2.72 0.00 04:13:01 0.20 0.00 0.20 0.00 0.00 1.65 0.00 04:14:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 04:15:01 0.17 0.00 0.17 0.00 0.00 1.65 0.00 04:16:01 0.28 0.00 0.28 0.00 0.00 3.27 0.00 Average: 83.78 15.10 68.68 0.00 695.93 28900.95 0.00 03:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 4204684 0 944008 11.79 2620 2857628 1487020 16.42 1011764 2312468 12 03:57:01 3917452 0 1104560 13.79 2620 2984308 1670000 18.44 1297528 2251548 221356 03:58:01 3725872 0 1171744 14.63 2620 3108704 1867628 20.62 1420668 2300264 36756 03:59:01 3666800 0 1136084 14.19 2620 3203436 1553292 17.15 1264900 2499104 108160 04:00:01 290764 0 1701900 21.25 2620 6013656 3551332 39.21 3152640 3835268 58928 04:01:01 110364 0 1493164 18.64 2620 6402792 2484200 27.43 2903816 4243528 460924 04:02:01 2818492 0 1248184 15.58 2620 3939644 1603572 17.70 1421488 3075240 20 04:03:01 2829088 0 1237580 15.45 2620 3939652 1381752 15.26 1454716 3037736 12 04:04:01 2828508 0 1238160 15.46 2620 3939652 1381932 15.26 1455424 3037768 12 04:05:01 2828884 0 1237776 15.45 2620 3939660 1381956 15.26 1459204 3035012 16 04:06:01 2829976 0 1236684 15.44 2620 3939660 1381752 15.26 1458340 3035012 12 04:07:01 2829492 0 1237164 15.45 2620 3939664 1381920 15.26 1458712 3035012 12 04:08:01 2830156 0 1236492 15.44 2620 3939672 1381752 15.26 1458476 3035012 12 04:09:01 2829528 0 1237120 15.45 2620 3939672 1381956 15.26 1458820 3035012 8 04:10:01 2829976 0 1236636 15.44 2620 3939708 1381836 15.26 1458580 3035040 16 04:11:01 2829828 0 1236784 15.44 2620 3939708 1381848 15.26 1458584 3035040 8 04:12:01 2829956 0 1236648 15.44 2620 3939716 1381752 15.26 1458380 3035040 8 04:13:01 2829964 0 1236636 15.44 2620 3939720 1381752 15.26 1458496 3035040 8 04:14:01 2829956 0 1236640 15.44 2620 3939724 1381752 15.26 1458392 3035040 8 04:15:01 2829852 0 1236740 15.44 2620 3939728 1381836 15.26 1458468 3035040 12 04:16:01 2830000 0 1236588 15.44 2620 3939732 1381812 15.26 1458520 3035044 12 Average: 2778552 0 1243681 15.53 2620 3984087 1598222 17.65 1565996 3000632 42205 03:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 veth6284596 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 veth35d885a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 eth0 936.40 1140.46 5951.89 124.85 0.00 0.00 0.00 0.00 03:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 veth21571c9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:57:01 eth0 288.31 220.29 874.04 30.75 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 docker0 1011.44 804.69 81.06 3521.49 0.00 0.00 0.00 0.00 03:58:01 veth21571c9 2.15 2.15 0.17 0.18 0.00 0.00 0.00 0.00 03:58:01 eth0 39.91 26.67 24.58 109.26 0.00 0.00 0.00 0.00 03:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 docker0 2.15 2.15 0.14 0.18 0.00 0.00 0.00 0.00 03:59:01 eth0 172.37 148.12 1692.21 22.24 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 vethf6821bb 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:00:01 vethfcb6ea2 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 04:00:01 veth675c0c7 0.00 1.05 0.00 0.06 0.00 0.00 0.00 0.00 04:00:01 vetha69de06 0.03 0.22 0.00 0.01 0.00 0.00 0.00 0.00 04:01:01 veth675c0c7 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 04:01:01 veth74fe019 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 04:01:01 eth0 2576.77 2479.58 13900.06 427.99 0.00 0.00 0.00 0.00 04:01:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 eth0 62.28 44.95 102.73 124.40 0.00 0.00 0.00 0.00 04:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 docker0 1148.95 982.84 90.04 4343.21 0.00 0.00 0.00 0.00 04:03:01 eth0 0.77 0.33 0.07 0.03 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 eth0 1.93 0.58 0.63 0.37 0.00 0.00 0.00 0.00 04:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 eth0 1.52 0.68 0.71 0.50 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 eth0 0.80 0.10 0.07 0.01 0.00 0.00 0.00 0.00 04:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 eth0 1.12 0.32 0.32 0.17 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 eth0 0.73 0.10 0.07 0.04 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 eth0 0.50 0.30 0.27 0.20 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 eth0 0.18 0.12 0.07 0.01 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 0.08 0.07 0.00 0.01 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 0.12 0.05 0.01 0.00 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 0.32 0.22 0.14 0.07 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.13 0.10 0.06 0.01 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.15 86.95 508.42 21.84 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 53.99 46.19 4.23 204.10 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) 07/11/21 _x86_64_ (2 CPU) 03:54:11 LINUX RESTART (2 CPU) 03:55:01 CPU %user %nice %system %iowait %steal %idle 03:56:01 all 20.60 0.00 7.67 3.56 0.08 68.09 03:56:01 0 17.58 0.00 8.58 3.67 0.09 70.08 03:56:01 1 23.60 0.00 6.76 3.45 0.07 66.11 03:57:01 all 45.88 0.00 8.53 1.61 0.10 43.89 03:57:01 0 45.92 0.00 8.39 1.59 0.09 44.01 03:57:01 1 45.84 0.00 8.66 1.62 0.11 43.76 03:58:01 all 34.83 0.00 5.65 0.26 0.09 59.16 03:58:01 0 34.65 0.00 5.52 0.25 0.09 59.49 03:58:01 1 35.02 0.00 5.77 0.28 0.09 58.84 03:59:01 all 60.14 0.00 10.89 1.61 0.10 27.27 03:59:01 0 60.65 0.00 10.12 1.57 0.09 27.58 03:59:01 1 59.62 0.00 11.67 1.65 0.11 26.95 04:00:01 all 39.24 0.00 23.31 22.79 0.11 14.55 04:00:01 0 40.17 0.00 22.77 21.14 0.11 15.81 04:00:01 1 38.31 0.00 23.85 24.44 0.11 13.28 04:01:01 all 68.34 0.00 16.22 11.60 0.11 3.73 04:01:01 0 68.48 0.00 16.07 12.51 0.11 2.83 04:01:01 1 68.20 0.00 16.37 10.69 0.11 4.63 04:02:01 all 48.11 0.00 9.64 1.70 0.09 40.45 04:02:01 0 47.57 0.00 10.01 1.54 0.09 40.78 04:02:01 1 48.65 0.00 9.27 1.86 0.09 40.13 04:03:01 all 0.11 0.00 0.05 0.00 0.03 99.82 04:03:01 0 0.18 0.00 0.07 0.00 0.02 99.73 04:03:01 1 0.03 0.00 0.03 0.00 0.03 99.90 04:04:01 all 0.13 0.00 0.03 0.00 0.02 99.83 04:04:01 0 0.20 0.00 0.02 0.00 0.00 99.78 04:04:01 1 0.05 0.00 0.03 0.00 0.03 99.88 04:05:01 all 0.12 0.00 0.06 0.00 0.02 99.81 04:05:01 0 0.20 0.00 0.03 0.00 0.02 99.75 04:05:01 1 0.03 0.00 0.08 0.00 0.02 99.87 04:06:01 all 0.13 0.00 0.03 0.00 0.02 99.82 04:06:01 0 0.10 0.00 0.03 0.00 0.00 99.87 04:06:01 1 0.15 0.00 0.03 0.00 0.03 99.78 04:06:01 CPU %user %nice %system %iowait %steal %idle 04:07:01 all 0.03 0.00 0.01 0.00 0.03 99.94 04:07:01 0 0.02 0.00 0.02 0.00 0.02 99.95 04:07:01 1 0.03 0.00 0.00 0.00 0.03 99.93 04:08:01 all 0.05 0.00 0.03 0.00 0.01 99.92 04:08:01 0 0.02 0.00 0.02 0.00 0.02 99.95 04:08:01 1 0.08 0.00 0.03 0.00 0.00 99.88 04:09:01 all 0.11 0.00 0.03 0.00 0.03 99.83 04:09:01 0 0.08 0.00 0.03 0.00 0.05 99.83 04:09:01 1 0.13 0.00 0.02 0.00 0.02 99.83 04:10:01 all 0.09 0.00 0.04 0.00 0.02 99.85 04:10:01 0 0.03 0.00 0.05 0.00 0.02 99.90 04:10:01 1 0.15 0.00 0.03 0.00 0.02 99.80 04:11:01 all 0.12 0.00 0.03 0.00 0.02 99.84 04:11:01 0 0.03 0.00 0.03 0.00 0.03 99.90 04:11:01 1 0.20 0.00 0.02 0.00 0.00 99.78 04:12:01 all 0.11 0.00 0.03 0.00 0.03 99.83 04:12:01 0 0.03 0.00 0.03 0.00 0.05 99.88 04:12:01 1 0.18 0.00 0.03 0.00 0.00 99.78 04:13:01 all 0.13 0.00 0.02 0.00 0.01 99.85 04:13:01 0 0.22 0.00 0.02 0.00 0.02 99.75 04:13:01 1 0.03 0.00 0.02 0.00 0.00 99.95 04:14:01 all 0.08 0.00 0.02 0.00 0.03 99.87 04:14:01 0 0.15 0.00 0.03 0.00 0.03 99.78 04:14:01 1 0.02 0.00 0.00 0.00 0.02 99.97 04:15:01 all 0.05 0.00 0.03 0.00 0.01 99.92 04:15:01 0 0.07 0.00 0.02 0.00 0.02 99.90 04:15:01 1 0.03 0.00 0.03 0.00 0.00 99.93 04:16:01 all 0.08 0.00 0.03 0.00 0.03 99.87 04:16:01 0 0.15 0.00 0.02 0.00 0.02 99.82 04:16:01 1 0.02 0.00 0.03 0.00 0.03 99.92 Average: all 14.32 0.00 3.70 1.93 0.04 80.02 Average: 0 14.23 0.00 3.68 1.89 0.04 80.16 Average: 1 14.41 0.00 3.71 1.96 0.04 79.87