---> uname -a: Linux prd-centos7-docker-4c-2g-2544.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 13.3G 26.7G 33% / 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 13.3G 26.7G 33% /facter-os /dev/vda1 40.0G 13.3G 26.7G 33% /etc/resolv.conf /dev/vda1 40.0G 13.3G 26.7G 33% /etc/hostname /dev/vda1 40.0G 13.3G 26.7G 33% /etc/hosts /dev/vda1 40.0G 13.3G 26.7G 33% /run/cloud-init/result.json /dev/vda1 40.0G 13.3G 26.7G 33% /var/log/sa-host /dev/vda1 40.0G 13.3G 26.7G 33% /var/log/secure /dev/vda1 40.0G 13.3G 26.7G 33% /var/log/auth.log /dev/vda1 40.0G 13.3G 26.7G 33% /w/workspace/edgex-go/5@tmp /dev/vda1 40.0G 13.3G 26.7G 33% /w/workspace/edgex-go/5 ---> free -m: total used free shared buff/cache available Mem: 7821 1536 682 0 5602 6343 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:21:b7:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.129/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85224sec preferred_lft 85224sec inet6 fe80::f816:3eff:fe21:b7e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:94:23:85:16 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::42:94ff:fe23:8516/64 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) 07/12/21 _x86_64_ (2 CPU) 02:42:45 LINUX RESTART (2 CPU) 02:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:45:01 69.40 0.22 69.18 0.00 23.84 38189.01 0.00 02:46:01 119.11 0.02 119.09 0.00 0.27 17395.36 0.00 02:47:01 56.61 0.00 56.61 0.00 0.00 10653.43 0.00 02:48:01 43.84 0.00 43.84 0.00 0.00 2612.46 0.00 02:49:01 120.56 0.00 120.56 0.00 0.00 48799.88 0.00 02:50:03 220.38 59.57 160.81 0.00 1457.87 110064.06 0.00 02:51:02 295.30 112.36 182.94 0.00 6169.37 136564.07 0.00 02:52:01 135.22 13.56 121.66 0.00 423.43 22654.11 0.00 02:53:01 471.36 183.47 287.90 0.00 6032.10 156656.54 0.00 02:54:01 249.27 30.89 218.38 0.00 3470.84 30889.03 0.00 02:55:01 8.51 0.35 8.16 0.00 3.06 164.34 0.00 02:56:01 0.47 0.03 0.43 0.00 0.27 6.81 0.00 02:57:01 0.18 0.00 0.18 0.00 0.00 2.05 0.00 02:58:01 0.47 0.18 0.28 0.00 5.73 3.93 0.00 02:59:01 0.75 0.00 0.75 0.00 0.00 15.23 0.00 03:00:01 0.28 0.00 0.28 0.00 0.00 3.13 0.00 03:01:01 8.54 2.93 5.61 0.00 149.80 270.17 0.00 03:02:01 239.42 0.28 239.14 0.00 5.73 57680.77 0.00 Average: 113.30 22.41 90.89 0.00 981.55 35177.56 0.00 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 4199268 0 952412 11.89 2620 2854640 1554788 17.17 1042048 2284992 32 02:46:01 3897444 0 1168696 14.59 2620 2940180 1742056 19.23 1338500 2229356 180596 02:47:01 3748076 0 1173804 14.66 2620 3084440 1662168 18.35 1409592 2291616 15968 02:48:01 3779540 0 1161384 14.50 2620 3065396 1841412 20.33 1344144 2318664 87816 02:49:01 800320 0 1423892 17.78 2620 5782108 2476460 27.34 2498264 4059664 1528968 02:50:03 1021700 0 1252500 15.64 2620 5732120 1562972 17.26 2206728 4108736 398836 02:51:02 187444 0 1281812 16.00 2620 6537064 1558032 17.20 3198220 3922336 8 02:52:01 794512 0 1298856 16.22 2620 5912952 1568172 17.31 2734000 3764856 0 02:53:01 425496 0 1788280 22.33 2620 5792544 3550704 39.20 2734236 4083952 6140 02:54:01 2854048 0 1267244 15.82 2620 3885028 1503544 16.60 1462000 2993888 32 02:55:01 2848376 0 1272732 15.89 2620 3885212 1599028 17.65 1595696 2864752 8 02:56:01 2867416 0 1253684 15.65 2620 3885220 1376012 15.19 1593140 2855868 20 02:57:01 2867884 0 1253212 15.65 2620 3885224 1373480 15.16 1593016 2855872 8 02:58:01 2867904 0 1253156 15.65 2620 3885260 1373600 15.17 1591972 2856972 20 02:59:01 2867900 0 1253156 15.65 2620 3885264 1373588 15.17 1592160 2856968 8 03:00:01 2868020 0 1253036 15.65 2620 3885264 1373480 15.16 1592108 2856968 8 03:01:01 2145152 0 1362116 17.01 2620 4499052 1775300 19.60 1767964 3371012 608520 03:02:01 1307640 0 1486848 18.56 2620 5211832 1679728 18.55 1833880 3981716 68 Average: 2352674 0 1286490 16.06 2620 4367156 1719140 18.98 1840426 3142122 157059 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 veth196ac6f 1.62 2.65 0.11 6.71 0.00 0.00 0.00 0.00 02:45:01 eth0 919.25 1019.63 5105.33 97.25 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 718.40 576.37 55.88 2208.49 0.00 0.00 0.00 0.00 02:46:01 vethbceaaca 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:46:01 eth0 265.03 200.02 868.51 28.31 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 178.35 227.39 12.58 834.33 0.00 0.00 0.00 0.00 02:47:01 vethbceaaca 2.36 2.36 0.19 0.20 0.00 0.00 0.00 0.00 02:47:01 eth0 29.69 16.13 22.84 12.15 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 2.36 2.36 0.16 0.20 0.00 0.00 0.00 0.00 02:48:01 vethbceaaca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 28.35 21.62 17.24 109.95 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth96b21d8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:49:01 eth0 182.83 159.16 1696.04 22.39 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:03 veth96b21d8 0.00 0.50 0.00 0.03 0.00 0.00 0.00 0.00 02:50:03 eth0 85.16 64.47 176.74 12.42 0.00 0.00 0.00 0.00 02:50:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:03 docker0 55.04 65.97 3.68 161.53 0.00 0.00 0.00 0.00 02:51:02 veth864e755 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:02 veth96b21d8 0.00 0.63 0.00 0.03 0.00 0.00 0.00 0.00 02:51:02 eth0 20.42 10.66 16.96 8.87 0.00 0.00 0.00 0.00 02:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 veth96b21d8 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 veth71ad5ba 2.61 4.64 0.17 30.28 0.00 0.00 0.00 0.00 02:52:01 veth982dacc 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:52:01 veth7f44eae 3.10 6.38 0.21 39.65 0.00 0.00 0.00 0.00 02:53:01 veth96b21d8 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 02:53:01 veth24b46d0 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 02:53:01 eth0 2970.15 2581.67 13986.54 563.29 0.00 0.00 0.00 0.00 02:53:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:54:01 eth0 225.42 192.06 239.02 548.34 0.00 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 1180.98 1094.39 91.83 4318.93 0.00 0.00 0.00 0.00 02:55:01 eth0 254.48 242.37 125.96 1080.27 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 eth0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 eth0 2.25 1.25 2.10 0.08 0.00 0.00 0.00 0.00 02:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 eth0 0.27 0.18 0.14 0.07 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 eth0 560.17 508.69 4083.17 39.34 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 eth0 548.86 492.51 3898.67 68.68 0.00 0.00 0.00 0.00 03:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 veth7df52e9 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:02:01 docker0 103.31 110.72 6.97 644.68 0.00 0.00 0.00 0.00 Average: eth0 189.38 174.19 1005.33 120.96 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: veth7df52e9 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 62.78 61.08 4.66 248.98 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) 07/12/21 _x86_64_ (2 CPU) 02:42:45 LINUX RESTART (2 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 16.88 0.00 4.94 11.00 0.13 67.05 02:45:01 0 11.74 0.00 5.50 10.11 0.14 72.52 02:45:01 1 22.02 0.00 4.38 11.90 0.12 61.58 02:46:01 all 39.54 0.00 6.68 8.44 0.16 45.18 02:46:01 0 38.92 0.00 7.21 8.20 0.16 45.51 02:46:01 1 40.16 0.00 6.15 8.67 0.16 44.86 02:47:01 all 33.73 0.00 4.53 3.97 0.16 57.61 02:47:01 0 32.71 0.00 4.72 3.75 0.14 58.68 02:47:01 1 34.75 0.00 4.34 4.20 0.18 56.54 02:48:01 all 53.44 0.00 7.44 10.57 0.22 28.33 02:48:01 0 53.76 0.00 7.83 9.46 0.22 28.74 02:48:01 1 53.11 0.00 7.06 11.69 0.22 27.92 02:49:01 all 16.81 0.00 6.82 26.34 0.14 49.89 02:49:01 0 16.38 0.00 6.71 27.83 0.12 48.96 02:49:01 1 17.24 0.00 6.93 24.85 0.16 50.82 02:50:03 all 12.94 0.00 8.24 63.16 0.24 15.42 02:50:03 0 12.54 0.00 8.38 61.24 0.21 17.63 02:50:03 1 13.33 0.00 8.10 65.09 0.28 13.21 02:51:02 all 8.36 0.00 7.06 66.72 0.11 17.76 02:51:02 0 8.25 0.00 7.03 63.60 0.09 21.03 02:51:02 1 8.46 0.00 7.08 69.85 0.12 14.49 02:52:01 all 66.57 0.00 8.73 21.94 0.16 2.59 02:52:01 0 66.64 0.00 8.44 21.43 0.15 3.35 02:52:01 1 66.51 0.00 9.03 22.46 0.17 1.84 02:53:01 all 40.78 0.00 13.37 37.11 0.18 8.55 02:53:01 0 41.40 0.00 11.98 39.09 0.18 7.36 02:53:01 1 40.17 0.00 14.77 35.14 0.18 9.74 02:54:01 all 44.84 0.00 11.46 3.48 0.20 40.01 02:54:01 0 45.65 0.00 10.95 3.25 0.22 39.94 02:54:01 1 44.04 0.00 11.98 3.72 0.18 40.08 02:55:01 all 10.50 0.00 2.06 0.05 0.08 87.31 02:55:01 0 10.52 0.00 2.00 0.03 0.09 87.36 02:55:01 1 10.48 0.00 2.11 0.07 0.07 87.27 02:55:01 CPU %user %nice %system %iowait %steal %idle 02:56:01 all 0.34 0.00 0.08 0.01 0.02 99.56 02:56:01 0 0.37 0.00 0.03 0.02 0.02 99.57 02:56:01 1 0.32 0.00 0.12 0.00 0.02 99.55 02:57:01 all 0.17 0.00 0.12 0.00 0.03 99.69 02:57:01 0 0.05 0.00 0.10 0.00 0.03 99.82 02:57:01 1 0.28 0.00 0.13 0.00 0.02 99.57 02:58:01 all 0.21 0.00 0.05 0.00 0.02 99.72 02:58:01 0 0.05 0.00 0.05 0.00 0.02 99.88 02:58:01 1 0.37 0.00 0.05 0.00 0.02 99.57 02:59:01 all 0.15 0.00 0.04 0.00 0.02 99.79 02:59:01 0 0.12 0.00 0.05 0.00 0.02 99.82 02:59:01 1 0.18 0.00 0.03 0.00 0.02 99.77 03:00:01 all 0.18 0.00 0.02 0.00 0.02 99.78 03:00:01 0 0.33 0.00 0.02 0.00 0.02 99.63 03:00:01 1 0.03 0.00 0.02 0.00 0.02 99.93 03:01:01 all 6.86 0.00 2.76 0.04 0.05 90.28 03:01:01 0 6.71 0.00 2.81 0.05 0.05 90.38 03:01:01 1 7.01 0.00 2.72 0.03 0.05 90.18 03:02:01 all 18.70 0.00 9.03 4.59 0.11 67.57 03:02:01 0 16.33 0.00 9.12 3.67 0.10 70.78 03:02:01 1 21.08 0.00 8.94 5.51 0.12 64.35 Average: all 20.00 0.00 5.07 14.04 0.11 60.78 Average: 0 19.53 0.00 5.05 13.73 0.11 61.59 Average: 1 20.47 0.00 5.10 14.34 0.11 59.97