---> uname -a: Linux prd-centos7-docker-4c-2g-171.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 12.8G 27.2G 32% / 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 12.8G 27.2G 32% /facter-os /dev/vda1 40.0G 12.8G 27.2G 32% /etc/resolv.conf /dev/vda1 40.0G 12.8G 27.2G 32% /etc/hostname /dev/vda1 40.0G 12.8G 27.2G 32% /etc/hosts /dev/vda1 40.0G 12.8G 27.2G 32% /run/cloud-init/result.json /dev/vda1 40.0G 12.8G 27.2G 32% /var/log/sa-host /dev/vda1 40.0G 12.8G 27.2G 32% /var/log/secure /dev/vda1 40.0G 12.8G 27.2G 32% /var/log/auth.log /dev/vda1 40.0G 12.8G 27.2G 32% /w/workspace/edgex-go/25@tmp /dev/vda1 40.0G 12.8G 27.2G 32% /w/workspace/edgex-go/25 ---> free -m: total used free shared buff/cache available Mem: 7821 1232 1366 0 5222 6561 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:2b:9f:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe2b:9fd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:17:b0:0b:c2 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::42:17ff:feb0:bc2/64 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) 06/25/21 _x86_64_ (2 CPU) 19:54:24 LINUX RESTART (2 CPU) 19:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:56:01 99.12 3.66 95.46 0.00 2645.49 19950.58 0.00 19:57:01 185.90 0.00 185.90 0.00 0.00 48391.39 0.00 19:58:01 56.71 0.00 56.71 0.00 0.00 10654.13 0.00 19:59:01 126.13 0.02 126.12 0.00 0.53 27437.24 0.00 20:00:01 709.32 263.69 445.63 0.00 15015.28 292596.60 0.00 20:01:01 517.75 35.75 482.00 0.00 2447.91 210600.62 0.00 20:02:01 241.24 15.55 225.69 0.00 2683.75 39025.07 0.00 20:03:01 1.07 0.00 1.07 0.00 0.00 14.23 0.00 Average: 242.52 39.92 202.60 0.00 2850.04 81234.91 0.00 19:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:56:01 5136456 0 809460 10.11 2620 2060404 1288248 14.22 734268 1722740 156 19:57:01 4050920 0 1020556 12.74 2620 2934844 1648336 18.20 1179644 2232232 180564 19:58:01 3839724 0 1066300 13.31 2620 3100296 1739924 19.21 1305108 2300116 36752 19:59:01 2801016 0 1064576 13.29 2620 4140728 1423504 15.72 1228980 3379008 603104 20:00:01 151048 0 1894260 23.65 2620 5961012 3780820 41.74 3203096 3911140 83520 20:01:01 487060 0 1450268 18.11 2620 6068992 3064544 33.83 2494132 4250460 44880 20:02:01 2016852 0 1166996 14.57 2620 4822472 1457708 16.09 1408040 3854176 20 20:03:01 2026852 0 1156992 14.45 2620 4822476 1284596 14.18 1426604 3829496 12 Average: 2563741 0 1203676 15.03 2620 4238903 1960960 21.65 1622484 3184921 118626 19:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:56:01 eth0 1092.77 1409.75 5096.84 170.99 0.00 0.00 0.00 0.00 19:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 docker0 1047.57 595.92 81.81 2728.81 0.00 0.00 0.00 0.00 19:57:01 veth56b1812 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:57:01 eth0 600.75 520.04 3554.91 52.91 0.00 0.00 0.00 0.00 19:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:57:01 docker0 204.23 244.62 14.29 840.58 0.00 0.00 0.00 0.00 19:58:01 veth56b1812 2.13 2.13 0.17 0.17 0.00 0.00 0.00 0.00 19:58:01 eth0 31.86 19.20 21.70 63.97 0.00 0.00 0.00 0.00 19:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:58:01 docker0 2.13 2.13 0.14 0.17 0.00 0.00 0.00 0.00 19:59:01 eth0 187.99 160.53 1705.01 68.76 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 veth7d86187 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 veth3185393 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:00:01 veth0e1a38c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:00:01 eth0 95.51 71.82 192.58 18.41 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 veth9b7c6e7 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:01:01 eth0 97.07 62.04 307.02 69.13 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 vethc7d8991 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 20:02:01 eth0 216.80 155.48 1675.10 74.96 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 1374.26 1024.77 103.61 4344.31 0.00 0.00 0.00 0.00 20:03:01 eth0 0.98 0.48 0.46 0.03 0.00 0.00 0.00 0.00 20:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 288.79 297.58 1561.86 64.68 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 172.27 128.46 12.99 544.57 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) 06/25/21 _x86_64_ (2 CPU) 19:54:24 LINUX RESTART (2 CPU) 19:55:02 CPU %user %nice %system %iowait %steal %idle 19:56:01 all 18.28 0.00 4.78 3.68 0.10 73.17 19:56:01 0 14.18 0.00 5.49 4.37 0.09 75.87 19:56:01 1 22.37 0.00 4.06 2.99 0.11 70.47 19:57:01 all 41.69 0.00 9.18 2.73 0.09 46.31 19:57:01 0 42.68 0.00 9.32 2.59 0.09 45.32 19:57:01 1 40.70 0.00 9.04 2.87 0.09 47.30 19:58:01 all 35.11 0.00 4.36 0.23 0.07 60.23 19:58:01 0 34.44 0.00 4.38 0.25 0.09 60.84 19:58:01 1 35.79 0.00 4.33 0.21 0.05 59.62 19:59:01 all 55.35 0.00 9.90 1.85 0.11 32.78 19:59:01 0 55.51 0.00 9.85 2.14 0.09 32.41 19:59:01 1 55.20 0.00 9.95 1.57 0.13 33.16 20:00:01 all 49.47 0.00 20.91 23.30 0.11 6.22 20:00:01 0 48.45 0.00 21.82 22.35 0.11 7.27 20:00:01 1 50.48 0.00 20.01 24.23 0.11 5.17 20:01:01 all 70.52 0.00 20.12 7.67 0.13 1.56 20:01:01 0 70.13 0.00 20.17 8.12 0.13 1.45 20:01:01 1 70.91 0.00 20.07 7.22 0.13 1.67 20:02:01 all 38.23 0.00 8.85 2.98 0.08 49.86 20:02:01 0 39.63 0.00 8.85 2.88 0.09 48.55 20:02:01 1 36.84 0.00 8.84 3.09 0.07 51.16 20:03:01 all 0.07 0.00 0.04 0.00 0.03 99.87 20:03:01 0 0.03 0.00 0.03 0.00 0.03 99.90 20:03:01 1 0.10 0.00 0.05 0.00 0.02 99.83 Average: all 37.98 0.00 9.56 5.17 0.09 47.20 Average: 0 37.53 0.00 9.79 5.20 0.09 47.39 Average: 1 38.42 0.00 9.34 5.14 0.09 47.02