---> uname -a: Linux prd-centos7-docker-4c-2g-837.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 13.3G 26.6G 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 26.6G 33% /facter-os /dev/vda1 40.0G 13.3G 26.6G 33% /etc/resolv.conf /dev/vda1 40.0G 13.3G 26.6G 33% /etc/hostname /dev/vda1 40.0G 13.3G 26.6G 33% /etc/hosts /dev/vda1 40.0G 13.3G 26.6G 33% /var/log/auth.log /dev/vda1 40.0G 13.3G 26.6G 33% /run/cloud-init/result.json /dev/vda1 40.0G 13.3G 26.6G 33% /var/log/sa-host /dev/vda1 40.0G 13.3G 26.6G 33% /var/log/secure /dev/vda1 40.0G 13.3G 26.6G 33% /w/workspace/edgex-go/3@tmp /dev/vda1 40.0G 13.3G 26.6G 33% /w/workspace/edgex-go/3 ---> free -m: total used free shared buff/cache available Mem: 7821 1363 1359 0 5097 6432 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:55:7a:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fe55:7a35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:29:93:d0:06 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::42:29ff:fe93:d006/64 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) 05/28/21 _x86_64_ (2 CPU) 06:59:09 LINUX RESTART (2 CPU) 07:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:01:02 97.70 3.61 94.09 0.00 2601.57 19747.48 0.00 07:02:01 183.08 0.12 182.96 0.00 2.30 49099.86 0.00 07:03:01 65.07 0.00 65.07 0.00 0.00 8966.59 0.00 07:04:01 61.02 0.00 61.02 0.00 0.00 5448.59 0.00 07:05:01 131.62 0.00 131.62 0.00 0.00 53280.25 0.00 07:06:03 444.89 181.65 263.24 0.00 4409.46 177812.14 0.00 07:07:01 416.76 259.25 157.51 0.00 13847.33 79702.24 0.00 07:08:01 376.42 31.36 345.05 0.00 2192.14 146876.00 0.00 07:09:01 259.77 18.05 241.72 0.00 2058.08 107205.48 0.00 07:10:01 214.76 5.83 208.93 0.00 477.42 33329.86 0.00 07:11:01 21.22 11.13 10.09 0.00 1354.56 380.01 0.00 07:12:01 0.17 0.00 0.17 0.00 0.00 2.43 0.00 07:13:01 57.36 39.14 18.22 0.00 3932.18 1453.93 0.00 Average: 179.33 42.19 137.14 0.00 2354.12 52834.59 0.00 07:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:02 5148428 0 796088 9.94 2620 2061804 1246328 13.76 720448 1723724 156 07:02:01 4072084 0 1174924 14.67 2620 2759312 1635564 18.06 1240488 2156868 5752 07:03:01 3642372 0 1209568 15.10 2620 3154380 1730244 19.10 1480464 2319516 143412 07:04:01 3645932 0 1210996 15.12 2620 3149392 1896460 20.94 1411656 2374056 180076 07:05:01 486060 0 1442056 18.01 2620 6078204 2478948 27.37 2739828 4120880 1789084 07:06:03 128720 0 1369548 17.10 2620 6508052 1773744 19.58 3385924 3756652 813452 07:07:01 537328 0 1643704 20.52 2620 5825288 3343988 36.92 2843636 3874176 86984 07:08:01 805304 0 1392392 17.39 2620 5808624 1971348 21.76 1951824 4498892 2840 07:09:01 425528 0 1488352 18.58 2620 6092440 2555744 28.22 2935704 3864920 27048 07:10:01 1550844 0 1354480 16.91 2620 5100996 1588168 17.53 1899548 3804016 20 07:11:01 2017108 0 1295324 16.17 2620 4693888 1466172 16.19 1438268 3816556 8 07:12:01 2023332 0 1289092 16.10 2620 4693896 1398096 15.44 1433872 3816412 12 07:13:01 1432124 0 1358204 16.96 2620 5215992 1644488 18.16 1494884 4307980 366600 Average: 1993474 0 1309594 16.35 2620 4703251 1902253 21.00 1921273 3418050 262726 07:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:02 eth0 930.37 1238.20 3739.72 131.82 0.00 0.00 0.00 0.00 07:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:02 docker0 1050.26 671.97 80.78 2689.90 0.00 0.00 0.00 0.00 07:02:01 eth0 583.30 494.59 3612.05 50.76 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 vethe6fcfab 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:02:01 docker0 215.95 267.30 15.24 861.74 0.00 0.00 0.00 0.00 07:03:01 eth0 31.60 15.66 24.67 13.02 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 vethe6fcfab 0.83 0.87 0.07 0.07 0.00 0.00 0.00 0.00 07:03:01 docker0 0.83 0.83 0.06 0.07 0.00 0.00 0.00 0.00 07:04:01 eth0 31.47 23.41 15.37 106.70 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 vethe6fcfab 1.22 1.22 0.10 0.10 0.00 0.00 0.00 0.00 07:04:01 docker0 1.22 1.22 0.08 0.10 0.00 0.00 0.00 0.00 07:05:01 eth0 204.75 171.83 1706.27 28.29 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 veth226ff02 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:03 eth0 84.42 64.75 179.20 13.09 0.00 0.00 0.00 0.00 07:06:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:03 veth226ff02 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 07:06:03 docker0 53.65 62.00 3.52 160.54 0.00 0.00 0.00 0.00 07:07:01 veth4d355e2 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 vethf24828b 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 veth7363220 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 eth0 21.31 10.82 17.70 9.26 0.00 0.00 0.00 0.00 07:08:01 eth0 100.62 65.42 282.94 127.42 0.00 0.00 0.00 0.00 07:08:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 veth226ff02 0.00 0.92 0.00 0.05 0.00 0.00 0.00 0.00 07:08:01 veth96345ee 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 07:09:01 veth5d0b6fd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 veth2748eb8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 eth0 48.78 30.10 61.55 15.87 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 217.65 164.89 1679.16 29.21 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth226ff02 0.00 1.28 0.00 0.06 0.00 0.00 0.00 0.00 07:10:01 docker0 1413.29 1133.54 105.53 4367.58 0.00 0.00 0.00 0.00 07:11:01 eth0 11.86 9.99 6.06 67.90 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 eth0 1.05 1.00 0.33 6.63 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 eth0 188.76 169.17 2169.28 58.77 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 188.60 188.98 1035.28 50.68 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 108.82 87.29 8.13 336.30 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) 05/28/21 _x86_64_ (2 CPU) 06:59:09 LINUX RESTART (2 CPU) 07:00:01 CPU %user %nice %system %iowait %steal %idle 07:01:02 all 17.66 0.00 4.75 6.16 0.10 71.33 07:01:02 0 15.15 0.00 5.42 6.58 0.09 72.76 07:01:02 1 20.18 0.00 4.07 5.73 0.11 69.91 07:02:01 all 15.44 0.00 7.62 5.69 0.08 71.17 07:02:01 0 15.95 0.00 8.10 5.69 0.09 70.17 07:02:01 1 14.94 0.00 7.15 5.68 0.07 72.15 07:03:01 all 65.60 0.00 7.03 2.98 0.11 24.28 07:03:01 0 65.77 0.00 7.43 3.19 0.11 23.50 07:03:01 1 65.42 0.00 6.63 2.77 0.11 25.06 07:04:01 all 48.35 0.00 7.11 2.31 0.10 42.13 07:04:01 0 47.77 0.00 7.46 2.59 0.11 42.07 07:04:01 1 48.93 0.00 6.76 2.04 0.09 42.18 07:05:01 all 43.75 0.00 11.73 9.51 0.10 34.90 07:05:01 0 45.25 0.00 11.49 11.14 0.09 32.03 07:05:01 1 42.27 0.00 11.98 7.89 0.11 37.75 07:06:03 all 15.51 0.00 12.65 58.12 0.12 13.60 07:06:03 0 16.53 0.00 11.95 58.54 0.10 12.88 07:06:03 1 14.49 0.00 13.35 57.70 0.14 14.32 07:07:01 all 42.07 0.00 8.44 39.76 0.11 9.62 07:07:01 0 41.60 0.00 8.87 38.25 0.11 11.16 07:07:01 1 42.54 0.00 8.00 41.27 0.11 8.08 07:08:01 all 43.85 0.00 14.20 35.72 0.13 6.11 07:08:01 0 43.82 0.00 14.29 32.55 0.13 9.22 07:08:01 1 43.87 0.00 14.12 38.88 0.13 3.00 07:09:01 all 43.27 0.00 11.29 44.22 0.13 1.09 07:09:01 0 43.38 0.00 10.96 44.96 0.14 0.56 07:09:01 1 43.17 0.00 11.62 43.47 0.13 1.62 07:10:01 all 24.26 0.00 7.24 38.63 0.12 29.74 07:10:01 0 22.91 0.00 6.81 42.71 0.12 27.44 07:10:01 1 25.61 0.00 7.67 34.56 0.12 32.03 07:11:01 all 0.44 0.00 0.40 1.90 0.03 97.23 07:11:01 0 0.54 0.00 0.38 2.81 0.02 96.25 07:11:01 1 0.35 0.00 0.42 0.99 0.03 98.21 07:11:01 CPU %user %nice %system %iowait %steal %idle 07:12:01 all 0.05 0.00 0.05 0.00 0.02 99.88 07:12:01 0 0.05 0.00 0.07 0.00 0.03 99.85 07:12:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:13:01 all 6.16 0.00 2.26 2.65 0.03 88.89 07:13:01 0 4.98 0.00 2.40 1.17 0.03 91.42 07:13:01 1 7.36 0.00 2.11 4.14 0.03 86.36 Average: all 27.58 0.00 7.19 18.85 0.09 46.29 Average: 0 27.37 0.00 7.25 19.06 0.09 46.23 Average: 1 27.79 0.00 7.13 18.64 0.09 46.35