---> uname -a: Linux prd-centos7-docker-4c-2g-1712.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 14.2G 25.8G 35% / 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 14.2G 25.8G 35% /facter-os /dev/vda1 40.0G 14.2G 25.8G 35% /etc/resolv.conf /dev/vda1 40.0G 14.2G 25.8G 35% /etc/hostname /dev/vda1 40.0G 14.2G 25.8G 35% /etc/hosts /dev/vda1 40.0G 14.2G 25.8G 35% /run/cloud-init/result.json /dev/vda1 40.0G 14.2G 25.8G 35% /var/log/sa-host /dev/vda1 40.0G 14.2G 25.8G 35% /var/log/secure /dev/vda1 40.0G 14.2G 25.8G 35% /var/log/auth.log /dev/vda1 40.0G 14.2G 25.8G 35% /w/workspace/edgex-go/539@tmp /dev/vda1 40.0G 14.2G 25.8G 35% /w/workspace/edgex-go/539 ---> free -m: total used free shared buff/cache available Mem: 7821 1572 247 0 6001 6321 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:4c:42:07 brd ff:ff:ff:ff:ff:ff inet 10.30.122.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85222sec preferred_lft 85222sec inet6 fe80::f816:3eff:fe4c:4207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8e:48:09:28 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::42:8eff:fe48:928/64 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) 06/16/21 _x86_64_ (2 CPU) 16:05:11 LINUX RESTART (2 CPU) 16:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:07:01 94.06 3.60 90.46 0.00 2601.00 19599.40 0.00 16:08:01 165.57 0.00 165.57 0.00 0.00 46338.85 0.00 16:09:01 60.84 0.02 60.83 0.00 0.53 9708.96 0.00 16:10:01 52.62 0.02 52.61 0.00 0.53 3171.29 0.00 16:11:02 531.07 186.74 344.34 0.00 4581.40 214811.10 0.00 16:12:01 349.64 153.01 196.63 0.00 7361.60 99786.08 0.00 16:13:01 564.97 84.33 480.64 0.00 3822.55 239383.78 0.00 16:14:01 232.78 17.50 215.27 0.00 2784.28 34450.40 0.00 16:15:01 11.34 0.22 11.13 0.00 3.73 266.94 0.00 16:16:01 0.65 0.05 0.60 0.00 0.53 9.60 0.00 16:17:01 0.15 0.00 0.15 0.00 0.00 1.77 0.00 16:18:01 0.40 0.00 0.40 0.00 0.00 5.90 0.00 16:19:01 0.22 0.00 0.22 0.00 0.00 3.02 0.00 16:20:01 0.20 0.00 0.20 0.00 0.00 1.62 0.00 16:21:01 0.44 0.19 0.25 0.00 5.83 3.91 0.00 16:22:01 0.85 0.00 0.85 0.00 0.00 15.92 0.00 16:23:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 16:24:01 134.84 2.46 132.37 0.00 124.30 31215.54 0.00 Average: 122.66 24.97 97.69 0.00 1181.85 39008.67 0.00 16:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 5140076 0 806124 10.07 2620 2060112 1238076 13.67 728216 1728064 152 16:08:01 4077124 0 1125644 14.05 2620 2803544 1699716 18.77 1212608 2178920 52624 16:09:01 3735500 0 1192996 14.90 2620 3077816 1719884 18.99 1425960 2289404 48016 16:10:01 3686664 0 1168576 14.59 2620 3151072 1817184 20.06 1342488 2408660 195436 16:11:02 145572 0 1398376 17.46 2620 6462364 1954088 21.57 3287804 3857248 633976 16:12:01 765440 0 1422932 17.77 2620 5817940 2427680 26.80 2878048 3617648 109040 16:13:01 382496 0 1613836 20.15 2620 6009980 3614760 39.91 3061272 3788920 3176 16:14:01 1864096 0 1337592 16.70 2620 4804624 1617688 17.86 1587480 3816908 36 16:15:01 1887184 0 1314252 16.41 2620 4804876 1468060 16.21 1696080 3686636 8 16:16:01 1896772 0 1304660 16.29 2620 4804880 1397688 15.43 1689900 3686668 20 16:17:01 1899376 0 1302052 16.26 2620 4804884 1385340 15.29 1688800 3686664 16 16:18:01 1899720 0 1301704 16.25 2620 4804888 1385340 15.29 1688728 3686860 16 16:19:01 1899732 0 1301684 16.25 2620 4804896 1385340 15.29 1688620 3686860 8 16:20:01 1899668 0 1301748 16.25 2620 4804896 1385376 15.30 1688628 3686860 8 16:21:01 1899076 0 1302300 16.26 2620 4804936 1385448 15.30 1691532 3684076 20 16:22:01 1899460 0 1301912 16.26 2620 4804940 1385340 15.29 1691564 3684076 16 16:23:01 1899608 0 1301756 16.25 2620 4804948 1385340 15.29 1691572 3684076 16 16:24:01 691376 0 1449892 18.10 2620 5865044 1847144 20.39 1933868 4572480 337692 Average: 2087163 0 1291558 16.13 2620 4627591 1694416 18.71 1815176 3412835 76682 16:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 eth0 922.56 1282.25 3514.06 134.29 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 1105.94 698.67 83.97 2694.21 0.00 0.00 0.00 0.00 16:08:01 eth0 558.57 465.26 3548.61 48.51 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 veth56fbaf7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:08:01 docker0 188.26 244.28 13.30 840.31 0.00 0.00 0.00 0.00 16:09:01 eth0 26.65 13.71 21.37 11.25 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 veth56fbaf7 0.83 0.85 0.07 0.08 0.00 0.00 0.00 0.00 16:09:01 docker0 0.83 0.83 0.06 0.08 0.00 0.00 0.00 0.00 16:10:01 eth0 35.74 25.66 25.79 109.46 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 veth56fbaf7 1.10 1.10 0.09 0.09 0.00 0.00 0.00 0.00 16:10:01 docker0 1.10 1.10 0.07 0.09 0.00 0.00 0.00 0.00 16:11:02 vethd95c3e5 0.00 0.59 0.00 0.04 0.00 0.00 0.00 0.00 16:11:02 eth0 255.48 212.05 1837.17 29.41 0.00 0.00 0.00 0.00 16:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:02 docker0 56.48 66.40 3.78 163.66 0.00 0.00 0.00 0.00 16:12:01 vethb0f2c9d 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 16:12:01 vethd95c3e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 veth0fe267a 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 16:12:01 eth0 19.61 10.01 16.42 7.51 0.00 0.00 0.00 0.00 16:13:01 vethe86b1bc 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:13:01 vethb1dc4d2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 vethd95c3e5 0.00 0.55 0.00 0.03 0.00 0.00 0.00 0.00 16:13:01 eth0 112.09 79.53 332.82 124.64 0.00 0.00 0.00 0.00 16:14:01 eth0 318.09 264.69 1771.12 338.94 0.00 0.00 0.00 0.00 16:14:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:14:01 docker0 1455.46 1153.45 107.83 4425.48 0.00 0.00 0.00 0.00 16:15:01 eth0 300.13 293.57 153.75 1231.59 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 eth0 3.65 2.20 3.48 0.36 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 eth0 0.08 0.08 0.01 0.03 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 eth0 0.17 0.13 0.07 0.01 0.00 0.00 0.00 0.00 16:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 eth0 0.29 0.22 0.14 0.07 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 eth0 861.80 789.73 7667.77 150.19 0.00 0.00 0.00 0.00 16:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 docker0 50.61 51.96 4.37 372.29 0.00 0.00 0.00 0.00 Average: eth0 190.16 191.46 1052.37 121.60 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 83.73 67.01 6.24 266.73 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) 06/16/21 _x86_64_ (2 CPU) 16:05:11 LINUX RESTART (2 CPU) 16:06:01 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 17.54 0.00 5.08 4.09 0.09 73.20 16:07:01 0 21.47 0.00 5.73 2.98 0.09 69.74 16:07:01 1 13.67 0.00 4.45 5.18 0.09 76.61 16:08:01 all 21.61 0.00 8.71 8.68 0.09 60.91 16:08:01 0 21.26 0.00 9.32 7.06 0.09 62.28 16:08:01 1 21.97 0.00 8.11 10.29 0.09 59.55 16:09:01 all 48.48 0.00 5.32 0.63 0.09 45.48 16:09:01 0 48.02 0.00 5.61 0.59 0.11 45.67 16:09:01 1 48.93 0.00 5.04 0.66 0.07 45.30 16:10:01 all 60.87 0.00 8.87 0.66 0.11 29.49 16:10:01 0 60.08 0.00 8.92 0.67 0.11 30.22 16:10:01 1 61.66 0.00 8.82 0.65 0.11 28.76 16:11:02 all 23.63 0.00 17.01 26.13 0.09 33.15 16:11:02 0 24.36 0.00 16.53 24.63 0.09 34.39 16:11:02 1 22.90 0.00 17.48 27.62 0.09 31.90 16:12:01 all 61.74 0.00 11.18 23.22 0.11 3.75 16:12:01 0 61.80 0.00 11.15 23.21 0.11 3.73 16:12:01 1 61.68 0.00 11.22 23.23 0.11 3.76 16:13:01 all 43.38 0.00 20.09 28.35 0.13 8.05 16:13:01 0 45.18 0.00 18.44 27.38 0.13 8.87 16:13:01 1 41.58 0.00 21.74 29.33 0.13 7.23 16:14:01 all 42.62 0.00 9.71 14.14 0.13 33.40 16:14:01 0 42.57 0.00 9.84 12.33 0.13 35.15 16:14:01 1 42.67 0.00 9.59 15.97 0.13 31.65 16:15:01 all 11.91 0.00 2.55 0.08 0.07 85.40 16:15:01 0 11.80 0.00 2.88 0.05 0.07 85.20 16:15:01 1 12.02 0.00 2.21 0.10 0.07 85.60 16:16:01 all 0.28 0.00 0.07 0.00 0.03 99.62 16:16:01 0 0.25 0.00 0.07 0.00 0.03 99.65 16:16:01 1 0.30 0.00 0.07 0.00 0.03 99.60 16:17:01 all 0.11 0.00 0.04 0.00 0.04 99.81 16:17:01 0 0.03 0.00 0.07 0.00 0.03 99.87 16:17:01 1 0.18 0.00 0.02 0.00 0.05 99.75 16:17:01 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 0.12 0.00 0.02 0.00 0.03 99.84 16:18:01 0 0.05 0.00 0.02 0.00 0.02 99.92 16:18:01 1 0.18 0.00 0.02 0.00 0.03 99.77 16:19:01 all 0.08 0.00 0.03 0.00 0.03 99.87 16:19:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:19:01 1 0.15 0.00 0.03 0.00 0.03 99.78 16:20:01 all 0.04 0.00 0.02 0.00 0.02 99.92 16:20:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:20:01 1 0.07 0.00 0.02 0.00 0.02 99.90 16:21:01 all 0.06 0.00 0.04 0.00 0.03 99.86 16:21:01 0 0.10 0.00 0.05 0.00 0.05 99.80 16:21:01 1 0.02 0.00 0.03 0.00 0.02 99.93 16:22:01 all 0.13 0.00 0.03 0.00 0.02 99.82 16:22:01 0 0.23 0.00 0.03 0.00 0.02 99.72 16:22:01 1 0.03 0.00 0.02 0.00 0.02 99.93 16:23:01 all 0.10 0.00 0.02 0.00 0.03 99.86 16:23:01 0 0.18 0.00 0.02 0.00 0.03 99.77 16:23:01 1 0.02 0.00 0.02 0.00 0.02 99.95 16:24:01 all 16.03 0.00 7.48 2.76 0.07 73.66 16:24:01 0 15.83 0.00 7.69 4.14 0.07 72.27 16:24:01 1 16.23 0.00 7.27 1.39 0.07 75.04 Average: all 18.65 0.00 5.17 5.81 0.06 70.31 Average: 0 18.88 0.00 5.18 5.50 0.07 70.37 Average: 1 18.41 0.00 5.16 6.12 0.06 70.25