---> uname -a: Linux prd-centos7-docker-4c-2g-2300.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 8.5G 31.4G 21% / 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 8.5G 31.4G 21% /facter-os /dev/vda1 40.0G 8.5G 31.4G 21% /etc/resolv.conf /dev/vda1 40.0G 8.5G 31.4G 21% /etc/hostname /dev/vda1 40.0G 8.5G 31.4G 21% /etc/hosts /dev/vda1 40.0G 8.5G 31.4G 21% /var/log/auth.log /dev/vda1 40.0G 8.5G 31.4G 21% /run/cloud-init/result.json /dev/vda1 40.0G 8.5G 31.4G 21% /var/log/sa-host /dev/vda1 40.0G 8.5G 31.4G 21% /var/log/secure /dev/vda1 40.0G 8.5G 31.4G 21% /w/workspace/edgex-go/1 /dev/vda1 40.0G 8.5G 31.4G 21% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1151 3589 0 3080 6526 Swap: 1023 0 1023 ---> 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:ec:64:cf brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feec:64cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:52:a2:25:bd 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::42:52ff:fea2:25bd/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) 07/09/21 _x86_64_ (2 CPU) 17:14:04 LINUX RESTART (2 CPU) 17:15:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:16:01 95.61 0.72 94.88 0.00 365.14 45953.01 0.00 17:17:01 108.91 0.00 108.91 0.00 0.00 17359.42 0.00 17:18:01 1.07 0.00 1.07 0.00 0.00 15.12 0.00 17:19:01 0.22 0.00 0.22 0.00 0.00 3.56 0.00 17:20:01 0.35 0.00 0.35 0.00 0.00 6.13 0.00 17:21:01 0.37 0.00 0.37 0.00 0.00 6.15 0.00 17:22:01 0.28 0.00 0.28 0.00 0.00 4.61 0.00 Average: 29.23 0.10 29.13 0.00 50.68 8875.87 0.00 17:15:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:16:01 4207796 0 952812 11.90 2620 2845712 1547772 17.09 1036192 2284332 0 17:17:01 4253668 0 1006072 12.56 2620 2746580 1247512 13.77 1055904 2180356 8 17:18:01 4255296 0 1004440 12.54 2620 2746584 1203524 13.29 1054664 2180356 8 17:19:01 4258444 0 1001288 12.50 2620 2746588 1203248 13.28 1052828 2180652 8 17:20:01 4256652 0 1003068 12.52 2620 2746600 1203332 13.29 1054760 2180652 8 17:21:01 4256904 0 1002816 12.52 2620 2746600 1203248 13.28 1048088 2187860 12 17:22:01 4248596 0 1011116 12.62 2620 2746608 1203248 13.28 1070600 2173640 8 Average: 4248194 0 997373 12.45 2620 2760753 1258841 13.90 1053291 2195407 7 17:15:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:16:01 eth0 1096.80 1219.86 5902.66 123.27 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 vetha0c1cd8 0.07 0.07 0.00 0.01 0.00 0.00 0.00 0.00 17:16:01 docker0 935.07 769.67 74.51 2786.18 0.00 0.00 0.00 0.00 17:17:01 eth0 274.03 218.33 871.08 26.91 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 198.24 240.03 13.49 840.04 0.00 0.00 0.00 0.00 17:18:01 eth0 1.78 0.93 1.52 0.24 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 0.17 0.12 0.08 0.07 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 191.90 200.84 944.59 21.02 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 158.25 141.29 12.28 507.34 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) 07/09/21 _x86_64_ (2 CPU) 17:14:04 LINUX RESTART (2 CPU) 17:15:03 CPU %user %nice %system %iowait %steal %idle 17:16:01 all 20.62 0.00 7.61 2.73 0.08 68.96 17:16:01 0 21.42 0.00 8.51 2.53 0.09 67.44 17:16:01 1 19.83 0.00 6.72 2.92 0.07 70.46 17:17:01 all 6.88 0.00 4.56 1.56 0.06 86.94 17:17:01 0 7.13 0.00 4.75 1.91 0.07 86.14 17:17:01 1 6.64 0.00 4.36 1.21 0.05 87.74 17:18:01 all 0.08 0.00 0.05 0.00 0.03 99.83 17:18:01 0 0.05 0.00 0.07 0.00 0.03 99.85 17:18:01 1 0.12 0.00 0.03 0.00 0.03 99.82 17:19:01 all 0.12 0.00 0.05 0.00 0.02 99.82 17:19:01 0 0.05 0.00 0.07 0.00 0.02 99.87 17:19:01 1 0.18 0.00 0.03 0.00 0.02 99.77 17:20:01 all 0.13 0.00 0.03 0.00 0.03 99.80 17:20:01 0 0.05 0.00 0.03 0.00 0.03 99.88 17:20:01 1 0.22 0.00 0.03 0.00 0.03 99.72 17:21:01 all 0.16 0.00 0.04 0.00 0.02 99.78 17:21:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:21:01 1 0.28 0.00 0.03 0.00 0.02 99.67 17:22:01 all 0.13 0.00 0.04 0.00 0.03 99.80 17:22:01 0 0.02 0.00 0.07 0.00 0.03 99.88 17:22:01 1 0.23 0.00 0.02 0.00 0.03 99.72 Average: all 3.80 0.00 1.69 0.58 0.04 93.89 Average: 0 3.87 0.00 1.84 0.60 0.04 93.64 Average: 1 3.74 0.00 1.54 0.56 0.04 94.13