---> uname -a: Linux prd-centos7-docker-4c-2g-2305.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/2 /dev/vda1 40.0G 8.5G 31.4G 21% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1163 3578 0 3080 6515 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:23:0a:1b brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe23:a1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5c:5f:cd:49 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::42:5cff:fe5f:cd49/64 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) 18:51:08 LINUX RESTART (2 CPU) 18:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:53:01 99.53 0.71 98.81 0.00 358.96 44998.49 0.00 18:54:01 109.57 0.00 109.57 0.00 0.00 17381.17 0.00 18:55:01 0.90 0.00 0.90 0.00 0.00 8.94 0.00 18:56:01 0.25 0.00 0.25 0.00 0.00 4.01 0.00 18:57:01 0.25 0.00 0.25 0.00 0.00 3.03 0.00 18:58:01 0.33 0.00 0.33 0.00 0.00 4.68 0.00 18:59:01 0.22 0.00 0.22 0.00 0.00 2.45 0.00 Average: 29.99 0.10 29.89 0.00 50.56 8831.38 0.00 18:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:53:01 4203972 0 956672 11.95 2620 2845676 1550640 17.12 1042996 2280592 36 18:54:01 4260964 0 998748 12.47 2620 2746608 1246468 13.76 1050916 2176564 16 18:55:01 4259876 0 999836 12.48 2620 2746608 1203604 13.29 1052472 2176564 8 18:56:01 4262068 0 997636 12.46 2620 2746616 1203268 13.28 1046140 2181184 8 18:57:01 4258592 0 1001104 12.50 2620 2746624 1203352 13.29 1049708 2181180 8 18:58:01 4249756 0 1009940 12.61 2620 2746624 1203268 13.28 1054812 2184716 8 18:59:01 4249660 0 1010028 12.61 2620 2746632 1203268 13.28 1068836 2171092 8 Average: 4249270 0 996281 12.44 2620 2760770 1259124 13.90 1052269 2193127 13 18:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:53:01 veth50a6fe7 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:53:01 eth0 1095.60 1217.59 5812.02 122.94 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 897.87 732.42 72.46 2739.36 0.00 0.00 0.00 0.00 18:54:01 eth0 233.74 162.53 865.38 22.20 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 144.75 204.89 9.79 839.11 0.00 0.00 0.00 0.00 18:55:01 eth0 3.15 1.65 2.78 0.29 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 188.32 195.07 943.01 20.55 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 147.20 132.52 11.61 506.05 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) 18:51:08 LINUX RESTART (2 CPU) 18:52:02 CPU %user %nice %system %iowait %steal %idle 18:53:01 all 20.40 0.00 7.55 4.20 0.09 67.76 18:53:01 0 18.74 0.00 7.72 4.22 0.09 69.23 18:53:01 1 22.06 0.00 7.38 4.18 0.09 66.29 18:54:01 all 6.93 0.00 4.52 1.81 0.06 86.69 18:54:01 0 7.09 0.00 4.61 2.14 0.07 86.09 18:54:01 1 6.77 0.00 4.43 1.47 0.05 87.28 18:55:01 all 0.10 0.00 0.07 0.00 0.03 99.80 18:55:01 0 0.13 0.00 0.07 0.00 0.03 99.77 18:55:01 1 0.07 0.00 0.07 0.00 0.03 99.83 18:56:01 all 0.08 0.00 0.04 0.00 0.03 99.84 18:56:01 0 0.10 0.00 0.03 0.00 0.05 99.82 18:56:01 1 0.07 0.00 0.05 0.00 0.02 99.87 18:57:01 all 0.09 0.00 0.03 0.00 0.03 99.86 18:57:01 0 0.15 0.00 0.02 0.00 0.03 99.80 18:57:01 1 0.03 0.00 0.03 0.00 0.02 99.92 18:58:01 all 0.15 0.00 0.07 0.00 0.03 99.76 18:58:01 0 0.23 0.00 0.05 0.00 0.03 99.68 18:58:01 1 0.07 0.00 0.08 0.00 0.02 99.83 18:59:01 all 0.08 0.00 0.05 0.00 0.02 99.86 18:59:01 0 0.12 0.00 0.03 0.00 0.02 99.83 18:59:01 1 0.03 0.00 0.07 0.00 0.02 99.88 Average: all 3.81 0.00 1.70 0.82 0.04 93.63 Average: 0 3.65 0.00 1.73 0.87 0.05 93.71 Average: 1 3.97 0.00 1.67 0.77 0.03 93.56