---> uname -a: Linux prd-centos7-docker-4c-2g-889.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 7.6G 32.4G 19% / 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 7.6G 32.4G 19% /facter-os /dev/vda1 40.0G 7.6G 32.4G 19% /etc/resolv.conf /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hostname /dev/vda1 40.0G 7.6G 32.4G 19% /etc/hosts /dev/vda1 40.0G 7.6G 32.4G 19% /run/cloud-init/result.json /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/edgexfoundry_device-sdk-c_PR-348 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/edgexfoundry_device-sdk-c_PR-348@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/secure /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 7821 965 4758 0 2097 6677 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:78:ff:99 brd ff:ff:ff:ff:ff:ff inet 10.30.122.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe78:ff99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:af:48:04:91 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:afff:fe48:491/64 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) 06/08/21 _x86_64_ (2 CPU) 09:47:14 LINUX RESTART (2 CPU) 09:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:49:01 57.29 3.55 53.75 0.00 2599.67 3371.43 0.00 09:50:01 1.65 0.00 1.65 0.00 0.00 30.11 0.00 09:51:02 0.20 0.00 0.20 0.00 0.00 2.42 0.00 09:52:01 0.24 0.00 0.24 0.00 0.00 3.25 0.00 09:53:01 0.23 0.00 0.23 0.00 0.00 3.16 0.00 09:54:01 0.35 0.00 0.35 0.00 0.00 4.55 0.00 Average: 10.02 0.59 9.43 0.00 434.62 570.90 0.00 09:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 5457624 0 808496 10.09 2620 1740192 1286756 14.21 568628 1582364 128 09:50:01 5468304 0 797808 9.96 2620 1740200 1203056 13.28 563864 1578392 8 09:51:02 5467064 0 799048 9.98 2620 1740200 1203492 13.29 563248 1579984 8 09:52:01 5465700 0 800408 9.99 2620 1740204 1203612 13.29 565268 1579984 8 09:53:01 5463624 0 802476 10.02 2620 1740212 1203444 13.29 563300 1583776 8 09:54:01 5462844 0 803196 10.03 2620 1740272 1203396 13.29 564256 1583792 24 Average: 5464193 0 801905 10.01 2620 1740213 1217293 13.44 564761 1581382 31 09:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 eth0 151.30 116.10 450.61 26.55 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 12.92 9.59 1.38 24.83 0.00 0.00 0.00 0.00 09:50:01 eth0 0.77 0.07 0.07 0.01 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 eth0 4.28 2.10 3.32 0.28 0.00 0.00 0.00 0.00 09:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 eth0 0.53 0.27 0.28 0.20 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 eth0 0.22 0.18 0.08 0.10 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 eth0 0.17 0.12 0.07 0.01 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.29 19.87 75.97 4.54 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 2.16 1.60 0.23 4.15 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) 06/08/21 _x86_64_ (2 CPU) 09:47:14 LINUX RESTART (2 CPU) 09:48:01 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 4.71 0.00 2.35 1.64 0.05 91.25 09:49:01 0 5.04 0.00 2.37 0.53 0.05 92.01 09:49:01 1 4.37 0.00 2.32 2.76 0.05 90.49 09:50:01 all 0.16 0.00 0.05 0.00 0.03 99.76 09:50:01 0 0.15 0.00 0.07 0.00 0.02 99.77 09:50:01 1 0.17 0.00 0.03 0.00 0.05 99.75 09:51:02 all 0.12 0.00 0.03 0.00 0.03 99.82 09:51:02 0 0.08 0.00 0.03 0.00 0.03 99.85 09:51:02 1 0.15 0.00 0.03 0.00 0.03 99.78 09:52:01 all 0.09 0.00 0.04 0.00 0.03 99.83 09:52:01 0 0.03 0.00 0.05 0.00 0.03 99.88 09:52:01 1 0.15 0.00 0.03 0.00 0.03 99.78 09:53:01 all 0.15 0.00 0.03 0.00 0.03 99.79 09:53:01 0 0.05 0.00 0.03 0.00 0.03 99.88 09:53:01 1 0.25 0.00 0.02 0.00 0.03 99.70 09:54:01 all 0.10 0.00 0.03 0.00 0.03 99.84 09:54:01 0 0.02 0.00 0.03 0.00 0.02 99.93 09:54:01 1 0.18 0.00 0.03 0.00 0.03 99.75 Average: all 0.88 0.00 0.42 0.27 0.03 98.39 Average: 0 0.89 0.00 0.43 0.09 0.03 98.57 Average: 1 0.87 0.00 0.41 0.46 0.04 98.22