---> uname -a: Linux prd-centos7-docker-4c-2g-2236.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% /var/log/secure /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/auth.log /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-357 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/edgexfoundry_device-sdk-c_PR-357@tmp /dev/vda1 40.0G 7.6G 32.4G 19% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 930 4793 0 2097 6712 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:db:35:0c brd ff:ff:ff:ff:ff:ff inet 10.30.123.193/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fedb:350c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:55:6e:47 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:eff:fe55:6e47/64 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) 07/08/21 _x86_64_ (2 CPU) 18:54:59 LINUX RESTART (2 CPU) 18:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:57:01 1.90 0.00 1.90 0.00 0.00 41.53 0.00 18:58:01 0.35 0.00 0.35 0.00 0.00 5.06 0.00 18:59:01 0.33 0.00 0.33 0.00 0.00 4.61 0.00 19:00:01 0.18 0.00 0.18 0.00 0.00 2.07 0.00 19:01:01 0.37 0.02 0.35 0.00 0.13 5.15 0.00 19:02:01 0.50 0.20 0.30 0.00 11.72 4.46 0.00 Average: 0.61 0.04 0.57 0.00 1.98 10.48 0.00 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 5461068 0 805140 10.05 2620 1740112 1208044 13.34 573212 1576472 16 18:58:01 5461584 0 804616 10.05 2620 1740120 1204960 13.30 579000 1570508 16 18:59:01 5459372 0 806828 10.07 2620 1740120 1205200 13.31 576360 1575372 8 19:00:01 5458836 0 807360 10.08 2620 1740124 1205296 13.31 576040 1576356 8 19:01:01 5458060 0 808124 10.09 2620 1740136 1207808 13.33 572936 1579756 8 19:02:01 5446424 0 819180 10.23 2620 1740716 1292868 14.27 693816 1467884 76 Average: 5457557 0 808541 10.10 2620 1740221 1220696 13.48 595227 1557725 22 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 eth0 0.33 0.10 0.02 0.02 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 0.58 0.08 0.06 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 1.02 0.50 0.32 0.21 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 19:00:01 eth0 0.65 0.55 0.42 0.22 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 0.28 0.25 0.14 0.07 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 6.16 4.63 3.98 23.38 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.50 1.02 0.82 3.99 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 0.00 0.00 0.00 0.00 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) 07/08/21 _x86_64_ (2 CPU) 18:54:59 LINUX RESTART (2 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 0.18 0.00 0.06 0.00 0.02 99.74 18:57:01 0 0.10 0.00 0.07 0.00 0.02 99.82 18:57:01 1 0.27 0.00 0.05 0.00 0.02 99.67 18:58:01 all 0.14 0.00 0.03 0.00 0.02 99.81 18:58:01 0 0.25 0.00 0.05 0.00 0.03 99.67 18:58:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:59:01 all 0.10 0.00 0.03 0.00 0.02 99.85 18:59:01 0 0.08 0.00 0.03 0.00 0.02 99.87 18:59:01 1 0.12 0.00 0.03 0.00 0.02 99.83 19:00:01 all 0.09 0.00 0.03 0.00 0.02 99.87 19:00:01 0 0.05 0.00 0.03 0.00 0.02 99.90 19:00:01 1 0.13 0.00 0.02 0.00 0.02 99.83 19:01:01 all 0.13 0.00 0.07 0.00 0.01 99.79 19:01:01 0 0.08 0.00 0.10 0.00 0.02 99.80 19:01:01 1 0.18 0.00 0.03 0.00 0.00 99.78 19:02:01 all 1.45 0.00 0.19 0.01 0.03 98.33 19:02:01 0 1.57 0.00 0.22 0.00 0.02 98.20 19:02:01 1 1.32 0.00 0.17 0.02 0.03 98.46 Average: all 0.35 0.00 0.07 0.00 0.02 99.56 Average: 0 0.36 0.00 0.08 0.00 0.02 99.54 Average: 1 0.34 0.00 0.05 0.00 0.01 99.59