---> uname -a: Linux prd-centos7-docker-4c-2g-2191.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 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/auth.log /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/edgexfoundry_device-sdk-c_PR-355 /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-355@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 ---> free -m: total used free shared buff/cache available Mem: 7821 917 4806 0 2097 6725 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:a5:ba:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fea5:ba37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:74:c3:46:37 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::42:74ff:fec3:4637/64 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) 06:33:08 LINUX RESTART (2 CPU) 06:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:35:01 17.19 0.67 16.52 0.00 352.56 3092.19 0.00 06:36:01 1.62 0.00 1.62 0.00 0.00 34.31 0.00 06:37:01 0.28 0.00 0.28 0.00 0.00 4.68 0.00 06:38:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 06:39:01 0.28 0.00 0.28 0.00 0.00 3.26 0.00 06:40:01 0.32 0.00 0.32 0.00 0.00 4.05 0.00 Average: 3.31 0.11 3.20 0.00 58.77 523.60 0.00 06:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:35:01 5468208 0 798132 9.97 2620 1739972 1247052 13.77 565220 1576372 20 06:36:01 5469868 0 796464 9.94 2620 1739980 1204892 13.30 565304 1575960 16 06:37:01 5468164 0 798168 9.97 2620 1739980 1205388 13.31 571164 1571360 8 06:38:01 5468172 0 798152 9.97 2620 1739988 1205148 13.31 571272 1571360 8 06:39:01 5467892 0 798424 9.97 2620 1739996 1205244 13.31 568040 1575856 16 06:40:01 5467644 0 798668 9.97 2620 1740000 1205232 13.31 567920 1575860 12 Average: 5468325 0 798001 9.96 2620 1739986 1212159 13.38 568153 1574461 13 06:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:35:01 eth0 34.09 28.11 50.53 9.84 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 11.01 9.53 1.17 25.57 0.00 0.00 0.00 0.00 06:36:01 eth0 1.23 0.10 0.11 0.01 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 4.18 2.02 3.43 0.49 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 0.07 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 0.17 0.12 0.07 0.01 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 6.66 5.09 9.04 1.74 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 1.84 1.59 0.20 4.26 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) 06:33:08 LINUX RESTART (2 CPU) 06:34:01 CPU %user %nice %system %iowait %steal %idle 06:35:01 all 2.04 0.00 1.03 0.94 0.04 95.95 06:35:01 0 2.05 0.00 1.01 1.23 0.05 95.66 06:35:01 1 2.02 0.00 1.06 0.66 0.03 96.24 06:36:01 all 0.12 0.00 0.04 0.00 0.03 99.82 06:36:01 0 0.02 0.00 0.05 0.00 0.03 99.90 06:36:01 1 0.22 0.00 0.03 0.00 0.02 99.73 06:37:01 all 0.12 0.00 0.04 0.00 0.03 99.82 06:37:01 0 0.08 0.00 0.05 0.00 0.03 99.83 06:37:01 1 0.15 0.00 0.03 0.00 0.02 99.80 06:38:01 all 0.13 0.00 0.03 0.00 0.02 99.82 06:38:01 0 0.03 0.00 0.03 0.00 0.03 99.90 06:38:01 1 0.23 0.00 0.02 0.00 0.00 99.75 06:39:01 all 0.20 0.00 0.05 0.00 0.03 99.72 06:39:01 0 0.07 0.00 0.05 0.00 0.05 99.83 06:39:01 1 0.33 0.00 0.05 0.00 0.02 99.60 06:40:01 all 0.16 0.00 0.02 0.00 0.02 99.81 06:40:01 0 0.03 0.00 0.00 0.00 0.02 99.95 06:40:01 1 0.28 0.00 0.03 0.00 0.02 99.67 Average: all 0.46 0.00 0.20 0.16 0.03 99.16 Average: 0 0.38 0.00 0.20 0.20 0.04 99.18 Average: 1 0.54 0.00 0.20 0.11 0.02 99.13