---> uname -a: Linux prd-centos7-docker-4c-2g-1067.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/dgexfoundry_device-sdk-go_PR-982 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dgexfoundry_device-sdk-go_PR-982@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 931 4791 0 2098 6711 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:72:bf:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:fe72:bfc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4d:95:31:f8 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::42:4dff:fe95:31f8/64 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) 06/24/21 _x86_64_ (2 CPU) 04:06:58 LINUX RESTART (2 CPU) 04:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:09:01 2.57 0.00 2.57 0.00 0.00 64.18 0.00 04:10:01 0.58 0.00 0.58 0.00 0.00 9.94 0.00 04:11:01 0.23 0.00 0.23 0.00 0.00 3.47 0.00 04:12:01 0.30 0.00 0.30 0.00 0.00 4.23 0.00 04:13:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 04:14:01 0.30 0.00 0.30 0.00 0.00 3.75 0.00 04:15:01 0.22 0.00 0.22 0.00 0.00 2.47 0.00 04:16:01 0.37 0.00 0.37 0.00 0.00 5.18 0.00 04:17:01 0.13 0.00 0.13 0.00 0.00 2.00 0.00 04:18:01 0.30 0.00 0.30 0.00 0.00 3.78 0.00 04:19:01 2.85 0.13 2.72 0.00 13.73 77.79 0.00 Average: 0.73 0.01 0.72 0.00 1.25 16.40 0.00 04:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 5447988 0 817660 10.21 2620 1740672 1318736 14.56 588644 1570900 8 04:10:01 5448188 0 817456 10.21 2620 1740676 1318496 14.56 592100 1567168 8 04:11:01 5457968 0 807672 10.08 2620 1740680 1229440 13.57 574332 1577048 8 04:12:01 5458072 0 807560 10.08 2620 1740688 1229464 13.57 573716 1577808 8 04:13:01 5461004 0 804620 10.05 2620 1740696 1200812 13.26 571548 1577808 8 04:14:01 5460644 0 804980 10.05 2620 1740696 1200656 13.26 571728 1577832 12 04:15:01 5459492 0 806124 10.07 2620 1740704 1200656 13.26 573252 1577832 8 04:16:01 5450124 0 815488 10.18 2620 1740708 1200656 13.26 582404 1577832 20 04:17:01 5449384 0 816228 10.19 2620 1740708 1200788 13.26 584984 1575872 8 04:18:01 5449664 0 815940 10.19 2620 1740716 1200764 13.26 584956 1575872 20 04:19:01 5313304 0 862916 10.77 2620 1830100 1391020 15.36 755452 1528840 88448 Average: 5441439 0 816059 10.19 2620 1748822 1244681 13.74 595738 1571347 8051 04:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 eth0 11.96 7.38 7.89 21.85 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 2.32 0.75 0.66 1.63 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 eth0 0.82 0.37 0.29 0.20 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.97 0.32 0.32 0.20 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 0.80 0.50 0.44 0.27 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.57 0.37 0.27 0.21 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 eth0 0.33 0.20 0.14 0.07 0.00 0.00 0.00 0.00 04:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 eth0 110.86 94.52 1022.29 11.08 0.00 0.00 0.00 0.00 04:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.75 9.51 93.85 3.23 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) 06/24/21 _x86_64_ (2 CPU) 04:06:58 LINUX RESTART (2 CPU) 04:08:01 CPU %user %nice %system %iowait %steal %idle 04:09:01 all 0.34 0.00 0.10 0.00 0.05 99.51 04:09:01 0 0.27 0.00 0.13 0.00 0.05 99.55 04:09:01 1 0.42 0.00 0.07 0.00 0.05 99.47 04:10:01 all 0.15 0.00 0.03 0.00 0.03 99.79 04:10:01 0 0.12 0.00 0.03 0.00 0.05 99.80 04:10:01 1 0.18 0.00 0.02 0.00 0.02 99.78 04:11:01 all 0.14 0.00 0.10 0.00 0.04 99.72 04:11:01 0 0.15 0.00 0.02 0.00 0.03 99.80 04:11:01 1 0.13 0.00 0.18 0.00 0.05 99.63 04:12:01 all 0.11 0.00 0.03 0.00 0.03 99.83 04:12:01 0 0.18 0.00 0.03 0.00 0.03 99.75 04:12:01 1 0.03 0.00 0.02 0.00 0.03 99.92 04:13:01 all 0.13 0.00 0.03 0.00 0.03 99.82 04:13:01 0 0.22 0.00 0.02 0.00 0.03 99.73 04:13:01 1 0.05 0.00 0.03 0.00 0.02 99.90 04:14:01 all 0.13 0.00 0.03 0.00 0.03 99.82 04:14:01 0 0.23 0.00 0.03 0.00 0.05 99.68 04:14:01 1 0.02 0.00 0.02 0.00 0.00 99.97 04:15:01 all 0.10 0.00 0.04 0.00 0.03 99.83 04:15:01 0 0.17 0.00 0.07 0.00 0.03 99.73 04:15:01 1 0.03 0.00 0.02 0.00 0.02 99.93 04:16:01 all 0.03 0.00 0.03 0.00 0.03 99.90 04:16:01 0 0.03 0.00 0.03 0.00 0.03 99.90 04:16:01 1 0.03 0.00 0.03 0.00 0.03 99.90 04:17:01 all 0.09 0.00 0.02 0.00 0.03 99.86 04:17:01 0 0.13 0.00 0.02 0.00 0.02 99.83 04:17:01 1 0.05 0.00 0.02 0.00 0.05 99.88 04:18:01 all 0.07 0.00 0.03 0.00 0.03 99.88 04:18:01 0 0.03 0.00 0.02 0.00 0.02 99.93 04:18:01 1 0.10 0.00 0.03 0.00 0.03 99.83 04:19:01 all 2.65 0.00 0.93 0.09 0.03 96.30 04:19:01 0 1.78 0.00 0.96 0.10 0.05 97.11 04:19:01 1 3.52 0.00 0.91 0.08 0.02 95.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.36 0.00 0.12 0.01 0.03 99.48 Average: 0 0.30 0.00 0.12 0.01 0.04 99.53 Average: 1 0.41 0.00 0.12 0.01 0.03 99.43