---> uname -a: Linux prd-centos7-docker-4c-2g-1176.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 31.5G 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 31.5G 21% /facter-os /dev/vda1 40.0G 8.5G 31.5G 21% /etc/resolv.conf /dev/vda1 40.0G 8.5G 31.5G 21% /etc/hostname /dev/vda1 40.0G 8.5G 31.5G 21% /etc/hosts /dev/vda1 40.0G 8.5G 31.5G 21% /var/log/secure /dev/vda1 40.0G 8.5G 31.5G 21% /var/log/auth.log /dev/vda1 40.0G 8.5G 31.5G 21% /run/cloud-init/result.json /dev/vda1 40.0G 8.5G 31.5G 21% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 40.0G 8.5G 31.5G 21% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 40.0G 8.5G 31.5G 21% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 7821 1168 3263 0 3388 6570 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:78:21:cf brd ff:ff:ff:ff:ff:ff inet 10.30.123.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85491sec preferred_lft 85491sec inet6 fe80::f816:3eff:fe78:21cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a3:fb:54:4c 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:a3ff:fefb:544c/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) 07/01/21 _x86_64_ (2 CPU) 08:19:04 LINUX RESTART (2 CPU) 08:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:21:01 6.38 0.17 6.21 0.00 22.65 279.18 0.00 08:22:01 1.78 0.00 1.78 0.00 0.00 35.35 0.00 08:23:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 08:24:01 0.38 0.00 0.38 0.00 0.00 6.53 0.00 08:25:01 0.30 0.00 0.30 0.00 0.00 4.50 0.00 08:26:01 0.38 0.00 0.38 0.00 0.00 6.55 0.00 08:27:01 0.23 0.00 0.23 0.00 0.00 4.68 0.00 08:28:01 0.27 0.00 0.27 0.00 0.00 3.78 0.00 08:29:02 0.32 0.00 0.32 0.00 0.00 5.03 0.00 08:30:01 0.27 0.00 0.27 0.00 0.00 3.95 0.00 08:31:01 0.37 0.00 0.37 0.00 0.00 6.26 0.00 08:32:01 0.27 0.00 0.27 0.00 0.00 4.15 0.00 08:33:01 83.90 0.03 83.86 0.00 3.73 27968.16 0.00 08:34:01 136.24 0.25 135.99 0.00 14.78 30745.96 0.00 Average: 16.55 0.03 16.52 0.00 2.94 4226.53 0.00 08:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:21:01 5453312 0 812276 10.14 2620 1740724 1252332 13.83 575124 1581616 20 08:22:01 5456640 0 808944 10.10 2620 1740728 1216340 13.43 574788 1579588 8 08:23:01 5456644 0 808932 10.10 2620 1740736 1206872 13.32 573380 1581100 8 08:24:01 5455504 0 810068 10.11 2620 1740740 1207124 13.33 574628 1581100 8 08:25:01 5456036 0 809528 10.11 2620 1740748 1207040 13.33 568148 1587044 20 08:26:01 5455696 0 809868 10.11 2620 1740748 1206920 13.33 568728 1587044 20 08:27:01 5454948 0 810608 10.12 2620 1740756 1206872 13.32 569364 1587044 16 08:28:01 5444244 0 821308 10.25 2620 1740760 1206872 13.32 580348 1587044 8 08:29:02 5444000 0 821552 10.26 2620 1740760 1206872 13.32 582004 1585172 8 08:30:01 5443500 0 822044 10.26 2620 1740768 1206980 13.33 582656 1585172 20 08:31:01 5444216 0 821328 10.26 2620 1740768 1206872 13.32 587752 1579620 12 08:32:01 5443684 0 821852 10.26 2620 1740776 1206944 13.33 589776 1577940 16 08:33:01 4437520 0 985944 12.31 2620 2582848 1579456 17.44 786624 2267432 101176 08:34:01 3869648 0 1073392 13.40 2620 3063272 1259048 13.90 918404 2586152 204 Average: 5265399 0 845546 10.56 2620 1895367 1241182 13.70 616552 1703791 7253 08:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:21:01 eth0 15.99 17.44 38.55 5.68 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 10.68 5.43 2.00 28.27 0.00 0.00 0.00 0.00 08:22:01 eth0 2.90 1.38 2.97 0.09 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 0.77 0.08 0.07 0.01 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 eth0 0.92 0.30 0.32 0.20 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 eth0 0.57 0.35 0.34 0.23 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 eth0 0.20 0.10 0.07 0.03 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 eth0 0.24 0.22 0.09 0.07 0.00 0.00 0.00 0.00 08:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 vethd7cfb65 59.27 65.43 5.55 382.24 0.00 0.00 0.00 0.00 08:33:01 eth0 509.66 463.86 4468.77 64.42 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 59.27 65.30 4.74 382.23 0.00 0.00 0.00 0.00 08:34:01 eth0 557.17 453.04 3549.79 60.35 0.00 0.00 0.00 0.00 08:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 docker0 71.83 120.39 4.16 279.33 0.00 0.00 0.00 0.00 Average: eth0 77.90 67.05 576.69 9.38 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 10.14 13.67 0.78 49.35 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) 07/01/21 _x86_64_ (2 CPU) 08:19:04 LINUX RESTART (2 CPU) 08:20:01 CPU %user %nice %system %iowait %steal %idle 08:21:01 all 0.76 0.00 0.39 0.08 0.03 98.74 08:21:01 0 0.95 0.00 0.40 0.13 0.02 98.49 08:21:01 1 0.57 0.00 0.39 0.02 0.03 98.99 08:22:01 all 0.11 0.00 0.04 0.00 0.03 99.82 08:22:01 0 0.05 0.00 0.07 0.00 0.03 99.85 08:22:01 1 0.17 0.00 0.02 0.00 0.02 99.80 08:23:01 all 0.13 0.00 0.05 0.00 0.03 99.79 08:23:01 0 0.07 0.00 0.03 0.00 0.03 99.87 08:23:01 1 0.20 0.00 0.07 0.00 0.02 99.72 08:24:01 all 0.11 0.00 0.02 0.00 0.03 99.85 08:24:01 0 0.02 0.00 0.02 0.00 0.03 99.93 08:24:01 1 0.20 0.00 0.02 0.00 0.02 99.77 08:25:01 all 0.18 0.00 0.05 0.00 0.02 99.76 08:25:01 0 0.07 0.00 0.05 0.00 0.02 99.87 08:25:01 1 0.28 0.00 0.05 0.00 0.02 99.65 08:26:01 all 0.12 0.00 0.03 0.00 0.03 99.82 08:26:01 0 0.03 0.00 0.02 0.00 0.02 99.93 08:26:01 1 0.20 0.00 0.03 0.00 0.05 99.72 08:27:01 all 0.14 0.00 0.03 0.00 0.03 99.80 08:27:01 0 0.05 0.00 0.03 0.00 0.03 99.88 08:27:01 1 0.23 0.00 0.03 0.00 0.02 99.72 08:28:01 all 0.13 0.00 0.03 0.00 0.03 99.82 08:28:01 0 0.02 0.00 0.02 0.00 0.02 99.95 08:28:01 1 0.25 0.00 0.03 0.00 0.03 99.68 08:29:02 all 0.18 0.00 0.02 0.00 0.02 99.79 08:29:02 0 0.05 0.00 0.02 0.00 0.02 99.92 08:29:02 1 0.30 0.00 0.02 0.00 0.02 99.67 08:30:01 all 0.10 0.00 0.03 0.00 0.03 99.84 08:30:01 0 0.03 0.00 0.05 0.00 0.03 99.88 08:30:01 1 0.17 0.00 0.02 0.00 0.02 99.80 08:31:01 all 0.08 0.00 0.02 0.00 0.03 99.87 08:31:01 0 0.05 0.00 0.02 0.00 0.03 99.90 08:31:01 1 0.12 0.00 0.02 0.00 0.02 99.85 08:31:01 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 0.13 0.00 0.03 0.00 0.03 99.82 08:32:01 0 0.02 0.00 0.02 0.00 0.02 99.95 08:32:01 1 0.25 0.00 0.03 0.00 0.03 99.68 08:33:01 all 11.59 0.00 4.43 3.85 0.07 80.07 08:33:01 0 11.66 0.00 4.66 3.16 0.07 80.45 08:33:01 1 11.53 0.00 4.19 4.53 0.07 79.68 08:34:01 all 15.04 0.00 6.97 4.49 0.09 73.41 08:34:01 0 17.14 0.00 7.39 5.09 0.09 70.30 08:34:01 1 12.96 0.00 6.56 3.90 0.09 76.50 Average: all 2.00 0.00 0.84 0.58 0.03 96.55 Average: 0 2.08 0.00 0.88 0.58 0.03 96.42 Average: 1 1.91 0.00 0.80 0.59 0.03 96.67