---> uname -a: Linux prd-centos7-docker-4c-2g-1066.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/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 /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-981 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dgexfoundry_device-sdk-go_PR-981@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 990 4733 0 2097 6653 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:87:45:06 brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe87:4506/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:44:99:a7:34 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::42:44ff:fe99:a734/64 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) 04:06:03 LINUX RESTART (2 CPU) 04:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:08:01 6.43 0.18 6.24 0.00 23.18 282.58 0.00 04:09:01 1.78 0.00 1.78 0.00 0.00 35.76 0.00 04:10:01 0.32 0.00 0.32 0.00 0.00 5.43 0.00 04:11:01 0.25 0.00 0.25 0.00 0.00 4.15 0.00 04:12:01 0.33 0.00 0.33 0.00 0.00 5.61 0.00 04:13:01 0.40 0.00 0.40 0.00 0.00 6.38 0.00 04:14:01 0.18 0.00 0.18 0.00 0.00 3.83 0.00 04:15:01 0.33 0.00 0.33 0.00 0.00 4.90 0.00 04:16:02 0.28 0.00 0.28 0.00 0.00 4.31 0.00 04:17:01 0.29 0.00 0.29 0.00 0.00 5.08 0.00 Average: 1.06 0.02 1.04 0.00 2.32 35.87 0.00 04:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 5456724 0 808896 10.10 2620 1740700 1283840 14.17 581040 1571300 20 04:09:01 5460748 0 804864 10.05 2620 1740708 1250092 13.80 580104 1568940 12 04:10:01 5459128 0 806480 10.07 2620 1740712 1233644 13.62 577488 1573720 8 04:11:01 5459992 0 805612 10.06 2620 1740716 1228504 13.56 576896 1573720 8 04:12:01 5456984 0 808612 10.10 2620 1740724 1228528 13.56 576192 1577368 12 04:13:01 5456688 0 808908 10.10 2620 1740724 1215272 13.42 577672 1577368 20 04:14:01 5455564 0 810024 10.11 2620 1740732 1204860 13.30 578448 1577368 8 04:15:01 5444976 0 820608 10.25 2620 1740736 1204860 13.30 588868 1577368 8 04:16:02 5445228 0 820352 10.24 2620 1740740 1204860 13.30 590824 1575552 8 04:17:01 5443784 0 821792 10.26 2620 1740744 1205088 13.30 592016 1575552 8 Average: 5453982 0 811615 10.13 2620 1740724 1225955 13.54 581955 1574826 11 04:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 eth0 21.79 19.88 42.86 5.93 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 10.62 6.49 1.90 28.43 0.00 0.00 0.00 0.00 04:09:01 eth0 2.55 0.52 0.70 0.39 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 2.12 0.50 0.64 0.39 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 0.78 0.27 0.28 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 1.02 0.32 0.39 0.26 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 0.62 0.43 0.33 0.17 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 0.10 0.08 0.01 0.04 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 0.12 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 04:16:02 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 0.73 0.44 0.41 0.27 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 Average: eth0 3.04 2.26 4.58 0.77 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 1.06 0.65 0.19 2.85 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) 04:06:03 LINUX RESTART (2 CPU) 04:07:01 CPU %user %nice %system %iowait %steal %idle 04:08:01 all 0.92 0.00 0.45 0.05 0.03 98.54 04:08:01 0 0.82 0.00 0.47 0.07 0.05 98.59 04:08:01 1 1.02 0.00 0.44 0.03 0.02 98.49 04:09:01 all 0.07 0.00 0.06 0.00 0.03 99.84 04:09:01 0 0.03 0.00 0.07 0.00 0.03 99.87 04:09:01 1 0.10 0.00 0.05 0.00 0.03 99.82 04:10:01 all 0.09 0.00 0.04 0.00 0.04 99.82 04:10:01 0 0.07 0.00 0.03 0.00 0.05 99.85 04:10:01 1 0.12 0.00 0.05 0.00 0.03 99.80 04:11:01 all 0.14 0.00 0.03 0.00 0.03 99.81 04:11:01 0 0.05 0.00 0.03 0.00 0.02 99.90 04:11:01 1 0.23 0.00 0.02 0.00 0.03 99.72 04:12:01 all 0.12 0.00 0.05 0.00 0.03 99.81 04:12:01 0 0.07 0.00 0.05 0.00 0.05 99.83 04:12:01 1 0.17 0.00 0.05 0.00 0.00 99.78 04:13:01 all 0.11 0.00 0.03 0.00 0.03 99.83 04:13:01 0 0.05 0.00 0.03 0.00 0.05 99.87 04:13:01 1 0.17 0.00 0.02 0.00 0.02 99.80 04:14:01 all 0.09 0.00 0.04 0.00 0.03 99.83 04:14:01 0 0.07 0.00 0.05 0.00 0.05 99.83 04:14:01 1 0.12 0.00 0.03 0.00 0.02 99.83 04:15:01 all 0.12 0.00 0.04 0.00 0.02 99.82 04:15:01 0 0.03 0.00 0.05 0.00 0.02 99.90 04:15:01 1 0.20 0.00 0.03 0.00 0.02 99.75 04:16:02 all 0.09 0.00 0.03 0.00 0.03 99.85 04:16:02 0 0.05 0.00 0.02 0.00 0.02 99.92 04:16:02 1 0.13 0.00 0.03 0.00 0.05 99.78 04:17:01 all 0.07 0.00 0.03 0.00 0.03 99.88 04:17:01 0 0.05 0.00 0.03 0.00 0.03 99.88 04:17:01 1 0.09 0.00 0.02 0.00 0.02 99.88 Average: all 0.18 0.00 0.08 0.01 0.03 99.70 Average: 0 0.13 0.00 0.08 0.01 0.04 99.74 Average: 1 0.23 0.00 0.07 0.00 0.02 99.66