---> uname -a: Linux prd-centos7-docker-4c-2g-15492.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/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-938 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/dgexfoundry_device-sdk-go_PR-938@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 984 4738 0 2097 6658 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:50:94:bd brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe50:94bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a7:18:f3:17 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:a7ff:fe18:f317/64 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) 05/21/21 _x86_64_ (2 CPU) 07:06:15 LINUX RESTART (2 CPU) 07:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:08:01 22.68 3.35 19.33 0.00 2563.84 3127.39 0.00 07:09:02 1.72 0.00 1.72 0.00 0.00 33.24 0.00 07:10:01 0.24 0.00 0.24 0.00 0.00 2.74 0.00 07:11:01 0.27 0.00 0.27 0.00 0.00 3.65 0.00 07:12:01 0.27 0.00 0.27 0.00 0.00 3.43 0.00 07:13:01 0.27 0.00 0.27 0.00 0.00 3.10 0.00 07:14:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 07:15:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 Average: 3.24 0.42 2.82 0.00 321.26 398.43 0.00 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 5467852 0 798084 9.96 2620 1740384 1255312 13.86 569352 1573044 20 07:09:02 5471744 0 794184 9.92 2620 1740392 1208012 13.34 566436 1573008 8 07:10:01 5468484 0 797444 9.96 2620 1740392 1214648 13.41 569468 1573136 12 07:11:01 5467556 0 798368 9.97 2620 1740396 1214540 13.41 569936 1573136 12 07:12:01 5467668 0 798248 9.97 2620 1740404 1207904 13.34 567060 1576808 16 07:13:01 5466988 0 798928 9.98 2620 1740404 1207796 13.33 567616 1576808 20 07:14:01 5466172 0 799736 9.99 2620 1740412 1207844 13.34 568640 1576808 8 07:15:01 5454248 0 811656 10.13 2620 1740416 1207796 13.33 580772 1576808 20 Average: 5466339 0 799581 9.98 2620 1740400 1215482 13.42 569910 1574944 14 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 eth0 76.91 65.75 360.84 15.98 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 11.36 8.59 1.88 27.29 0.00 0.00 0.00 0.00 07:09:02 eth0 0.73 0.07 0.06 0.01 0.00 0.00 0.00 0.00 07:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 4.35 1.78 3.37 0.30 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 07:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 eth0 0.20 0.13 0.07 0.01 0.00 0.00 0.00 0.00 07:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.41 8.56 45.69 2.08 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 1.42 1.08 0.24 3.42 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) 05/21/21 _x86_64_ (2 CPU) 07:06:15 LINUX RESTART (2 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 3.07 0.00 1.83 0.77 0.05 94.27 07:08:01 0 3.17 0.00 1.84 0.46 0.05 94.48 07:08:01 1 2.97 0.00 1.82 1.08 0.05 94.07 07:09:02 all 0.08 0.00 0.05 0.00 0.03 99.84 07:09:02 0 0.02 0.00 0.05 0.00 0.03 99.90 07:09:02 1 0.15 0.00 0.05 0.00 0.02 99.78 07:10:01 all 0.15 0.00 0.07 0.00 0.03 99.75 07:10:01 0 0.14 0.00 0.07 0.00 0.03 99.76 07:10:01 1 0.17 0.00 0.07 0.00 0.02 99.74 07:11:01 all 0.10 0.00 0.03 0.00 0.02 99.86 07:11:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:11:01 1 0.17 0.00 0.02 0.00 0.02 99.80 07:12:01 all 0.15 0.00 0.05 0.00 0.02 99.78 07:12:01 0 0.17 0.00 0.05 0.00 0.03 99.75 07:12:01 1 0.13 0.00 0.05 0.00 0.00 99.82 07:13:01 all 0.17 0.00 0.02 0.00 0.03 99.79 07:13:01 0 0.32 0.00 0.02 0.00 0.03 99.63 07:13:01 1 0.02 0.00 0.02 0.00 0.02 99.95 07:14:01 all 0.19 0.00 0.04 0.00 0.03 99.74 07:14:01 0 0.07 0.00 0.05 0.00 0.03 99.85 07:14:01 1 0.32 0.00 0.03 0.00 0.02 99.63 07:15:01 all 0.16 0.00 0.03 0.00 0.03 99.78 07:15:01 0 0.03 0.00 0.05 0.00 0.05 99.87 07:15:01 1 0.28 0.00 0.02 0.00 0.00 99.70 Average: all 0.51 0.00 0.26 0.10 0.03 99.11 Average: 0 0.49 0.00 0.27 0.06 0.04 99.15 Average: 1 0.52 0.00 0.26 0.13 0.02 99.07