---> uname -a: Linux prd-centos7-docker-4c-2g-98.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% /w/workspace/dgexfoundry_device-sdk-go_PR-942 /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-942@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 960 4766 0 2094 6682 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:ce:dd:99 brd ff:ff:ff:ff:ff:ff inet 10.30.122.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fece:dd99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:10:2d:d7:0f 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::42:10ff:fe2d:d70f/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) 05/25/21 _x86_64_ (2 CPU) 08:26:46 LINUX RESTART (2 CPU) 08:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:29:01 77.66 15.01 62.65 0.00 4697.02 38737.75 0.00 08:30:01 6.41 0.18 6.23 0.00 23.18 271.56 0.00 08:31:01 0.37 0.00 0.37 0.00 0.00 5.96 0.00 08:32:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 08:33:01 0.30 0.00 0.30 0.00 0.00 4.26 0.00 08:34:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 Average: 14.02 2.50 11.52 0.00 775.86 6414.78 0.00 08:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 5432296 0 835004 10.43 2620 1739012 1556584 17.19 598620 1576364 4208 08:30:01 5475844 0 792896 9.90 2620 1737572 1253980 13.84 570912 1563792 20 08:31:01 5481012 0 787728 9.84 2620 1737572 1193100 13.17 566520 1563864 8 08:32:01 5480292 0 788440 9.84 2620 1737580 1193348 13.18 565624 1565796 8 08:33:01 5479828 0 788900 9.85 2620 1737584 1193324 13.17 566056 1566256 20 08:34:01 5476376 0 792352 9.89 2620 1737584 1193384 13.18 564428 1571040 12 Average: 5470941 0 797553 9.96 2620 1737817 1263953 13.95 572027 1567852 713 08:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 vethb9880bc 11.75 8.45 2.07 27.89 0.00 0.00 0.00 0.00 08:29:01 eth0 639.50 447.26 1130.40 90.76 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 11.75 8.35 1.91 27.88 0.00 0.00 0.00 0.00 08:30:01 eth0 9.61 6.19 9.13 2.37 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 0.55 0.08 0.06 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 0.70 0.32 0.28 0.20 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 eth0 1.12 0.30 0.32 0.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 eth0 0.65 0.45 0.35 0.30 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.22 74.74 187.48 15.43 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 1.93 1.37 0.31 4.58 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) 05/25/21 _x86_64_ (2 CPU) 08:26:46 LINUX RESTART (2 CPU) 08:28:02 CPU %user %nice %system %iowait %steal %idle 08:29:01 all 12.09 0.00 3.96 42.86 0.06 41.03 08:29:01 0 12.62 0.00 4.37 39.25 0.05 43.71 08:29:01 1 11.55 0.00 3.55 46.46 0.07 38.37 08:30:01 all 0.40 0.00 0.22 0.18 0.03 99.18 08:30:01 0 0.30 0.00 0.20 0.23 0.02 99.25 08:30:01 1 0.50 0.00 0.23 0.12 0.03 99.11 08:31:01 all 0.17 0.00 0.03 0.01 0.02 99.77 08:31:01 0 0.03 0.00 0.03 0.02 0.02 99.90 08:31:01 1 0.30 0.00 0.03 0.00 0.02 99.65 08:32:01 all 0.20 0.00 0.04 0.00 0.02 99.74 08:32:01 0 0.03 0.00 0.05 0.00 0.02 99.90 08:32:01 1 0.37 0.00 0.03 0.00 0.02 99.58 08:33:01 all 0.23 0.00 0.04 0.00 0.01 99.72 08:33:01 0 0.08 0.00 0.05 0.00 0.02 99.85 08:33:01 1 0.37 0.00 0.03 0.00 0.00 99.60 08:34:01 all 0.21 0.00 0.03 0.00 0.01 99.75 08:34:01 0 0.05 0.00 0.03 0.00 0.00 99.92 08:34:01 1 0.37 0.00 0.03 0.00 0.02 99.58 Average: all 2.14 0.00 0.70 6.90 0.02 90.24 Average: 0 2.10 0.00 0.76 6.32 0.02 90.80 Average: 1 2.17 0.00 0.63 7.48 0.03 89.69