---> uname -a: Linux prd-centos7-docker-4c-2g-889.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 8.9G 31.1G 22% / 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 8.9G 31.1G 22% /facter-os /dev/vda1 40.0G 8.9G 31.1G 22% /etc/resolv.conf /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hostname /dev/vda1 40.0G 8.9G 31.1G 22% /etc/hosts /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/auth.log /dev/vda1 40.0G 8.9G 31.1G 22% /run/cloud-init/result.json /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 40.0G 8.9G 31.1G 22% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/sa-host /dev/vda1 40.0G 8.9G 31.1G 22% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 7821 1167 3264 0 3388 6571 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:23:f8:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe23:f8f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:23:c0:c8:a0 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::42:23ff:fec0:c8a0/64 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) 06/23/21 _x86_64_ (2 CPU) 08:06:35 LINUX RESTART (2 CPU) 08:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:08:01 104.61 16.06 88.55 0.00 5515.70 4665.89 0.00 08:09:01 1.78 0.00 1.78 0.00 0.00 36.39 0.00 08:10:01 0.15 0.00 0.15 0.00 0.00 1.87 0.00 08:11:01 0.25 0.00 0.25 0.00 0.00 3.91 0.00 08:12:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 08:13:01 0.23 0.00 0.23 0.00 0.00 2.88 0.00 08:14:01 0.23 0.00 0.23 0.00 0.00 3.37 0.00 08:15:01 0.28 0.00 0.28 0.00 0.00 3.03 0.00 08:16:01 0.32 0.00 0.32 0.00 0.00 3.35 0.00 08:17:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 08:18:01 115.54 0.03 115.51 0.00 3.73 31764.61 0.00 Average: 20.36 1.46 18.89 0.00 502.05 3317.79 0.00 08:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 5462700 0 802980 10.03 2620 1740640 1281268 14.15 570260 1576004 8 08:09:01 5469528 0 796144 9.94 2620 1740648 1229196 13.57 564596 1575968 16 08:10:01 5467824 0 797848 9.96 2620 1740648 1239956 13.69 567900 1575040 20 08:11:01 5462128 0 803540 10.03 2620 1740652 1256392 13.87 572328 1575040 12 08:12:01 5468916 0 796744 9.95 2620 1740660 1208076 13.34 560908 1580552 8 08:13:01 5468820 0 796840 9.95 2620 1740660 1215416 13.42 561136 1580552 8 08:14:01 5471308 0 794344 9.92 2620 1740668 1193564 13.18 559532 1580552 8 08:15:01 5461540 0 804104 10.04 2620 1740676 1193360 13.18 569104 1580552 8 08:16:01 5459064 0 806576 10.07 2620 1740680 1193360 13.18 571760 1580552 8 08:17:01 5458604 0 807032 10.08 2620 1740684 1193652 13.18 573884 1578840 8 08:18:01 4286752 0 984992 12.30 2620 2734576 1604852 17.72 852832 2375484 275692 Average: 5357926 0 817377 10.21 2620 1831017 1255372 13.86 593113 1650831 25072 08:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 eth0 578.43 412.84 1116.75 87.31 0.00 0.00 0.00 0.00 08:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 docker0 9.52 6.41 1.88 28.36 0.00 0.00 0.00 0.00 08:09:01 eth0 1.40 0.30 0.42 0.21 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 eth0 3.23 2.13 0.95 8.58 0.00 0.00 0.00 0.00 08:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 eth0 1.82 0.98 0.42 6.34 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 eth0 1.20 1.08 0.35 6.83 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 eth0 0.95 0.43 0.15 1.38 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 eth0 0.77 0.47 0.34 0.21 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 eth0 0.58 0.08 0.06 0.01 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 eth0 1.17 0.32 0.33 0.20 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 eth0 885.94 812.82 7679.00 72.17 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 docker0 69.79 71.99 5.69 387.84 0.00 0.00 0.00 0.00 Average: eth0 134.18 111.99 800.00 16.66 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 7.21 7.13 0.69 37.84 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) 06/23/21 _x86_64_ (2 CPU) 08:06:35 LINUX RESTART (2 CPU) 08:07:01 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 12.48 0.00 3.24 2.32 0.07 81.90 08:08:01 0 12.82 0.00 3.33 1.94 0.07 81.84 08:08:01 1 12.14 0.00 3.14 2.70 0.07 81.96 08:09:01 all 0.06 0.00 0.04 0.00 0.04 99.86 08:09:01 0 0.07 0.00 0.03 0.00 0.02 99.88 08:09:01 1 0.05 0.00 0.05 0.00 0.07 99.83 08:10:01 all 0.18 0.00 0.05 0.00 0.03 99.73 08:10:01 0 0.23 0.00 0.03 0.00 0.03 99.70 08:10:01 1 0.13 0.00 0.07 0.00 0.03 99.77 08:11:01 all 0.06 0.00 0.03 0.00 0.03 99.88 08:11:01 0 0.05 0.00 0.03 0.00 0.03 99.88 08:11:01 1 0.07 0.00 0.02 0.00 0.03 99.88 08:12:01 all 0.04 0.00 0.05 0.00 0.05 99.86 08:12:01 0 0.03 0.00 0.07 0.00 0.05 99.85 08:12:01 1 0.05 0.00 0.03 0.00 0.05 99.87 08:13:01 all 0.35 0.00 0.02 0.00 0.03 99.60 08:13:01 0 0.62 0.00 0.02 0.00 0.03 99.33 08:13:01 1 0.08 0.00 0.02 0.00 0.03 99.87 08:14:01 all 0.08 0.00 0.03 0.00 0.04 99.86 08:14:01 0 0.07 0.00 0.02 0.00 0.03 99.88 08:14:01 1 0.08 0.00 0.03 0.00 0.05 99.83 08:15:01 all 0.07 0.00 0.04 0.00 0.03 99.86 08:15:01 0 0.03 0.00 0.03 0.00 0.05 99.88 08:15:01 1 0.10 0.00 0.05 0.00 0.02 99.83 08:16:01 all 0.07 0.00 0.01 0.00 0.04 99.88 08:16:01 0 0.02 0.00 0.00 0.00 0.03 99.95 08:16:01 1 0.12 0.00 0.02 0.00 0.05 99.82 08:17:01 all 0.07 0.00 0.03 0.00 0.03 99.87 08:17:01 0 0.05 0.00 0.03 0.00 0.05 99.87 08:17:01 1 0.08 0.00 0.03 0.00 0.02 99.87 08:18:01 all 13.33 0.00 5.63 2.27 0.06 78.70 08:18:01 0 14.25 0.00 5.82 2.72 0.07 77.15 08:18:01 1 12.43 0.00 5.45 1.82 0.05 80.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.37 0.00 0.81 0.41 0.04 96.37 Average: 0 2.50 0.00 0.83 0.41 0.04 96.22 Average: 1 2.25 0.00 0.79 0.40 0.04 96.52