---> uname -a: Linux prd-centos7-docker-4c-2g-2117.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/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/oundry_device-rfid-llrp-go_PR-29 /dev/vda1 40.0G 7.6G 32.4G 19% /w/workspace/oundry_device-rfid-llrp-go_PR-29@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 964 4764 0 2091 6678 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:64:ee:69 brd ff:ff:ff:ff:ff:ff inet 10.30.123.166/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe64:ee69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:51:f3:cf:32 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::42:51ff:fef3:cf32/64 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) 07/07/21 _x86_64_ (2 CPU) 17:07:22 LINUX RESTART (2 CPU) 17:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:09:01 92.74 19.16 73.58 0.00 5835.10 4062.74 0.00 17:10:01 1.90 0.00 1.90 0.00 0.00 37.57 0.00 17:11:01 0.22 0.00 0.22 0.00 0.00 4.10 0.00 17:12:01 0.15 0.00 0.15 0.00 0.00 2.28 0.00 17:13:01 0.27 0.00 0.27 0.00 0.00 3.66 0.00 17:14:01 0.35 0.00 0.35 0.00 0.00 4.21 0.00 17:15:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 17:16:02 0.23 0.00 0.23 0.00 0.00 2.85 0.00 Average: 12.02 2.40 9.62 0.00 729.69 515.32 0.00 17:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 5465716 0 806104 10.07 2620 1734492 1299676 14.35 570124 1573688 128 17:10:01 5476392 0 795420 9.93 2620 1734500 1218604 13.45 561340 1573652 20 17:11:01 5475656 0 796156 9.94 2620 1734500 1218724 13.46 562372 1573492 20 17:12:01 5473732 0 798068 9.96 2620 1734512 1218812 13.46 564320 1573492 16 17:13:01 5473748 0 798048 9.96 2620 1734516 1218824 13.46 560560 1577348 16 17:14:01 5474096 0 797700 9.96 2620 1734516 1218812 13.46 560520 1577348 12 17:15:01 5474704 0 797084 9.95 2620 1734524 1211596 13.38 559880 1577348 8 17:16:02 5464828 0 806956 10.08 2620 1734528 1211632 13.38 569864 1577348 8 Average: 5472359 0 799442 9.98 2620 1734511 1227085 13.55 563622 1575464 28 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 eth0 583.03 393.02 1071.35 85.12 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 2.23 1.81 0.27 5.33 0.00 0.00 0.00 0.00 17:10:01 eth0 2.95 0.28 0.49 0.20 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 4.13 1.02 1.28 0.82 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 2.53 0.75 0.94 0.56 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 1.33 0.68 0.80 0.55 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.75 0.18 0.19 0.13 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 1.05 0.30 0.32 0.17 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:02 eth0 1.07 0.37 0.33 0.24 0.00 0.00 0.00 0.00 17:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.64 49.60 134.52 10.98 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 0.28 0.23 0.03 0.67 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) 07/07/21 _x86_64_ (2 CPU) 17:07:22 LINUX RESTART (2 CPU) 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 17.76 0.00 5.27 4.04 0.08 72.86 17:09:01 0 17.13 0.00 5.69 5.16 0.07 71.95 17:09:01 1 18.38 0.00 4.84 2.92 0.09 73.77 17:10:01 all 0.15 0.00 0.05 0.00 0.02 99.78 17:10:01 0 0.22 0.00 0.05 0.00 0.02 99.72 17:10:01 1 0.08 0.00 0.05 0.00 0.02 99.85 17:11:01 all 0.18 0.00 0.04 0.00 0.03 99.75 17:11:01 0 0.23 0.00 0.05 0.00 0.02 99.70 17:11:01 1 0.13 0.00 0.03 0.00 0.03 99.80 17:12:01 all 0.16 0.00 0.04 0.00 0.02 99.78 17:12:01 0 0.28 0.00 0.03 0.00 0.00 99.68 17:12:01 1 0.03 0.00 0.05 0.00 0.03 99.88 17:13:01 all 0.15 0.00 0.04 0.00 0.02 99.79 17:13:01 0 0.23 0.00 0.03 0.00 0.02 99.72 17:13:01 1 0.07 0.00 0.05 0.00 0.02 99.87 17:14:01 all 0.11 0.00 0.03 0.00 0.02 99.84 17:14:01 0 0.00 0.00 0.03 0.00 0.02 99.95 17:14:01 1 0.22 0.00 0.03 0.00 0.02 99.73 17:15:01 all 0.19 0.00 0.03 0.00 0.01 99.77 17:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:15:01 1 0.35 0.00 0.03 0.00 0.02 99.60 17:16:02 all 0.11 0.00 0.06 0.00 0.03 99.81 17:16:02 0 0.05 0.00 0.07 0.00 0.03 99.85 17:16:02 1 0.17 0.00 0.05 0.00 0.02 99.77 Average: all 2.29 0.00 0.68 0.49 0.03 96.52 Average: 0 2.21 0.00 0.73 0.63 0.02 96.42 Average: 1 2.36 0.00 0.62 0.35 0.03 96.63