---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-42029 5.4.0-126-generic #142-Ubuntu SMP Fri Aug 26 12:12:57 UTC 2022 x86_64 GNU/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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on overlay 155G 15G 141G 10% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 15G 141G 10% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-42029) 03/26/25 _x86_64_ (8 CPU) 02:33:15 LINUX RESTART (8 CPU) 02:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:35:01 209.03 10.00 199.03 0.00 1718.89 54404.93 0.00 02:36:01 237.38 1.77 235.61 0.00 23.20 78107.92 0.00 02:37:01 208.72 0.32 208.40 0.00 9.07 81134.48 0.00 02:38:01 115.66 0.15 115.51 0.00 9.33 51211.33 0.00 Average: 192.69 3.06 189.64 0.00 440.16 66213.55 0.00 02:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 28585248 31518216 793216 2.41 85980 3094948 1992592 5.87 1129752 2753344 9488 02:36:01 26658216 31329336 971788 2.96 191684 4560912 2344308 6.91 1741084 3887536 533260 02:37:01 25372344 31214568 1078480 3.28 230104 5571596 2022608 5.96 1743800 5034664 548 02:38:01 24102340 31270124 1022868 3.11 234744 6845240 2497388 7.36 2180540 5828484 612340 Average: 26179537 31333061 966588 2.94 185628 5018174 2214224 6.53 1698794 4376007 288909 02:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 veth94e2b65 148.40 174.24 14.40 126.94 0.00 0.00 0.00 0.01 02:35:01 lo 8.46 8.46 0.88 0.88 0.00 0.00 0.00 0.00 02:35:01 docker0 245.32 271.73 19.08 663.72 0.00 0.00 0.00 0.00 02:35:01 ens3 679.92 475.37 7969.42 81.85 0.00 0.00 0.00 0.00 02:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:36:01 docker0 156.49 306.60 13.38 2725.73 0.00 0.00 0.00 0.00 02:36:01 ens3 330.58 170.69 2749.29 24.52 0.00 0.00 0.00 0.00 02:36:01 vethab29ac0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:37:01 veth06d4746 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:37:01 docker0 156.91 344.68 19.96 5465.29 0.00 0.00 0.00 0.00 02:37:01 ens3 400.55 192.08 6219.76 38.13 0.00 0.00 0.00 0.00 02:37:01 vethab29ac0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:38:01 docker0 2.20 4.47 0.16 38.31 0.00 0.00 0.00 0.00 02:38:01 veth98a886b 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 02:38:01 ens3 56.53 63.41 65.22 126.17 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 140.23 231.86 13.14 2223.11 0.00 0.00 0.00 0.00 Average: veth98a886b 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 366.90 225.39 4250.90 67.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-126-generic (prd-ubuntu20-04-docker-8c-8g-42029) 03/26/25 _x86_64_ (8 CPU) 02:33:15 LINUX RESTART (8 CPU) 02:34:01 CPU %user %nice %system %iowait %steal %idle 02:35:01 all 7.99 0.00 4.03 2.16 0.10 85.72 02:35:01 0 7.52 0.00 5.54 0.86 0.12 85.95 02:35:01 1 8.50 0.00 4.96 9.11 0.14 77.29 02:35:01 2 9.83 0.00 3.70 0.37 0.10 86.01 02:35:01 3 8.48 0.00 3.72 0.29 0.10 87.41 02:35:01 4 8.62 0.00 4.10 2.09 0.08 85.10 02:35:01 5 9.45 0.00 4.33 0.39 0.10 85.73 02:35:01 6 4.68 0.00 2.51 2.76 0.07 89.99 02:35:01 7 6.88 0.00 3.36 1.40 0.10 88.25 02:36:01 all 26.12 0.00 7.16 2.34 0.12 64.26 02:36:01 0 26.72 0.00 6.98 0.10 0.10 66.10 02:36:01 1 22.16 0.00 5.78 0.37 0.13 71.55 02:36:01 2 27.76 0.00 8.07 7.79 0.10 56.28 02:36:01 3 28.18 0.00 6.82 0.73 0.14 64.14 02:36:01 4 24.77 0.00 7.11 0.52 0.12 67.48 02:36:01 5 28.54 0.00 8.10 7.49 0.14 55.72 02:36:01 6 24.59 0.00 5.90 1.03 0.12 68.36 02:36:01 7 26.24 0.00 8.54 0.66 0.14 64.43 02:37:01 all 18.45 0.00 5.15 2.71 0.11 73.59 02:37:01 0 13.29 0.00 4.82 4.35 0.08 77.45 02:37:01 1 13.11 0.00 3.11 0.10 0.08 83.59 02:37:01 2 18.80 0.00 6.82 0.34 0.12 73.92 02:37:01 3 21.59 0.00 6.04 0.49 0.14 71.75 02:37:01 4 19.54 0.00 4.31 1.06 0.10 74.98 02:37:01 5 18.64 0.00 5.84 0.91 0.12 74.48 02:37:01 6 26.27 0.00 4.96 5.08 0.10 63.59 02:37:01 7 16.35 0.00 5.29 9.37 0.10 68.90 02:38:01 all 31.28 0.00 5.14 1.57 0.08 61.93 02:38:01 0 33.19 0.00 5.16 2.35 0.08 59.22 02:38:01 1 26.86 0.00 5.36 0.03 0.08 67.66 02:38:01 2 29.87 0.00 5.97 0.03 0.08 64.05 02:38:01 3 31.66 0.00 5.26 0.05 0.08 62.94 02:38:01 4 50.23 0.00 5.61 1.76 0.08 42.32 02:38:01 5 21.80 0.00 3.97 0.07 0.08 74.08 02:38:01 6 23.28 0.00 4.47 5.08 0.08 67.09 02:38:01 7 33.37 0.00 5.35 3.14 0.08 58.06 Average: all 20.98 0.00 5.37 2.19 0.10 71.36 Average: 0 20.20 0.00 5.63 1.92 0.10 72.16 Average: 1 17.68 0.00 4.81 2.39 0.11 75.01 Average: 2 21.56 0.00 6.14 2.13 0.10 70.07 Average: 3 22.50 0.00 5.46 0.39 0.11 71.54 Average: 4 25.82 0.00 5.28 1.36 0.10 67.44 Average: 5 19.62 0.00 5.56 2.22 0.11 72.49 Average: 6 19.70 0.00 4.46 3.49 0.09 72.26 Average: 7 20.73 0.00 5.64 3.64 0.11 69.89