---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-11504 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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 Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable 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; PBRSB-eIBRS Not affected; BHI Not affected 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 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 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-11504) 05/27/26 _x86_64_ (8 CPU) 02:06:52 LINUX RESTART (8 CPU) 02:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:08:01 386.65 73.04 313.61 0.00 12340.88 154480.92 0.00 02:09:01 313.81 12.18 301.63 0.00 1679.19 94147.64 0.00 02:10:01 139.83 0.40 139.43 0.00 3.60 77034.38 0.00 02:11:01 169.12 0.27 168.86 0.00 14.00 50519.98 0.00 Average: 252.35 21.47 230.88 0.00 3509.42 94045.73 0.00 02:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 29222284 31563988 752588 2.29 75624 2564992 1732760 5.11 957328 2339196 848 02:09:01 26100296 31396848 881528 2.68 161044 5223160 2094552 6.18 1800332 4368880 409604 02:10:01 24022812 31079148 1191552 3.62 217004 6779904 2119924 6.25 2094232 5988676 669452 02:11:01 24196732 31460292 812964 2.47 224080 6965396 1903412 5.61 1735948 6169748 188 Average: 25885531 31375069 909658 2.77 169438 5383363 1962662 5.79 1646960 4716625 270023 02:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 lo 3.83 3.83 0.38 0.38 0.00 0.00 0.00 0.00 02:08:01 docker0 66.32 64.02 4.77 500.21 0.00 0.00 0.00 0.00 02:08:01 ens3 693.67 457.42 5537.04 97.51 0.00 0.00 0.00 0.00 02:08:01 veth0525e4b 66.32 64.14 5.68 500.22 0.00 0.00 0.00 0.04 02:09:01 veth6dd7d71 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:09:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 02:09:01 docker0 278.55 336.01 24.38 2882.41 0.00 0.00 0.00 0.00 02:09:01 ens3 557.89 409.65 8585.39 90.06 0.00 0.00 0.00 0.00 02:10:01 veth0d5a4b6 105.00 187.30 19.09 1709.02 0.00 0.00 0.00 0.14 02:10:01 veth6dd7d71 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 02:10:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:10:01 docker0 181.99 409.95 22.23 6608.53 0.00 0.00 0.00 0.00 02:10:01 ens3 471.90 221.30 7571.16 40.04 0.00 0.00 0.00 0.00 02:11:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 02:11:01 docker0 7.20 13.11 0.52 37.69 0.00 0.00 0.00 0.00 02:11:01 ens3 143.36 93.30 2597.36 53.35 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 133.52 205.77 12.98 2507.21 0.00 0.00 0.00 0.00 Average: ens3 466.71 295.42 6072.74 70.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-11504) 05/27/26 _x86_64_ (8 CPU) 02:06:52 LINUX RESTART (8 CPU) 02:07:01 CPU %user %nice %system %iowait %steal %idle 02:08:01 all 8.40 0.00 2.55 1.76 0.09 87.20 02:08:01 0 12.68 0.00 1.97 0.47 0.10 84.78 02:08:01 1 4.07 0.00 1.49 2.06 0.07 92.31 02:08:01 2 11.15 0.00 3.08 4.83 0.10 80.84 02:08:01 3 6.53 0.00 2.82 0.62 0.12 89.91 02:08:01 4 11.45 0.00 1.98 0.47 0.10 85.99 02:08:01 5 7.06 0.00 3.05 1.80 0.10 87.99 02:08:01 6 7.99 0.00 3.66 1.22 0.07 87.07 02:08:01 7 6.25 0.00 2.36 2.58 0.08 88.74 02:09:01 all 21.47 0.00 5.95 4.08 0.14 68.36 02:09:01 0 20.68 0.00 5.87 1.73 0.14 71.59 02:09:01 1 20.43 0.00 5.89 1.03 0.14 72.51 02:09:01 2 22.09 0.00 5.87 2.47 0.15 69.42 02:09:01 3 20.62 0.00 6.33 11.32 0.14 61.60 02:09:01 4 20.16 0.00 5.52 1.29 0.12 72.92 02:09:01 5 22.00 0.00 6.46 1.81 0.14 69.59 02:09:01 6 23.76 0.00 5.55 5.63 0.14 64.92 02:09:01 7 22.03 0.00 6.10 7.40 0.14 64.33 02:10:01 all 25.53 0.00 5.96 1.33 0.12 67.07 02:10:01 0 21.01 0.00 5.44 0.61 0.12 72.82 02:10:01 1 20.21 0.00 5.19 0.51 0.10 73.99 02:10:01 2 23.18 0.00 5.04 3.94 0.10 67.74 02:10:01 3 33.66 0.00 5.73 0.02 0.10 60.49 02:10:01 4 22.79 0.00 7.68 0.62 0.12 68.78 02:10:01 5 23.83 0.00 6.24 3.88 0.17 65.88 02:10:01 6 38.62 0.00 5.71 0.07 0.13 55.47 02:10:01 7 20.81 0.00 6.65 0.98 0.10 71.46 02:11:01 all 14.54 0.00 2.80 1.61 0.07 80.98 02:11:01 0 13.30 0.00 3.34 5.77 0.08 77.51 02:11:01 1 28.59 0.00 3.58 0.32 0.08 67.42 02:11:01 2 18.07 0.00 3.33 2.57 0.08 75.94 02:11:01 3 14.94 0.00 2.48 0.08 0.08 82.41 02:11:01 4 9.92 0.00 2.27 0.07 0.07 87.67 02:11:01 5 4.49 0.00 2.41 3.21 0.03 89.86 02:11:01 6 24.16 0.00 3.32 0.30 0.08 72.13 02:11:01 7 2.82 0.00 1.69 0.52 0.05 94.92 Average: all 17.47 0.00 4.31 2.19 0.10 75.93 Average: 0 16.89 0.00 4.15 2.15 0.11 76.70 Average: 1 18.31 0.00 4.03 0.98 0.10 76.58 Average: 2 18.61 0.00 4.32 3.45 0.11 73.50 Average: 3 18.93 0.00 4.33 2.99 0.11 73.63 Average: 4 16.07 0.00 4.36 0.61 0.10 78.87 Average: 5 14.32 0.00 4.53 2.68 0.11 78.36 Average: 6 23.61 0.00 4.56 1.80 0.11 69.92 Average: 7 12.96 0.00 4.20 2.87 0.09 79.88