---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-4148 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 13G 143G 9% / tmpfs 64M 0 64M 0% /dev tmpfs 16G 0 16G 0% /sys/fs/cgroup shm 64M 0 64M 0% /dev/shm /dev/vda1 155G 13G 143G 9% /facter-os ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-4148) 03/26/26 _x86_64_ (8 CPU) 11:03:44 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:05:00 386.79 72.60 314.18 0.00 12293.15 135692.32 0.00 11:06:01 261.25 12.34 248.91 0.00 1683.66 71570.04 0.00 11:07:01 115.55 0.30 115.25 0.00 23.33 35586.09 0.00 Average: 254.57 28.33 226.24 0.00 4650.23 80897.67 0.00 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:00 29244548 31553560 762144 2.32 74848 2534192 1653336 4.87 973428 2304228 188 11:06:01 26270520 31162032 1111876 3.38 155828 4833984 2332020 6.88 2064500 3942932 524192 11:07:01 26390284 31487864 788676 2.40 161240 5030424 1855128 5.47 1625804 4256944 220900 Average: 27301784 31401152 887565 2.70 130639 4132867 1946828 5.74 1554577 3501368 248427 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:00 docker0 53.32 94.25 2.92 340.34 0.00 0.00 0.00 0.00 11:05:00 lo 3.97 3.97 0.39 0.39 0.00 0.00 0.00 0.00 11:05:00 ens3 657.64 398.58 5226.63 96.07 0.00 0.00 0.00 0.00 11:06:01 veth1475815 0.05 0.16 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 docker0 323.00 404.06 27.16 2873.29 0.00 0.00 0.00 0.00 11:06:01 lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 11:06:01 ens3 554.24 416.82 6189.61 85.56 0.00 0.00 0.00 0.00 11:07:01 docker0 4.47 8.50 0.33 128.28 0.00 0.00 0.00 0.00 11:07:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:07:01 ens3 114.93 71.27 2718.38 14.41 0.00 0.00 0.00 0.00 Average: docker0 128.01 170.24 10.23 1123.69 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 442.89 296.23 4719.70 65.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-4148) 03/26/26 _x86_64_ (8 CPU) 11:03:44 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:00 all 7.96 0.00 2.37 1.56 0.07 88.05 11:05:00 0 9.81 0.00 1.86 0.89 0.05 87.39 11:05:00 1 5.24 0.00 1.77 0.40 0.05 92.54 11:05:00 2 6.25 0.00 2.67 2.44 0.08 88.56 11:05:00 3 10.29 0.00 1.79 1.63 0.07 86.23 11:05:00 4 8.41 0.00 1.80 0.64 0.07 89.09 11:05:00 5 8.20 0.00 3.16 0.59 0.08 87.97 11:05:00 6 9.80 0.00 3.59 3.79 0.05 82.77 11:05:00 7 5.65 0.00 2.31 2.16 0.07 89.82 11:06:01 all 27.25 0.00 6.59 1.21 0.09 64.85 11:06:01 0 26.71 0.00 6.83 0.20 0.08 66.18 11:06:01 1 26.89 0.00 6.71 1.08 0.08 65.23 11:06:01 2 26.99 0.00 6.59 0.32 0.08 66.02 11:06:01 3 27.21 0.00 7.21 0.25 0.10 65.23 11:06:01 4 26.32 0.00 6.66 3.88 0.10 63.04 11:06:01 5 27.78 0.00 6.71 2.48 0.12 62.91 11:06:01 6 29.11 0.00 5.68 0.78 0.08 64.35 11:06:01 7 27.00 0.00 6.34 0.70 0.10 65.86 11:07:01 all 50.20 0.00 7.18 0.56 0.10 41.96 11:07:01 0 49.95 0.00 7.47 0.13 0.12 42.33 11:07:01 1 49.57 0.00 7.51 0.93 0.10 41.90 11:07:01 2 51.58 0.00 6.66 0.61 0.10 41.05 11:07:01 3 49.00 0.00 7.45 0.13 0.08 43.33 11:07:01 4 50.73 0.00 6.40 0.20 0.08 42.58 11:07:01 5 50.34 0.00 7.38 0.72 0.10 41.46 11:07:01 6 50.27 0.00 7.43 1.74 0.10 40.46 11:07:01 7 50.18 0.00 7.14 0.02 0.10 42.57 Average: all 28.46 0.00 5.38 1.11 0.09 64.96 Average: 0 28.79 0.00 5.39 0.41 0.08 65.33 Average: 1 27.23 0.00 5.33 0.81 0.08 66.55 Average: 2 28.26 0.00 5.31 1.12 0.09 65.22 Average: 3 28.82 0.00 5.49 0.67 0.08 64.94 Average: 4 28.45 0.00 4.96 1.58 0.08 64.92 Average: 5 28.75 0.00 5.75 1.27 0.10 64.13 Average: 6 29.72 0.00 5.57 2.10 0.08 62.54 Average: 7 27.62 0.00 5.27 0.96 0.09 66.07