---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-3351 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-3351) 03/13/26 _x86_64_ (8 CPU) 05:08:10 LINUX RESTART (8 CPU) 05:09:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:10:01 290.86 17.27 273.59 0.00 2295.19 138447.30 0.00 05:11:01 62.33 0.07 62.26 0.00 0.53 75147.88 0.00 05:12:01 101.35 0.40 100.95 0.00 37.33 49842.68 0.00 05:13:01 165.87 0.72 165.16 0.00 18.13 74456.26 0.00 Average: 153.96 4.51 149.45 0.00 573.45 84021.11 0.00 05:09:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 27171560 31454712 827648 2.52 148644 4282984 1918920 5.66 1380608 3783444 2980 05:11:01 25746860 31252244 1020604 3.10 158480 5414048 2122660 6.26 2325704 4173268 343036 05:12:01 26218236 31203404 1065972 3.24 164912 4891932 2427008 7.16 2141664 3885728 561680 05:13:01 25206808 31477284 794260 2.42 219836 6028416 1712864 5.05 1748372 5196544 96 Average: 26085866 31346911 927121 2.82 172968 5154345 2045363 6.03 1899087 4259746 226948 05:09:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 05:10:01 docker0 365.57 514.62 30.65 3422.90 0.00 0.00 0.00 0.00 05:10:01 ens3 807.48 547.89 10786.48 102.81 0.00 0.00 0.00 0.00 05:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:11:01 veth6f2214d 1.27 1.65 0.15 0.44 0.00 0.00 0.00 0.00 05:11:01 docker0 1.30 1.53 0.13 0.43 0.00 0.00 0.00 0.00 05:11:01 ens3 28.01 18.83 26.01 10.45 0.00 0.00 0.00 0.00 05:12:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:12:01 docker0 4.35 7.88 0.32 128.23 0.00 0.00 0.00 0.00 05:12:01 ens3 33.13 19.73 211.24 10.69 0.00 0.00 0.00 0.00 05:12:01 veth8848596 0.05 0.22 0.00 0.02 0.00 0.00 0.00 0.00 05:13:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:13:01 docker0 53.91 85.04 5.38 862.85 0.00 0.00 0.00 0.00 05:13:01 ens3 335.14 192.87 7435.77 33.35 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 104.10 149.22 8.94 1084.11 0.00 0.00 0.00 0.00 Average: ens3 296.69 191.86 4563.02 38.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-3351) 03/13/26 _x86_64_ (8 CPU) 05:08:10 LINUX RESTART (8 CPU) 05:09:03 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 9.86 0.00 3.92 4.20 0.07 81.95 05:10:01 0 9.69 0.00 4.15 12.75 0.09 73.32 05:10:01 1 11.46 0.00 3.87 1.60 0.07 82.99 05:10:01 2 10.02 0.00 4.69 13.44 0.07 71.78 05:10:01 3 9.38 0.00 4.61 0.49 0.05 85.47 05:10:01 4 10.98 0.00 3.97 1.95 0.05 83.04 05:10:01 5 8.85 0.00 2.93 0.45 0.07 87.69 05:10:01 6 9.19 0.00 3.62 0.51 0.07 86.61 05:10:01 7 9.33 0.00 3.52 2.46 0.05 84.63 05:11:01 all 34.95 0.00 5.03 0.95 0.08 58.99 05:11:01 0 34.66 0.00 5.16 0.17 0.08 59.93 05:11:01 1 33.59 0.00 4.77 0.07 0.07 61.51 05:11:01 2 33.34 0.00 4.85 0.22 0.08 61.51 05:11:01 3 37.41 0.00 5.02 0.22 0.08 57.27 05:11:01 4 33.80 0.00 5.71 4.89 0.10 55.50 05:11:01 5 35.23 0.00 5.00 0.29 0.08 59.40 05:11:01 6 37.33 0.00 5.07 0.64 0.07 56.90 05:11:01 7 34.20 0.00 4.69 1.11 0.08 59.92 05:12:01 all 52.90 0.00 7.01 0.91 0.08 39.11 05:12:01 0 51.71 0.00 7.04 0.22 0.07 40.96 05:12:01 1 54.78 0.00 6.85 0.20 0.08 38.09 05:12:01 2 52.34 0.00 6.65 0.24 0.08 40.69 05:12:01 3 52.28 0.00 6.55 0.35 0.08 40.74 05:12:01 4 53.02 0.00 7.24 0.05 0.08 39.60 05:12:01 5 52.75 0.00 7.57 0.79 0.08 38.80 05:12:01 6 53.24 0.00 6.57 0.52 0.08 39.58 05:12:01 7 53.03 0.00 7.58 4.89 0.10 34.40 05:13:01 all 13.52 0.00 3.55 3.03 0.05 79.85 05:13:01 0 12.87 0.00 3.04 0.22 0.07 83.81 05:13:01 1 14.06 0.00 2.49 0.24 0.07 83.15 05:13:01 2 13.39 0.00 4.78 18.74 0.07 63.02 05:13:01 3 12.96 0.00 3.01 0.15 0.05 83.82 05:13:01 4 13.27 0.00 2.71 0.54 0.05 83.43 05:13:01 5 13.45 0.00 5.65 2.38 0.03 78.50 05:13:01 6 13.49 0.00 3.34 0.13 0.05 82.99 05:13:01 7 14.71 0.00 3.37 1.91 0.05 79.95 Average: all 28.00 0.00 4.89 2.25 0.07 64.79 Average: 0 27.44 0.00 4.86 3.24 0.08 64.39 Average: 1 28.65 0.00 4.50 0.52 0.07 66.26 Average: 2 27.48 0.00 5.25 8.08 0.08 59.11 Average: 3 28.23 0.00 4.80 0.30 0.07 66.60 Average: 4 27.92 0.00 4.92 1.86 0.07 65.23 Average: 5 27.75 0.00 5.31 0.98 0.07 65.89 Average: 6 28.52 0.00 4.66 0.45 0.07 66.30 Average: 7 27.99 0.00 4.80 2.59 0.07 64.55