---> uname -a: Linux prd-ubuntu20-04-docker-8c-8g-1259 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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-1259) 09/02/26 _x86_64_ (8 CPU) 06:59:30 LINUX RESTART (8 CPU) 07:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:01:01 314.73 22.86 291.87 0.00 3358.24 80836.53 0.00 07:02:01 200.40 2.70 197.70 0.00 30.39 41248.61 0.00 07:03:01 160.69 0.82 159.87 0.00 75.05 52670.95 0.00 Average: 225.27 8.79 216.48 0.00 1154.56 58252.03 0.00 07:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:01 28371304 31475192 815680 2.48 91840 3283096 1915452 5.65 1083156 3007692 0 07:02:01 26650412 31443280 834212 2.54 160124 4714460 1840620 5.43 1618936 3996844 425944 07:03:01 26107472 31502092 776560 2.36 176580 5267724 1740276 5.13 1654068 4467020 372 Average: 27043063 31473521 808817 2.46 142848 4421760 1832116 5.40 1452053 3823852 142105 07:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:01 lo 5.07 5.07 0.51 0.51 0.00 0.00 0.00 0.00 07:01:01 docker0 46.38 55.51 3.27 334.56 0.00 0.00 0.00 0.00 07:01:01 ens3 483.95 353.96 8002.32 115.06 0.00 0.00 0.00 0.00 07:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 docker0 345.49 397.60 28.22 2882.32 0.00 0.00 0.00 0.00 07:02:01 ens3 430.51 365.69 2915.16 46.01 0.00 0.00 0.00 0.00 07:02:01 veth5a12e4a 0.05 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:03:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 07:03:01 docker0 7.10 15.68 0.47 167.36 0.00 0.00 0.00 0.00 07:03:01 ens3 153.42 97.57 2777.50 21.95 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 132.99 156.26 10.65 1128.08 0.00 0.00 0.00 0.00 Average: ens3 355.96 272.40 4564.99 61.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-8c-8g-1259) 09/02/26 _x86_64_ (8 CPU) 06:59:30 LINUX RESTART (8 CPU) 07:00:01 CPU %user %nice %system %iowait %steal %idle 07:01:01 all 8.43 0.00 2.85 1.55 0.00 87.17 07:01:01 0 9.18 0.00 3.63 1.91 0.02 85.26 07:01:01 1 8.42 0.00 3.05 0.57 0.00 87.95 07:01:01 2 5.89 0.00 2.40 2.77 0.00 88.95 07:01:01 3 9.31 0.00 3.08 0.79 0.00 86.82 07:01:01 4 8.98 0.00 2.48 3.94 0.00 84.59 07:01:01 5 11.49 0.00 2.19 0.34 0.00 85.99 07:01:01 6 7.25 0.00 3.30 0.72 0.00 88.73 07:01:01 7 6.91 0.00 2.67 1.33 0.02 89.07 07:02:01 all 43.27 0.00 7.18 0.66 0.03 48.86 07:02:01 0 42.25 0.00 7.79 0.47 0.03 49.45 07:02:01 1 43.06 0.00 7.22 0.35 0.03 49.33 07:02:01 2 41.90 0.00 6.78 0.27 0.05 51.00 07:02:01 3 42.96 0.00 7.62 2.73 0.03 46.67 07:02:01 4 43.75 0.00 7.04 0.12 0.02 49.08 07:02:01 5 43.12 0.00 6.90 0.34 0.03 49.60 07:02:01 6 44.54 0.00 7.02 0.20 0.02 48.22 07:02:01 7 44.59 0.00 7.05 0.81 0.02 47.53 07:03:01 all 31.91 0.00 6.44 1.05 0.02 60.59 07:03:01 0 31.21 0.00 7.19 1.68 0.02 59.90 07:03:01 1 31.93 0.00 6.24 1.01 0.02 60.80 07:03:01 2 30.71 0.00 6.28 1.84 0.02 61.16 07:03:01 3 31.19 0.00 6.75 1.37 0.02 60.68 07:03:01 4 33.14 0.00 5.97 0.27 0.02 60.60 07:03:01 5 31.17 0.00 6.14 0.22 0.02 62.45 07:03:01 6 33.00 0.00 6.72 1.45 0.02 58.81 07:03:01 7 32.89 0.00 6.24 0.54 0.02 60.31 Average: all 27.86 0.00 5.49 1.09 0.02 65.55 Average: 0 27.53 0.00 6.20 1.36 0.02 64.89 Average: 1 27.81 0.00 5.51 0.65 0.02 66.02 Average: 2 26.15 0.00 5.15 1.62 0.02 67.05 Average: 3 27.78 0.00 5.81 1.63 0.02 64.77 Average: 4 28.59 0.00 5.16 1.45 0.01 64.79 Average: 5 28.58 0.00 5.07 0.30 0.02 66.03 Average: 6 28.28 0.00 5.68 0.79 0.01 65.24 Average: 7 28.16 0.00 5.32 0.89 0.02 65.61