---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-14277 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 912 25099 4 6080 30712 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5e:f1:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.193/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84419sec preferred_lft 84419sec inet6 fe80::f816:3eff:fe5e:f1fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:18:3e:62:02:c7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-14277) 12/16/25 _x86_64_ (8 CPU) 11:17:54 LINUX RESTART (8 CPU) 11:20:14 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:14 30.44 0.95 26.37 3.12 234.97 4671.80 11372.07 11:40:10 36.58 0.02 31.50 5.06 0.30 2616.52 22999.98 11:50:14 32.75 0.11 28.85 3.78 11.34 5220.92 11435.52 Average: 33.24 0.36 28.90 3.98 82.23 4175.64 15243.04 11:20:14 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:14 25252556 28770240 3539648 10.77 159108 3592588 3533448 10.42 762316 6405488 139452 11:40:10 25291356 29104504 3202004 9.74 191396 3823476 3164104 9.33 857188 6230424 31584 11:50:14 25750764 31494388 804552 2.45 222744 5634044 1390940 4.10 1507896 5011728 710516 Average: 25431559 29789711 2515401 7.65 191083 4350036 2696164 7.95 1042467 5882547 293851 11:20:14 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:14 lo 1229.67 1229.67 1169.54 1169.54 0.00 0.00 0.00 0.00 11:30:14 ens3 58.57 43.60 373.83 10.26 0.00 0.00 0.00 0.00 11:30:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:10 lo 2081.20 2081.20 1982.17 1982.17 0.00 0.00 0.00 0.00 11:40:10 ens3 26.04 19.11 9.82 6.74 0.00 0.00 0.00 0.00 11:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:14 lo 1257.84 1257.84 1196.76 1196.76 0.00 0.00 0.00 0.00 11:50:14 ens3 54.64 43.03 187.48 39.50 0.00 0.00 0.00 0.00 11:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1521.04 1521.04 1447.71 1447.71 0.00 0.00 0.00 0.00 Average: ens3 46.48 35.30 190.78 18.91 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-14277) 12/16/25 _x86_64_ (8 CPU) 11:17:54 LINUX RESTART (8 CPU) 11:20:14 CPU %user %nice %system %iowait %steal %idle 11:30:14 all 40.17 0.00 1.77 0.07 0.07 57.92 11:30:14 0 37.06 0.00 1.43 0.05 0.07 61.40 11:30:14 1 39.21 0.00 1.79 0.05 0.07 58.87 11:30:14 2 43.06 0.00 1.86 0.04 0.07 54.97 11:30:14 3 42.58 0.00 1.86 0.06 0.07 55.43 11:30:14 4 40.27 0.00 2.05 0.06 0.07 57.56 11:30:14 5 43.01 0.00 1.93 0.07 0.07 54.93 11:30:14 6 38.87 0.00 1.56 0.06 0.07 59.44 11:30:14 7 37.35 0.00 1.69 0.14 0.07 60.75 11:40:10 all 35.66 0.00 1.88 0.09 0.07 62.29 11:40:10 0 33.70 0.00 1.83 0.05 0.07 64.34 11:40:10 1 36.50 0.00 2.25 0.06 0.08 61.11 11:40:10 2 40.82 0.00 1.81 0.04 0.08 57.26 11:40:10 3 35.61 0.00 1.77 0.06 0.07 62.49 11:40:10 4 34.99 0.00 2.10 0.11 0.08 62.73 11:40:10 5 35.78 0.00 1.79 0.06 0.08 62.30 11:40:10 6 36.23 0.00 1.68 0.12 0.07 61.91 11:40:10 7 31.69 0.00 1.84 0.19 0.07 66.21 11:50:14 all 32.45 0.00 1.61 0.07 0.06 65.81 11:50:14 0 30.44 0.00 1.60 0.09 0.07 67.80 11:50:14 1 37.12 0.00 1.60 0.09 0.07 61.12 11:50:14 2 32.71 0.00 1.66 0.13 0.06 65.44 11:50:14 3 34.53 0.00 1.68 0.03 0.06 63.69 11:50:14 4 30.83 0.00 1.81 0.04 0.06 67.26 11:50:14 5 29.68 0.00 1.57 0.05 0.06 68.64 11:50:14 6 31.41 0.00 1.39 0.10 0.06 67.04 11:50:14 7 32.85 0.00 1.58 0.06 0.06 65.45 Average: all 36.09 0.00 1.75 0.08 0.07 62.01 Average: 0 33.73 0.00 1.62 0.06 0.07 64.52 Average: 1 37.61 0.00 1.88 0.07 0.07 60.37 Average: 2 38.84 0.00 1.78 0.07 0.07 59.24 Average: 3 37.57 0.00 1.77 0.05 0.07 60.54 Average: 4 35.35 0.00 1.98 0.07 0.07 62.53 Average: 5 36.14 0.00 1.76 0.06 0.07 61.97 Average: 6 35.49 0.00 1.54 0.09 0.07 62.81 Average: 7 33.96 0.00 1.70 0.13 0.07 64.13