---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-13038 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 758 25097 4 6235 30866 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:d5:f6:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.234/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83155sec preferred_lft 83155sec inet6 fe80::f816:3eff:fed5:f6c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 1a:76:95:bd:a5:4d 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-13038) 12/12/25 _x86_64_ (8 CPU) 08:22:26 LINUX RESTART (8 CPU) 08:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:40:05 1.58 0.00 1.57 0.01 0.04 19.64 236.34 08:50:05 1.42 0.00 1.42 0.00 0.13 16.40 0.00 09:00:01 1.49 0.00 1.49 0.00 0.00 16.65 0.00 09:10:05 40.41 3.60 36.11 0.70 123.87 6029.64 2644.20 Average: 11.27 0.91 10.19 0.18 31.16 1527.98 723.71 08:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:05 29986092 31872280 508996 1.55 64644 2157096 1492364 4.40 328572 2245304 176 08:50:05 29992204 31879196 502300 1.53 65236 2157264 1492428 4.40 329184 2249708 176 09:00:01 29989184 31876780 504636 1.54 65804 2157284 1492476 4.40 329764 2251048 12 09:10:05 26059084 30409448 1905520 5.80 107944 4523484 2184604 6.44 1207864 5199688 806784 Average: 29006641 31509426 855363 2.60 75907 2748782 1665468 4.91 548846 2986437 201787 08:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:40:05 ens3 0.45 0.17 0.13 0.08 0.00 0.00 0.00 0.00 08:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:50:05 ens3 0.67 0.23 0.26 0.16 0.00 0.00 0.00 0.00 08:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 0.30 0.12 0.08 0.05 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:05 lo 154.53 154.53 186.38 186.38 0.00 0.00 0.00 0.00 09:10:05 ens3 208.92 144.94 1169.06 46.10 0.00 0.00 0.00 0.00 09:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 38.90 38.90 46.83 46.83 0.00 0.00 0.00 0.00 Average: ens3 52.84 36.54 293.82 11.65 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-13038) 12/12/25 _x86_64_ (8 CPU) 08:22:26 LINUX RESTART (8 CPU) 08:30:01 CPU %user %nice %system %iowait %steal %idle 08:40:05 all 0.04 0.00 0.01 0.01 0.01 99.93 08:40:05 0 0.02 0.00 0.02 0.00 0.00 99.96 08:40:05 1 0.03 0.00 0.02 0.00 0.02 99.92 08:40:05 2 0.02 0.00 0.01 0.00 0.01 99.96 08:40:05 3 0.01 0.00 0.01 0.01 0.01 99.95 08:40:05 4 0.03 0.00 0.02 0.00 0.02 99.93 08:40:05 5 0.00 0.00 0.01 0.04 0.00 99.94 08:40:05 6 0.02 0.00 0.01 0.00 0.01 99.96 08:40:05 7 0.20 0.00 0.01 0.00 0.01 99.79 08:50:05 all 0.09 0.00 0.02 0.01 0.01 99.87 08:50:05 0 0.01 0.00 0.01 0.00 0.00 99.98 08:50:05 1 0.06 0.00 0.02 0.00 0.02 99.90 08:50:05 2 0.02 0.00 0.02 0.01 0.01 99.94 08:50:05 3 0.03 0.00 0.04 0.00 0.03 99.89 08:50:05 4 0.02 0.00 0.02 0.00 0.01 99.96 08:50:05 5 0.00 0.00 0.01 0.05 0.00 99.93 08:50:05 6 0.02 0.00 0.01 0.00 0.01 99.95 08:50:05 7 0.59 0.00 0.02 0.00 0.01 99.38 09:00:01 all 0.03 0.00 0.02 0.01 0.01 99.93 09:00:01 0 0.02 0.00 0.01 0.00 0.01 99.97 09:00:01 1 0.03 0.00 0.04 0.00 0.03 99.91 09:00:01 2 0.02 0.00 0.03 0.01 0.02 99.92 09:00:01 3 0.01 0.00 0.02 0.00 0.01 99.96 09:00:01 4 0.01 0.00 0.01 0.00 0.00 99.97 09:00:01 5 0.01 0.00 0.01 0.04 0.01 99.94 09:00:01 6 0.01 0.00 0.00 0.00 0.01 99.98 09:00:01 7 0.15 0.00 0.02 0.00 0.01 99.82 09:10:05 all 10.79 0.00 0.71 0.12 0.03 88.34 09:10:05 0 8.86 0.00 0.63 0.10 0.03 90.37 09:10:05 1 11.15 0.00 0.54 0.24 0.03 88.04 09:10:05 2 13.92 0.00 0.83 0.16 0.04 85.05 09:10:05 3 12.35 0.00 0.68 0.08 0.04 86.85 09:10:05 4 10.51 0.00 0.77 0.22 0.03 88.47 09:10:05 5 10.20 0.00 0.74 0.08 0.03 88.94 09:10:05 6 10.25 0.00 0.68 0.02 0.03 89.02 09:10:05 7 9.11 0.00 0.83 0.08 0.03 89.95 Average: all 2.75 0.00 0.19 0.04 0.02 97.01 Average: 0 2.23 0.00 0.17 0.03 0.01 97.56 Average: 1 2.83 0.00 0.16 0.06 0.02 96.93 Average: 2 3.51 0.00 0.22 0.04 0.02 96.21 Average: 3 3.11 0.00 0.19 0.03 0.02 96.65 Average: 4 2.65 0.00 0.21 0.06 0.01 97.07 Average: 5 2.56 0.00 0.19 0.05 0.01 97.18 Average: 6 2.58 0.00 0.18 0.01 0.01 97.22 Average: 7 2.52 0.00 0.22 0.02 0.01 97.23