---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2316 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 17G 139G 11% / 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 777 19408 4 11905 30847 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:b0:08:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.61/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84341sec preferred_lft 84341sec inet6 fe80::f816:3eff:feb0:887/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7a:19:a0:ff:fb:66 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 inet6 fe80::7819:a0ff:feff:fb66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2316) 10/10/25 _x86_64_ (8 CPU) 00:24:02 LINUX RESTART (8 CPU) 00:30:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:40:03 7.56 0.06 7.05 0.44 2.12 2405.95 344.16 00:50:03 32.94 2.22 29.75 0.96 338.99 22308.17 1226.11 Average: 20.21 1.14 18.37 0.70 170.05 12327.46 783.82 00:30:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:40:03 24328828 29492732 2810504 8.55 159988 5195848 2948848 8.70 1249000 6785272 448264 00:50:03 20153196 31645956 628612 1.91 219712 11221604 1390200 4.10 3359248 8557584 516 Average: 22241012 30569344 1719558 5.23 189850 8208726 2169524 6.40 2304124 7671428 224390 00:30:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:40:03 lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 00:40:03 ens3 54.35 44.04 231.86 12.54 0.00 0.00 0.00 0.00 00:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:03 lo 3994.35 3994.35 3814.20 3814.20 0.00 0.00 0.00 0.00 00:50:03 ens3 71.47 54.48 334.81 129.89 0.00 0.00 0.00 0.00 00:50:03 docker0 16.52 15.00 119.35 63.24 0.00 0.00 0.00 0.00 00:50:03 veth700cb96 13.81 11.65 119.38 2.31 0.00 0.00 0.00 0.01 Average: lo 1992.13 1992.13 1901.51 1901.51 0.00 0.00 0.00 0.00 Average: ens3 62.88 49.24 283.18 71.04 0.00 0.00 0.00 0.00 Average: docker0 8.24 7.48 59.50 31.53 0.00 0.00 0.00 0.00 Average: veth700cb96 6.89 5.81 59.51 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2316) 10/10/25 _x86_64_ (8 CPU) 00:24:02 LINUX RESTART (8 CPU) 00:30:00 CPU %user %nice %system %iowait %steal %idle 00:40:03 all 37.33 0.00 1.38 0.41 0.10 60.79 00:40:03 0 33.91 0.00 1.56 0.04 0.10 64.40 00:40:03 1 38.07 0.00 1.49 0.10 0.11 60.24 00:40:03 2 42.85 0.00 1.51 0.04 0.10 55.50 00:40:03 3 37.29 0.00 1.21 0.09 0.10 61.31 00:40:03 4 37.59 0.00 1.20 0.13 0.10 60.99 00:40:03 5 33.99 0.00 1.40 1.01 0.10 63.50 00:40:03 6 32.63 0.00 1.30 1.69 0.11 64.28 00:40:03 7 42.28 0.00 1.35 0.17 0.10 56.09 00:50:03 all 16.02 0.00 2.13 2.49 0.06 79.30 00:50:03 0 16.52 0.00 3.01 1.24 0.06 79.18 00:50:03 1 17.22 0.00 2.06 2.96 0.07 77.69 00:50:03 2 15.32 0.00 1.89 1.36 0.06 81.37 00:50:03 3 17.25 0.00 1.62 2.95 0.06 78.12 00:50:03 4 14.32 0.00 1.35 3.89 0.05 80.39 00:50:03 5 11.39 0.00 1.77 2.53 0.07 84.24 00:50:03 6 21.76 0.00 3.54 3.23 0.07 71.39 00:50:03 7 14.39 0.00 1.84 1.71 0.07 81.99 Average: all 26.71 0.00 1.75 1.44 0.08 70.01 Average: 0 25.26 0.00 2.28 0.64 0.08 71.75 Average: 1 27.69 0.00 1.77 1.52 0.09 68.93 Average: 2 29.13 0.00 1.70 0.70 0.08 68.39 Average: 3 27.30 0.00 1.42 1.52 0.08 69.68 Average: 4 25.97 0.00 1.27 2.01 0.08 70.68 Average: 5 22.73 0.00 1.58 1.77 0.08 73.83 Average: 6 27.23 0.00 2.41 2.46 0.09 67.82 Average: 7 28.41 0.00 1.59 0.94 0.09 68.98