---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2046 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 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 887 24866 4 6337 30736 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:b3:93:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.96/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83831sec preferred_lft 83831sec inet6 fe80::f816:3eff:feb3:9336/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:b9:da:34:d1:ef 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2046) 10/25/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:06 40.47 3.87 22.31 14.29 703.70 4927.74 515047.01 18:20:14 30.51 0.12 26.26 4.13 5.45 2561.84 22383.31 18:30:01 33.24 0.01 28.85 4.38 0.10 3215.68 20919.37 18:40:03 22.68 0.09 19.35 3.24 4.40 6032.92 9048.68 Average: 31.72 1.03 24.17 6.52 179.63 4187.24 142688.88 18:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:06 26169196 29529444 2782388 8.47 143492 3476540 2908772 8.58 819160 5466640 23912 18:20:14 25453608 29316520 2990036 9.10 185620 3886288 3568836 10.52 959556 5988388 42100 18:30:01 24763564 29180584 3121072 9.50 215236 4363116 3605344 10.63 1092556 6488452 13988 18:40:03 25739496 31734700 560116 1.70 230436 5869468 1112060 3.28 1666732 4847156 260 Average: 25531466 29940312 2363403 7.19 193696 4398853 2798753 8.25 1134501 5697659 20065 18:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:06 lo 844.23 844.23 803.72 803.72 0.00 0.00 0.00 0.00 18:10:06 ens3 109.51 82.88 867.59 19.94 0.00 0.00 0.00 0.00 18:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:14 lo 1694.82 1694.82 1612.72 1612.72 0.00 0.00 0.00 0.00 18:20:14 ens3 50.23 36.98 20.58 14.61 0.00 0.00 0.00 0.00 18:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1694.59 1694.59 1612.78 1612.78 0.00 0.00 0.00 0.00 18:30:01 ens3 55.67 39.56 21.48 16.80 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:03 lo 720.26 720.26 669.71 669.71 0.00 0.00 0.00 0.00 18:40:03 ens3 123.33 125.37 201.56 926.59 0.00 0.00 0.00 0.00 18:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1236.42 1236.42 1172.76 1172.76 0.00 0.00 0.00 0.00 Average: ens3 84.80 71.32 279.35 245.05 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-2046) 10/25/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 18:00:01 CPU %user %nice %system %iowait %steal %idle 18:10:06 all 26.68 0.00 1.24 0.54 0.06 71.48 18:10:06 0 28.34 0.00 1.21 1.20 0.06 69.19 18:10:06 1 26.31 0.00 1.38 0.47 0.06 71.78 18:10:06 2 27.92 0.00 1.24 0.18 0.07 70.59 18:10:06 3 24.37 0.00 1.10 0.67 0.06 73.80 18:10:06 4 29.02 0.00 1.13 0.59 0.06 69.20 18:10:06 5 26.04 0.00 1.33 0.40 0.06 72.17 18:10:06 6 25.47 0.00 1.36 0.41 0.06 72.70 18:10:06 7 26.01 0.00 1.14 0.39 0.05 72.41 18:20:14 all 35.53 0.00 1.61 0.53 0.08 62.24 18:20:14 0 32.49 0.00 1.78 0.28 0.08 65.37 18:20:14 1 39.53 0.00 1.70 0.12 0.09 58.55 18:20:14 2 32.65 0.00 1.71 1.06 0.08 64.50 18:20:14 3 37.25 0.00 1.51 0.19 0.08 60.97 18:20:14 4 36.21 0.00 1.68 0.14 0.08 61.89 18:20:14 5 32.16 0.00 1.55 0.26 0.08 65.94 18:20:14 6 37.10 0.00 1.59 1.75 0.09 59.47 18:20:14 7 36.84 0.00 1.39 0.44 0.08 61.25 18:30:01 all 36.74 0.00 1.77 0.29 0.09 61.12 18:30:01 0 34.44 0.00 1.36 0.41 0.08 63.70 18:30:01 1 33.39 0.00 1.92 0.23 0.09 64.38 18:30:01 2 36.75 0.00 1.88 0.71 0.09 60.58 18:30:01 3 37.94 0.00 1.70 0.08 0.09 60.19 18:30:01 4 39.89 0.00 1.77 0.25 0.09 57.99 18:30:01 5 37.79 0.00 1.97 0.21 0.09 59.95 18:30:01 6 35.96 0.00 1.59 0.18 0.09 62.18 18:30:01 7 37.74 0.00 1.96 0.24 0.09 59.96 18:40:03 all 22.61 0.00 1.07 0.74 0.07 75.51 18:40:03 0 15.51 0.00 0.97 1.67 0.07 81.77 18:40:03 1 23.75 0.00 1.06 0.49 0.07 74.63 18:40:03 2 22.48 0.00 0.87 0.36 0.08 76.21 18:40:03 3 28.73 0.00 1.20 0.11 0.08 69.88 18:40:03 4 31.56 0.00 1.37 0.72 0.08 66.27 18:40:03 5 19.10 0.00 1.06 1.05 0.07 78.71 18:40:03 6 22.17 0.00 1.05 0.35 0.07 76.37 18:40:03 7 17.54 0.00 1.00 1.14 0.07 80.25 Average: all 30.36 0.00 1.42 0.52 0.08 67.62 Average: 0 27.67 0.00 1.33 0.89 0.07 70.04 Average: 1 30.74 0.00 1.51 0.33 0.08 67.34 Average: 2 29.91 0.00 1.42 0.57 0.08 68.01 Average: 3 32.03 0.00 1.38 0.26 0.08 66.25 Average: 4 34.13 0.00 1.49 0.42 0.08 63.88 Average: 5 28.73 0.00 1.47 0.48 0.07 69.24 Average: 6 30.15 0.00 1.40 0.68 0.08 67.70 Average: 7 29.50 0.00 1.37 0.56 0.07 68.50