---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-8292 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): 4 On-line CPU(s) list: 0-3 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): 4 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 703 10959 3 4326 14943 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:ce:58:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79778sec preferred_lft 79778sec inet6 fe80::f816:3eff:fece:5867/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether b6:c9:35:39:db:6c 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-4c-16g-8292) 11/12/25 _x86_64_ (4 CPU) 16:01:30 LINUX RESTART (4 CPU) 16:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:20:08 78.90 29.92 46.04 2.93 422.19 5398.77 8504.28 16:30:01 13.64 0.12 12.87 0.64 3.34 338.06 486.12 16:40:08 17.99 0.01 17.13 0.85 0.61 752.59 676.80 16:50:08 14.95 0.01 14.27 0.68 0.63 398.81 425.77 17:00:01 2.40 0.01 2.38 0.02 0.20 34.46 0.16 17:10:06 5.74 0.01 5.53 0.19 0.59 133.28 64.45 17:20:00 4.72 0.01 4.51 0.20 1.37 127.84 196.09 17:30:01 5.91 0.00 5.74 0.17 0.43 147.52 60.77 17:40:08 24.13 0.08 11.00 13.05 1.95 641.11 207362.48 17:50:08 4.87 0.02 4.68 0.18 0.59 151.31 191.19 Average: 17.43 3.05 12.47 1.91 43.66 819.34 22028.26 16:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:08 3952676 7256404 8678652 53.01 259872 3037308 10508932 60.32 2112140 9745008 2692 16:30:01 3588896 6911624 9023948 55.11 261956 3054160 9811940 56.32 2146464 10062624 508 16:40:08 10127964 13582132 2358236 14.40 267972 3174416 3091444 17.74 2202248 3501104 104 16:50:08 7964716 11466688 4472444 27.32 270012 3220168 5149316 29.56 2206572 5644084 56 17:00:01 7858148 11361684 4577312 27.96 270272 3221472 5223152 29.98 2206884 5753504 40 17:10:06 7755124 11273812 4665204 28.49 270932 3235960 5370396 30.83 2208400 5847680 300 17:20:00 11770808 15319884 620644 3.79 271540 3265744 1325172 7.61 2212624 1840544 15260 17:30:01 6216484 9768444 6169604 37.68 272244 3267920 6848420 39.31 2213552 7387964 172 17:40:08 7612436 11309960 4628696 28.27 278668 3400548 5315668 30.51 2236328 5962088 228 17:50:08 6870544 10591100 5347192 32.66 279320 3422844 5986288 34.36 2247524 6676664 480 Average: 7371780 10884173 5054193 30.87 270279 3230054 5863073 33.65 2199274 6242126 1984 16:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:08 lo 25.86 25.86 17.77 17.77 0.00 0.00 0.00 0.00 16:20:08 ens3 1.95 1.96 0.62 0.54 0.00 0.00 0.00 0.00 16:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 43.17 43.17 18.59 18.59 0.00 0.00 0.00 0.00 16:30:01 ens3 1.45 1.28 0.32 0.27 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:08 lo 15.84 15.84 7.62 7.62 0.00 0.00 0.00 0.00 16:40:08 ens3 1.32 1.31 0.32 1.27 0.00 0.00 0.00 0.00 16:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:08 lo 19.86 19.86 10.58 10.58 0.00 0.00 0.00 0.00 16:50:08 ens3 0.90 0.77 0.21 0.17 0.00 0.00 0.00 0.00 16:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 9.47 9.47 4.29 4.29 0.00 0.00 0.00 0.00 17:00:01 ens3 0.50 0.32 0.13 0.09 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:06 lo 24.22 24.22 8.14 8.14 0.00 0.00 0.00 0.00 17:10:06 ens3 0.43 0.30 0.09 0.06 0.00 0.00 0.00 0.00 17:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:00 lo 17.12 17.12 8.67 8.67 0.00 0.00 0.00 0.00 17:20:00 ens3 0.76 0.54 0.19 0.14 0.00 0.00 0.00 0.00 17:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 17.88 17.88 10.53 10.53 0.00 0.00 0.00 0.00 17:30:01 ens3 0.75 0.53 0.20 0.14 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:08 lo 17.85 17.85 9.89 9.89 0.00 0.00 0.00 0.00 17:40:08 ens3 1.19 0.88 0.38 0.29 0.00 0.00 0.00 0.00 17:40:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:08 lo 25.52 25.52 9.91 9.91 0.00 0.00 0.00 0.00 17:50:08 ens3 0.78 0.49 0.16 0.12 0.00 0.00 0.00 0.00 17:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.67 21.67 10.60 10.60 0.00 0.00 0.00 0.00 Average: ens3 1.00 0.84 0.26 0.31 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-4c-16g-8292) 11/12/25 _x86_64_ (4 CPU) 16:01:30 LINUX RESTART (4 CPU) 16:10:01 CPU %user %nice %system %iowait %steal %idle 16:20:08 all 56.95 0.00 2.31 0.16 0.11 40.47 16:20:08 0 58.00 0.00 2.25 0.19 0.11 39.45 16:20:08 1 57.27 0.00 2.39 0.13 0.11 40.10 16:20:08 2 57.35 0.00 2.22 0.13 0.10 40.20 16:20:08 3 55.20 0.00 2.37 0.20 0.11 42.12 16:30:01 all 27.93 0.00 1.20 0.04 0.10 70.73 16:30:01 0 26.99 0.00 1.19 0.04 0.10 71.68 16:30:01 1 28.89 0.00 1.18 0.06 0.10 69.77 16:30:01 2 27.49 0.00 1.29 0.04 0.10 71.08 16:30:01 3 28.36 0.00 1.13 0.03 0.10 70.38 16:40:08 all 26.56 0.00 1.02 0.06 0.09 72.27 16:40:08 0 26.46 0.00 1.18 0.05 0.09 72.22 16:40:08 1 26.77 0.00 0.92 0.04 0.09 72.18 16:40:08 2 27.10 0.00 1.04 0.08 0.09 71.69 16:40:08 3 25.90 0.00 0.96 0.05 0.09 73.00 16:50:08 all 24.60 0.00 0.85 0.05 0.09 74.41 16:50:08 0 24.93 0.00 0.76 0.04 0.08 74.18 16:50:08 1 23.57 0.00 0.90 0.12 0.09 75.32 16:50:08 2 25.15 0.00 0.92 0.02 0.09 73.82 16:50:08 3 24.73 0.00 0.83 0.02 0.09 74.34 17:00:01 all 1.50 0.00 0.30 0.03 0.07 98.10 17:00:01 0 1.36 0.00 0.28 0.05 0.07 98.24 17:00:01 1 1.39 0.00 0.29 0.04 0.07 98.22 17:00:01 2 1.74 0.00 0.38 0.01 0.08 97.79 17:00:01 3 1.51 0.00 0.26 0.01 0.06 98.17 17:10:06 all 8.00 0.00 0.38 0.03 0.07 91.52 17:10:06 0 8.15 0.00 0.38 0.05 0.06 91.36 17:10:06 1 7.88 0.00 0.34 0.01 0.07 91.70 17:10:06 2 7.71 0.00 0.43 0.03 0.08 91.75 17:10:06 3 8.24 0.00 0.39 0.02 0.07 91.28 17:20:00 all 10.51 0.00 0.63 0.02 0.08 88.77 17:20:00 0 10.68 0.00 0.53 0.03 0.07 88.69 17:20:00 1 10.44 0.00 0.63 0.02 0.08 88.83 17:20:00 2 10.26 0.00 0.73 0.01 0.09 88.92 17:20:00 3 10.64 0.00 0.61 0.02 0.08 88.65 17:30:01 all 10.50 0.00 0.54 0.02 0.08 88.87 17:30:01 0 10.37 0.00 0.55 0.05 0.08 88.96 17:30:01 1 10.35 0.00 0.59 0.01 0.08 88.96 17:30:01 2 10.87 0.00 0.46 0.01 0.08 88.59 17:30:01 3 10.39 0.00 0.54 0.02 0.08 88.96 17:40:08 all 20.79 0.00 0.87 0.05 0.09 78.21 17:40:08 0 20.96 0.00 0.80 0.06 0.08 78.10 17:40:08 1 19.87 0.00 0.78 0.00 0.09 79.26 17:40:08 2 20.83 0.00 0.90 0.03 0.09 78.15 17:40:08 3 21.48 0.00 0.99 0.12 0.09 77.33 17:50:08 all 10.08 0.00 0.55 0.02 0.08 89.26 17:50:08 0 9.76 0.00 0.53 0.03 0.08 89.60 17:50:08 1 10.53 0.00 0.50 0.01 0.08 88.89 17:50:08 2 10.04 0.00 0.57 0.03 0.08 89.28 17:50:08 3 10.01 0.00 0.62 0.01 0.08 89.29 Average: all 19.81 0.00 0.87 0.05 0.09 79.19 Average: 0 19.83 0.00 0.85 0.06 0.08 79.18 Average: 1 19.76 0.00 0.85 0.04 0.09 79.26 Average: 2 19.92 0.00 0.90 0.04 0.09 79.05 Average: 3 19.70 0.00 0.87 0.05 0.08 79.29