---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-468 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 704 10931 3 4353 14942 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:78:75:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79775sec preferred_lft 79775sec inet6 fe80::f816:3eff:fe78:7506/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 86:e4:2e:4b:06:5d 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-468) 10/20/25 _x86_64_ (4 CPU) 15:28:39 LINUX RESTART (4 CPU) 15:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:40:00 87.91 4.43 77.93 5.55 852.17 36150.67 42852.48 15:50:17 72.16 27.83 41.30 3.03 379.32 5124.22 6929.78 16:00:17 9.16 0.12 8.61 0.42 3.47 218.56 152.25 16:10:17 31.80 0.18 17.07 14.55 3.83 769.49 211438.70 16:20:17 12.11 0.01 11.61 0.49 0.47 307.60 378.08 16:30:17 8.00 0.02 7.66 0.32 0.72 199.37 317.47 16:40:17 5.33 0.01 5.12 0.19 1.21 140.89 76.21 16:50:17 5.36 0.04 5.14 0.18 1.43 139.65 51.73 17:00:02 5.68 0.00 5.49 0.19 0.14 145.46 78.59 17:10:17 8.55 0.07 8.09 0.39 2.88 515.82 89.98 Average: 24.74 3.34 18.86 2.53 125.16 4368.45 26179.12 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:00 4469324 15239720 685904 4.19 237728 10320728 1995868 11.46 2161232 8983252 1420 15:50:17 1522160 4893020 11038428 67.42 262756 3091752 12572128 72.16 2262808 12010640 340 16:00:17 2693108 6077796 9854672 60.19 263608 3104772 11064616 63.51 2279256 10804252 272 16:10:17 10248860 13762848 2174252 13.28 271020 3226236 2914560 16.73 2329664 3243488 84 16:20:17 7812892 11362052 4573828 27.94 273336 3259056 5287780 30.35 2333736 5670288 92 16:30:17 7803084 11374412 4561372 27.86 274144 3280400 5279524 30.30 2336260 5670608 428 16:40:17 6363956 9951692 5983208 36.54 274584 3296368 6696932 38.44 2338032 7104212 212 16:50:17 6279472 9884148 6050788 36.96 275144 3312748 6728004 38.62 2341288 7177232 96 17:00:02 8007164 11629256 4306692 26.30 275960 3329348 5087212 29.20 2343524 5457300 264 17:10:17 7570424 11311168 4624276 28.24 279740 3438828 5317632 30.52 2358264 5882340 224 Average: 6277044 10548611 5385342 32.89 268802 3966024 6294426 36.13 2308406 7200361 343 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:00 lo 2.06 2.06 1.88 1.88 0.00 0.00 0.00 0.00 15:40:00 ens3 140.68 105.57 2049.15 11.16 0.00 0.00 0.00 0.00 15:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:17 lo 24.38 24.38 17.18 17.18 0.00 0.00 0.00 0.00 15:50:17 ens3 2.17 1.98 0.68 0.56 0.00 0.00 0.00 0.00 15:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:17 lo 34.49 34.49 12.85 12.85 0.00 0.00 0.00 0.00 16:00:17 ens3 0.96 0.73 0.22 0.18 0.00 0.00 0.00 0.00 16:00:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:17 lo 11.01 11.01 6.22 6.22 0.00 0.00 0.00 0.00 16:10:17 ens3 1.02 0.88 0.25 0.21 0.00 0.00 0.00 0.00 16:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:17 lo 14.76 14.76 7.19 7.19 0.00 0.00 0.00 0.00 16:20:17 ens3 1.10 0.66 0.35 0.24 0.00 0.00 0.00 0.00 16:20:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:17 lo 17.79 17.79 8.99 8.99 0.00 0.00 0.00 0.00 16:30:17 ens3 0.70 0.65 0.14 0.12 0.00 0.00 0.00 0.00 16:30:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:17 lo 28.03 28.03 11.31 11.31 0.00 0.00 0.00 0.00 16:40:17 ens3 1.00 1.23 0.19 1.77 0.00 0.00 0.00 0.00 16:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:17 lo 19.84 19.84 10.66 10.66 0.00 0.00 0.00 0.00 16:50:17 ens3 0.64 0.61 0.14 0.11 0.00 0.00 0.00 0.00 16:50:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:02 lo 10.78 10.78 6.17 6.17 0.00 0.00 0.00 0.00 17:00:02 ens3 0.46 0.37 0.10 0.08 0.00 0.00 0.00 0.00 17:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:17 lo 14.67 14.67 7.65 7.65 0.00 0.00 0.00 0.00 17:10:17 ens3 0.88 0.74 0.27 0.22 0.00 0.00 0.00 0.00 17:10:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.81 17.81 9.04 9.04 0.00 0.00 0.00 0.00 Average: ens3 14.90 11.30 204.24 1.46 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-468) 10/20/25 _x86_64_ (4 CPU) 15:28:39 LINUX RESTART (4 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:40:00 all 35.95 0.00 2.41 11.88 0.10 49.65 15:40:00 0 37.42 0.00 2.66 16.48 0.10 43.33 15:40:00 1 33.34 0.00 2.21 14.99 0.10 49.35 15:40:00 2 34.27 0.00 2.17 10.52 0.10 52.94 15:40:00 3 38.76 0.00 2.60 5.54 0.10 53.00 15:50:17 all 59.34 0.00 2.41 2.09 0.14 36.01 15:50:17 0 59.91 0.00 2.32 2.49 0.14 35.14 15:50:17 1 59.52 0.00 2.49 2.06 0.14 35.79 15:50:17 2 58.60 0.00 2.65 1.75 0.15 36.85 15:50:17 3 59.34 0.00 2.18 2.07 0.14 36.27 16:00:17 all 18.13 0.00 1.03 0.07 0.10 80.68 16:00:17 0 18.00 0.00 0.91 0.09 0.09 80.91 16:00:17 1 18.41 0.00 1.10 0.03 0.10 80.36 16:00:17 2 18.42 0.00 1.06 0.04 0.10 80.38 16:00:17 3 17.70 0.00 1.05 0.11 0.09 81.05 16:10:17 all 27.52 0.00 1.05 0.08 0.08 71.27 16:10:17 0 26.46 0.00 1.00 0.10 0.08 72.36 16:10:17 1 28.11 0.00 0.98 0.07 0.08 70.76 16:10:17 2 27.86 0.00 1.20 0.11 0.08 70.75 16:10:17 3 27.64 0.00 1.01 0.05 0.08 71.23 16:20:17 all 18.43 0.00 0.67 0.04 0.07 80.80 16:20:17 0 18.41 0.00 0.69 0.01 0.06 80.82 16:20:17 1 18.31 0.00 0.62 0.06 0.07 80.94 16:20:17 2 18.48 0.00 0.63 0.02 0.07 80.79 16:20:17 3 18.53 0.00 0.72 0.05 0.07 80.62 16:30:17 all 13.29 0.00 0.54 0.03 0.06 86.07 16:30:17 0 13.16 0.00 0.57 0.04 0.06 86.18 16:30:17 1 13.42 0.00 0.49 0.01 0.07 86.01 16:30:17 2 13.02 0.00 0.55 0.03 0.06 86.34 16:30:17 3 13.56 0.00 0.57 0.03 0.07 85.76 16:40:17 all 10.48 0.00 0.58 0.02 0.06 88.86 16:40:17 0 10.47 0.00 0.57 0.01 0.06 88.89 16:40:17 1 10.20 0.00 0.60 0.04 0.06 89.10 16:40:17 2 10.71 0.00 0.58 0.01 0.06 88.63 16:40:17 3 10.54 0.00 0.56 0.03 0.06 88.81 16:50:17 all 9.91 0.00 0.47 0.02 0.06 89.54 16:50:17 0 10.20 0.00 0.53 0.02 0.06 89.18 16:50:17 1 9.48 0.00 0.38 0.02 0.06 90.06 16:50:17 2 10.18 0.00 0.47 0.01 0.06 89.27 16:50:17 3 9.76 0.00 0.51 0.03 0.06 89.65 17:00:02 all 6.55 0.00 0.36 0.02 0.06 93.01 17:00:02 0 6.63 0.00 0.38 0.01 0.05 92.92 17:00:02 1 6.55 0.00 0.33 0.05 0.06 93.01 17:00:02 2 6.56 0.00 0.35 0.01 0.06 93.03 17:00:02 3 6.47 0.00 0.40 0.01 0.06 93.06 17:10:17 all 13.20 0.00 0.64 0.05 0.06 86.04 17:10:17 0 13.77 0.00 0.57 0.03 0.06 85.58 17:10:17 1 13.03 0.00 0.73 0.05 0.06 86.12 17:10:17 2 13.26 0.00 0.69 0.05 0.07 85.94 17:10:17 3 12.76 0.00 0.60 0.07 0.06 86.51 Average: all 21.40 0.00 1.02 1.43 0.08 76.07 Average: 0 21.56 0.00 1.02 1.93 0.08 75.41 Average: 1 21.16 0.00 1.00 1.74 0.08 76.02 Average: 2 21.25 0.00 1.04 1.25 0.08 76.37 Average: 3 21.62 0.00 1.02 0.80 0.08 76.47