---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-7197 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: 5600.00 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 19G 137G 12% / 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 751 17935 4 13405 30873 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:22:8c:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.218/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83500sec preferred_lft 83500sec inet6 fe80::f816:3eff:fe22:8c9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:cd:db:40:b6:4a 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::4ccd:dbff:fe40:b64a/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-7197) 11/09/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 12.38 1.06 10.40 0.92 555.75 3982.47 11685.90 00:30:01 20.37 0.07 7.25 13.04 0.93 3062.40 504689.71 00:40:01 22.61 0.23 21.21 1.17 10.75 21501.38 1070.55 00:50:02 20.56 1.84 18.16 0.56 322.68 2910.64 10102.26 Average: 18.98 0.80 14.26 3.92 222.47 7859.68 131983.44 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 22883592 27806176 4495248 13.68 179928 4898664 5178392 15.27 1152944 8295688 63492 00:30:01 22282932 28107692 4187528 12.74 211968 5699712 4316824 12.73 1371552 8568864 100756 00:40:01 19278436 31691080 577872 1.76 277848 11972332 1182144 3.49 3402956 9291552 182764 00:50:02 18576312 31618880 642880 1.96 289660 12556664 1267836 3.74 3747088 9577220 192 Average: 20755318 29805957 2475882 7.53 239851 8781843 2986299 8.81 2418635 8933331 86801 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 4.82 4.82 0.49 0.49 0.00 0.00 0.00 0.00 00:20:01 ens3 48.96 39.66 206.67 12.68 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 00:30:01 ens3 50.36 40.18 164.79 13.94 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 4624.31 4624.31 4415.37 4415.37 0.00 0.00 0.00 0.00 00:40:01 ens3 58.28 42.13 275.74 12.97 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 lo 16.70 16.70 4.33 4.33 0.00 0.00 0.00 0.00 00:50:02 ens3 184.80 217.09 224.33 2908.05 0.00 0.00 0.00 0.00 00:50:02 docker0 130.47 113.06 1569.75 78.12 0.00 0.00 0.00 0.00 Average: lo 1160.73 1160.73 1104.07 1104.07 0.00 0.00 0.00 0.00 Average: ens3 85.65 84.82 217.86 737.87 0.00 0.00 0.00 0.00 Average: docker0 32.66 28.30 392.96 19.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-7197) 11/09/25 _x86_64_ (8 CPU) 00:05:09 LINUX RESTART (8 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.17 0.00 1.30 0.13 0.07 59.33 00:20:01 0 40.49 0.00 1.47 0.14 0.08 57.83 00:20:01 1 36.44 0.00 1.33 0.24 0.07 61.92 00:20:01 2 40.60 0.00 1.25 0.02 0.07 58.06 00:20:01 3 40.49 0.00 1.17 0.13 0.07 58.13 00:20:01 4 38.29 0.00 1.22 0.22 0.07 60.20 00:20:01 5 34.82 0.00 1.22 0.15 0.07 63.74 00:20:01 6 37.79 0.00 1.13 0.13 0.07 60.89 00:20:01 7 44.42 0.00 1.58 0.05 0.08 53.88 00:30:01 all 33.69 0.00 1.35 0.11 0.07 64.77 00:30:01 0 33.69 0.00 1.30 0.03 0.08 64.90 00:30:01 1 32.62 0.00 1.40 0.25 0.07 65.66 00:30:01 2 40.56 0.00 1.67 0.14 0.08 57.55 00:30:01 3 35.07 0.00 1.36 0.13 0.07 63.37 00:30:01 4 36.50 0.00 1.51 0.18 0.07 61.74 00:30:01 5 32.19 0.00 1.25 0.09 0.07 66.40 00:30:01 6 27.76 0.00 1.10 0.06 0.07 71.01 00:30:01 7 31.09 0.00 1.25 0.04 0.07 67.56 00:40:01 all 20.97 0.00 1.93 0.41 0.05 76.64 00:40:01 0 15.54 0.00 0.92 0.06 0.06 83.42 00:40:01 1 21.85 0.00 1.38 0.55 0.05 76.17 00:40:01 2 23.57 0.00 1.48 0.81 0.05 74.08 00:40:01 3 24.80 0.00 4.39 0.56 0.06 70.19 00:40:01 4 17.91 0.00 1.65 0.94 0.05 79.44 00:40:01 5 16.65 0.00 0.87 0.25 0.04 82.19 00:40:01 6 15.71 0.00 0.86 0.12 0.05 83.26 00:40:01 7 31.80 0.00 3.91 0.03 0.06 64.21 00:50:02 all 8.49 0.00 0.93 0.17 0.04 90.36 00:50:02 0 4.21 0.00 0.47 0.03 0.04 95.26 00:50:02 1 9.22 0.00 1.73 0.16 0.04 88.84 00:50:02 2 13.56 0.00 2.12 0.26 0.05 84.00 00:50:02 3 12.32 0.00 0.82 0.28 0.04 86.53 00:50:02 4 5.93 0.00 0.71 0.34 0.05 92.97 00:50:02 5 8.44 0.00 0.83 0.02 0.03 90.69 00:50:02 6 12.37 0.00 0.48 0.01 0.03 87.11 00:50:02 7 1.89 0.00 0.28 0.30 0.04 97.50 Average: all 25.56 0.00 1.38 0.21 0.06 72.79 Average: 0 23.45 0.00 1.04 0.07 0.06 75.38 Average: 1 25.02 0.00 1.46 0.30 0.06 73.16 Average: 2 29.56 0.00 1.63 0.31 0.06 68.44 Average: 3 28.15 0.00 1.93 0.28 0.06 69.59 Average: 4 24.64 0.00 1.27 0.42 0.06 73.60 Average: 5 23.01 0.00 1.04 0.12 0.05 75.77 Average: 6 23.39 0.00 0.89 0.08 0.05 75.58 Average: 7 27.26 0.00 1.75 0.10 0.06 70.83