---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3243 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 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 908 24755 4 6428 30716 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:c6:9b:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.89/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83642sec preferred_lft 83642sec inet6 fe80::f816:3eff:fec6:9b25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:b8:d5:8a:55:bb 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-3243) 10/29/25 _x86_64_ (8 CPU) 12:59:38 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:01 52.16 12.38 37.59 2.20 1888.83 14943.55 17863.79 13:20:12 26.92 0.11 23.39 3.42 6.29 9145.89 8942.31 13:30:12 46.49 11.92 29.95 4.63 133.77 5150.45 12936.71 13:40:01 31.70 0.10 27.15 4.46 4.52 7273.70 7616.82 Average: 39.31 6.13 29.50 3.67 508.89 9138.72 11848.61 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 27164484 30205864 2116184 6.44 129688 3198088 2938728 8.67 748144 4577832 22704 13:20:12 25337872 29014580 3292088 10.02 166508 3740600 3318600 9.79 913336 6167668 17284 13:30:12 24566852 28865872 3436380 10.46 207464 4256336 3742704 11.04 1095284 6692992 33328 13:40:01 25544792 31632284 662776 2.02 233432 5944944 1252608 3.69 1713780 4972820 1076 Average: 25653500 29929650 2376857 7.23 184273 4284992 2813160 8.30 1117636 5602828 18598 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 355.72 355.72 338.46 338.46 0.00 0.00 0.00 0.00 13:10:01 ens3 120.80 91.35 1142.44 18.97 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:12 lo 1268.09 1268.09 1206.16 1206.16 0.00 0.00 0.00 0.00 13:20:12 ens3 51.92 40.55 24.85 16.88 0.00 0.00 0.00 0.00 13:20:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:12 lo 1900.73 1900.73 1809.73 1809.73 0.00 0.00 0.00 0.00 13:30:12 ens3 50.50 35.50 17.47 14.77 0.00 0.00 0.00 0.00 13:30:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 1196.89 1196.89 1135.98 1135.98 0.00 0.00 0.00 0.00 13:40:01 ens3 78.11 61.46 203.01 79.91 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1180.44 1180.44 1122.67 1122.67 0.00 0.00 0.00 0.00 Average: ens3 75.23 57.13 346.42 32.34 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-3243) 10/29/25 _x86_64_ (8 CPU) 12:59:38 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 11.50 0.00 0.82 1.42 0.04 86.23 13:10:01 0 11.38 0.00 0.70 0.49 0.04 87.40 13:10:01 1 10.27 0.00 0.67 0.91 0.04 88.12 13:10:01 2 12.46 0.00 0.83 0.45 0.04 86.22 13:10:01 3 9.97 0.00 0.77 1.17 0.04 88.05 13:10:01 4 11.21 0.00 0.81 4.30 0.04 83.64 13:10:01 5 12.22 0.00 0.79 1.14 0.04 85.82 13:10:01 6 13.50 0.00 1.11 2.16 0.04 83.18 13:10:01 7 10.97 0.00 0.86 0.72 0.04 87.42 13:20:12 all 39.84 0.00 1.67 0.20 0.11 58.18 13:20:12 0 34.95 0.00 1.68 0.04 0.10 63.24 13:20:12 1 40.53 0.00 1.76 0.10 0.10 57.50 13:20:12 2 39.65 0.00 1.84 0.12 0.11 58.28 13:20:12 3 35.51 0.00 1.79 0.16 0.10 62.45 13:20:12 4 44.94 0.00 1.48 0.35 0.11 53.12 13:20:12 5 45.13 0.00 1.63 0.16 0.12 52.97 13:20:12 6 40.21 0.00 1.71 0.22 0.10 57.75 13:20:12 7 37.81 0.00 1.50 0.47 0.13 60.09 13:30:12 all 37.12 0.04 1.84 0.22 0.09 60.70 13:30:12 0 35.21 0.00 1.53 0.14 0.08 63.04 13:30:12 1 37.93 0.00 2.02 0.13 0.09 59.83 13:30:12 2 41.94 0.00 2.01 0.18 0.09 55.79 13:30:12 3 36.34 0.20 1.96 0.63 0.09 60.78 13:30:12 4 37.32 0.00 1.82 0.18 0.09 60.60 13:30:12 5 35.89 0.00 2.05 0.17 0.09 61.80 13:30:12 6 39.43 0.12 1.74 0.19 0.09 58.43 13:30:12 7 32.87 0.01 1.59 0.11 0.08 65.35 13:40:01 all 31.03 0.00 1.56 0.23 0.08 67.10 13:40:01 0 27.94 0.00 1.43 0.21 0.07 70.34 13:40:01 1 32.33 0.00 1.57 0.39 0.08 65.63 13:40:01 2 36.53 0.00 1.78 0.32 0.09 61.29 13:40:01 3 31.03 0.00 1.85 0.29 0.08 66.74 13:40:01 4 31.44 0.00 1.62 0.11 0.08 66.76 13:40:01 5 28.50 0.00 1.43 0.04 0.08 69.95 13:40:01 6 31.95 0.00 1.39 0.13 0.08 66.45 13:40:01 7 28.50 0.00 1.42 0.35 0.07 69.66 Average: all 29.90 0.01 1.47 0.52 0.08 68.03 Average: 0 27.39 0.00 1.33 0.22 0.07 70.98 Average: 1 30.28 0.00 1.50 0.38 0.08 67.75 Average: 2 32.65 0.00 1.61 0.27 0.08 65.39 Average: 3 28.22 0.05 1.59 0.56 0.08 69.50 Average: 4 31.27 0.00 1.43 1.24 0.08 65.98 Average: 5 30.49 0.00 1.47 0.38 0.08 67.58 Average: 6 31.30 0.03 1.49 0.68 0.08 66.42 Average: 7 27.56 0.00 1.34 0.41 0.08 70.60