---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-46403 5.15.0-186-generic #196-Ubuntu SMP Sat Jun 20 16:09:34 UTC 2026 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: 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 17G 138G 11% / 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 752 19478 4 11860 30870 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:c7:2e:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.190/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84484sec preferred_lft 84484sec inet6 fe80::f816:3eff:fec7:2e27/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5e:e5:a2:a7:ec:97 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::5ce5:a2ff:fea7:ec97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-46403) 09/01/26 _x86_64_ (8 CPU) 00:36:50 LINUX RESTART (8 CPU) 00:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:12 11.99 0.31 11.08 0.59 15.50 5854.02 1819.74 01:00:00 39.27 2.25 35.87 1.15 329.00 23572.38 2190.24 Average: 25.38 1.26 23.25 0.87 169.38 14551.01 2001.60 00:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:12 24056648 28506836 3800108 11.56 145892 4515352 3681496 10.86 830804 7508104 6872 01:00:00 20121812 31615612 660300 2.01 225588 11197680 1700168 5.01 2878720 9037408 72 Average: 22089230 30061224 2230204 6.79 185740 7856516 2690832 7.93 1854762 8272756 3472 00:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:12 lo 5.62 5.62 0.54 0.54 0.00 0.00 0.00 0.00 00:50:12 ens3 57.46 49.69 331.63 13.34 0.00 0.00 0.00 0.00 00:50:12 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 lo 269.28 269.28 262.75 262.75 0.00 0.00 0.00 0.00 01:00:00 ens3 63.17 52.40 419.29 14.24 0.00 0.00 0.00 0.00 01:00:00 docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 135.03 135.03 129.24 129.24 0.00 0.00 0.00 0.00 Average: ens3 60.26 51.02 374.66 13.78 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 5.15.0-186-generic (prd-ubuntu2204-docker-8c-8g-46403) 09/01/26 _x86_64_ (8 CPU) 00:36:50 LINUX RESTART (8 CPU) 00:40:01 CPU %user %nice %system %iowait %steal %idle 00:50:12 all 37.15 0.00 1.46 0.05 0.02 61.32 00:50:12 0 32.34 0.00 1.53 0.04 0.02 66.07 00:50:12 1 38.94 0.00 1.42 0.01 0.02 59.61 00:50:12 2 39.78 0.00 1.32 0.05 0.02 58.82 00:50:12 3 36.56 0.00 1.51 0.04 0.02 61.87 00:50:12 4 35.89 0.00 1.43 0.08 0.02 62.58 00:50:12 5 37.21 0.00 1.63 0.15 0.03 60.99 00:50:12 6 33.90 0.00 1.28 0.01 0.02 64.78 00:50:12 7 42.61 0.00 1.54 0.00 0.03 55.82 01:00:00 all 17.26 0.00 1.39 0.20 0.02 81.14 01:00:00 0 13.66 0.00 1.42 0.26 0.01 84.65 01:00:00 1 17.19 0.00 1.58 0.33 0.02 80.88 01:00:00 2 19.22 0.00 1.49 0.14 0.02 79.13 01:00:00 3 15.02 0.00 1.30 0.05 0.02 83.61 01:00:00 4 15.07 0.00 1.08 0.32 0.02 83.52 01:00:00 5 18.28 0.00 1.36 0.35 0.02 80.00 01:00:00 6 20.40 0.00 1.46 0.03 0.02 78.09 01:00:00 7 19.22 0.00 1.43 0.10 0.02 79.22 Average: all 27.39 0.00 1.42 0.12 0.02 71.04 Average: 0 23.18 0.00 1.48 0.15 0.02 75.18 Average: 1 28.26 0.00 1.50 0.17 0.02 70.05 Average: 2 29.69 0.00 1.40 0.09 0.02 68.79 Average: 3 26.00 0.00 1.41 0.04 0.02 72.52 Average: 4 25.68 0.00 1.26 0.19 0.02 72.85 Average: 5 27.92 0.00 1.49 0.25 0.02 70.32 Average: 6 27.27 0.00 1.37 0.02 0.02 71.31 Average: 7 31.13 0.00 1.49 0.05 0.02 67.31