---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-17202 5.15.0-190-generic #200-Ubuntu SMP Fri Aug 7 15:06:04 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 21G 135G 14% / 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 831 17028 4 14231 30792 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:d0:9c:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.92/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84971sec preferred_lft 84971sec inet6 fe80::f816:3eff:fed0:9ccc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 12:da:1f:fb:6e:83 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::10da:1fff:fefb:6e83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-17202) 09/01/26 _x86_64_ (8 CPU) 14:33:49 LINUX RESTART (8 CPU) 14:40:43 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:50:08 324.95 7.36 303.65 13.94 777.80 51381.89 66108.54 Average: 324.95 7.36 303.65 13.94 777.80 51381.89 66108.54 14:40:43 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:08 13658860 27908304 4314224 13.13 260556 13836328 12317792 36.32 2978700 15236424 824 Average: 13658860 27908304 4314224 13.13 260556 13836328 12317792 36.32 2978700 15236424 824 14:40:43 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:08 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 14:50:08 ens3 225.26 165.95 4190.54 34.91 0.00 0.00 0.00 0.00 14:50:08 docker0 10.48 14.79 0.74 270.66 0.00 0.00 0.00 0.00 14:50:08 br-067b76e8a961 4.86 7.63 0.29 79.85 0.00 0.00 0.00 0.00 14:50:08 veth556dc1e 1.79 1.94 0.16 3.23 0.00 0.00 0.00 0.00 14:50:08 veth9895d47 4.12 4.46 1.60 0.98 0.00 0.00 0.00 0.00 14:50:08 veth556364d 12.16 8.95 1.75 1.38 0.00 0.00 0.00 0.00 14:50:08 vethdbd07f0 2.32 2.44 0.28 12.64 0.00 0.00 0.00 0.00 14:50:08 vethe28da90 2.08 2.80 2.04 0.39 0.00 0.00 0.00 0.00 14:50:08 veth3b9005a 2.05 2.76 1.99 0.38 0.00 0.00 0.00 0.00 14:50:08 veth790155a 1.95 2.64 1.97 0.29 0.00 0.00 0.00 0.00 14:50:08 veth99da8b5 4.62 7.66 0.34 79.80 0.00 0.00 0.00 0.01 14:50:08 veth75b558e 2.03 2.79 2.04 0.39 0.00 0.00 0.00 0.00 14:50:08 veth0bd9c17 1.98 2.65 1.98 0.36 0.00 0.00 0.00 0.00 14:50:08 veth96f0b0e 3.79 4.03 4.20 0.69 0.00 0.00 0.00 0.00 14:50:08 veth8b91b54 3.35 3.51 3.97 1.37 0.00 0.00 0.00 0.00 14:50:08 veth11ef959 0.22 0.19 0.07 0.06 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 225.26 165.95 4190.54 34.91 0.00 0.00 0.00 0.00 Average: docker0 10.48 14.79 0.74 270.66 0.00 0.00 0.00 0.00 Average: br-067b76e8a961 4.86 7.63 0.29 79.85 0.00 0.00 0.00 0.00 Average: veth556dc1e 1.79 1.94 0.16 3.23 0.00 0.00 0.00 0.00 Average: veth9895d47 4.12 4.46 1.60 0.98 0.00 0.00 0.00 0.00 Average: veth556364d 12.16 8.95 1.75 1.38 0.00 0.00 0.00 0.00 Average: vethdbd07f0 2.32 2.44 0.28 12.64 0.00 0.00 0.00 0.00 Average: vethe28da90 2.08 2.80 2.04 0.39 0.00 0.00 0.00 0.00 Average: veth3b9005a 2.05 2.76 1.99 0.38 0.00 0.00 0.00 0.00 Average: veth790155a 1.95 2.64 1.97 0.29 0.00 0.00 0.00 0.00 Average: veth99da8b5 4.62 7.66 0.34 79.80 0.00 0.00 0.00 0.01 Average: veth75b558e 2.03 2.79 2.04 0.39 0.00 0.00 0.00 0.00 Average: veth0bd9c17 1.98 2.65 1.98 0.36 0.00 0.00 0.00 0.00 Average: veth96f0b0e 3.79 4.03 4.20 0.69 0.00 0.00 0.00 0.00 Average: veth8b91b54 3.35 3.51 3.97 1.37 0.00 0.00 0.00 0.00 Average: veth11ef959 0.22 0.19 0.07 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-17202) 09/01/26 _x86_64_ (8 CPU) 14:33:49 LINUX RESTART (8 CPU) 14:40:43 CPU %user %nice %system %iowait %steal %idle 14:50:08 all 16.71 0.00 3.95 1.23 0.02 78.10 14:50:08 0 16.55 0.00 4.28 1.85 0.02 77.31 14:50:08 1 15.47 0.00 4.07 1.14 0.02 79.31 14:50:08 2 16.12 0.00 3.49 0.63 0.02 79.75 14:50:08 3 15.39 0.00 3.83 1.46 0.02 79.31 14:50:08 4 14.05 0.00 3.71 1.06 0.01 81.17 14:50:08 5 19.04 0.00 4.18 1.48 0.02 75.29 14:50:08 6 16.67 0.00 3.92 1.17 0.02 78.21 14:50:08 7 20.40 0.00 4.09 1.03 0.02 74.46 Average: all 16.71 0.00 3.95 1.23 0.02 78.10 Average: 0 16.55 0.00 4.28 1.85 0.02 77.31 Average: 1 15.47 0.00 4.07 1.14 0.02 79.31 Average: 2 16.12 0.00 3.49 0.63 0.02 79.75 Average: 3 15.39 0.00 3.83 1.46 0.02 79.31 Average: 4 14.05 0.00 3.71 1.06 0.01 81.17 Average: 5 19.04 0.00 4.18 1.48 0.02 75.29 Average: 6 16.67 0.00 3.92 1.17 0.02 78.21 Average: 7 20.40 0.00 4.09 1.03 0.02 74.46