---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-6790 5.15.0-198-generic #208-Ubuntu SMP Fri Sep 4 10:22:38 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: 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 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 18G 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 976 19296 4 11819 30646 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:09:bc:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.126/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85333sec preferred_lft 85333sec inet6 fe80::f816:3eff:fe09:bc45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 3a:73:53:24:9e:1b 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::3873:53ff:fe24:9e1b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-6790) 10/31/26 _x86_64_ (8 CPU) 11:14:44 LINUX RESTART (8 CPU) 11:20:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:22 53.81 1.32 32.10 20.39 94.96 8948.98 480997.83 Average: 53.81 1.32 32.10 20.39 94.96 8948.98 480997.83 11:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:22 15244360 25866036 6368524 19.38 487276 9599772 11549232 34.06 1715992 14607276 183528 Average: 15244360 25866036 6368524 19.38 487276 9599772 11549232 34.06 1715992 14607276 183528 11:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:22 lo 9.07 9.07 2.38 2.38 0.00 0.00 0.00 0.00 11:30:22 ens3 269.34 164.56 932.87 91.78 0.00 0.00 0.00 0.00 11:30:22 docker0 0.29 0.32 0.32 0.06 0.00 0.00 0.00 0.00 11:30:22 vethee70f1c 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:30:22 vethc136a07 0.26 0.30 0.32 0.05 0.00 0.00 0.00 0.00 Average: lo 9.07 9.07 2.38 2.38 0.00 0.00 0.00 0.00 Average: ens3 269.34 164.56 932.87 91.78 0.00 0.00 0.00 0.00 Average: docker0 0.29 0.32 0.32 0.06 0.00 0.00 0.00 0.00 Average: vethee70f1c 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethc136a07 0.26 0.30 0.32 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-6790) 10/31/26 _x86_64_ (8 CPU) 11:14:44 LINUX RESTART (8 CPU) 11:20:00 CPU %user %nice %system %iowait %steal %idle 11:30:22 all 79.31 0.00 3.04 0.05 0.03 17.58 11:30:22 0 78.27 0.00 3.09 0.06 0.02 18.55 11:30:22 1 76.93 0.00 3.28 0.04 0.04 19.71 11:30:22 2 83.90 0.00 3.16 0.05 0.04 12.85 11:30:22 3 79.02 0.00 2.85 0.02 0.03 18.08 11:30:22 4 78.98 0.00 3.14 0.05 0.02 17.81 11:30:22 5 80.54 0.00 2.92 0.03 0.03 16.49 11:30:22 6 78.33 0.00 2.88 0.07 0.03 18.68 11:30:22 7 78.47 0.00 2.96 0.06 0.02 18.49 Average: all 79.31 0.00 3.04 0.05 0.03 17.58 Average: 0 78.27 0.00 3.09 0.06 0.02 18.55 Average: 1 76.93 0.00 3.28 0.04 0.04 19.71 Average: 2 83.90 0.00 3.16 0.05 0.04 12.85 Average: 3 79.02 0.00 2.85 0.02 0.03 18.08 Average: 4 78.98 0.00 3.14 0.05 0.02 17.81 Average: 5 80.54 0.00 2.92 0.03 0.03 16.49 Average: 6 78.33 0.00 2.88 0.07 0.03 18.68 Average: 7 78.47 0.00 2.96 0.06 0.02 18.49