---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3405 5.15.0-194-generic #204-Ubuntu SMP Wed Sep 2 13:09:23 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 138G 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 814 19462 4 11815 30809 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:a3:8d:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.116/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85296sec preferred_lft 85296sec inet6 fe80::f816:3eff:fea3:8d74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:aa:99:01:fe:45 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::e0aa:99ff:fe01:fe45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3405) 10/19/26 _x86_64_ (8 CPU) 14:27:35 LINUX RESTART (8 CPU) 14:30:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:17 321.81 1.53 314.87 5.41 235.88 19279.14 6834.72 Average: 321.81 1.53 314.87 5.41 235.88 19279.14 6834.72 14:30:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:17 14170668 22874872 9369908 28.51 464856 7789000 13146196 38.77 1545836 15925340 11472 Average: 14170668 22874872 9369908 28.51 464856 7789000 13146196 38.77 1545836 15925340 11472 14:30:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:17 lo 4.10 4.10 1.33 1.33 0.00 0.00 0.00 0.00 14:40:17 ens3 284.66 185.30 1622.69 76.50 0.00 0.00 0.00 0.00 14:40:17 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 1.33 1.33 0.00 0.00 0.00 0.00 Average: ens3 284.66 185.30 1622.69 76.50 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 5.15.0-194-generic (prd-ubuntu2204-docker-8c-8g-3405) 10/19/26 _x86_64_ (8 CPU) 14:27:35 LINUX RESTART (8 CPU) 14:30:06 CPU %user %nice %system %iowait %steal %idle 14:40:17 all 71.57 0.00 4.07 0.25 0.03 24.08 14:40:17 0 72.38 0.00 3.83 0.24 0.02 23.53 14:40:17 1 70.01 0.00 4.20 0.28 0.03 25.49 14:40:17 2 68.44 0.00 4.21 0.30 0.04 27.01 14:40:17 3 69.26 0.00 3.66 0.22 0.03 26.84 14:40:17 4 75.00 0.00 4.25 0.20 0.04 20.51 14:40:17 5 74.39 0.00 4.12 0.14 0.02 21.32 14:40:17 6 71.47 0.00 4.07 0.26 0.02 24.18 14:40:17 7 71.63 0.00 4.23 0.33 0.03 23.77 Average: all 71.57 0.00 4.07 0.25 0.03 24.08 Average: 0 72.38 0.00 3.83 0.24 0.02 23.53 Average: 1 70.01 0.00 4.20 0.28 0.03 25.49 Average: 2 68.44 0.00 4.21 0.30 0.04 27.01 Average: 3 69.26 0.00 3.66 0.22 0.03 26.84 Average: 4 75.00 0.00 4.25 0.20 0.04 20.51 Average: 5 74.39 0.00 4.12 0.14 0.02 21.32 Average: 6 71.47 0.00 4.07 0.26 0.02 24.18 Average: 7 71.63 0.00 4.23 0.33 0.03 23.77