---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-63149 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: 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 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 775 18655 4 12661 30848 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:d3:68:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.133/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 84430sec preferred_lft 84430sec inet6 fe80::f816:3eff:fed3:6836/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:5d:04:78:24:cc 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::205d:4ff:fe78:24cc/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-63149) 10/10/26 _x86_64_ (8 CPU) 00:36:53 LINUX RESTART (8 CPU) 00:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:50:00 11.53 0.23 10.72 0.58 9.89 5602.67 1957.63 01:00:00 22.80 0.51 21.75 0.55 16.79 17714.59 1399.93 Average: 17.17 0.37 16.23 0.56 13.34 11658.53 1678.79 00:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:00 24582612 29037468 3270368 9.95 147360 4519052 3653916 10.77 816648 7009304 12172 01:00:00 18268660 29069564 3212456 9.78 215376 10555740 3179588 9.38 2686956 11178648 985404 Average: 21425636 29053516 3241412 9.86 181368 7537396 3416752 10.08 1751802 9093976 498788 00:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:00 lo 5.65 5.65 0.54 0.54 0.00 0.00 0.00 0.00 00:50:00 ens3 72.93 56.68 336.13 12.89 0.00 0.00 0.00 0.00 00:50:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:00 lo 270.94 270.94 263.88 263.88 0.00 0.00 0.00 0.00 01:00:00 ens3 68.44 56.78 323.75 13.60 0.00 0.00 0.00 0.00 01:00:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 138.29 138.29 132.21 132.21 0.00 0.00 0.00 0.00 Average: ens3 70.68 56.73 329.94 13.24 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 5.15.0-198-generic (prd-ubuntu2204-docker-8c-8g-63149) 10/10/26 _x86_64_ (8 CPU) 00:36:53 LINUX RESTART (8 CPU) 00:40:00 CPU %user %nice %system %iowait %steal %idle 00:50:00 all 37.76 0.00 1.68 0.04 0.02 60.50 00:50:00 0 36.84 0.00 1.84 0.04 0.02 61.26 00:50:00 1 35.30 0.00 1.80 0.07 0.02 62.81 00:50:00 2 37.96 0.00 1.74 0.03 0.03 60.25 00:50:00 3 41.33 0.00 1.94 0.07 0.02 56.64 00:50:00 4 36.34 0.00 1.52 0.05 0.02 62.07 00:50:00 5 37.75 0.00 1.43 0.04 0.02 60.76 00:50:00 6 42.51 0.00 1.83 0.02 0.03 55.62 00:50:00 7 34.05 0.00 1.33 0.01 0.02 64.60 01:00:00 all 19.50 0.00 1.45 0.12 0.02 78.92 01:00:00 0 17.02 0.00 1.47 0.28 0.01 81.22 01:00:00 1 21.02 0.00 1.33 0.03 0.02 77.60 01:00:00 2 18.96 0.00 1.28 0.19 0.01 79.55 01:00:00 3 22.40 0.00 1.79 0.05 0.02 75.74 01:00:00 4 17.20 0.00 1.54 0.11 0.01 81.13 01:00:00 5 19.12 0.00 1.14 0.05 0.01 79.68 01:00:00 6 22.56 0.00 1.64 0.08 0.02 75.70 01:00:00 7 17.70 0.00 1.36 0.19 0.01 80.74 Average: all 28.63 0.00 1.56 0.08 0.02 69.70 Average: 0 26.93 0.00 1.66 0.16 0.02 71.24 Average: 1 28.17 0.00 1.57 0.05 0.02 70.20 Average: 2 28.47 0.00 1.51 0.11 0.02 69.89 Average: 3 31.86 0.00 1.86 0.06 0.02 66.19 Average: 4 26.78 0.00 1.53 0.08 0.02 71.59 Average: 5 28.44 0.00 1.29 0.04 0.02 70.21 Average: 6 32.54 0.00 1.73 0.05 0.02 65.65 Average: 7 25.88 0.00 1.34 0.10 0.02 72.66