---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-15585 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 13G 143G 8% / 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 738 26385 4 4967 30884 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:fa:a0:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.51/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 80661sec preferred_lft 80661sec inet6 fe80::f816:3eff:fefa:a017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether fa:65:0d:af:33:f9 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::f865:dff:feaf:33f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-15585) 08/27/26 _x86_64_ (8 CPU) 00:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:10:01 1.74 0.19 1.54 0.01 4.79 23.91 220.12 00:20:01 1.38 0.00 1.38 0.00 0.11 15.91 0.00 00:30:01 1.52 0.02 1.50 0.00 1.64 17.20 0.04 00:40:01 37.56 3.25 33.42 0.90 212.01 3832.56 482.01 Average: 10.55 0.86 9.46 0.23 54.64 972.39 175.54 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:10:01 29743868 31701752 676708 2.06 71348 2221684 1572124 4.64 221716 2615444 8 00:20:01 29734052 31692528 685836 2.09 71940 2221724 1572988 4.64 222260 2623976 8 00:30:01 29719504 31679092 699324 2.13 72528 2222228 1572316 4.64 223112 2631896 4 00:40:01 27076948 30195144 2117064 6.44 135980 3257896 2604684 7.68 437500 4920184 97236 Average: 29068593 31317129 1044733 3.18 87949 2480883 1830528 5.40 276147 3197875 24314 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:10:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:10:01 ens3 0.50 0.23 0.16 0.28 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:20:01 ens3 0.33 0.21 0.10 0.26 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 00:30:01 ens3 0.39 0.26 0.13 0.26 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 2.81 2.81 0.42 0.42 0.00 0.00 0.00 0.00 00:40:01 ens3 63.86 55.49 707.30 19.15 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 16.27 14.05 176.93 4.98 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 5.15.0-190-generic (prd-ubuntu2204-docker-8c-8g-15585) 08/27/26 _x86_64_ (8 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:10:01 all 0.11 0.00 0.02 0.01 0.00 99.86 00:10:01 0 0.01 0.00 0.01 0.00 0.00 99.99 00:10:01 1 0.01 0.00 0.02 0.01 0.00 99.95 00:10:01 2 0.01 0.00 0.01 0.04 0.00 99.94 00:10:01 3 0.01 0.00 0.01 0.00 0.00 99.98 00:10:01 4 0.02 0.00 0.02 0.00 0.00 99.95 00:10:01 5 0.01 0.00 0.03 0.01 0.00 99.95 00:10:01 6 0.80 0.00 0.03 0.00 0.00 99.17 00:10:01 7 0.02 0.00 0.01 0.00 0.00 99.98 00:20:01 all 0.03 0.00 0.02 0.01 0.00 99.95 00:20:01 0 0.00 0.00 0.00 0.00 0.00 99.99 00:20:01 1 0.01 0.00 0.02 0.00 0.00 99.97 00:20:01 2 0.01 0.00 0.02 0.04 0.00 99.94 00:20:01 3 0.01 0.00 0.02 0.00 0.00 99.97 00:20:01 4 0.01 0.00 0.02 0.00 0.00 99.97 00:20:01 5 0.05 0.00 0.04 0.00 0.00 99.91 00:20:01 6 0.15 0.00 0.02 0.00 0.00 99.83 00:20:01 7 0.02 0.00 0.00 0.00 0.00 99.98 00:30:01 all 0.02 0.00 0.01 0.01 0.00 99.96 00:30:01 0 0.03 0.00 0.03 0.00 0.00 99.94 00:30:01 1 0.02 0.00 0.02 0.00 0.00 99.96 00:30:01 2 0.02 0.00 0.02 0.04 0.00 99.92 00:30:01 3 0.02 0.00 0.02 0.00 0.00 99.96 00:30:01 4 0.02 0.00 0.01 0.00 0.00 99.97 00:30:01 5 0.04 0.00 0.01 0.00 0.00 99.95 00:30:01 6 0.01 0.00 0.01 0.01 0.00 99.98 00:30:01 7 0.01 0.00 0.01 0.00 0.00 99.98 00:40:01 all 12.44 0.00 0.57 0.15 0.00 86.84 00:40:01 0 9.56 0.00 0.63 0.04 0.00 89.77 00:40:01 1 13.02 0.00 0.64 0.15 0.01 86.18 00:40:01 2 12.90 0.00 0.52 0.35 0.01 86.22 00:40:01 3 14.11 0.00 0.56 0.06 0.01 85.27 00:40:01 4 13.50 0.00 0.56 0.05 0.00 85.89 00:40:01 5 14.85 0.00 0.54 0.11 0.01 84.49 00:40:01 6 9.53 0.00 0.51 0.03 0.00 89.93 00:40:01 7 12.06 0.00 0.56 0.41 0.01 86.96 Average: all 3.15 0.00 0.15 0.04 0.00 96.65 Average: 0 2.40 0.00 0.17 0.01 0.00 97.42 Average: 1 3.27 0.00 0.17 0.04 0.00 96.52 Average: 2 3.23 0.00 0.14 0.12 0.00 96.51 Average: 3 3.53 0.00 0.15 0.02 0.00 96.30 Average: 4 3.39 0.00 0.15 0.01 0.00 96.44 Average: 5 3.74 0.00 0.16 0.03 0.00 96.07 Average: 6 2.62 0.00 0.14 0.01 0.00 97.23 Average: 7 3.02 0.00 0.14 0.10 0.00 96.73