---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4223 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 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 nrip_save 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: 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 11G 145G 7% / 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 707 26261 4 5123 30917 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:f2:22:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.54/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82569sec preferred_lft 82569sec inet6 fe80::f816:3eff:fef2:227f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 22:3c:f4:c0:fe:6a 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 ---> sar -b -r -n DEV: Linux 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4223) 10/16/25 _x86_64_ (8 CPU) 15:41:17 LINUX RESTART (8 CPU) 15:50:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:00:30 1.46 0.00 1.45 0.01 0.04 19.05 491.47 16:10:33 1.24 0.00 1.24 0.00 0.00 14.47 0.00 16:20:33 1.25 0.00 1.25 0.00 0.01 14.55 0.00 16:30:33 12.55 0.00 1.35 11.20 0.15 15.39 513170.71 16:40:10 48.15 3.66 42.52 1.97 231.57 10023.61 2790.77 Average: 12.56 0.71 9.24 2.62 44.52 1938.20 103095.97 15:50:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:30 29780148 31872864 506852 1.54 65784 2361168 1493612 4.40 471224 2307764 4 16:10:33 29778892 31872064 507524 1.54 66104 2361304 1493676 4.40 471540 2309472 4 16:20:33 29777396 31871028 508540 1.55 66516 2361308 1493676 4.40 471964 2311548 4 16:30:33 29766828 31871024 508320 1.55 67084 2371284 1493676 4.40 482396 2312672 4 16:40:10 24493388 29133048 3171232 9.65 213200 4596412 3460656 10.21 871404 6971284 66132 Average: 28719330 31324006 1040494 3.17 95738 2810295 1887059 5.56 553706 3242548 13230 15:50:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:30 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:30 ens3 0.47 0.17 0.14 0.08 0.00 0.00 0.00 0.00 16:00:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:33 ens3 0.34 0.15 0.10 0.06 0.00 0.00 0.00 0.00 16:10:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:33 ens3 0.48 0.16 0.14 0.08 0.00 0.00 0.00 0.00 16:20:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:33 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:30:33 ens3 0.24 0.08 0.04 0.02 0.00 0.00 0.00 0.00 16:30:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:10 lo 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 16:40:10 ens3 184.32 141.63 916.59 37.70 0.00 0.00 0.00 0.00 16:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 35.71 27.32 176.15 7.29 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 5.15.0-153-generic (prd-ubuntu2204-docker-8c-8g-4223) 10/16/25 _x86_64_ (8 CPU) 15:41:17 LINUX RESTART (8 CPU) 15:50:04 CPU %user %nice %system %iowait %steal %idle 16:00:30 all 0.03 0.00 0.01 0.00 0.01 99.95 16:00:30 0 0.00 0.00 0.01 0.00 0.00 99.98 16:00:30 1 0.17 0.00 0.03 0.00 0.02 99.78 16:00:30 2 0.01 0.00 0.02 0.03 0.01 99.93 16:00:30 3 0.02 0.00 0.01 0.00 0.00 99.97 16:00:30 4 0.02 0.00 0.00 0.00 0.00 99.97 16:00:30 5 0.01 0.00 0.00 0.00 0.00 99.98 16:00:30 6 0.01 0.00 0.00 0.00 0.00 99.99 16:00:30 7 0.01 0.00 0.01 0.00 0.00 99.98 16:10:33 all 0.02 0.00 0.01 0.00 0.00 99.96 16:10:33 0 0.00 0.00 0.01 0.00 0.00 99.98 16:10:33 1 0.14 0.00 0.03 0.00 0.01 99.81 16:10:33 2 0.01 0.00 0.01 0.01 0.00 99.96 16:10:33 3 0.01 0.00 0.01 0.00 0.00 99.98 16:10:33 4 0.00 0.00 0.00 0.00 0.00 99.99 16:10:33 5 0.00 0.00 0.00 0.00 0.00 100.00 16:10:33 6 0.00 0.00 0.01 0.00 0.00 99.99 16:10:33 7 0.01 0.00 0.01 0.00 0.00 99.97 16:20:33 all 0.02 0.00 0.01 0.00 0.00 99.96 16:20:33 0 0.01 0.00 0.01 0.01 0.00 99.97 16:20:33 1 0.11 0.00 0.03 0.00 0.02 99.84 16:20:33 2 0.01 0.00 0.01 0.01 0.01 99.96 16:20:33 3 0.01 0.00 0.01 0.00 0.00 99.98 16:20:33 4 0.00 0.00 0.01 0.00 0.00 99.99 16:20:33 5 0.00 0.00 0.00 0.00 0.00 99.99 16:20:33 6 0.00 0.00 0.01 0.00 0.00 99.99 16:20:33 7 0.01 0.00 0.01 0.00 0.00 99.97 16:30:33 all 0.01 0.00 0.01 0.02 0.01 99.95 16:30:33 0 0.01 0.00 0.01 0.00 0.01 99.98 16:30:33 1 0.02 0.00 0.01 0.02 0.02 99.94 16:30:33 2 0.01 0.00 0.01 0.00 0.00 99.97 16:30:33 3 0.03 0.00 0.04 0.14 0.01 99.79 16:30:33 4 0.00 0.00 0.01 0.00 0.00 99.98 16:30:33 5 0.00 0.00 0.00 0.00 0.00 100.00 16:30:33 6 0.00 0.00 0.00 0.00 0.00 100.00 16:30:33 7 0.01 0.00 0.02 0.01 0.00 99.96 16:40:10 all 25.04 0.00 1.08 0.24 0.06 73.58 16:40:10 0 22.68 0.00 1.26 0.68 0.06 75.31 16:40:10 1 23.04 0.00 0.90 0.14 0.06 75.87 16:40:10 2 25.71 0.00 0.97 0.40 0.06 72.86 16:40:10 3 26.82 0.00 0.89 0.12 0.06 72.11 16:40:10 4 24.65 0.00 1.04 0.09 0.05 74.17 16:40:10 5 25.25 0.00 1.21 0.21 0.05 73.28 16:40:10 6 28.59 0.00 1.30 0.27 0.06 69.78 16:40:10 7 23.57 0.00 1.06 0.04 0.06 75.28 Average: all 4.82 0.00 0.22 0.05 0.01 94.89 Average: 0 4.36 0.00 0.25 0.14 0.01 95.24 Average: 1 4.52 0.00 0.19 0.03 0.02 95.23 Average: 2 4.94 0.00 0.20 0.09 0.01 94.76 Average: 3 5.16 0.00 0.18 0.05 0.01 94.59 Average: 4 4.73 0.00 0.20 0.02 0.01 95.03 Average: 5 4.85 0.00 0.23 0.04 0.01 94.86 Average: 6 5.48 0.00 0.25 0.05 0.01 94.20 Average: 7 4.53 0.00 0.21 0.01 0.01 95.23