---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4062 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 696 26482 4 4912 30927 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:6e:8a:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.255/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80867sec preferred_lft 80867sec inet6 fe80::f816:3eff:fe6e:8a8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 8a:f8:4d:49:91:57 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-4062) 10/16/25 _x86_64_ (8 CPU) 09:13:58 LINUX RESTART (8 CPU) 09:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:04 1.49 0.00 1.48 0.01 0.04 19.02 44.65 09:40:04 1.30 0.00 1.30 0.00 0.00 15.12 0.00 09:50:04 13.02 0.00 1.44 11.57 0.15 16.52 512118.79 10:00:04 1.36 0.00 1.36 0.00 0.00 15.56 0.00 10:10:04 1.60 0.02 1.58 0.00 1.64 18.23 0.04 10:20:04 1.43 0.00 1.43 0.00 0.00 16.28 0.00 10:30:04 1.41 0.00 1.41 0.00 0.00 15.95 0.00 10:40:04 15.46 2.83 11.68 0.95 157.14 2514.27 3105.60 Average: 4.63 0.36 2.71 1.57 19.86 328.74 64382.22 09:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:04 29342216 31889840 458884 1.40 97452 2758440 1060448 3.13 536716 2641696 312 09:40:04 29340232 31888600 459936 1.40 98008 2758572 1060496 3.13 537324 2643616 228 09:50:04 29328180 31887208 461444 1.40 98848 2768356 1060576 3.13 548020 2645368 216 10:00:04 29323896 31883600 465100 1.42 99376 2768492 1060576 3.13 548540 2646980 248 10:10:04 29329016 31889776 458888 1.40 99900 2768992 1060640 3.13 549176 2650564 228 10:20:04 29326524 31887912 460632 1.40 100384 2769132 1060640 3.13 549664 2652236 232 10:30:04 29323500 31885412 463012 1.41 100920 2769140 1060640 3.13 550176 2654364 176 10:40:04 27122008 30387452 1930468 5.87 130996 3418232 2195832 6.48 832004 4508372 14804 Average: 29054446 31699975 644796 1.96 103236 2847420 1202481 3.55 581452 2880400 2056 09:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:30:04 ens3 0.48 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:04 ens3 0.48 0.14 0.11 0.06 0.00 0.00 0.00 0.00 09:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:50:04 ens3 0.62 0.18 0.13 0.07 0.00 0.00 0.00 0.00 09:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:00:04 ens3 0.47 0.15 0.11 0.06 0.00 0.00 0.00 0.00 10:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:04 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 10:10:04 ens3 0.44 0.17 0.14 0.09 0.00 0.00 0.00 0.00 10:10:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:20:04 ens3 0.36 0.10 0.08 0.04 0.00 0.00 0.00 0.00 10:20:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:30:04 ens3 0.48 0.15 0.13 0.08 0.00 0.00 0.00 0.00 10:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:04 lo 297.11 297.11 282.74 282.74 0.00 0.00 0.00 0.00 10:40:04 ens3 80.11 61.97 786.65 11.34 0.00 0.00 0.00 0.00 10:40:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 37.21 37.21 35.33 35.33 0.00 0.00 0.00 0.00 Average: ens3 10.43 7.87 98.39 1.47 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-4062) 10/16/25 _x86_64_ (8 CPU) 09:13:58 LINUX RESTART (8 CPU) 09:20:02 CPU %user %nice %system %iowait %steal %idle 09:30:04 all 0.01 0.00 0.01 0.00 0.01 99.96 09:30:04 0 0.01 0.00 0.01 0.00 0.01 99.97 09:30:04 1 0.01 0.00 0.01 0.00 0.01 99.98 09:30:04 2 0.02 0.00 0.01 0.00 0.01 99.95 09:30:04 3 0.02 0.00 0.02 0.00 0.02 99.94 09:30:04 4 0.01 0.00 0.00 0.00 0.01 99.98 09:30:04 5 0.01 0.00 0.01 0.00 0.00 99.98 09:30:04 6 0.00 0.00 0.00 0.01 0.00 99.98 09:30:04 7 0.03 0.00 0.01 0.02 0.00 99.94 09:40:04 all 0.04 0.00 0.01 0.00 0.01 99.94 09:40:04 0 0.01 0.00 0.01 0.00 0.01 99.97 09:40:04 1 0.01 0.00 0.00 0.00 0.01 99.98 09:40:04 2 0.02 0.00 0.03 0.00 0.02 99.93 09:40:04 3 0.01 0.00 0.02 0.00 0.02 99.95 09:40:04 4 0.20 0.00 0.01 0.00 0.01 99.78 09:40:04 5 0.00 0.00 0.01 0.00 0.00 99.99 09:40:04 6 0.01 0.00 0.01 0.00 0.01 99.98 09:40:04 7 0.02 0.00 0.01 0.02 0.01 99.95 09:50:04 all 0.01 0.00 0.01 0.09 0.01 99.87 09:50:04 0 0.03 0.00 0.03 0.27 0.02 99.66 09:50:04 1 0.02 0.00 0.04 0.14 0.01 99.80 09:50:04 2 0.01 0.00 0.01 0.00 0.01 99.97 09:50:04 3 0.01 0.00 0.01 0.00 0.01 99.96 09:50:04 4 0.01 0.00 0.00 0.00 0.01 99.98 09:50:04 5 0.01 0.00 0.01 0.00 0.00 99.99 09:50:04 6 0.01 0.00 0.01 0.30 0.01 99.67 09:50:04 7 0.02 0.00 0.01 0.01 0.01 99.96 10:00:04 all 0.07 0.00 0.01 0.01 0.01 99.90 10:00:04 0 0.01 0.00 0.02 0.01 0.02 99.95 10:00:04 1 0.01 0.00 0.01 0.00 0.00 99.98 10:00:04 2 0.01 0.00 0.02 0.00 0.01 99.96 10:00:04 3 0.02 0.00 0.01 0.01 0.01 99.95 10:00:04 4 0.53 0.00 0.00 0.00 0.01 99.46 10:00:04 5 0.00 0.00 0.00 0.00 0.00 99.99 10:00:04 6 0.01 0.00 0.01 0.06 0.01 99.92 10:00:04 7 0.01 0.00 0.01 0.01 0.01 99.97 10:10:04 all 0.06 0.00 0.01 0.00 0.01 99.92 10:10:04 0 0.00 0.00 0.01 0.00 0.01 99.98 10:10:04 1 0.01 0.00 0.01 0.00 0.00 99.98 10:10:04 2 0.01 0.00 0.02 0.01 0.01 99.95 10:10:04 3 0.02 0.00 0.03 0.00 0.03 99.92 10:10:04 4 0.28 0.00 0.00 0.00 0.01 99.71 10:10:04 5 0.01 0.00 0.01 0.00 0.00 99.98 10:10:04 6 0.01 0.00 0.01 0.02 0.01 99.96 10:10:04 7 0.12 0.00 0.01 0.00 0.00 99.87 10:20:04 all 0.07 0.00 0.01 0.00 0.01 99.90 10:20:04 0 0.00 0.00 0.00 0.00 0.00 99.99 10:20:04 1 0.01 0.00 0.01 0.00 0.01 99.98 10:20:04 2 0.02 0.00 0.02 0.00 0.01 99.96 10:20:04 3 0.02 0.00 0.03 0.01 0.03 99.92 10:20:04 4 0.52 0.00 0.02 0.00 0.01 99.44 10:20:04 5 0.00 0.00 0.01 0.00 0.00 99.99 10:20:04 6 0.00 0.00 0.00 0.03 0.00 99.96 10:20:04 7 0.02 0.00 0.01 0.00 0.01 99.97 10:30:04 all 0.07 0.00 0.01 0.00 0.01 99.90 10:30:04 0 0.00 0.00 0.01 0.01 0.01 99.97 10:30:04 1 0.01 0.00 0.01 0.00 0.01 99.97 10:30:04 2 0.01 0.00 0.01 0.00 0.01 99.96 10:30:04 3 0.01 0.00 0.01 0.02 0.01 99.95 10:30:04 4 0.50 0.00 0.00 0.00 0.01 99.48 10:30:04 5 0.00 0.00 0.01 0.00 0.00 99.99 10:30:04 6 0.03 0.00 0.03 0.01 0.03 99.91 10:30:04 7 0.01 0.00 0.01 0.00 0.01 99.98 10:40:04 all 14.33 0.00 0.55 0.04 0.03 85.04 10:40:04 0 11.63 0.00 0.47 0.05 0.03 87.82 10:40:04 1 16.24 0.00 0.68 0.04 0.04 83.01 10:40:04 2 15.88 0.00 0.46 0.06 0.04 83.57 10:40:04 3 12.50 0.00 0.59 0.04 0.03 86.84 10:40:04 4 11.22 0.00 0.46 0.08 0.03 88.20 10:40:04 5 15.53 0.00 0.65 0.05 0.03 83.74 10:40:04 6 16.15 0.00 0.59 0.01 0.04 83.20 10:40:04 7 15.48 0.00 0.54 0.01 0.03 83.93 Average: all 1.83 0.00 0.08 0.02 0.01 98.06 Average: 0 1.46 0.00 0.07 0.04 0.01 98.42 Average: 1 2.03 0.00 0.09 0.02 0.01 97.84 Average: 2 1.99 0.00 0.07 0.01 0.01 97.91 Average: 3 1.57 0.00 0.09 0.01 0.02 98.31 Average: 4 1.66 0.00 0.06 0.01 0.01 98.26 Average: 5 1.94 0.00 0.09 0.01 0.01 97.96 Average: 6 2.02 0.00 0.08 0.05 0.01 97.83 Average: 7 1.96 0.00 0.08 0.01 0.01 97.95