---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-4133 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 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: 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 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 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 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 20G 135G 13% / 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 788 16900 4 14403 30836 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:e5:08:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.64/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85028sec preferred_lft 85028sec inet6 fe80::f816:3eff:fee5:835/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4a:07:99:71:47:2f 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::4807:99ff:fe71:472f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4133) 10/21/25 _x86_64_ (8 CPU) 09:29:15 LINUX RESTART (8 CPU) 09:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:40:15 63.46 3.16 43.66 16.64 830.22 20363.06 512850.90 09:50:10 176.75 0.43 167.53 8.79 5.10 32646.35 33058.39 Average: 119.21 1.81 104.62 12.78 424.12 26408.55 276710.34 09:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:15 23234664 29658348 2633940 8.02 191956 6316920 2660916 7.85 1321840 7666984 229620 09:50:10 14792512 29593280 2617016 7.96 540672 13427436 2558284 7.54 2465944 13996388 924748 Average: 19013588 29625814 2625478 7.99 366314 9872178 2609600 7.70 1893892 10831686 577184 09:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:15 lo 1.18 1.18 0.26 0.26 0.00 0.00 0.00 0.00 09:40:15 ens3 239.68 188.40 1963.36 586.28 0.00 0.00 0.00 0.00 09:40:15 docker0 3.44 5.17 0.32 109.70 0.00 0.00 0.00 0.00 09:40:15 vethef67135 1.64 2.59 0.19 59.84 0.00 0.00 0.00 0.00 09:50:10 lo 1.82 1.82 0.41 0.41 0.00 0.00 0.00 0.00 09:50:10 ens3 188.16 149.94 1850.87 450.52 0.00 0.00 0.00 0.00 09:50:10 docker0 13.27 20.18 2.31 140.33 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 214.32 169.47 1908.00 519.46 0.00 0.00 0.00 0.00 Average: docker0 8.28 12.56 1.30 124.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-4133) 10/21/25 _x86_64_ (8 CPU) 09:29:15 LINUX RESTART (8 CPU) 09:30:02 CPU %user %nice %system %iowait %steal %idle 09:40:15 all 14.79 0.00 1.03 10.68 0.05 73.45 09:40:15 0 15.55 0.00 1.46 16.05 0.06 66.87 09:40:15 1 18.29 0.00 1.07 7.51 0.06 73.07 09:40:15 2 17.28 0.00 1.08 9.03 0.07 72.55 09:40:15 3 12.54 0.00 0.89 26.87 0.05 59.64 09:40:15 4 13.91 0.00 0.93 6.95 0.05 78.15 09:40:15 5 10.66 0.00 0.76 11.11 0.04 77.42 09:40:15 6 14.50 0.00 0.98 4.39 0.05 80.08 09:40:15 7 15.59 0.00 1.08 3.49 0.06 79.78 09:50:10 all 13.88 0.00 2.48 2.53 0.07 81.04 09:50:10 0 14.04 0.00 2.47 4.98 0.07 78.45 09:50:10 1 20.12 0.00 3.60 4.49 0.09 71.70 09:50:10 2 14.60 0.00 2.02 2.45 0.08 80.85 09:50:10 3 13.10 0.00 2.14 1.33 0.07 83.36 09:50:10 4 12.14 0.00 3.17 2.71 0.07 81.90 09:50:10 5 9.75 0.00 1.45 0.69 0.06 88.05 09:50:10 6 19.00 0.00 3.13 0.62 0.08 77.17 09:50:10 7 8.30 0.00 1.87 2.98 0.05 86.80 Average: all 14.34 0.00 1.74 6.67 0.06 77.18 Average: 0 14.81 0.00 1.96 10.61 0.06 72.56 Average: 1 19.19 0.00 2.31 6.03 0.08 72.40 Average: 2 15.96 0.00 1.54 5.79 0.07 76.63 Average: 3 12.82 0.00 1.51 14.32 0.06 71.30 Average: 4 13.04 0.00 2.03 4.87 0.06 80.00 Average: 5 10.21 0.00 1.10 5.99 0.05 82.64 Average: 6 16.71 0.00 2.04 2.54 0.06 78.65 Average: 7 12.01 0.00 1.47 3.24 0.06 83.23