---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-29588 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable 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, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.0M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 608 11196 1 4204 15076 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:da:ba:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feda:ba97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-29588) 07/21/25 _x86_64_ (4 CPU) 10:53:44 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:02 346.32 44.45 301.87 0.00 3726.76 30020.79 0.00 10:56:01 199.31 16.96 182.34 0.00 2015.25 62587.92 0.00 10:57:01 41.43 0.50 40.93 0.00 61.46 12377.00 0.00 Average: 195.67 20.66 175.01 0.00 1934.14 34840.85 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:02 13614532 15477532 532472 3.25 77964 1958364 1070596 6.14 686592 1812988 172460 10:56:01 11492608 15444648 551880 3.37 148612 3817144 1201796 6.89 1234340 3214564 340884 10:57:01 11448340 15409020 586972 3.58 150976 3824112 1109104 6.36 1320424 3174748 14428 Average: 12185160 15443733 557108 3.40 125851 3199873 1127165 6.46 1080452 2734100 175924 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:02 ens3 679.21 353.20 2813.04 84.60 0.00 0.00 0.00 0.00 10:55:02 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 10:56:01 ens3 856.06 756.82 5921.25 68.12 0.00 0.00 0.00 0.00 10:56:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:57:01 ens3 121.56 93.37 72.91 13.64 0.00 0.00 0.00 0.00 10:57:01 lo 3.13 3.13 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 550.59 399.14 2919.05 55.38 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-29588) 07/21/25 _x86_64_ (4 CPU) 10:53:44 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:02 all 23.16 0.00 2.74 5.56 0.07 68.47 10:55:02 0 9.38 0.00 2.48 2.85 0.08 85.21 10:55:02 1 22.17 0.00 2.72 9.09 0.05 65.96 10:55:02 2 37.17 0.00 3.39 6.64 0.07 52.73 10:55:02 3 23.98 0.00 2.34 3.68 0.07 69.93 10:56:01 all 36.94 0.00 5.66 3.52 0.09 53.79 10:56:01 0 31.67 0.00 5.39 3.21 0.10 59.63 10:56:01 1 47.85 0.00 6.59 4.79 0.10 40.67 10:56:01 2 35.70 0.00 5.05 1.77 0.09 57.39 10:56:01 3 32.61 0.00 5.60 4.30 0.07 57.42 10:57:01 all 5.39 0.00 0.97 0.64 0.05 92.94 10:57:01 0 9.35 0.00 1.09 0.23 0.05 89.28 10:57:01 1 5.50 0.00 1.24 1.69 0.05 91.52 10:57:01 2 4.61 0.00 0.74 0.05 0.05 94.55 10:57:01 3 2.11 0.00 0.82 0.59 0.07 96.41 Average: all 21.72 0.00 3.10 3.24 0.07 71.87 Average: 0 16.71 0.00 2.97 2.09 0.08 78.15 Average: 1 25.02 0.00 3.49 5.20 0.07 66.22 Average: 2 25.66 0.00 3.04 2.81 0.07 68.42 Average: 3 19.51 0.00 2.91 2.85 0.07 74.67