---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-3907 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 1.1M 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 681 11121 1 4206 14992 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:e6:d5:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fee6:d504/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-3907) 10/20/25 _x86_64_ (4 CPU) 10:53:47 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:02 234.08 21.57 212.52 0.00 1902.40 18263.62 0.00 10:56:01 179.46 9.32 170.15 0.00 974.18 64447.85 0.00 10:57:01 40.48 0.87 39.61 0.00 109.18 8488.85 0.00 Average: 151.18 10.59 140.59 0.00 995.32 30212.51 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:02 13402184 15403668 584028 3.56 86392 2090928 1073156 6.15 758864 1933912 230992 10:56:01 11420308 15363016 619944 3.78 149160 3817644 1237012 7.09 1314600 3204764 216400 10:57:01 11400412 15359796 622908 3.80 153096 3831248 1125948 6.46 1372564 3167464 27056 Average: 12074301 15375493 608960 3.71 129549 3246607 1145372 6.57 1148676 2768713 158149 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:55:02 ens3 222.65 133.85 2419.62 36.98 0.00 0.00 0.00 0.00 10:56:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 10:56:01 ens3 714.11 389.31 5661.56 38.55 0.00 0.00 0.00 0.00 10:57:01 lo 3.07 3.07 0.23 0.23 0.00 0.00 0.00 0.00 10:57:01 ens3 133.44 96.30 77.77 15.94 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 354.77 205.48 2703.40 30.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-3907) 10/20/25 _x86_64_ (4 CPU) 10:53:47 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:02 all 22.41 0.00 1.95 3.00 0.06 72.58 10:55:02 0 10.92 0.00 1.34 1.17 0.05 86.52 10:55:02 1 19.84 0.00 1.78 3.40 0.05 74.93 10:55:02 2 34.29 0.00 3.37 6.40 0.05 55.90 10:55:02 3 24.60 0.00 1.32 1.05 0.08 72.94 10:56:01 all 31.01 0.00 5.11 12.44 0.08 51.35 10:56:01 0 30.15 0.00 5.12 20.67 0.09 43.97 10:56:01 1 32.41 0.00 5.14 0.72 0.07 61.66 10:56:01 2 30.52 0.00 5.52 24.20 0.09 39.68 10:56:01 3 30.97 0.00 4.66 4.20 0.09 60.09 10:57:01 all 7.97 0.00 1.31 0.26 0.05 90.40 10:57:01 0 12.30 0.00 1.33 0.10 0.05 86.23 10:57:01 1 2.93 0.00 1.20 0.33 0.03 95.50 10:57:01 2 9.08 0.00 1.20 0.59 0.05 89.08 10:57:01 3 7.60 0.00 1.52 0.03 0.05 90.79 Average: all 20.40 0.00 2.78 5.19 0.06 71.58 Average: 0 17.71 0.00 2.58 7.22 0.06 72.43 Average: 1 18.30 0.00 2.69 1.49 0.05 77.47 Average: 2 24.58 0.00 3.35 10.29 0.06 61.72 Average: 3 21.00 0.00 2.49 1.75 0.07 74.70