---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-21574 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: 2800.000 BogoMIPS: 5600.00 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 638 11183 1 4186 15048 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:9d:c7:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe9d:c707/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-21574) 06/16/25 _x86_64_ (4 CPU) 10:53:46 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:02 341.61 21.61 320.00 0.00 1903.02 18910.20 0.00 10:56:01 183.68 9.15 174.53 0.00 972.82 66008.68 0.00 Average: 263.30 15.43 247.87 0.00 1441.79 42263.57 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:02 13447220 15469316 530780 3.24 86592 2098812 1050544 6.02 703120 1945188 238280 10:56:01 11471232 15414732 577648 3.52 149604 3807532 1158728 6.64 1267064 3202228 115628 Average: 12459226 15442024 554214 3.38 118098 2953172 1104636 6.33 985092 2573708 176954 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:02 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 10:55:02 ens3 557.59 306.53 2713.46 48.96 0.00 0.00 0.00 0.00 10:56:01 lo 3.12 3.12 0.22 0.22 0.00 0.00 0.00 0.00 10:56:01 ens3 817.76 692.77 5384.13 60.42 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 686.59 498.04 4037.69 54.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-21574) 06/16/25 _x86_64_ (4 CPU) 10:53:46 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:02 all 22.39 0.00 2.13 3.04 0.07 72.37 10:55:02 0 14.34 0.00 1.45 0.83 0.07 83.31 10:55:02 1 11.24 0.00 1.76 4.28 0.05 82.67 10:55:02 2 5.79 0.00 1.48 4.48 0.05 88.21 10:55:02 3 58.23 0.00 3.83 2.58 0.12 35.24 10:56:01 all 32.05 0.00 5.69 2.15 0.11 60.00 10:56:01 0 30.24 0.00 5.53 1.30 0.09 62.84 10:56:01 1 33.32 0.00 5.82 2.86 0.12 57.89 10:56:01 2 32.25 0.00 5.91 3.74 0.14 57.96 10:56:01 3 32.40 0.00 5.52 0.70 0.10 61.28 Average: all 27.16 0.00 3.89 2.60 0.09 66.26 Average: 0 22.19 0.00 3.47 1.06 0.08 73.20 Average: 1 22.15 0.00 3.76 3.58 0.08 70.42 Average: 2 18.84 0.00 3.66 4.11 0.09 73.29 Average: 3 45.45 0.00 4.67 1.65 0.11 48.13