---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-6673 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 /dev/loop3 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 16009 657 10918 1 4432 15029 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:fe:7e:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fefe:7e7c/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-6673) 10/27/25 _x86_64_ (4 CPU) 10:54:17 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 48.84 9.29 39.55 0.00 713.51 30932.67 0.00 10:57:01 33.71 0.13 33.58 0.00 22.13 25505.75 0.00 10:58:01 59.50 8.16 51.33 0.00 1032.99 18331.22 0.00 10:59:01 147.49 8.53 138.96 0.00 948.91 59884.29 0.00 11:00:01 71.60 20.01 51.59 0.00 3883.75 10160.71 0.00 Average: 72.31 9.23 63.08 0.00 1322.28 28955.99 0.00 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 13750792 15429292 576908 3.52 60948 1809284 1080152 6.19 719736 1656204 21100 10:57:01 13591760 15449848 552916 3.37 77788 1954636 1074472 6.16 706072 1808264 144256 10:58:01 12438096 15423356 567208 3.46 126320 2937500 1085612 6.22 965488 2595376 961288 10:59:01 11454940 15415416 572220 3.49 150096 3823860 1189452 6.82 1262116 3216872 120576 11:00:01 11220928 15425808 558740 3.41 158772 4048728 1068788 6.13 1458212 3236916 27716 Average: 12491303 15428744 565598 3.45 114785 2914802 1099695 6.30 1022325 2502726 254987 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 ens3 18.13 16.01 238.00 2.95 0.00 0.00 0.00 0.00 10:56:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 10:57:01 ens3 34.28 24.41 653.47 3.68 0.00 0.00 0.00 0.00 10:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:58:01 ens3 436.84 228.77 4652.15 27.99 0.00 0.00 0.00 0.00 10:58:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:59:01 ens3 228.01 144.29 1189.96 15.02 0.00 0.00 0.00 0.00 10:59:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 11:00:01 ens3 137.46 95.95 1462.23 16.41 0.00 0.00 0.00 0.00 11:00:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 171.46 102.18 1643.95 13.24 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-6673) 10/27/25 _x86_64_ (4 CPU) 10:54:17 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 6.83 0.00 0.67 25.70 0.05 66.74 10:56:01 0 4.69 0.00 0.68 20.23 0.05 74.35 10:56:01 1 5.16 0.00 0.61 55.47 0.03 38.72 10:56:01 2 5.33 0.00 0.53 5.96 0.07 88.12 10:56:01 3 12.14 0.00 0.88 21.18 0.05 65.74 10:57:01 all 7.41 0.00 0.71 17.01 0.05 74.83 10:57:01 0 0.58 0.00 0.53 0.00 0.05 98.83 10:57:01 1 3.89 0.00 0.39 58.16 0.03 37.53 10:57:01 2 22.42 0.00 1.79 6.89 0.08 68.82 10:57:01 3 2.74 0.00 0.13 3.11 0.03 93.99 10:58:01 all 11.78 0.00 1.91 18.78 0.08 67.47 10:58:01 0 6.85 0.00 1.46 0.10 0.07 91.52 10:58:01 1 15.10 0.00 2.33 36.12 0.08 46.37 10:58:01 2 13.61 0.00 1.74 32.11 0.07 52.48 10:58:01 3 11.57 0.00 2.10 6.89 0.08 79.36 10:59:01 all 28.08 0.00 4.59 11.11 0.13 56.10 10:59:01 0 28.01 0.00 4.45 10.20 0.13 57.21 10:59:01 1 27.84 0.00 4.50 12.17 0.12 55.38 10:59:01 2 27.19 0.00 4.86 13.90 0.12 53.94 10:59:01 3 29.28 0.00 4.54 8.19 0.13 57.86 11:00:01 all 14.29 0.00 2.18 7.58 0.08 75.86 11:00:01 0 14.92 0.00 2.53 10.50 0.08 71.97 11:00:01 1 8.93 0.00 1.81 9.64 0.07 79.56 11:00:01 2 25.51 0.00 2.75 5.93 0.10 65.71 11:00:01 3 7.81 0.00 1.64 4.27 0.07 86.21 Average: all 13.69 0.00 2.01 16.01 0.08 68.21 Average: 0 11.01 0.00 1.93 8.15 0.08 78.83 Average: 1 12.21 0.00 1.93 34.23 0.07 51.56 Average: 2 18.84 0.00 2.33 12.98 0.09 65.76 Average: 3 12.70 0.00 1.86 8.70 0.07 76.67