---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-87 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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 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 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; BHI 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / 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/loop1 68M 68M 0 100% /snap/lxd/22753 /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 /dev/loop3 92M 92M 0 100% /snap/lxd/38688 ---> free -m: total used free shared buff/cache available Mem: 15997 697 10070 1 5230 14961 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:08:e8:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe08:e899/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu2004-builder-4c-4g-87) 06/22/26 _x86_64_ (4 CPU) 10:53:58 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:01 382.54 81.29 301.25 0.00 10886.72 121491.88 0.00 10:56:01 97.07 8.08 88.99 0.00 1133.89 19844.34 0.00 10:57:01 117.58 8.20 109.38 0.00 935.71 58257.89 0.00 10:58:01 32.34 0.00 32.34 0.00 0.00 12021.06 0.00 10:59:01 30.38 0.87 29.51 0.00 91.98 1336.04 0.00 Average: 131.98 19.69 112.29 0.00 2609.61 42589.49 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 13168016 15379652 593364 3.62 94000 2298776 1015224 5.82 782716 2135140 192592 10:56:01 11433472 15410028 556428 3.40 155044 3861992 1003532 5.76 1110472 3395692 1308860 10:57:01 10555992 15361268 603648 3.68 173660 4611164 1149128 6.59 1415244 3905928 346224 10:58:01 10554544 15363628 601276 3.67 174016 4614620 1157328 6.64 1420712 3904816 944 10:59:01 10579544 15405392 558456 3.41 177768 4627304 1016960 5.83 1435764 3860896 27272 Average: 11258314 15383994 582634 3.56 154898 4002771 1068434 6.13 1232982 3440494 375178 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 ens3 574.17 348.63 2930.84 83.79 0.00 0.00 0.00 0.00 10:55:01 lo 2.67 2.67 0.28 0.28 0.00 0.00 0.00 0.00 10:56:01 ens3 935.77 654.93 5569.85 58.10 0.00 0.00 0.00 0.00 10:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:57:01 ens3 612.33 385.77 1989.59 35.23 0.00 0.00 0.00 0.00 10:57:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:58:01 ens3 59.56 46.56 31.48 5.08 0.00 0.00 0.00 0.00 10:58:01 lo 1.33 1.33 0.09 0.09 0.00 0.00 0.00 0.00 10:59:01 ens3 62.64 50.04 43.95 13.72 0.00 0.00 0.00 0.00 10:59:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 448.91 297.20 2113.26 39.19 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu2004-builder-4c-4g-87) 06/22/26 _x86_64_ (4 CPU) 10:53:58 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 22.11 0.00 3.15 3.58 0.08 71.08 10:55:01 0 28.22 0.00 4.61 4.53 0.08 62.56 10:55:01 1 22.29 0.00 3.80 5.28 0.10 68.53 10:55:01 2 13.62 0.00 2.01 3.64 0.08 80.65 10:55:01 3 24.29 0.00 2.20 0.88 0.05 72.57 10:56:01 all 14.35 0.00 2.85 0.86 0.09 81.86 10:56:01 0 9.88 0.00 2.95 1.04 0.10 86.02 10:56:01 1 29.30 0.00 3.66 1.58 0.10 65.37 10:56:01 2 8.63 0.00 2.03 0.58 0.08 88.68 10:56:01 3 9.63 0.00 2.76 0.24 0.08 87.28 10:57:01 all 28.62 0.00 4.41 1.24 0.10 65.64 10:57:01 0 28.21 0.00 4.45 1.09 0.07 66.17 10:57:01 1 28.79 0.00 4.25 0.40 0.10 66.45 10:57:01 2 28.46 0.00 4.57 2.74 0.10 64.14 10:57:01 3 29.02 0.00 4.37 0.71 0.12 65.79 10:58:01 all 0.93 0.00 0.40 0.40 0.03 98.24 10:58:01 0 0.69 0.00 0.53 0.97 0.03 97.78 10:58:01 1 0.85 0.00 0.33 0.00 0.03 98.78 10:58:01 2 1.37 0.00 0.27 0.00 0.03 98.33 10:58:01 3 0.84 0.00 0.45 0.62 0.03 98.06 10:59:01 all 10.29 0.00 1.22 0.45 0.05 87.99 10:59:01 0 3.56 0.00 1.29 1.35 0.05 93.76 10:59:01 1 14.28 0.00 1.10 0.18 0.03 84.40 10:59:01 2 10.88 0.00 1.24 0.07 0.05 87.77 10:59:01 3 12.46 0.00 1.25 0.20 0.05 86.04 Average: all 15.24 0.00 2.40 1.30 0.07 80.98 Average: 0 14.10 0.00 2.76 1.80 0.07 81.27 Average: 1 19.07 0.00 2.62 1.48 0.07 76.74 Average: 2 12.56 0.00 2.02 1.40 0.07 83.95 Average: 3 15.24 0.00 2.20 0.53 0.07 81.96