---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-1020 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 669 11132 1 4207 15017 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:26:e6:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe26:e66c/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-1020) 09/29/25 _x86_64_ (4 CPU) 10:54:15 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 230.50 13.63 216.87 0.00 1781.87 68132.68 0.00 10:57:01 47.78 3.18 44.60 0.00 219.79 17237.05 0.00 Average: 139.13 8.41 130.72 0.00 1000.70 42680.63 0.00 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 11570488 15372412 624024 3.81 146400 3677532 1275004 7.31 1259264 3118476 330456 10:57:01 11427728 15390236 607544 3.71 149932 3824072 1222920 7.01 1295012 3220324 2836 Average: 11499108 15381324 615784 3.76 148166 3750802 1248962 7.16 1277138 3169400 166646 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 ens3 733.33 426.33 6316.03 45.55 0.00 0.00 0.00 0.00 10:56:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:57:01 ens3 95.68 72.13 48.30 7.45 0.00 0.00 0.00 0.00 10:57:01 lo 2.27 2.27 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 414.46 249.20 3181.65 26.50 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-1020) 09/29/25 _x86_64_ (4 CPU) 10:54:15 LINUX RESTART (4 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 23.84 0.00 3.95 3.97 0.10 68.14 10:56:01 0 15.49 0.00 3.25 3.35 0.08 77.83 10:56:01 1 17.67 0.00 3.17 2.47 0.10 76.58 10:56:01 2 29.68 0.00 5.35 8.84 0.12 56.02 10:56:01 3 32.54 0.00 4.03 1.26 0.12 62.06 10:57:01 all 18.41 0.00 3.06 0.37 0.08 78.08 10:57:01 0 18.50 0.00 3.16 0.66 0.08 77.60 10:57:01 1 18.82 0.00 3.02 0.10 0.07 77.99 10:57:01 2 18.17 0.00 3.24 0.54 0.08 77.96 10:57:01 3 18.14 0.00 2.80 0.20 0.08 78.77 Average: all 21.12 0.00 3.50 2.17 0.09 73.11 Average: 0 16.99 0.00 3.20 2.00 0.08 77.72 Average: 1 18.25 0.00 3.10 1.28 0.08 77.29 Average: 2 23.92 0.00 4.30 4.69 0.10 66.99 Average: 3 25.34 0.00 3.41 0.73 0.10 70.41