---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-773 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/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/25577 /dev/loop4 92M 92M 0 100% /snap/lxd/36554 ---> free -m: total used free shared buff/cache available Mem: 16009 667 10814 1 4527 15002 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:42:11:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe42:1151/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-773) 12/22/25 _x86_64_ (4 CPU) 10:54:15 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 256.03 17.09 238.94 0.00 1998.67 72837.05 0.00 10:57:01 32.16 0.03 32.13 0.00 3.20 12176.24 0.00 Average: 144.11 8.56 135.54 0.00 1001.02 42509.17 0.00 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 11189900 15381988 585872 3.57 172860 4042580 1182252 6.78 1495000 3236112 287468 10:57:01 11102324 15375212 592960 3.62 175684 4113736 1178736 6.76 1506064 3309404 3332 Average: 11146112 15378600 589416 3.60 174272 4078158 1180494 6.77 1500532 3272758 145400 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:56:01 ens3 508.68 374.09 6273.31 41.16 0.00 0.00 0.00 0.00 10:57:01 lo 2.40 2.40 0.17 0.17 0.00 0.00 0.00 0.00 10:57:01 ens3 95.92 73.07 48.18 7.54 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 302.32 223.59 3161.00 24.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-773) 12/22/25 _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 28.90 0.00 4.97 4.37 0.11 61.65 10:56:01 0 18.61 0.00 4.45 4.48 0.12 72.35 10:56:01 1 26.21 0.00 5.35 6.79 0.10 61.56 10:56:01 2 43.23 0.00 5.51 3.53 0.10 47.63 10:56:01 3 27.61 0.00 4.58 2.67 0.12 65.02 10:57:01 all 15.09 0.00 2.40 0.35 0.07 82.10 10:57:01 0 14.57 0.00 2.17 0.00 0.05 83.21 10:57:01 1 16.42 0.00 2.53 1.11 0.07 79.87 10:57:01 2 14.41 0.00 2.26 0.12 0.07 83.15 10:57:01 3 14.94 0.00 2.63 0.15 0.08 82.20 Average: all 21.98 0.00 3.68 2.35 0.09 71.90 Average: 0 16.59 0.00 3.31 2.24 0.08 77.78 Average: 1 21.28 0.00 3.93 3.93 0.08 70.78 Average: 2 28.80 0.00 3.88 1.82 0.08 65.41 Average: 3 21.27 0.00 3.60 1.41 0.10 73.62