---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-12826 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 11G 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 44M 44M 0 100% /snap/snapd/15177 /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 ---> free -m: total used free shared buff/cache available Mem: 15997 672 10256 1 5067 14985 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:0c:0c:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe0c:cec/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-12826) 07/27/26 _x86_64_ (4 CPU) 10:53:43 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:02 382.17 14.51 367.66 0.00 1006.37 47829.11 0.00 10:56:01 240.15 16.78 223.37 0.00 2103.91 111755.70 0.00 Average: 311.75 15.64 296.12 0.00 1550.53 79523.85 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:02 12929824 15323928 645532 3.94 101940 2455688 1091364 6.26 842072 2291332 331576 10:56:01 10535856 15360176 604556 3.69 174900 4627472 1166820 6.69 1427064 3914716 182008 Average: 11732840 15342052 625044 3.82 138420 3541580 1129092 6.48 1134568 3103024 256792 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:02 ens3 219.11 140.84 2590.76 39.21 0.00 0.00 0.00 0.00 10:55:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:56:01 ens3 578.63 440.01 7402.08 49.06 0.00 0.00 0.00 0.00 10:56:01 lo 2.64 2.64 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 397.36 289.17 4976.21 44.10 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu2004-builder-4c-4g-12826) 07/27/26 _x86_64_ (4 CPU) 10:53:43 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:02 all 22.01 0.00 2.18 2.82 0.06 72.93 10:55:02 0 16.62 0.00 1.57 2.41 0.05 79.35 10:55:02 1 16.32 0.00 1.20 1.19 0.07 81.22 10:55:02 2 20.76 0.00 2.13 5.01 0.07 72.03 10:55:02 3 34.31 0.00 3.82 2.67 0.07 59.13 10:56:01 all 36.54 0.00 6.54 2.10 0.12 54.70 10:56:01 0 37.81 0.00 6.75 3.25 0.12 52.08 10:56:01 1 35.96 0.00 6.35 1.35 0.10 56.24 10:56:01 2 36.55 0.00 6.21 1.01 0.12 56.12 10:56:01 3 35.85 0.00 6.87 2.81 0.12 54.36 Average: all 29.19 0.00 4.34 2.46 0.09 63.92 Average: 0 27.10 0.00 4.13 2.82 0.08 65.86 Average: 1 26.02 0.00 3.74 1.27 0.08 68.88 Average: 2 28.58 0.00 4.15 3.03 0.09 64.15 Average: 3 35.07 0.00 5.32 2.74 0.09 56.77