---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-47246 5.15.0-138-generic #148-Ubuntu SMP Fri Mar 14 19:05:48 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1016K 1.6G 1% /run /dev/vda1 78G 14G 64G 18% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 623 6382 3 8982 15023 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:ed:18:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.106.126/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85079sec preferred_lft 85079sec inet6 fe80::f816:3eff:feed:1874/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-builder-4c-4g-47246) 09/19/25 _x86_64_ (4 CPU) 05:18:56 LINUX RESTART (4 CPU) 05:20:28 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:30:12 55.31 3.36 36.84 15.11 772.57 16005.18 266561.19 05:40:01 234.94 0.38 225.22 9.34 18.35 14842.82 52619.92 Average: 145.50 1.86 131.42 12.22 393.90 15421.60 159149.88 05:20:28 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:12 7485060 13656788 2294252 14.01 193504 5976856 2210932 12.69 1336364 7021844 142156 05:40:01 6532368 15361244 568172 3.47 321376 8290756 806540 4.63 2258532 6793800 256 Average: 7008714 14509016 1431212 8.74 257440 7133806 1508736 8.66 1797448 6907822 71206 05:20:28 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:12 lo 0.86 0.86 0.27 0.27 0.00 0.00 0.00 0.00 05:30:12 ens3 227.49 169.71 1850.54 34.91 0.00 0.00 0.00 0.00 05:40:01 lo 16.72 16.72 3.98 3.98 0.00 0.00 0.00 0.00 05:40:01 ens3 104.88 109.58 299.12 670.57 0.00 0.00 0.00 0.00 Average: lo 8.82 8.82 2.14 2.14 0.00 0.00 0.00 0.00 Average: ens3 165.93 139.52 1071.63 354.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-builder-4c-4g-47246) 09/19/25 _x86_64_ (4 CPU) 05:18:56 LINUX RESTART (4 CPU) 05:20:28 CPU %user %nice %system %iowait %steal %idle 05:30:12 all 38.74 0.00 3.12 2.08 0.10 55.95 05:30:12 0 37.28 0.00 3.02 2.86 0.10 56.75 05:30:12 1 37.03 0.00 3.03 1.24 0.11 58.59 05:30:12 2 40.91 0.00 3.46 2.16 0.11 53.37 05:30:12 3 39.74 0.00 2.96 2.08 0.10 55.11 05:40:01 all 37.71 0.00 3.12 1.90 0.10 57.18 05:40:01 0 40.27 0.00 3.28 1.94 0.10 54.41 05:40:01 1 44.03 0.00 2.82 1.04 0.10 52.01 05:40:01 2 32.58 0.00 3.76 2.49 0.10 61.07 05:40:01 3 33.90 0.00 2.61 2.12 0.09 61.28 Average: all 38.22 0.00 3.12 1.99 0.10 56.57 Average: 0 38.78 0.00 3.15 2.40 0.10 55.57 Average: 1 40.56 0.00 2.93 1.14 0.10 55.27 Average: 2 36.73 0.00 3.61 2.32 0.11 57.24 Average: 3 36.81 0.00 2.79 2.10 0.09 58.21