---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-29912 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: 5599.99 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 618 6317 3 9053 15028 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:fb:96:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.253/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84864sec preferred_lft 84864sec inet6 fe80::f816:3eff:fefb:9640/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-builder-4c-4g-29912) 07/22/25 _x86_64_ (4 CPU) 18:37:22 LINUX RESTART (4 CPU) 18:40:21 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:50:21 133.86 2.97 116.67 14.22 755.01 19679.73 253167.56 19:00:01 142.61 0.13 134.08 8.40 1.57 8065.78 84353.61 Average: 138.16 1.57 125.22 11.36 384.81 13973.18 170220.27 18:40:21 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:21 5503700 13397540 2533000 15.47 297856 7341204 2350100 13.49 1496192 8547500 410204 19:00:01 4960396 13703636 2226956 13.60 316200 8204628 2292652 13.16 1949608 8699264 68416 Average: 5232048 13550588 2379978 14.54 307028 7772916 2321376 13.32 1722900 8623382 239310 18:40:21 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:21 lo 0.88 0.88 0.23 0.23 0.00 0.00 0.00 0.00 18:50:21 ens3 295.03 225.28 1885.76 37.29 0.00 0.00 0.00 0.00 19:00:01 lo 0.14 0.14 0.01 0.01 0.00 0.00 0.00 0.00 19:00:01 ens3 12.70 11.80 58.30 2.26 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 156.31 120.39 987.83 20.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-builder-4c-4g-29912) 07/22/25 _x86_64_ (4 CPU) 18:37:22 LINUX RESTART (4 CPU) 18:40:21 CPU %user %nice %system %iowait %steal %idle 18:50:21 all 37.93 0.00 3.75 3.80 0.11 54.41 18:50:21 0 37.82 0.00 3.97 3.19 0.12 54.91 18:50:21 1 38.76 0.00 4.14 4.31 0.11 52.68 18:50:21 2 36.91 0.00 3.65 6.75 0.11 52.58 18:50:21 3 38.24 0.00 3.22 0.96 0.10 57.48 19:00:01 all 20.81 0.00 1.54 15.40 0.07 62.18 19:00:01 0 21.21 0.00 1.49 18.08 0.07 59.15 19:00:01 1 20.13 0.00 1.90 18.74 0.07 59.15 19:00:01 2 20.58 0.00 1.43 8.49 0.06 69.43 19:00:01 3 21.33 0.00 1.35 16.27 0.07 60.98 Average: all 29.50 0.00 2.66 9.51 0.09 58.24 Average: 0 29.63 0.00 2.75 10.53 0.10 57.00 Average: 1 29.59 0.00 3.04 11.42 0.09 55.87 Average: 2 28.87 0.00 2.56 7.61 0.09 60.89 Average: 3 29.92 0.00 2.30 8.49 0.09 59.20