---> uname -a: Linux prd-ubuntu2204-builder-4c-4g-15991 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 1020K 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 612 6282 4 9094 15034 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:97:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.224/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85057sec preferred_lft 85057sec inet6 fe80::f816:3eff:feed:97d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-138-generic (prd-ubuntu2204-builder-4c-4g-15991) 11/28/25 _x86_64_ (4 CPU) 05:17:58 LINUX RESTART (4 CPU) 05:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:30:01 187.71 2.85 183.21 1.66 551.32 21637.23 5499.43 05:40:07 67.98 0.26 59.00 8.72 19.49 7974.86 119659.47 Average: 127.55 1.55 120.80 5.21 284.10 14772.45 62860.13 05:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 5324640 13697712 2226100 13.60 312380 7740252 2244904 12.89 1480500 8654964 318692 05:40:07 6513668 15475520 455644 2.78 325820 8416760 740240 4.25 2203520 6884560 16996 Average: 5919154 14586616 1340872 8.19 319100 8078506 1492572 8.57 1842010 7769762 167844 05:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 0.77 0.77 0.20 0.20 0.00 0.00 0.00 0.00 05:30:01 ens3 226.28 163.43 1821.67 33.01 0.00 0.00 0.00 0.00 05:40:07 lo 17.44 17.44 4.09 4.09 0.00 0.00 0.00 0.00 05:40:07 ens3 92.21 100.58 126.74 655.90 0.00 0.00 0.00 0.00 Average: lo 9.15 9.15 2.15 2.15 0.00 0.00 0.00 0.00 Average: ens3 158.91 131.85 970.04 345.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-138-generic (prd-ubuntu2204-builder-4c-4g-15991) 11/28/25 _x86_64_ (4 CPU) 05:17:58 LINUX RESTART (4 CPU) 05:20:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 39.81 0.00 4.35 0.54 0.09 55.21 05:30:01 0 37.28 0.00 3.82 0.52 0.07 58.30 05:30:01 1 40.72 0.00 4.27 0.37 0.09 54.56 05:30:01 2 42.11 0.00 4.67 0.58 0.08 52.55 05:30:01 3 39.12 0.00 4.65 0.70 0.10 55.42 05:40:07 all 38.93 0.00 1.98 0.19 0.08 58.82 05:40:07 0 37.65 0.00 1.88 0.29 0.08 60.10 05:40:07 1 34.50 0.00 1.85 0.18 0.08 63.40 05:40:07 2 40.26 0.00 2.40 0.25 0.08 57.01 05:40:07 3 43.31 0.00 1.78 0.05 0.08 54.78 Average: all 39.37 0.00 3.15 0.37 0.08 57.03 Average: 0 37.47 0.00 2.85 0.40 0.08 59.21 Average: 1 37.59 0.00 3.05 0.27 0.08 59.01 Average: 2 41.18 0.00 3.53 0.42 0.08 54.80 Average: 3 41.24 0.00 3.20 0.38 0.09 55.10