---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-5815 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 679 10270 1 5048 14978 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:d3:d5:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed3:d5f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu2004-builder-4c-4g-5815) 06/01/26 _x86_64_ (4 CPU) 10:54:06 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 232.55 8.59 223.96 0.00 1158.66 75360.23 0.00 10:57:01 85.00 8.83 76.17 0.00 1016.36 27686.19 0.00 Average: 158.16 8.71 149.45 0.00 1086.92 51324.95 0.00 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 10640132 15246968 714504 4.36 170576 4427496 1357936 7.79 1460492 3781188 624304 10:57:01 10517444 15333116 627840 3.83 176420 4620596 1084908 6.22 1497596 3859860 30132 Average: 10578788 15290042 671172 4.10 173498 4524046 1221422 7.01 1479044 3820524 327218 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 10:56:01 ens3 741.32 450.56 7720.33 49.69 0.00 0.00 0.00 0.00 10:57:01 lo 3.33 3.33 0.25 0.25 0.00 0.00 0.00 0.00 10:57:01 ens3 113.55 93.18 69.58 14.38 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 424.83 270.39 3863.13 31.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu2004-builder-4c-4g-5815) 06/01/26 _x86_64_ (4 CPU) 10:54:06 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 24.15 0.00 4.02 6.89 0.08 64.87 10:56:01 0 16.51 0.00 3.42 3.69 0.07 76.32 10:56:01 1 16.87 0.00 4.48 15.21 0.09 63.35 10:56:01 2 41.65 0.00 4.88 5.45 0.09 47.93 10:56:01 3 21.65 0.00 3.30 3.27 0.07 71.71 10:57:01 all 27.55 0.00 3.65 2.16 0.07 66.58 10:57:01 0 22.65 0.00 3.35 0.08 0.05 73.87 10:57:01 1 22.74 0.00 3.68 4.21 0.07 69.31 10:57:01 2 26.82 0.00 3.74 3.25 0.08 66.10 10:57:01 3 37.97 0.00 3.83 1.09 0.07 57.04 Average: all 25.86 0.00 3.83 4.50 0.07 65.73 Average: 0 19.59 0.00 3.38 1.88 0.06 75.09 Average: 1 19.83 0.00 4.07 9.66 0.08 66.36 Average: 2 34.17 0.00 4.31 4.34 0.08 57.10 Average: 3 29.88 0.00 3.57 2.17 0.07 64.31