---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-34481 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.0M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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: 16009 703 11099 1 4206 14980 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:c3:89:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fec3:8993/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-34481) 08/11/25 _x86_64_ (4 CPU) 10:54:07 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 232.56 16.95 215.61 0.00 1983.80 72769.22 0.00 10:57:01 40.18 0.88 39.29 0.00 109.32 11127.61 0.00 Average: 136.37 8.92 127.45 0.00 1046.56 41948.42 0.00 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 11404428 15357196 633512 3.86 147964 3820456 1285936 7.37 1357388 3174212 291628 10:57:01 11360104 15330512 660196 4.03 152752 3830468 1144940 6.56 1397916 3176932 32368 Average: 11382266 15343854 646854 3.95 150358 3825462 1215438 6.97 1377652 3175572 161998 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 ens3 576.67 422.71 5843.99 44.69 0.00 0.00 0.00 0.00 10:56:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 10:57:01 ens3 112.06 91.85 68.26 14.08 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 Average: ens3 344.37 257.28 2956.13 29.38 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-34481) 08/11/25 _x86_64_ (4 CPU) 10:54:07 LINUX RESTART (4 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 30.58 0.00 5.33 9.01 0.09 54.99 10:56:01 0 27.03 0.00 4.88 5.29 0.08 62.71 10:56:01 1 27.16 0.00 5.19 9.00 0.10 58.55 10:56:01 2 36.53 0.00 5.69 8.51 0.08 49.18 10:56:01 3 31.63 0.00 5.55 13.27 0.10 49.45 10:57:01 all 18.10 0.00 2.58 1.33 0.08 77.91 10:57:01 0 11.91 0.00 2.77 0.62 0.07 84.63 10:57:01 1 12.94 0.00 1.99 0.03 0.07 84.96 10:57:01 2 31.52 0.00 2.69 2.71 0.08 63.00 10:57:01 3 16.07 0.00 2.88 1.99 0.08 78.99 Average: all 24.34 0.00 3.96 5.17 0.08 66.45 Average: 0 19.45 0.00 3.83 2.95 0.08 73.70 Average: 1 20.06 0.00 3.59 4.52 0.08 71.74 Average: 2 34.03 0.00 4.19 5.61 0.08 56.08 Average: 3 23.84 0.00 4.21 7.62 0.09 64.24