---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-24775 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 666 11157 1 4185 15009 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:2b:d9:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe2b:d9bd/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-24775) 06/30/25 _x86_64_ (4 CPU) 10:53:44 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:01 326.70 21.90 304.80 0.00 1190.60 19835.49 0.00 10:56:01 177.59 16.86 160.73 0.00 1982.81 61898.72 0.00 10:57:01 42.51 0.87 41.64 0.00 109.18 9764.64 0.00 Average: 182.27 13.21 169.06 0.00 1094.25 30501.36 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 13403536 15343884 644272 3.93 83160 2036020 1160544 6.65 823696 1871488 214296 10:56:01 11452840 15377708 605204 3.69 148196 3800792 1238176 7.10 1299348 3189484 256048 10:57:01 11394080 15334040 648584 3.96 151532 3813196 1181340 6.77 1394848 3150232 29976 Average: 12083485 15351877 632687 3.86 127629 3216669 1193353 6.84 1172631 2737068 166773 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 10:55:01 ens3 812.00 434.63 3021.14 92.19 0.00 0.00 0.00 0.00 10:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:56:01 ens3 1178.26 984.86 5599.86 81.01 0.00 0.00 0.00 0.00 10:57:01 lo 3.07 3.07 0.23 0.23 0.00 0.00 0.00 0.00 10:57:01 ens3 107.42 86.55 69.36 15.39 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 699.25 502.04 2896.93 62.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-24775) 06/30/25 _x86_64_ (4 CPU) 10:53:44 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 25.07 0.00 2.34 2.84 0.06 69.68 10:55:01 0 21.09 0.00 2.33 6.40 0.05 70.13 10:55:01 1 21.46 0.00 1.92 2.56 0.07 73.99 10:55:01 2 34.97 0.00 2.56 1.72 0.08 60.66 10:55:01 3 22.76 0.00 2.56 0.69 0.05 73.95 10:56:01 all 32.65 0.00 5.38 1.86 0.08 60.04 10:56:01 0 31.50 0.00 5.44 1.67 0.08 61.31 10:56:01 1 32.91 0.00 5.19 0.84 0.07 60.99 10:56:01 2 34.12 0.00 5.09 1.75 0.07 58.98 10:56:01 3 32.05 0.00 5.79 3.20 0.08 58.88 10:57:01 all 9.07 0.00 1.07 0.32 0.06 89.48 10:57:01 0 11.72 0.00 1.24 0.70 0.05 86.29 10:57:01 1 17.30 0.00 1.19 0.13 0.07 81.31 10:57:01 2 2.73 0.00 0.85 0.02 0.07 96.33 10:57:01 3 4.52 0.00 1.01 0.44 0.05 93.98 Average: all 22.25 0.00 2.93 1.68 0.07 73.08 Average: 0 21.42 0.00 3.00 2.92 0.06 72.60 Average: 1 23.88 0.00 2.76 1.18 0.07 72.11 Average: 2 23.93 0.00 2.83 1.16 0.07 72.00 Average: 3 19.77 0.00 3.12 1.44 0.06 75.61