---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-45914 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: 2800.000 BogoMIPS: 5600.00 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 614 11185 1 4208 15067 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:a9:bd:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fea9:bd8e/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-45914) 09/15/25 _x86_64_ (4 CPU) 10:54:08 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 112.58 17.40 95.18 0.00 1758.24 16776.02 0.00 10:57:01 179.24 8.97 170.27 0.00 956.51 64721.35 0.00 10:58:01 37.71 0.87 36.84 0.00 109.18 7070.29 0.00 Average: 109.84 9.08 100.77 0.00 941.31 29522.55 0.00 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 13169288 15482248 510444 3.11 93700 2363820 1062504 6.09 756764 2142120 499200 10:57:01 11482572 15439160 550596 3.36 149732 3821232 1181280 6.77 1242452 3213468 176324 10:58:01 11478716 15450104 539172 3.29 153312 3832600 1045172 5.99 1284340 3174836 26448 Average: 12043525 15457171 533404 3.25 132248 3339217 1096319 6.29 1094519 2843475 233991 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 ens3 215.48 184.80 2616.59 29.11 0.00 0.00 0.00 0.00 10:56:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:57:01 ens3 416.55 381.89 4451.12 36.94 0.00 0.00 0.00 0.00 10:57:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 10:58:01 ens3 85.24 66.39 59.35 12.39 0.00 0.00 0.00 0.00 10:58:01 lo 2.87 2.87 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 239.09 211.03 2375.69 26.15 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-45914) 09/15/25 _x86_64_ (4 CPU) 10:54:08 LINUX RESTART (4 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 20.61 0.00 2.12 1.83 0.07 75.38 10:56:01 0 13.82 0.00 2.22 4.75 0.07 79.14 10:56:01 1 16.96 0.00 1.62 1.02 0.05 80.35 10:56:01 2 32.62 0.00 2.86 0.79 0.08 63.64 10:56:01 3 19.05 0.00 1.77 0.73 0.07 78.37 10:57:01 all 30.90 0.00 5.49 1.01 0.10 62.50 10:57:01 0 31.05 0.00 5.51 1.44 0.10 61.91 10:57:01 1 32.30 0.00 5.38 0.67 0.12 61.52 10:57:01 2 31.34 0.00 5.52 0.76 0.10 62.28 10:57:01 3 28.89 0.00 5.56 1.16 0.08 64.31 10:58:01 all 11.72 0.00 1.40 0.38 0.06 86.43 10:58:01 0 7.20 0.00 1.50 0.30 0.07 90.93 10:58:01 1 17.83 0.00 1.52 0.27 0.07 80.31 10:58:01 2 16.28 0.00 1.46 0.94 0.05 81.28 10:58:01 3 5.59 0.00 1.14 0.03 0.05 93.19 Average: all 21.07 0.00 3.00 1.07 0.08 74.78 Average: 0 17.35 0.00 3.07 2.16 0.08 77.33 Average: 1 22.36 0.00 2.84 0.65 0.08 74.07 Average: 2 26.74 0.00 3.28 0.83 0.08 69.08 Average: 3 17.83 0.00 2.82 0.64 0.07 78.64