---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-14924 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 1.1M 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 628 11168 1 4212 15054 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:c5:ef:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fec5:effc/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-14924) 11/24/25 _x86_64_ (4 CPU) 10:53:54 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:02 322.23 43.74 278.49 0.00 3702.77 34493.30 0.00 10:56:01 204.74 16.93 187.82 0.00 2014.98 63942.94 0.00 10:57:01 52.14 1.12 51.02 0.00 111.58 10877.65 0.00 Average: 192.98 20.62 172.36 0.00 1942.81 36284.23 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:02 13532772 15434012 565532 3.45 79956 1994168 1063404 6.10 723020 1847344 190544 10:56:01 11464408 15423144 565504 3.45 149320 3823752 1172008 6.72 1252696 3219656 278380 10:57:01 11499028 15474440 514092 3.14 153688 3836636 1032632 5.92 1257900 3179220 26160 Average: 12165403 15443865 548376 3.35 127655 3218185 1089348 6.25 1077872 2748740 165028 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:55:02 ens3 486.65 297.93 2918.56 82.92 0.00 0.00 0.00 0.00 10:56:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 10:56:01 ens3 664.77 436.52 5824.18 44.40 0.00 0.00 0.00 0.00 10:57:01 lo 3.33 3.33 0.27 0.27 0.00 0.00 0.00 0.00 10:57:01 ens3 118.96 82.84 83.75 14.93 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 422.12 271.51 2926.06 47.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-14924) 11/24/25 _x86_64_ (4 CPU) 10:53:54 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:02 all 23.18 0.00 2.32 2.71 0.06 71.72 10:55:02 0 10.26 0.00 1.82 5.32 0.07 82.53 10:55:02 1 32.52 0.00 3.28 3.66 0.07 60.47 10:55:02 2 12.82 0.00 1.64 0.59 0.03 84.92 10:55:02 3 37.12 0.00 2.54 1.29 0.08 58.97 10:56:01 all 34.05 0.00 5.43 1.14 0.08 59.29 10:56:01 0 32.50 0.00 5.19 0.85 0.08 61.38 10:56:01 1 33.10 0.00 5.42 1.41 0.09 59.98 10:56:01 2 40.67 0.00 5.51 1.34 0.09 52.40 10:56:01 3 29.91 0.00 5.62 0.97 0.07 63.43 10:57:01 all 13.79 0.00 1.51 0.51 0.05 84.14 10:57:01 0 5.48 0.00 1.30 1.07 0.03 92.12 10:57:01 1 3.86 0.00 1.14 0.42 0.05 94.53 10:57:01 2 10.17 0.00 1.60 0.05 0.05 88.12 10:57:01 3 35.80 0.00 2.01 0.50 0.07 61.63 Average: all 23.60 0.00 3.07 1.46 0.06 71.81 Average: 0 15.94 0.00 2.75 2.41 0.06 78.84 Average: 1 23.10 0.00 3.26 1.83 0.07 71.74 Average: 2 21.11 0.00 2.90 0.66 0.06 75.27 Average: 3 34.31 0.00 3.37 0.92 0.07 61.33