---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-2050 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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: 16009 657 11141 1 4210 15027 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:c9:44:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fec9:4461/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-2050) 12/29/25 _x86_64_ (4 CPU) 10:54:08 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 237.24 16.81 220.43 0.00 2011.25 75337.19 0.00 10:57:01 28.05 0.00 28.05 0.00 0.00 9449.76 0.00 Average: 131.77 8.33 123.44 0.00 997.26 42119.47 0.00 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 11212280 15292660 702860 4.29 148644 3942648 1368304 7.84 1505656 3219280 386416 10:57:01 11435380 15398356 597132 3.64 150244 3825704 1253572 7.19 1286140 3220932 3708 Average: 11323830 15345508 649996 3.96 149444 3884176 1310938 7.52 1395898 3220106 195062 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 ens3 653.78 439.88 5943.00 45.47 0.00 0.00 0.00 0.00 10:56:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 10:57:01 ens3 106.17 80.50 58.39 7.79 0.00 0.00 0.00 0.00 10:57:01 lo 2.53 2.53 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 377.69 258.70 2976.23 26.47 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-2050) 12/29/25 _x86_64_ (4 CPU) 10:54:08 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 36.82 0.00 5.10 1.87 0.08 56.13 10:56:01 0 28.42 0.00 4.26 1.72 0.07 65.52 10:56:01 1 32.39 0.00 5.04 2.20 0.09 60.28 10:56:01 2 50.84 0.00 6.19 2.59 0.09 40.29 10:56:01 3 35.61 0.00 4.92 0.95 0.07 58.45 10:57:01 all 2.72 0.00 0.74 0.22 0.05 96.27 10:57:01 0 2.93 0.00 0.69 0.02 0.03 96.34 10:57:01 1 2.71 0.00 0.72 0.12 0.05 96.40 10:57:01 2 2.48 0.00 0.75 0.74 0.05 95.98 10:57:01 3 2.77 0.00 0.80 0.00 0.07 96.36 Average: all 19.61 0.00 2.90 1.03 0.06 76.39 Average: 0 15.56 0.00 2.46 0.86 0.05 81.07 Average: 1 17.39 0.00 2.86 1.15 0.07 78.54 Average: 2 26.44 0.00 3.45 1.66 0.07 68.39 Average: 3 19.04 0.00 2.84 0.47 0.07 77.58