---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-48011 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 668 11132 1 4207 15013 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:20:f9:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe20:f958/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-48011) 09/22/25 _x86_64_ (4 CPU) 10:53:43 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:02 350.25 20.19 330.06 0.00 1112.70 19068.73 0.00 10:56:01 175.70 16.95 158.75 0.00 2012.68 62611.63 0.00 10:57:01 37.36 0.87 36.49 0.00 109.18 10536.91 0.00 Average: 187.85 12.65 175.20 0.00 1072.97 30560.42 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:02 13435524 15361268 639604 3.90 81904 2016664 1149760 6.59 802760 1866648 194456 10:56:01 11430992 15383208 608256 3.71 148636 3819740 1243124 7.13 1296044 3214520 285436 10:57:01 11430852 15401836 589192 3.59 152160 3835580 1099448 6.30 1328044 3180780 32916 Average: 12099123 15382104 612351 3.74 127567 3223995 1164111 6.67 1142283 2753983 170936 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:02 ens3 390.87 245.12 2700.34 66.68 0.00 0.00 0.00 0.00 10:55:02 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 10:56:01 ens3 601.41 463.62 5663.66 45.76 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 10:57:01 ens3 106.82 83.65 65.83 12.30 0.00 0.00 0.00 0.00 10:57:01 lo 3.00 3.00 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 365.05 263.01 2793.99 41.56 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-48011) 09/22/25 _x86_64_ (4 CPU) 10:53:43 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:02 all 22.25 0.00 1.99 2.70 0.06 73.00 10:55:02 0 14.60 0.00 1.84 4.65 0.05 78.86 10:55:02 1 18.54 0.00 2.37 3.01 0.07 76.01 10:55:02 2 26.82 0.00 1.87 2.01 0.07 69.23 10:55:02 3 29.05 0.00 1.87 1.12 0.07 67.90 10:56:01 all 33.37 0.00 5.27 0.90 0.07 60.39 10:56:01 0 31.54 0.00 5.09 0.58 0.07 62.73 10:56:01 1 29.94 0.00 5.81 2.39 0.09 61.78 10:56:01 2 40.06 0.00 5.44 0.41 0.07 54.02 10:56:01 3 31.94 0.00 4.75 0.22 0.07 63.02 10:57:01 all 6.58 0.00 1.12 0.23 0.05 92.03 10:57:01 0 3.98 0.00 1.05 0.40 0.05 94.51 10:57:01 1 1.64 0.00 1.05 0.44 0.03 96.84 10:57:01 2 4.72 0.00 1.10 0.02 0.05 94.11 10:57:01 3 15.98 0.00 1.27 0.07 0.05 82.63 Average: all 20.66 0.00 2.78 1.28 0.06 75.23 Average: 0 16.61 0.00 2.64 1.89 0.06 78.80 Average: 1 16.63 0.00 3.06 1.94 0.06 78.31 Average: 2 23.76 0.00 2.79 0.81 0.06 72.57 Average: 3 25.62 0.00 2.62 0.47 0.06 71.23