---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-23174 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 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 /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 650 11170 1 4187 15032 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:5a:6d:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe5a:6d67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-23174) 06/23/25 _x86_64_ (4 CPU) 10:54:03 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 120.98 8.51 112.46 0.00 1041.65 23512.85 0.00 10:57:01 117.45 8.42 109.03 0.00 947.98 57279.39 0.00 10:58:01 34.34 1.55 32.79 0.00 127.31 1617.20 0.00 Average: 90.92 6.16 84.76 0.00 705.67 27469.59 0.00 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 11570440 15269664 719536 4.39 144832 3586360 1316892 7.55 1314404 3067840 1496824 10:57:01 11468140 15406356 586516 3.58 149052 3806276 1249084 7.16 1275372 3199972 3416 10:58:01 11458088 15412756 580108 3.54 153368 3817632 1137944 6.52 1323076 3161672 25580 Average: 11498889 15362925 628720 3.84 149084 3736756 1234640 7.08 1304284 3143161 508607 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:56:01 ens3 1161.93 863.51 5846.98 73.35 0.00 0.00 0.00 0.00 10:57:01 lo 1.80 1.80 0.13 0.13 0.00 0.00 0.00 0.00 10:57:01 ens3 73.82 59.62 37.03 5.87 0.00 0.00 0.00 0.00 10:58:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:58:01 ens3 59.04 46.51 39.41 12.92 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 431.64 323.24 1974.69 30.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-23174) 06/23/25 _x86_64_ (4 CPU) 10:54:03 LINUX RESTART (4 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 21.31 0.00 3.97 4.29 0.08 70.35 10:56:01 0 14.51 0.00 3.39 2.07 0.07 79.96 10:56:01 1 10.08 0.00 3.01 6.59 0.07 80.25 10:56:01 2 28.79 0.00 4.83 4.54 0.08 61.75 10:56:01 3 31.86 0.00 4.63 3.98 0.08 59.45 10:57:01 all 23.56 0.00 3.95 2.68 0.08 69.73 10:57:01 0 24.91 0.00 4.00 1.80 0.07 69.23 10:57:01 1 21.44 0.00 4.19 5.95 0.08 68.33 10:57:01 2 24.04 0.00 3.62 2.14 0.08 70.12 10:57:01 3 23.84 0.00 4.00 0.85 0.08 71.21 10:58:01 all 17.44 0.00 1.41 0.60 0.05 80.51 10:58:01 0 6.16 0.00 1.27 0.00 0.05 92.52 10:58:01 1 2.02 0.00 0.73 0.07 0.02 97.16 10:58:01 2 24.48 0.00 2.04 2.09 0.05 71.35 10:58:01 3 37.25 0.00 1.60 0.23 0.08 60.83 Average: all 20.77 0.00 3.11 2.52 0.07 73.54 Average: 0 15.17 0.00 2.88 1.28 0.06 80.61 Average: 1 11.15 0.00 2.64 4.19 0.06 81.96 Average: 2 25.76 0.00 3.49 2.92 0.07 67.75 Average: 3 30.99 0.00 3.41 1.69 0.08 63.83