---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-13999 5.4.0-169-generic #187-Ubuntu SMP Thu Nov 23 14:52:28 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 1.9G 0 1.9G 0% /dev tmpfs 392M 1020K 391M 1% /run /dev/vda1 20G 8.3G 11G 43% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3919 458 764 2 2696 3181 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8c:f5:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe8c:f59f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-13999) 09/30/26 _x86_64_ (2 CPU) 19:16:48 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 231.81 126.01 105.80 0.00 3779.77 9250.99 0.00 19:19:01 77.12 12.71 64.41 0.00 1318.71 14742.48 0.00 19:20:01 25.73 0.48 25.25 0.00 32.26 4338.21 0.00 19:21:01 65.38 20.31 45.07 0.00 694.44 13200.27 0.00 Average: 100.01 39.88 60.13 0.00 1456.26 10383.10 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1611388 3328764 372732 9.29 58844 1801404 894320 17.67 552420 1634424 182624 19:19:01 1250552 3288600 395252 9.85 74792 2088916 970124 19.16 617596 1897228 65100 19:20:01 1013888 3291892 383904 9.56 86892 2302748 926048 18.29 645712 2083700 189616 19:21:01 806016 3284564 390724 9.73 96528 2478076 869556 17.18 704904 2216776 26920 Average: 1170461 3298455 385653 9.61 79264 2167786 915012 18.07 630158 1958032 116065 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:18:01 ens3 351.06 184.14 1754.54 61.74 0.00 0.00 0.00 0.00 19:19:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 53.04 48.53 462.45 8.80 0.00 0.00 0.00 0.00 19:20:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:20:01 ens3 29.55 24.08 535.02 3.93 0.00 0.00 0.00 0.00 19:21:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 19:21:01 ens3 100.67 83.89 874.07 21.26 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 133.58 85.16 906.52 23.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-13999) 09/30/26 _x86_64_ (2 CPU) 19:16:48 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.46 26.91 18.92 7.82 0.13 7.77 19:18:01 0 41.66 24.50 17.63 7.57 0.13 8.50 19:18:01 1 35.24 29.32 20.21 8.06 0.13 7.03 19:19:01 all 31.07 0.00 2.47 4.99 0.09 61.37 19:19:01 0 25.80 0.00 2.73 5.90 0.08 65.49 19:19:01 1 36.38 0.00 2.21 4.07 0.10 57.23 19:20:01 all 15.59 0.00 1.40 1.33 0.05 81.63 19:20:01 0 21.60 0.00 1.49 2.02 0.07 74.83 19:20:01 1 9.57 0.00 1.32 0.64 0.03 88.44 19:21:01 all 41.64 0.00 2.96 3.22 0.10 52.08 19:21:01 0 26.28 0.00 2.86 4.54 0.07 66.26 19:21:01 1 57.04 0.00 3.05 1.90 0.13 37.87 Average: all 31.69 6.68 6.41 4.33 0.09 50.80 Average: 0 28.80 6.08 6.15 5.00 0.09 53.88 Average: 1 34.58 7.28 6.67 3.66 0.10 47.71