---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-3593 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 667 10706 1 4635 15010 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:74:a2:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe74:a24c/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-3593) 04/20/26 _x86_64_ (4 CPU) 10:53:48 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:01 337.86 44.01 293.85 0.00 3702.85 50694.88 0.00 10:56:01 175.82 17.70 158.12 0.00 2053.12 61933.69 0.00 10:57:02 65.66 0.32 65.34 0.00 34.13 23664.06 0.00 Average: 193.11 20.67 172.44 0.00 1930.03 45430.88 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 13404704 15345780 650836 3.97 82788 2035472 1164304 6.68 823752 1875808 208688 10:56:01 10997368 15382168 604872 3.69 157700 4216748 1236668 7.09 1388508 3523336 676788 10:57:02 10908856 15302472 684768 4.18 159544 4223792 1198924 6.87 1516776 3483988 15116 Average: 11770309 15343473 646825 3.95 133344 3492004 1199965 6.88 1243012 2961044 300197 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 ens3 485.55 316.71 3053.82 83.48 0.00 0.00 0.00 0.00 10:55:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:56:01 ens3 657.54 504.87 7226.43 50.68 0.00 0.00 0.00 0.00 10:56:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 10:57:02 ens3 113.65 88.29 64.03 11.82 0.00 0.00 0.00 0.00 10:57:02 lo 2.93 2.93 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 418.91 303.29 3448.09 48.66 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-3593) 04/20/26 _x86_64_ (4 CPU) 10:53:48 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 23.22 0.00 2.48 3.15 0.07 71.08 10:55:01 0 19.80 0.00 2.97 1.98 0.07 75.19 10:55:01 1 22.42 0.00 1.72 0.94 0.07 74.86 10:55:01 2 36.52 0.00 2.66 1.71 0.08 59.03 10:55:01 3 14.19 0.00 2.56 7.97 0.05 75.24 10:56:01 all 37.10 0.00 5.88 2.20 0.08 54.74 10:56:01 0 35.38 0.00 6.25 4.11 0.08 54.17 10:56:01 1 37.46 0.00 5.92 2.00 0.08 54.54 10:56:01 2 39.62 0.00 5.90 1.44 0.08 52.95 10:56:01 3 35.96 0.00 5.44 1.25 0.08 57.27 10:57:02 all 6.22 0.00 1.28 0.71 0.05 91.74 10:57:02 0 7.83 0.00 1.37 0.03 0.05 90.72 10:57:02 1 7.17 0.00 1.17 0.22 0.05 91.39 10:57:02 2 3.38 0.00 0.99 0.00 0.05 95.58 10:57:02 3 6.50 0.00 1.57 2.58 0.07 89.28 Average: all 22.17 0.00 3.21 2.02 0.07 72.54 Average: 0 20.99 0.00 3.53 2.04 0.07 73.38 Average: 1 22.33 0.00 2.93 1.05 0.07 73.62 Average: 2 26.50 0.00 3.18 1.05 0.07 69.19 Average: 3 18.87 0.00 3.19 3.93 0.07 73.95