---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-13339 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 631 11166 1 4211 15052 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:b0:20:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feb0:2081/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-13339) 11/17/25 _x86_64_ (4 CPU) 10:53:46 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:01 249.86 43.94 205.92 0.00 3694.58 31517.68 0.00 10:56:02 84.79 8.53 76.25 0.00 1057.16 10881.67 0.00 10:57:01 150.18 8.56 141.62 0.00 964.04 65396.78 0.00 Average: 161.67 20.41 141.26 0.00 1910.52 35767.46 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 13598888 15366940 646692 3.94 65956 1883784 1142888 6.55 790724 1737404 92780 10:56:02 11934140 15469728 522036 3.18 140944 3434004 1040340 5.96 1041004 2986492 1495032 10:57:01 11462752 15424964 566520 3.46 149948 3825808 1186880 6.80 1257040 3220012 3396 Average: 12331927 15420544 578416 3.53 118949 3047865 1123369 6.44 1029589 2647969 530403 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:55:01 ens3 403.35 254.31 2781.02 77.75 0.00 0.00 0.00 0.00 10:56:02 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:56:02 ens3 455.17 294.40 5233.18 34.73 0.00 0.00 0.00 0.00 10:57:01 lo 1.69 1.69 0.12 0.12 0.00 0.00 0.00 0.00 10:57:01 ens3 175.02 120.62 669.53 12.11 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 345.46 223.68 2907.00 41.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-13339) 11/17/25 _x86_64_ (4 CPU) 10:53:46 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 17.42 0.00 1.96 9.31 0.06 71.24 10:55:01 0 13.48 0.00 1.23 27.67 0.05 57.57 10:55:01 1 17.08 0.00 2.61 4.31 0.05 75.95 10:55:01 2 16.68 0.00 2.06 2.50 0.07 78.70 10:55:01 3 22.47 0.00 1.96 2.71 0.07 72.79 10:56:02 all 17.57 0.00 2.41 8.13 0.07 71.82 10:56:02 0 24.78 0.00 2.61 24.13 0.07 48.42 10:56:02 1 26.59 0.00 3.00 3.55 0.07 66.79 10:56:02 2 11.20 0.00 2.05 3.03 0.05 83.68 10:56:02 3 7.71 0.00 1.98 1.86 0.08 88.36 10:57:01 all 24.25 0.00 3.73 1.31 0.08 70.64 10:57:01 0 23.64 0.00 3.48 0.50 0.07 72.31 10:57:01 1 23.24 0.00 3.36 0.73 0.07 72.60 10:57:01 2 24.10 0.00 4.30 2.97 0.09 68.54 10:57:01 3 26.00 0.00 3.79 1.02 0.09 69.10 Average: all 19.72 0.00 2.70 6.28 0.07 71.24 Average: 0 20.60 0.00 2.43 17.55 0.06 59.35 Average: 1 22.30 0.00 2.99 2.88 0.06 71.77 Average: 2 17.27 0.00 2.79 2.83 0.07 77.04 Average: 3 18.69 0.00 2.57 1.87 0.08 76.79