---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-44679 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 9.3G 69G 12% / 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 68M 68M 0 100% /snap/lxd/22753 /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 667 12409 1 2932 15008 Swap: 0 0 0 ---> 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:56:b6:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe56:b62a/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-44679) 09/09/25 _x86_64_ (4 CPU) 11:28:22 LINUX RESTART (4 CPU) 11:29:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:30:01 120.00 36.08 83.92 0.00 846.91 28370.12 0.00 11:31:01 119.40 9.60 109.80 0.00 792.27 14221.50 0.00 Average: 119.69 22.73 96.97 0.00 819.36 21236.37 0.00 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 12926604 15369820 614560 3.75 98716 2481640 1140688 6.96 1202712 1922360 352144 11:31:01 12824672 15383184 600964 3.67 117012 2581664 1146776 7.00 1211428 2018724 166980 Average: 12875638 15376502 607762 3.71 107864 2531652 1143732 6.98 1207070 1970542 259562 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 11:30:01 ens3 939.45 523.25 2625.42 159.66 0.00 0.00 0.00 0.00 11:31:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 11:31:01 ens3 127.53 77.15 1023.46 22.38 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 530.08 298.33 1817.71 90.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-44679) 09/09/25 _x86_64_ (4 CPU) 11:28:22 LINUX RESTART (4 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.29 7.25 5.45 4.41 0.08 72.52 11:30:01 0 14.74 8.06 7.41 1.64 0.10 68.05 11:30:01 1 14.23 9.00 6.63 1.36 0.07 68.71 11:30:01 2 7.74 7.60 4.40 8.26 0.07 71.93 11:30:01 3 4.45 4.35 3.36 6.36 0.09 81.39 11:31:01 all 19.93 0.00 1.97 2.70 0.07 75.34 11:31:01 0 15.29 0.00 1.52 0.30 0.07 82.82 11:31:01 1 44.95 0.00 3.94 2.57 0.08 48.45 11:31:01 2 14.11 0.00 1.39 2.94 0.07 81.49 11:31:01 3 5.34 0.00 1.02 5.02 0.05 88.57 Average: all 15.16 3.59 3.69 3.55 0.07 73.94 Average: 0 15.02 3.97 4.42 0.96 0.08 75.54 Average: 1 29.74 4.45 5.27 1.97 0.08 58.48 Average: 2 10.95 3.77 2.88 5.58 0.07 76.75 Average: 3 4.90 2.16 2.18 5.68 0.07 85.01