---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-44692 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 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 666 12407 1 2935 15017 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:1b:89:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe1b:8910/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-44692) 09/09/25 _x86_64_ (4 CPU) 12:00:05 LINUX RESTART (4 CPU) 12:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:02:01 117.10 20.26 96.83 0.00 900.52 51866.04 0.00 12:03:01 140.05 1.20 138.85 0.00 123.29 38002.80 0.00 Average: 128.58 10.73 117.85 0.00 511.87 44933.84 0.00 12:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 13030748 15387292 607440 3.71 111556 2398784 1155936 7.05 1195108 1853880 201336 12:03:01 12734688 15406392 586884 3.58 119700 2670580 1127968 6.88 1192432 2114964 124368 Average: 12882718 15396842 597162 3.64 115628 2534682 1141952 6.97 1193770 1984422 162852 12:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 lo 1.37 1.37 0.16 0.16 0.00 0.00 0.00 0.00 12:02:01 ens3 118.78 78.20 632.76 18.67 0.00 0.00 0.00 0.00 12:03:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:03:01 ens3 65.16 56.38 906.85 11.78 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 91.97 67.29 769.82 15.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-44692) 09/09/25 _x86_64_ (4 CPU) 12:00:05 LINUX RESTART (4 CPU) 12:01:01 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 14.46 4.47 3.90 3.70 0.07 73.39 12:02:01 0 6.03 6.23 3.43 5.55 0.05 78.71 12:02:01 1 4.61 4.13 2.51 4.56 0.08 84.11 12:02:01 2 35.79 5.35 6.00 3.04 0.08 49.73 12:02:01 3 11.44 2.17 3.68 1.67 0.07 80.98 12:03:01 all 20.27 0.00 1.53 2.93 0.07 75.20 12:03:01 0 3.27 0.00 1.00 3.82 0.05 91.87 12:03:01 1 44.32 0.00 2.67 1.47 0.08 51.46 12:03:01 2 29.17 0.00 1.59 1.35 0.08 67.80 12:03:01 3 4.59 0.00 0.89 5.04 0.05 89.44 Average: all 17.37 2.23 2.72 3.31 0.07 74.30 Average: 0 4.65 3.11 2.21 4.68 0.05 85.30 Average: 1 24.47 2.06 2.59 3.01 0.08 67.78 Average: 2 32.48 2.67 3.79 2.20 0.08 58.77 Average: 3 8.00 1.08 2.28 3.36 0.06 85.23