---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-19670 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 1.0M 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 620 11200 1 4187 15060 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:44:b9:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe44:b91c/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-19670) 06/09/25 _x86_64_ (4 CPU) 10:54:07 LINUX RESTART (4 CPU) 10:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 170.41 16.41 154.00 0.00 1996.40 45600.42 0.00 10:57:01 77.96 0.33 77.62 0.00 6.80 40396.13 0.00 Average: 124.18 8.37 115.81 0.00 1001.60 42998.28 0.00 10:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 11544544 15369864 616416 3.76 145760 3706300 1333636 7.65 1286416 3111996 1040636 10:57:01 11495412 15431956 558816 3.41 149344 3806992 1173340 6.73 1250672 3198436 3828 Average: 11519978 15400910 587616 3.58 147552 3756646 1253488 7.19 1268544 3155216 522232 10:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:56:01 ens3 1189.49 877.77 5844.46 74.94 0.00 0.00 0.00 0.00 10:57:01 lo 2.00 2.00 0.14 0.14 0.00 0.00 0.00 0.00 10:57:01 ens3 85.62 65.91 42.11 6.45 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 637.55 471.84 2943.29 40.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-19670) 06/09/25 _x86_64_ (4 CPU) 10:54:07 LINUX RESTART (4 CPU) 10:55:01 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 25.53 0.00 4.49 2.11 0.09 67.78 10:56:01 0 48.50 0.00 5.85 1.60 0.10 43.95 10:56:01 1 15.76 0.00 3.78 2.50 0.08 77.88 10:56:01 2 16.35 0.00 3.98 2.33 0.08 77.26 10:56:01 3 21.45 0.00 4.34 2.02 0.10 72.10 10:57:01 all 16.23 0.00 2.66 0.87 0.08 80.17 10:57:01 0 17.24 0.00 2.69 0.25 0.07 79.75 10:57:01 1 15.85 0.00 2.60 0.37 0.07 81.12 10:57:01 2 16.09 0.00 2.48 0.82 0.10 80.50 10:57:01 3 15.72 0.00 2.85 2.06 0.07 79.30 Average: all 20.86 0.00 3.57 1.49 0.08 74.00 Average: 0 32.74 0.00 4.26 0.92 0.08 62.00 Average: 1 15.81 0.00 3.19 1.43 0.08 79.50 Average: 2 16.22 0.00 3.23 1.57 0.09 78.89 Average: 3 18.58 0.00 3.59 2.04 0.08 75.70