---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-666 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: 2800.000 BogoMIPS: 5600.00 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/vda15 105M 6.1M 99M 6% /boot/efi /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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 665 10770 1 4573 15009 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:83:5f:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe83:5f5c/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-666) 03/09/26 _x86_64_ (4 CPU) 10:54:02 LINUX RESTART (4 CPU) 10:55:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:56:01 188.61 17.23 171.38 0.00 2020.81 63585.04 0.00 10:57:01 81.36 1.12 80.24 0.00 111.56 23982.81 0.00 Average: 134.53 9.11 125.42 0.00 1058.09 43615.90 0.00 10:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:56:01 11059476 15377480 606616 3.70 157860 4152736 1217564 6.98 1388296 3460516 658212 10:57:01 11032120 15369960 613512 3.74 162148 4168648 1116092 6.40 1455968 3421128 26752 Average: 11045798 15373720 610064 3.72 160004 4160692 1166828 6.69 1422132 3440822 342482 10:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:56:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 10:56:01 ens3 841.47 524.32 7134.36 54.08 0.00 0.00 0.00 0.00 10:57:01 lo 3.67 3.67 0.29 0.29 0.00 0.00 0.00 0.00 10:57:01 ens3 116.94 95.23 74.77 16.54 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 476.13 307.96 3574.61 35.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-666) 03/09/26 _x86_64_ (4 CPU) 10:54:02 LINUX RESTART (4 CPU) 10:55:02 CPU %user %nice %system %iowait %steal %idle 10:56:01 all 41.73 0.00 6.56 2.93 0.09 48.71 10:56:01 0 40.61 0.00 6.71 6.04 0.07 46.58 10:56:01 1 38.01 0.00 5.79 0.89 0.09 55.22 10:56:01 2 38.55 0.00 6.79 2.73 0.10 51.83 10:56:01 3 49.72 0.00 6.94 2.06 0.09 41.19 10:57:01 all 13.99 0.00 1.90 1.03 0.07 83.01 10:57:01 0 14.71 0.00 2.27 2.34 0.07 80.61 10:57:01 1 9.38 0.00 1.53 0.12 0.08 88.90 10:57:01 2 5.85 0.00 1.57 1.54 0.05 90.99 10:57:01 3 26.01 0.00 2.21 0.13 0.07 71.58 Average: all 27.71 0.00 4.20 1.97 0.08 66.04 Average: 0 27.51 0.00 4.46 4.17 0.07 63.79 Average: 1 23.58 0.00 3.64 0.50 0.08 72.19 Average: 2 22.00 0.00 4.15 2.12 0.08 71.65 Average: 3 37.74 0.00 4.55 1.09 0.08 56.54