---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-4182 5.4.0-169-generic #187-Ubuntu SMP Thu Nov 23 14:52:28 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 969M 0 969M 0% /dev tmpfs 198M 1.0M 197M 1% /run /dev/vda1 20G 8.8G 11G 46% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 0% /sys/fs/cgroup /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 45M 45M 0 100% /snap/snapd/23771 ---> free -m: total used free shared buff/cache available Mem: 1971 428 318 2 1224 1349 Swap: 1023 2 1021 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:59:03:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe59:3ad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-4182) 04/02/25 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 209.53 98.70 110.83 0.00 1775.62 13858.23 0.00 19:19:01 60.39 13.68 46.71 0.00 1294.85 9434.69 0.00 19:20:01 61.97 1.77 60.21 0.00 198.50 26327.35 0.00 19:21:01 107.02 44.37 62.65 0.00 3600.20 31657.55 0.00 Average: 109.75 39.62 70.13 0.00 1709.42 20271.22 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 96708 1391988 394616 19.55 58804 1313652 876356 28.57 469420 1255356 126912 19:19:01 79392 1404088 377816 18.72 69660 1318900 914504 29.82 459604 1265048 6156 19:20:01 77124 1364536 413972 20.51 80080 1264696 963604 31.42 478980 1237936 100188 19:21:01 78608 1009876 760856 37.69 85536 927164 1293804 42.18 742692 987648 16268 Average: 82958 1292622 486815 24.12 73520 1206103 1012067 33.00 537674 1186497 62381 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:18:01 ens3 129.53 105.91 1032.88 29.05 0.00 0.00 0.00 0.00 19:19:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 19.85 19.18 38.86 8.93 0.00 0.00 0.00 0.00 19:20:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 204.70 148.39 3987.47 12.60 0.00 0.00 0.00 0.00 19:21:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 19:21:01 ens3 454.84 297.42 3570.01 25.36 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 201.16 142.08 2151.25 18.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-4182) 04/02/25 _x86_64_ (2 CPU) 19:16:41 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.09 23.57 16.69 7.63 0.12 14.91 19:18:01 0 42.96 21.95 16.37 6.96 0.12 11.65 19:18:01 1 31.19 25.19 17.00 8.31 0.12 18.19 19:19:01 all 20.20 0.00 1.99 3.77 0.07 73.97 19:19:01 0 26.52 0.00 1.99 2.61 0.07 68.82 19:19:01 1 13.89 0.00 2.00 4.93 0.07 79.11 19:20:01 all 18.59 0.00 2.56 2.72 0.08 76.05 19:20:01 0 19.87 0.00 2.49 1.32 0.08 76.23 19:20:01 1 17.30 0.00 2.64 4.13 0.07 75.86 19:21:01 all 39.72 0.00 3.58 4.22 0.09 52.39 19:21:01 0 57.22 0.00 4.29 4.90 0.10 33.49 19:21:01 1 22.16 0.00 2.87 3.53 0.08 71.36 Average: all 28.85 5.88 6.19 4.58 0.09 54.41 Average: 0 36.57 5.48 6.28 3.94 0.09 47.64 Average: 1 21.10 6.28 6.11 5.22 0.08 61.20