---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-24 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 1.9G 0 1.9G 0% /dev tmpfs 392M 1020K 391M 1% /run /dev/vda1 20G 8.6G 11G 45% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 392M 0 392M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3919 416 436 2 3066 3214 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f8:3e:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fef8:3efd/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-24) 04/08/26 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 180.90 100.28 80.62 0.00 4788.67 40437.93 0.00 19:19:01 120.68 57.93 62.75 0.00 1643.19 9237.07 0.00 19:20:01 46.81 5.63 41.18 0.00 209.97 7583.00 0.00 19:21:01 21.33 0.00 21.33 0.00 0.00 8428.06 0.00 19:22:01 60.17 1.35 58.82 0.00 86.65 26731.14 0.00 19:23:01 41.73 0.87 40.86 0.00 109.58 16135.31 0.00 Average: 78.60 27.68 50.93 0.00 1139.69 18091.84 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 1826004 3304468 402388 10.02 43596 1600972 901936 17.82 566084 1435320 73488 19:19:01 1544324 3326872 360600 8.98 65012 1864184 848364 16.76 569112 1676772 123668 19:20:01 1404452 3296056 383184 9.55 73772 1956708 928144 18.33 612776 1755276 31340 19:21:01 943412 3273868 396480 9.88 79504 2381072 946600 18.70 655540 2155660 227516 19:22:01 269916 3201276 465220 11.59 102756 2916972 1048820 20.72 782252 2655680 305424 19:23:01 475588 3318812 348156 8.67 109260 2814444 848404 16.76 647572 2579936 26844 Average: 1077283 3286892 392671 9.78 78983 2255725 920378 18.18 638889 2043107 131380 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 258.32 152.29 1199.84 60.46 0.00 0.00 0.00 0.00 19:18:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:19:01 ens3 46.40 35.37 552.15 5.70 0.00 0.00 0.00 0.00 19:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:20:01 ens3 15.73 15.81 39.51 3.95 0.00 0.00 0.00 0.00 19:20:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 19:21:01 ens3 132.16 90.98 3298.45 7.88 0.00 0.00 0.00 0.00 19:21:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 19:22:01 ens3 47.28 33.83 825.39 5.87 0.00 0.00 0.00 0.00 19:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 19:23:01 ens3 14.50 14.90 11.06 6.90 0.00 0.00 0.00 0.00 19:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 85.73 57.20 987.72 15.12 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-24) 04/08/26 _x86_64_ (2 CPU) 19:16:52 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 35.87 21.87 22.29 8.09 5.11 6.76 19:18:01 0 50.41 14.98 18.50 7.50 4.33 4.28 19:18:01 1 21.23 28.82 26.11 8.68 5.91 9.25 19:19:01 all 39.81 18.54 14.54 7.75 3.98 15.38 19:19:01 0 49.96 14.57 13.17 8.20 3.68 10.42 19:19:01 1 29.65 22.51 15.91 7.29 4.28 20.36 19:20:01 all 25.45 0.00 1.85 2.34 0.81 69.55 19:20:01 0 9.50 0.00 1.35 4.08 0.57 84.50 19:20:01 1 41.44 0.00 2.36 0.58 1.05 54.57 19:21:01 all 14.55 0.00 1.77 1.32 0.73 81.62 19:21:01 0 22.84 0.00 2.50 2.62 0.85 71.19 19:21:01 1 6.30 0.00 1.05 0.03 0.61 92.01 19:22:01 all 38.18 0.00 3.44 3.03 2.05 53.30 19:22:01 0 58.70 0.00 4.60 4.70 2.24 29.76 19:22:01 1 17.76 0.00 2.28 1.37 1.85 76.74 19:23:01 all 42.31 0.00 2.66 2.07 1.80 51.16 19:23:01 0 52.23 0.00 3.09 1.00 1.83 41.85 19:23:01 1 32.44 0.00 2.22 3.13 1.77 60.43 Average: all 32.69 6.69 7.73 4.09 2.41 46.39 Average: 0 40.61 4.90 7.19 4.68 2.25 40.37 Average: 1 24.78 8.48 8.26 3.50 2.57 52.41