---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-1945 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: 2800.000 BogoMIPS: 5600.00 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 8.7G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 429 400 2 3089 3212 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:d9:4e:54 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fed9:4e54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1945) 05/27/26 _x86_64_ (2 CPU) 19:16:45 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 145.52 81.40 64.12 0.00 2534.71 6351.90 0.00 19:19:01 102.46 43.11 59.35 0.00 473.28 9916.56 0.00 19:20:01 61.94 13.15 48.79 0.00 1258.86 8478.72 0.00 19:21:01 14.18 0.12 14.06 0.00 17.73 3940.54 0.00 19:22:01 64.99 1.35 63.64 0.00 86.65 31169.07 0.00 19:23:01 46.65 3.95 42.70 0.00 420.66 16586.34 0.00 Average: 72.55 23.80 48.75 0.00 799.69 12747.96 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 1733556 3285984 428064 10.66 45684 1659644 912916 18.03 590004 1497528 89296 19:19:01 1446636 3275836 419208 10.44 65320 1897812 902212 17.82 609920 1726676 146044 19:20:01 1306476 3282052 404616 10.08 74688 2026716 960380 18.97 620708 1839524 34984 19:21:01 1129916 3279116 402324 10.02 79028 2191036 930052 18.37 650648 1975208 100424 19:22:01 435156 3258068 418988 10.44 97748 2811636 960112 18.96 693548 2589952 123728 19:23:01 414644 3289688 387432 9.65 106760 2837756 877780 17.34 627420 2660580 27768 Average: 1077731 3278457 410105 10.22 78205 2237433 923909 18.25 632041 2048245 87041 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 ens3 309.14 163.96 1485.36 60.68 0.00 0.00 0.00 0.00 19:18:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:19:01 ens3 37.86 31.18 363.98 3.98 0.00 0.00 0.00 0.00 19:19:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 20.56 19.76 42.30 5.33 0.00 0.00 0.00 0.00 19:20:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:21:01 ens3 42.31 30.51 1103.75 3.59 0.00 0.00 0.00 0.00 19:21:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 19:22:01 ens3 104.90 68.02 3044.79 8.19 0.00 0.00 0.00 0.00 19:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 19:23:01 ens3 12.08 11.65 9.00 5.72 0.00 0.00 0.00 0.00 19:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 87.96 54.25 1010.00 14.61 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-1945) 05/27/26 _x86_64_ (2 CPU) 19:16:45 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 38.79 23.21 20.11 7.01 5.06 5.83 19:18:02 0 46.32 20.18 18.23 6.52 4.72 4.04 19:18:02 1 31.13 26.29 22.02 7.50 5.40 7.65 19:19:01 all 40.98 16.36 15.26 6.52 3.30 17.58 19:19:01 0 19.54 21.28 17.29 7.19 3.24 31.46 19:19:01 1 62.27 11.47 13.24 5.85 3.37 3.81 19:20:01 all 29.76 0.00 2.43 3.24 1.11 63.46 19:20:01 0 8.41 0.00 1.54 2.99 0.73 86.34 19:20:01 1 51.38 0.00 3.33 3.50 1.51 40.29 19:21:01 all 16.02 0.00 1.24 0.85 0.63 81.26 19:21:01 0 16.95 0.00 1.45 0.23 0.79 80.58 19:21:01 1 15.09 0.00 1.03 1.47 0.47 81.94 19:22:01 all 32.05 0.00 3.87 3.72 1.52 58.83 19:22:01 0 40.23 0.00 4.31 2.34 1.90 51.23 19:22:01 1 23.92 0.00 3.44 5.10 1.15 66.40 19:23:01 all 41.89 0.00 2.87 2.36 1.70 51.17 19:23:01 0 62.07 0.00 3.50 2.24 2.09 30.09 19:23:01 1 21.70 0.00 2.24 2.48 1.31 72.27 Average: all 33.22 6.53 7.58 3.93 2.21 46.53 Average: 0 32.29 6.84 7.67 3.57 2.24 47.40 Average: 1 34.14 6.22 7.49 4.30 2.19 45.66