---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29295 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 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 672K 1.6G 1% /run /dev/vda1 78G 9.4G 69G 13% / 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 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 541 12103 0 3394 15168 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:c9:3c:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fec9:3c0e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29295) 07/19/25 _x86_64_ (4 CPU) 21:53:59 LINUX RESTART (4 CPU) 21:54:01 tps rtps wtps bread/s bwrtn/s 21:55:01 364.12 67.52 296.60 4624.96 67494.22 21:56:01 351.71 11.91 339.79 246.63 45333.64 21:57:01 398.12 30.29 367.82 1983.00 38738.48 Average: 371.32 36.58 334.74 2284.86 50522.11 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 14067820 15573724 2357148 14.35 59164 1651276 793680 4.54 640056 1512160 128336 21:56:01 12334444 14857152 4090524 24.90 143748 2465416 1324428 7.58 1423800 2296756 583500 21:57:01 12501420 15341396 3923548 23.89 145524 2764360 954724 5.46 1142408 2402648 215540 Average: 12967895 15257424 3457073 21.05 116145 2293684 1024277 5.86 1068755 2070521 309125 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 ens3 402.75 286.90 1662.37 77.62 0.00 0.00 0.00 0.00 21:55:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 21:56:01 ens3 537.89 393.72 3470.83 70.46 0.00 0.00 0.00 0.00 21:56:01 lo 3.67 3.67 0.71 0.71 0.00 0.00 0.00 0.00 21:57:01 ens3 575.30 333.83 910.57 90.01 0.00 0.00 0.00 0.00 21:57:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 505.32 338.15 2014.59 79.36 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29295) 07/19/25 _x86_64_ (4 CPU) 21:53:59 LINUX RESTART (4 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 19.46 0.00 2.41 8.89 0.06 69.17 21:55:01 0 8.18 0.00 1.77 18.24 0.05 71.75 21:55:01 1 12.61 0.00 1.44 1.66 0.05 84.23 21:55:01 2 21.47 0.00 2.79 10.04 0.07 65.62 21:55:01 3 35.56 0.00 3.59 5.60 0.08 55.17 21:56:01 all 30.36 0.00 3.73 2.97 0.10 62.84 21:56:01 0 37.29 0.00 5.53 7.94 0.12 49.13 21:56:01 1 28.09 0.00 2.76 1.51 0.10 67.54 21:56:01 2 29.17 0.00 3.08 0.95 0.10 66.70 21:56:01 3 26.90 0.00 3.55 1.50 0.08 67.97 21:57:01 all 51.32 0.00 2.90 2.84 0.11 42.83 21:57:01 0 47.92 0.00 2.55 1.21 0.12 48.20 21:57:01 1 55.19 0.00 2.77 2.50 0.10 39.44 21:57:01 2 55.90 0.00 2.44 0.60 0.10 40.97 21:57:01 3 46.25 0.00 3.85 7.07 0.12 42.72 Average: all 33.71 0.00 3.01 4.90 0.09 58.28 Average: 0 31.11 0.00 3.28 9.14 0.10 56.38 Average: 1 31.95 0.00 2.32 1.89 0.08 63.75 Average: 2 35.53 0.00 2.77 3.86 0.09 57.75 Average: 3 36.25 0.00 3.66 4.72 0.09 55.27