---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-47628 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 8.8G 69G 12% / 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 610 12794 0 2634 15108 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:b8:e9:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feb8:e922/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47628) 09/20/25 _x86_64_ (4 CPU) 13:26:19 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 205.37 34.97 170.40 1846.29 53174.65 13:29:01 49.39 9.57 39.83 790.80 11462.89 13:30:01 12.93 1.83 11.10 184.64 4482.99 Average: 88.59 15.35 73.24 935.57 22873.55 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13219668 15133364 3205292 19.51 76256 2025236 1152896 6.60 1112728 1852528 104768 13:29:01 11327696 13278508 5097264 31.03 77284 2060260 2903024 16.61 3039520 1808784 3592 13:30:01 12187352 14537392 4237608 25.80 79340 2450548 1704476 9.75 1896208 2082248 263984 Average: 12244905 14316421 4180055 25.45 77627 2178681 1920132 10.99 2016152 1914520 124115 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 ens3 413.94 305.69 4155.10 52.04 0.00 0.00 0.00 0.00 13:28:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 13:29:01 ens3 250.79 158.16 155.78 57.76 0.00 0.00 0.00 0.00 13:29:01 lo 34.63 34.63 14.85 14.85 0.00 0.00 0.00 0.00 13:30:01 ens3 726.95 455.27 2728.19 119.04 0.00 0.00 0.00 0.00 13:30:01 lo 33.28 33.28 16.29 16.29 0.00 0.00 0.00 0.00 Average: ens3 464.17 306.38 2336.35 76.41 0.00 0.00 0.00 0.00 Average: lo 22.98 22.98 10.46 10.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-47628) 09/20/25 _x86_64_ (4 CPU) 13:26:19 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 29.07 0.00 2.00 4.05 0.07 64.82 13:28:01 0 21.82 0.00 1.05 0.88 0.07 76.17 13:28:01 1 53.05 0.00 3.09 1.89 0.07 41.90 13:28:01 2 19.65 0.00 2.02 6.00 0.07 72.25 13:28:01 3 21.71 0.00 1.79 7.46 0.07 68.97 13:29:01 all 73.71 0.00 1.58 0.42 0.09 24.20 13:29:01 0 68.53 0.00 1.68 0.15 0.08 29.56 13:29:01 1 75.41 0.00 1.28 0.10 0.10 23.10 13:29:01 2 77.60 0.00 1.56 0.95 0.10 19.79 13:29:01 3 73.30 0.00 1.79 0.48 0.10 24.33 13:30:01 all 54.51 0.00 1.79 0.10 0.09 43.50 13:30:01 0 55.65 0.00 1.32 0.00 0.08 42.94 13:30:01 1 50.89 0.00 1.94 0.10 0.08 46.99 13:30:01 2 62.19 0.00 2.21 0.22 0.08 35.30 13:30:01 3 49.30 0.00 1.76 0.08 0.08 48.77 Average: all 52.57 0.00 1.79 1.51 0.08 44.05 Average: 0 48.80 0.00 1.35 0.34 0.08 49.43 Average: 1 59.83 0.00 2.10 0.69 0.08 37.30 Average: 2 53.32 0.00 1.93 2.37 0.08 42.30 Average: 3 48.30 0.00 1.78 2.64 0.08 47.19