---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-377 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 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 556 12397 0 3086 15153 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:b9:79:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:feb9:7943/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-377) 09/26/25 _x86_64_ (4 CPU) 15:36:27 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 148.55 16.12 132.44 1236.13 56527.91 15:39:01 142.78 18.96 123.81 654.29 16912.91 15:40:01 63.82 1.92 61.91 53.32 21129.95 Average: 118.21 12.31 105.90 644.63 31383.92 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13932820 15616120 2492148 15.17 69740 1808656 712148 4.08 609516 1657932 125248 15:39:01 12708344 14834468 3716624 22.63 85224 2221192 1261488 7.22 1437212 2020708 15884 15:40:01 12718840 15525420 3706128 22.56 94292 2874140 800552 4.58 1160936 2260860 175000 Average: 13120001 15325336 3304967 20.12 83085 2301329 924729 5.29 1069221 1979833 105377 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 15:38:01 ens3 92.78 72.14 1162.76 16.88 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 548.53 480.10 6273.96 79.70 0.00 0.00 0.00 0.00 15:40:01 lo 14.60 14.60 1.31 1.31 0.00 0.00 0.00 0.00 15:40:01 ens3 345.36 324.80 1919.65 2449.91 0.00 0.00 0.00 0.00 Average: lo 5.34 5.34 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 330.21 293.58 3129.72 853.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-377) 09/26/25 _x86_64_ (4 CPU) 15:36:27 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 15.77 0.00 1.20 5.34 0.06 77.62 15:38:01 0 14.43 0.00 1.45 7.79 0.09 76.24 15:38:01 1 19.88 0.00 1.00 10.19 0.03 68.90 15:38:01 2 16.84 0.00 1.56 1.85 0.05 79.69 15:38:01 3 11.93 0.00 0.83 1.55 0.05 85.64 15:39:01 all 29.23 0.00 1.81 1.05 0.10 67.81 15:39:01 0 23.94 0.00 1.77 0.96 0.10 73.23 15:39:01 1 27.82 0.00 1.44 0.20 0.08 70.46 15:39:01 2 32.27 0.00 2.19 1.74 0.12 63.68 15:39:01 3 32.97 0.00 1.84 1.29 0.08 63.81 15:40:01 all 34.08 0.00 2.05 3.37 0.09 60.40 15:40:01 0 28.14 0.00 2.51 3.98 0.10 65.27 15:40:01 1 42.19 0.00 1.91 0.62 0.10 55.18 15:40:01 2 35.02 0.00 1.87 1.33 0.10 61.68 15:40:01 3 31.01 0.00 1.95 7.52 0.08 59.44 Average: all 26.42 0.00 1.69 3.24 0.08 68.57 Average: 0 22.23 0.00 1.91 4.21 0.10 71.56 Average: 1 30.00 0.00 1.45 3.63 0.07 64.84 Average: 2 28.08 0.00 1.88 1.64 0.09 68.31 Average: 3 25.38 0.00 1.55 3.47 0.07 69.54