---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-752 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 8.7G 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 1213 12226 0 2600 14505 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:20:62:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe20:6244/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-752) 09/27/25 _x86_64_ (4 CPU) 22:07:27 LINUX RESTART (4 CPU) 22:08:01 tps rtps wtps bread/s bwrtn/s 22:09:01 212.65 30.83 181.82 1736.64 43765.37 22:10:01 53.36 10.95 42.41 779.60 6596.23 22:11:01 23.26 4.72 18.55 119.05 4144.51 Average: 96.42 15.50 80.93 878.43 18168.71 22:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:09:01 13290148 15294980 3134820 19.09 78104 2112376 1002952 5.74 958448 1932456 156408 22:10:01 12495056 14554648 3929912 23.93 79684 2162880 1900464 10.88 1776760 1901412 2452 22:11:01 12593140 14922192 3831828 23.33 80960 2426592 1323804 7.58 1619740 1954380 217656 Average: 12792781 14923940 3632187 22.11 79583 2233949 1409073 8.06 1451649 1929416 125505 22:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:09:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 22:09:01 ens3 370.82 284.47 4763.20 48.22 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 ens3 201.17 123.50 292.60 46.51 0.00 0.00 0.00 0.00 22:11:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:11:01 ens3 613.45 363.39 747.08 246.21 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 395.15 257.12 1934.29 113.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-752) 09/27/25 _x86_64_ (4 CPU) 22:07:27 LINUX RESTART (4 CPU) 22:08:01 CPU %user %nice %system %iowait %steal %idle 22:09:01 all 27.68 0.00 2.00 2.31 0.07 67.94 22:09:01 0 27.35 0.00 1.96 2.86 0.07 67.77 22:09:01 1 21.13 0.00 1.03 0.45 0.07 77.33 22:09:01 2 22.23 0.00 1.67 0.70 0.07 75.33 22:09:01 3 40.07 0.00 3.36 5.23 0.10 51.25 22:10:01 all 75.67 0.00 2.17 0.16 0.10 21.90 22:10:01 0 59.97 0.00 2.22 0.05 0.12 37.65 22:10:01 1 88.53 0.00 1.61 0.03 0.10 9.73 22:10:01 2 78.83 0.00 2.63 0.20 0.10 18.24 22:10:01 3 75.37 0.00 2.23 0.39 0.08 21.93 22:11:01 all 60.82 0.00 1.73 0.05 0.09 37.32 22:11:01 0 52.56 0.00 2.01 0.08 0.07 45.28 22:11:01 1 61.90 0.00 2.21 0.02 0.08 35.80 22:11:01 2 71.06 0.00 1.27 0.07 0.08 27.52 22:11:01 3 57.78 0.00 1.44 0.03 0.10 40.65 Average: all 54.69 0.00 1.97 0.84 0.09 42.41 Average: 0 46.65 0.00 2.06 1.00 0.08 50.21 Average: 1 57.09 0.00 1.61 0.17 0.08 41.05 Average: 2 57.33 0.00 1.86 0.32 0.08 40.41 Average: 3 57.72 0.00 2.34 1.89 0.09 37.96