---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-711 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 8.4G 70G 11% / 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 599 13237 0 2202 15129 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:ba:7e:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:feba:7e8e/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-711) 09/27/25 _x86_64_ (4 CPU) 18:41:46 LINUX RESTART (4 CPU) 18:42:01 tps rtps wtps bread/s bwrtn/s 18:43:01 354.31 36.08 318.23 1127.41 53935.81 18:44:01 139.93 36.99 102.93 2507.32 15805.37 Average: 247.12 36.54 210.58 1817.36 34870.59 18:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:01 13866592 15517904 2558376 15.58 68740 1778340 1111024 6.36 706592 1629612 240440 18:44:01 13585056 15518848 2839912 17.29 74904 2049344 821228 4.70 802652 1804380 25388 Average: 13725824 15518376 2699144 16.43 71822 1913842 966126 5.53 754622 1716996 132914 18:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:01 ens3 348.21 199.63 1658.74 65.85 0.00 0.00 0.00 0.00 18:43:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:44:01 ens3 488.89 331.38 3199.42 84.99 0.00 0.00 0.00 0.00 18:44:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 418.55 265.51 2429.08 75.42 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-711) 09/27/25 _x86_64_ (4 CPU) 18:41:46 LINUX RESTART (4 CPU) 18:42:01 CPU %user %nice %system %iowait %steal %idle 18:43:01 all 23.38 0.00 1.96 3.29 0.05 71.33 18:43:01 0 17.89 0.00 1.29 5.45 0.05 75.32 18:43:01 1 20.15 0.00 1.85 0.85 0.03 77.12 18:43:01 2 26.94 0.00 1.74 3.13 0.05 68.14 18:43:01 3 28.55 0.00 2.97 3.76 0.07 64.66 18:44:01 all 37.22 0.00 2.10 0.74 0.07 59.88 18:44:01 0 32.43 0.00 2.51 1.27 0.07 63.72 18:44:01 1 57.83 0.00 2.09 0.30 0.08 39.68 18:44:01 2 29.54 0.00 2.01 0.47 0.07 67.92 18:44:01 3 29.08 0.00 1.75 0.92 0.07 68.18 Average: all 30.29 0.00 2.03 2.02 0.06 65.61 Average: 0 25.16 0.00 1.90 3.36 0.06 69.53 Average: 1 38.94 0.00 1.97 0.58 0.06 58.46 Average: 2 28.24 0.00 1.88 1.80 0.06 68.03 Average: 3 28.81 0.00 2.36 2.34 0.07 66.42