---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20628 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 680K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 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 603 13101 0 2334 15106 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:27:40:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe27:4043/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20628) 12/13/25 _x86_64_ (4 CPU) 18:15:21 LINUX RESTART (4 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 167.34 18.10 149.25 504.32 43575.94 18:18:01 118.06 12.55 105.52 1025.96 14284.29 Average: 142.50 15.30 127.20 767.33 28807.06 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13322824 15143776 3102144 18.89 77284 1931024 1276488 7.31 1109908 1748736 181512 18:18:01 13444592 15495032 2980376 18.15 102924 2118316 820368 4.69 810064 1896184 37156 Average: 13383708 15319404 3041260 18.52 90104 2024670 1048428 6.00 959986 1822460 109334 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 212.30 157.13 2057.49 32.76 0.00 0.00 0.00 0.00 18:17:01 lo 1.83 1.83 0.22 0.22 0.00 0.00 0.00 0.00 18:18:01 ens3 75.85 43.94 432.24 16.23 0.00 0.00 0.00 0.00 18:18:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 143.51 100.06 1238.04 24.43 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20628) 12/13/25 _x86_64_ (4 CPU) 18:15:21 LINUX RESTART (4 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 27.27 0.00 1.77 3.27 0.06 67.63 18:17:01 0 24.65 0.00 1.51 5.96 0.05 67.82 18:17:01 1 19.36 0.00 1.61 5.13 0.05 73.84 18:17:01 2 22.97 0.00 1.23 0.54 0.09 75.17 18:17:01 3 42.05 0.00 2.71 1.44 0.07 53.73 18:18:01 all 21.97 0.00 1.63 1.02 0.05 75.32 18:18:01 0 41.55 0.00 1.89 0.25 0.07 56.25 18:18:01 1 7.86 0.00 1.23 0.67 0.05 90.19 18:18:01 2 3.52 0.00 1.14 2.53 0.05 92.76 18:18:01 3 34.83 0.00 2.28 0.67 0.07 62.16 Average: all 24.60 0.00 1.70 2.14 0.06 71.51 Average: 0 33.18 0.00 1.70 3.08 0.06 61.98 Average: 1 13.56 0.00 1.42 2.88 0.05 82.09 Average: 2 13.17 0.00 1.18 1.55 0.07 84.03 Average: 3 38.40 0.00 2.50 1.05 0.07 57.98