---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-208 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 676K 1.6G 1% /run /dev/vda1 78G 8.3G 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 564 13417 0 2058 15162 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:6c:d0:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe6c:d0b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-208) 01/14/26 _x86_64_ (4 CPU) 03:21:43 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 350.11 53.14 296.97 3538.61 63864.29 03:24:01 151.64 19.48 132.16 513.25 19206.40 Average: 250.87 36.31 214.56 2025.93 41535.34 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13957604 15544512 2467364 15.02 65020 1722524 812116 4.65 671612 1578672 193668 03:24:01 13782744 15565456 2642224 16.09 79332 1891180 804088 4.60 695188 1706844 28740 Average: 13870174 15554984 2554794 15.55 72176 1806852 808102 4.62 683400 1642758 111204 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:23:01 ens3 403.42 252.59 1830.23 75.22 0.00 0.00 0.00 0.00 03:24:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 03:24:01 ens3 226.80 153.76 773.62 54.88 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 315.11 203.17 1301.93 65.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-208) 01/14/26 _x86_64_ (4 CPU) 03:21:43 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 22.26 0.00 1.92 7.92 0.06 67.84 03:23:01 0 25.41 0.00 1.45 3.64 0.05 69.44 03:23:01 1 15.22 0.00 2.14 8.40 0.05 74.19 03:23:01 2 36.20 0.00 2.72 3.09 0.07 57.92 03:23:01 3 12.18 0.00 1.37 16.57 0.05 69.83 03:24:01 all 27.01 0.00 1.92 2.69 0.11 68.28 03:24:01 0 18.29 0.00 2.03 5.76 0.10 73.82 03:24:01 1 33.31 0.00 1.67 0.42 0.08 64.52 03:24:01 2 36.24 0.00 2.37 2.02 0.15 59.22 03:24:01 3 20.15 0.00 1.60 2.56 0.12 75.57 Average: all 24.64 0.00 1.92 5.30 0.08 68.06 Average: 0 21.86 0.00 1.74 4.70 0.08 71.62 Average: 1 24.27 0.00 1.91 4.40 0.07 69.35 Average: 2 36.22 0.00 2.55 2.55 0.11 58.57 Average: 3 16.17 0.00 1.49 9.56 0.08 72.70