---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21382 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 8.5G 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 555 13214 0 2270 15161 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:c7:53:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fec7:5392/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21382) 06/15/25 _x86_64_ (4 CPU) 11:20:39 LINUX RESTART (4 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:02 381.22 29.88 351.34 1089.95 38455.59 11:23:01 142.98 1.12 141.86 128.66 41313.54 Average: 263.10 15.62 247.48 613.34 39872.56 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:02 13817280 15528208 2607688 15.88 71384 1832588 791916 4.53 730060 1649196 201236 11:23:01 13539468 15524712 2885500 17.57 94680 2068376 758008 4.34 748280 1878520 111192 Average: 13678374 15526460 2746594 16.72 83032 1950482 774962 4.44 739170 1763858 156214 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:02 lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 11:22:02 ens3 267.69 178.25 1019.40 41.81 0.00 0.00 0.00 0.00 11:23:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 11:23:01 ens3 175.17 122.08 852.65 15.09 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 221.82 150.40 936.73 28.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21382) 06/15/25 _x86_64_ (4 CPU) 11:20:39 LINUX RESTART (4 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:02 all 19.33 0.00 2.07 4.77 0.07 73.76 11:22:02 0 9.63 0.00 1.51 0.80 0.08 87.97 11:22:02 1 18.55 0.00 2.16 6.66 0.08 72.55 11:22:02 2 19.55 0.00 2.04 5.91 0.08 72.42 11:22:02 3 29.56 0.00 2.61 5.73 0.05 62.05 11:23:01 all 17.95 0.00 1.29 5.69 0.05 75.01 11:23:01 0 8.53 0.00 0.85 0.24 0.05 90.34 11:23:01 1 44.68 0.00 2.74 1.97 0.07 50.54 11:23:01 2 11.34 0.00 1.09 8.42 0.03 79.12 11:23:01 3 7.30 0.00 0.51 12.15 0.03 80.01 Average: all 18.65 0.00 1.69 5.23 0.06 74.38 Average: 0 9.08 0.00 1.18 0.52 0.07 89.15 Average: 1 31.52 0.00 2.44 4.33 0.08 61.63 Average: 2 15.48 0.00 1.57 7.15 0.06 75.74 Average: 3 18.52 0.00 1.57 8.91 0.04 70.95