---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4824 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: 2799.998 BogoMIPS: 5599.99 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 557 13367 0 2115 15170 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:9b:3b:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe9b:3ba5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4824) 10/23/25 _x86_64_ (4 CPU) 18:48:26 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 146.33 15.83 130.49 1219.53 50637.16 18:51:01 86.59 13.28 73.30 520.31 14153.11 Average: 116.46 14.56 101.90 869.92 32395.13 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13918176 15610168 2506792 15.26 71588 1814996 728712 4.17 616548 1666392 97812 18:51:01 13622196 15472068 2802772 17.06 82856 1955012 834456 4.78 799376 1765676 42740 Average: 13770186 15541118 2654782 16.16 77222 1885004 781584 4.47 707962 1716034 70276 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 18:50:01 ens3 122.93 99.60 1137.89 27.84 0.00 0.00 0.00 0.00 18:51:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:51:01 ens3 252.77 207.98 1722.31 44.10 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 187.85 153.79 1430.10 35.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4824) 10/23/25 _x86_64_ (4 CPU) 18:48:26 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 13.75 0.00 1.15 4.13 0.06 80.91 18:50:01 0 21.97 0.00 1.33 3.21 0.07 73.42 18:50:01 1 18.44 0.00 1.32 4.09 0.05 76.11 18:50:01 2 3.66 0.00 0.75 6.63 0.05 88.91 18:50:01 3 10.91 0.00 1.20 2.60 0.03 85.25 18:51:01 all 17.11 0.00 1.26 0.82 0.05 80.76 18:51:01 0 26.58 0.00 1.37 0.93 0.07 71.06 18:51:01 1 11.63 0.00 1.22 1.37 0.05 85.73 18:51:01 2 18.06 0.00 0.92 0.92 0.03 80.07 18:51:01 3 12.16 0.00 1.59 0.05 0.05 86.16 Average: all 15.43 0.00 1.21 2.48 0.05 80.83 Average: 0 24.27 0.00 1.35 2.07 0.07 72.24 Average: 1 15.03 0.00 1.27 2.73 0.05 80.92 Average: 2 10.86 0.00 0.84 3.78 0.04 84.49 Average: 3 11.53 0.00 1.39 1.33 0.04 85.70