---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-39416 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 672K 1.6G 1% /run /dev/vda1 78G 8.4G 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 556 13272 0 2211 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:59:20:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe59:208d/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-39416) 08/21/25 _x86_64_ (4 CPU) 07:22:48 LINUX RESTART (4 CPU) 07:23:01 tps rtps wtps bread/s bwrtn/s 07:24:02 313.33 37.03 276.30 1252.72 31287.05 07:25:01 131.71 1.05 130.66 122.83 33409.79 Average: 223.28 19.19 204.09 692.52 32339.51 07:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:02 13944428 15562696 2480540 15.10 58672 1758612 787268 4.51 736444 1527708 134380 07:25:01 13624712 15551532 2800256 17.05 86636 2020144 745384 4.27 764272 1780860 119232 Average: 13784570 15557114 2640398 16.08 72654 1889378 766326 4.39 750358 1654284 126806 07:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:02 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 07:24:02 ens3 476.19 308.57 2304.77 80.08 0.00 0.00 0.00 0.00 07:25:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 07:25:01 ens3 106.98 77.16 905.66 12.63 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 293.14 193.83 1611.10 46.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-39416) 08/21/25 _x86_64_ (4 CPU) 07:22:48 LINUX RESTART (4 CPU) 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:02 all 24.55 0.00 2.82 4.26 0.07 68.29 07:24:02 0 30.83 0.00 2.69 1.05 0.07 65.36 07:24:02 1 26.13 0.00 2.83 1.31 0.08 69.65 07:24:02 2 23.82 0.00 2.97 1.06 0.08 72.07 07:24:02 3 17.44 0.00 2.78 13.62 0.05 66.11 07:25:01 all 20.45 0.00 1.44 3.94 0.05 74.12 07:25:01 0 9.04 0.00 0.80 0.07 0.03 90.06 07:25:01 1 37.15 0.00 2.39 1.43 0.08 58.94 07:25:01 2 7.08 0.00 1.04 6.10 0.03 85.75 07:25:01 3 28.49 0.00 1.49 8.17 0.07 61.78 Average: all 22.52 0.00 2.14 4.10 0.06 71.18 Average: 0 20.04 0.00 1.75 0.57 0.05 77.59 Average: 1 31.60 0.00 2.61 1.37 0.08 64.33 Average: 2 15.51 0.00 2.01 3.56 0.06 78.86 Average: 3 22.93 0.00 2.14 10.91 0.06 63.96