---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30892 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 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 614 13230 0 2195 15115 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:6d:bc:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe6d:bc97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30892) 07/26/25 _x86_64_ (4 CPU) 18:41:59 LINUX RESTART (4 CPU) 18:42:01 tps rtps wtps bread/s bwrtn/s 18:43:01 391.98 62.52 329.46 4339.81 51081.35 18:44:01 158.84 46.94 111.90 2661.56 20924.78 Average: 275.41 54.73 220.68 3500.68 36003.07 18:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:01 13983168 15530160 2441792 14.87 61384 1687908 821124 4.70 683632 1548576 159640 18:44:01 13618488 15544440 2806472 17.09 74156 2042488 764804 4.38 771364 1802684 62744 Average: 13800828 15537300 2624132 15.98 67770 1865198 792964 4.54 727498 1675630 111192 18:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:01 lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 18:43:01 ens3 399.67 276.49 1737.19 77.67 0.00 0.00 0.00 0.00 18:44:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:44:01 ens3 710.75 471.47 3453.77 97.22 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 555.21 373.98 2595.48 87.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30892) 07/26/25 _x86_64_ (4 CPU) 18:41:59 LINUX RESTART (4 CPU) 18:42:01 CPU %user %nice %system %iowait %steal %idle 18:43:01 all 20.32 0.00 2.34 3.55 0.05 73.73 18:43:01 0 12.80 0.00 1.64 1.39 0.03 84.14 18:43:01 1 19.14 0.00 1.73 4.17 0.07 74.90 18:43:01 2 37.47 0.00 3.55 3.98 0.07 54.93 18:43:01 3 11.90 0.00 2.44 4.69 0.03 80.94 18:44:01 all 36.78 0.00 1.96 1.05 0.07 60.15 18:44:01 0 32.75 0.00 1.75 0.92 0.07 64.51 18:44:01 1 27.01 0.00 1.67 1.19 0.08 70.05 18:44:01 2 42.93 0.00 2.28 1.39 0.08 53.32 18:44:01 3 44.41 0.00 2.14 0.69 0.08 52.68 Average: all 28.55 0.00 2.15 2.30 0.06 66.94 Average: 0 22.78 0.00 1.69 1.15 0.05 74.33 Average: 1 23.08 0.00 1.70 2.68 0.08 72.47 Average: 2 40.20 0.00 2.91 2.68 0.08 54.13 Average: 3 28.14 0.00 2.29 2.69 0.06 66.83