---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23978 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 537 13317 0 2184 15182 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:14:3f:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe14:3fcc/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-23978) 06/26/25 _x86_64_ (4 CPU) 16:45:12 LINUX RESTART (4 CPU) 16:46:18 tps rtps wtps bread/s bwrtn/s 16:47:01 143.83 69.45 74.38 4939.69 30608.70 16:48:01 102.07 5.30 96.77 156.91 33005.97 16:49:01 91.32 0.97 90.35 105.98 31438.76 Average: 109.13 20.63 88.50 1399.94 31796.65 16:46:18 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:47:01 14230192 15614548 2194776 13.36 42720 1553828 795408 4.55 611132 1397344 56776 16:48:01 13757364 15500900 2667604 16.24 66740 1870488 903336 5.17 814640 1628452 124396 16:49:01 13693692 15602928 2731276 16.63 85476 2005060 765152 4.38 714532 1767788 91400 Average: 13893749 15572792 2531219 15.41 64979 1809792 821299 4.70 713435 1597861 90857 16:46:18 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:47:01 ens3 634.76 421.39 2349.11 109.24 0.00 0.00 0.00 0.00 16:47:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:48:01 ens3 241.83 156.52 1254.18 16.27 0.00 0.00 0.00 0.00 16:48:01 lo 2.47 2.47 0.27 0.27 0.00 0.00 0.00 0.00 16:49:01 ens3 74.30 53.91 255.30 10.42 0.00 0.00 0.00 0.00 16:49:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 283.83 188.63 1175.36 38.65 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23978) 06/26/25 _x86_64_ (4 CPU) 16:45:12 LINUX RESTART (4 CPU) 16:46:18 CPU %user %nice %system %iowait %steal %idle 16:47:01 all 17.07 0.00 2.15 15.90 0.06 64.82 16:47:01 0 16.17 0.00 2.68 20.65 0.05 60.45 16:47:01 1 22.46 0.00 2.34 11.12 0.05 64.03 16:47:01 2 16.70 0.00 1.68 10.49 0.07 71.06 16:47:01 3 12.97 0.00 1.87 21.38 0.05 63.73 16:48:01 all 19.62 0.00 1.81 8.13 0.06 70.38 16:48:01 0 13.71 0.00 1.49 14.31 0.07 70.43 16:48:01 1 6.51 0.00 1.34 13.24 0.05 78.86 16:48:01 2 30.74 0.00 2.29 1.98 0.07 64.92 16:48:01 3 27.42 0.00 2.12 3.02 0.07 67.38 16:49:01 all 19.57 0.00 1.29 4.66 0.05 74.42 16:49:01 0 18.27 0.00 0.88 0.40 0.03 80.42 16:49:01 1 7.64 0.00 0.95 12.01 0.03 79.36 16:49:01 2 36.99 0.00 2.04 0.63 0.10 60.24 16:49:01 3 15.36 0.00 1.32 5.62 0.03 77.67 Average: all 18.93 0.00 1.71 8.90 0.06 70.41 Average: 0 16.04 0.00 1.58 10.85 0.05 71.48 Average: 1 11.13 0.00 1.46 12.23 0.04 75.14 Average: 2 29.35 0.00 2.03 3.72 0.08 64.81 Average: 3 19.17 0.00 1.76 8.80 0.05 70.22