---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40001 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 552 13279 0 2207 15166 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:cd:eb:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fecd:ebc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40001) 08/22/25 _x86_64_ (4 CPU) 11:46:31 LINUX RESTART (4 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 111.93 8.70 103.23 170.90 26570.50 11:49:01 97.95 1.48 96.47 137.84 23793.77 Average: 104.94 5.09 99.85 154.37 25182.14 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 13779748 15488472 2645220 16.10 66040 1837444 857180 4.91 817612 1600500 97064 11:49:01 13612964 15545000 2812004 17.12 87968 2023400 774932 4.43 783648 1770532 119756 Average: 13696356 15516736 2728612 16.61 77004 1930422 816056 4.67 800630 1685516 108410 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 ens3 249.39 169.57 1428.51 18.74 0.00 0.00 0.00 0.00 11:48:01 lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 11:49:01 ens3 76.10 59.86 284.03 11.56 0.00 0.00 0.00 0.00 11:49:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 162.75 114.71 856.27 15.15 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40001) 08/22/25 _x86_64_ (4 CPU) 11:46:31 LINUX RESTART (4 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 21.09 0.00 2.23 3.90 0.06 72.72 11:48:01 0 24.38 0.00 2.33 0.82 0.05 72.42 11:48:01 1 16.68 0.00 1.79 4.07 0.05 77.42 11:48:01 2 29.43 0.00 2.87 8.43 0.07 59.19 11:48:01 3 13.88 0.00 1.93 2.21 0.05 81.93 11:49:01 all 21.42 0.00 1.36 3.00 0.05 74.16 11:49:01 0 15.35 0.00 1.07 0.37 0.05 83.16 11:49:01 1 23.10 0.00 0.83 3.62 0.05 72.40 11:49:01 2 5.96 0.00 0.90 5.18 0.03 87.93 11:49:01 3 41.27 0.00 2.67 2.87 0.08 53.11 Average: all 21.25 0.00 1.80 3.45 0.06 73.44 Average: 0 19.86 0.00 1.70 0.59 0.05 77.80 Average: 1 19.89 0.00 1.31 3.84 0.05 74.90 Average: 2 17.69 0.00 1.89 6.80 0.05 73.57 Average: 3 27.60 0.00 2.30 2.54 0.07 67.49