---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23957 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 69G 12% / 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 548 13023 0 2467 15160 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:65:9f:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe65:9f3e/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-23957) 06/26/25 _x86_64_ (4 CPU) 15:01:14 LINUX RESTART (4 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 119.10 19.90 99.20 747.88 8939.98 15:04:01 104.82 1.13 103.68 114.51 15074.29 15:05:01 73.39 0.13 73.26 5.73 8233.12 Average: 99.10 7.05 92.05 289.36 10748.99 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 13648492 15491292 2776476 16.90 77908 1950716 932092 5.33 794020 1739152 315144 15:04:01 13482448 15551964 2942520 17.91 98436 2144204 751220 4.30 753084 1920096 150420 15:05:01 13336468 15523828 3088500 18.80 107240 2243292 761820 4.36 792752 2012832 87656 Average: 13489136 15522361 2935832 17.87 94528 2112737 815044 4.66 779952 1890693 184407 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 177.14 120.60 697.34 17.17 0.00 0.00 0.00 0.00 15:03:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 15:04:01 ens3 228.70 188.49 724.20 25.77 0.00 0.00 0.00 0.00 15:04:01 lo 29.80 29.80 2.43 2.43 0.00 0.00 0.00 0.00 15:05:01 ens3 63.20 47.25 226.08 7.91 0.00 0.00 0.00 0.00 15:05:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 156.34 118.77 549.19 16.95 0.00 0.00 0.00 0.00 Average: lo 12.02 12.02 1.00 1.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23957) 06/26/25 _x86_64_ (4 CPU) 15:01:14 LINUX RESTART (4 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 16.57 0.00 1.94 2.10 0.13 79.26 15:03:01 0 10.29 0.00 1.86 0.25 0.13 87.46 15:03:01 1 8.35 0.00 1.72 2.61 0.05 87.27 15:03:01 2 23.07 0.00 1.52 0.45 0.08 74.88 15:03:01 3 24.57 0.00 2.66 5.11 0.27 67.39 15:04:01 all 15.22 0.00 1.26 3.52 0.06 79.95 15:04:01 0 13.12 0.00 0.97 0.67 0.05 85.18 15:04:01 1 4.60 0.00 0.79 4.98 0.05 89.58 15:04:01 2 38.46 0.00 2.47 1.34 0.08 57.65 15:04:01 3 4.66 0.00 0.77 7.05 0.05 87.47 15:05:01 all 14.39 0.00 0.94 9.68 0.04 74.96 15:05:01 0 5.94 0.00 0.53 2.04 0.02 91.47 15:05:01 1 5.26 0.00 0.58 11.09 0.05 83.02 15:05:01 2 29.37 0.00 1.54 3.51 0.07 65.51 15:05:01 3 17.02 0.00 1.12 22.07 0.05 59.74 Average: all 15.39 0.00 1.38 5.10 0.08 78.05 Average: 0 9.78 0.00 1.12 0.99 0.07 88.05 Average: 1 6.07 0.00 1.03 6.23 0.05 86.62 Average: 2 30.30 0.00 1.84 1.77 0.08 66.01 Average: 3 15.42 0.00 1.52 11.42 0.12 71.53