---> uname -a: Linux prd-centos8-builder-2c-1g-43653.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 558 5051 19 2089 6834 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a7:ab:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fea7:abcf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/05/2025 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 270.59 111.96 158.63 1902.83 8103.95 08:06:01 AM 87.69 0.52 87.17 54.66 8420.41 08:07:01 AM 27.76 0.30 27.46 42.39 1094.27 08:08:01 AM 25.36 0.77 24.59 56.91 716.31 Average: 102.85 28.39 74.46 514.24 4583.72 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5190800 6994028 2693636 34.16 2688 1972008 710852 7.96 203888 2132696 214960 08:06:01 AM 5197452 7017400 2686984 34.08 2688 1986104 678108 7.59 224436 2089348 22384 08:07:01 AM 5194524 7015844 2689912 34.12 2688 1987380 672560 7.53 227224 2089060 8856 08:08:01 AM 5187276 7009384 2697160 34.21 2688 1987780 683644 7.65 397700 1925276 7612 Average: 5192513 7009164 2691923 34.14 2688 1983318 686291 7.68 263312 2059095 63453 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 102.55 79.74 1284.34 29.18 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 20.21 18.63 41.00 8.78 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.78 25.03 26.66 7.94 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 36.74 28.62 32.33 11.04 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.07 38.01 346.11 14.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/05/2025 _x86_64_ (2 CPU) 08:03:25 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.96 2.28 18.45 6.31 0.16 34.83 08:05:01 AM 0 42.15 2.24 18.62 6.06 0.17 30.76 08:05:01 AM 1 33.81 2.33 18.28 6.56 0.15 38.87 08:06:01 AM all 33.10 0.00 2.78 5.52 0.17 58.43 08:06:01 AM 0 31.79 0.00 3.02 4.62 0.13 60.43 08:06:01 AM 1 34.41 0.00 2.55 6.41 0.20 56.43 08:07:01 AM all 36.98 0.00 2.44 1.83 0.15 58.60 08:07:01 AM 0 31.35 0.00 2.45 0.32 0.13 65.75 08:07:01 AM 1 42.63 0.00 2.43 3.35 0.17 51.42 08:08:01 AM all 38.27 0.00 2.98 0.62 0.11 58.03 08:08:01 AM 0 22.67 0.00 2.63 0.70 0.08 73.92 08:08:01 AM 1 53.87 0.00 3.33 0.53 0.13 42.13 Average: all 36.57 0.56 6.61 3.56 0.15 52.55 Average: 0 31.93 0.55 6.61 2.91 0.13 57.87 Average: 1 41.20 0.58 6.61 4.21 0.16 47.24