---> uname -a: Linux prd-centos8-builder-2c-1g-35350.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: 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): 0,1 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 564 5044 19 2090 6828 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:58:7c:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe58:7cd9/64 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) 08/13/2025 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:02 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 327.82 166.16 161.66 6666.89 39164.10 06:06:01 PM 106.50 0.47 106.03 53.32 8347.58 06:07:01 PM 54.42 0.35 54.07 43.73 4278.84 06:08:01 PM 21.03 0.28 20.75 7.87 566.14 Average: 126.61 41.30 85.31 1672.35 12981.18 06:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5354428 6986656 2530008 32.09 2688 1813000 763992 8.55 199936 2014808 102036 06:06:01 PM 5160516 6977300 2723920 34.55 2688 1983076 715512 8.01 197660 2154728 88224 06:07:01 PM 5149916 6971040 2734520 34.68 2688 1986956 712068 7.97 224692 2136408 7632 06:08:01 PM 5168508 6991116 2715928 34.45 2688 1988468 683048 7.65 226024 2116124 8860 Average: 5208342 6981528 2676094 33.94 2688 1942875 718655 8.04 212078 2105517 51688 06:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 367.32 198.22 1834.84 70.59 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 53.37 38.96 290.99 10.12 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 35.79 33.68 51.33 9.17 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 24.83 21.60 20.08 6.70 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 119.31 72.60 543.98 23.95 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) 08/13/2025 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:02 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 29.83 3.07 23.31 17.50 0.16 26.14 06:05:01 PM 0 23.67 3.02 25.01 18.38 0.16 29.76 06:05:01 PM 1 36.01 3.12 21.60 16.63 0.16 22.50 06:06:01 PM all 31.59 0.00 3.54 6.79 0.12 57.96 06:06:01 PM 0 33.03 0.00 3.39 6.10 0.10 57.38 06:06:01 PM 1 30.16 0.00 3.69 7.47 0.13 58.54 06:07:01 PM all 35.93 0.00 2.87 3.15 0.12 57.92 06:07:01 PM 0 26.28 0.00 2.43 3.95 0.12 67.22 06:07:01 PM 1 45.61 0.00 3.31 2.36 0.12 48.61 06:08:01 PM all 36.59 0.00 2.34 0.69 0.08 60.30 06:08:01 PM 0 23.54 0.00 1.80 0.50 0.08 74.08 06:08:01 PM 1 49.67 0.00 2.88 0.89 0.08 46.48 Average: all 33.52 0.75 7.88 6.94 0.12 50.80 Average: 0 26.65 0.74 8.02 7.14 0.11 57.35 Average: 1 40.39 0.76 7.74 6.75 0.12 44.24