---> uname -a: Linux prd-centos8-builder-2c-1g-4424.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 587 5021 19 2091 6806 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:c6:c8:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fec6:c88c/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) 01/31/2026 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:03 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 337.98 114.41 223.56 1936.91 8950.84 06:06:01 AM 93.92 0.77 93.15 96.23 8879.69 06:07:01 AM 23.93 0.72 23.21 31.06 681.99 Average: 149.85 37.78 112.07 674.01 6139.76 06:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5177644 6994748 2706792 34.33 2688 1983564 727936 8.15 197504 2145988 226080 06:06:01 AM 5141272 6963848 2743164 34.79 2688 1988612 739536 8.28 226776 2143520 8576 06:07:01 AM 5158552 6981972 2725884 34.57 2688 1989368 722832 8.09 396148 1954880 7496 Average: 5159156 6980189 2725280 34.57 2688 1987181 730101 8.17 273476 2081463 80717 06:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 89.92 64.44 1204.24 16.64 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 30.96 27.27 50.45 10.20 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 33.66 25.26 33.71 14.94 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 51.08 38.70 420.74 13.89 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) 01/31/2026 _x86_64_ (2 CPU) 06:03:27 LINUX RESTART (2 CPU) 06:04:03 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 38.56 2.04 17.27 4.64 0.11 37.38 06:05:01 AM 0 34.02 2.86 22.47 5.28 0.11 35.26 06:05:01 AM 1 43.04 1.23 12.14 4.00 0.12 39.47 06:06:01 AM all 36.23 0.00 3.13 3.35 0.11 57.18 06:06:01 AM 0 47.96 0.00 3.51 3.26 0.12 45.15 06:06:01 AM 1 24.50 0.00 2.75 3.44 0.10 69.21 06:07:01 AM all 35.36 0.00 2.79 0.23 0.09 61.52 06:07:01 AM 0 39.12 0.00 3.13 0.30 0.08 57.37 06:07:01 AM 1 31.61 0.00 2.45 0.17 0.10 65.68 Average: all 36.69 0.66 7.58 2.71 0.10 52.25 Average: 0 40.48 0.92 9.48 2.91 0.10 46.11 Average: 1 32.92 0.40 5.69 2.52 0.11 58.36