---> uname -a: Linux prd-centos8-builder-2c-1g-45024.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 586 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:a8:53:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fea8:53e4/64 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) 09/11/2025 _x86_64_ (2 CPU) 04:03:20 LINUX RESTART (2 CPU) 04:04:03 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 233.32 74.06 159.27 748.42 11746.42 04:06:01 AM 60.93 0.35 60.58 43.72 5114.56 04:07:01 AM 23.91 0.57 23.35 33.59 663.19 Average: 104.62 24.44 80.18 269.92 5775.02 04:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5159124 6977108 2725312 34.57 2688 1984448 729248 8.16 199256 2152904 118072 04:06:01 AM 5179572 7001928 2704864 34.31 2688 1988296 694128 7.77 226456 2101320 7392 04:07:01 AM 5203620 7026912 2680816 34.00 2688 1989428 674536 7.55 395948 1908496 7516 Average: 5180772 7001983 2703664 34.29 2688 1987391 699304 7.83 273887 2054240 44327 04:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 65.32 54.89 997.78 13.17 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 31.27 25.82 51.06 9.44 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 39.18 27.95 34.55 11.13 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 45.03 36.01 353.96 11.23 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) 09/11/2025 _x86_64_ (2 CPU) 04:03:20 LINUX RESTART (2 CPU) 04:04:03 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.01 1.17 13.18 2.18 0.10 42.35 04:05:01 AM 0 48.68 0.66 9.82 1.71 0.10 39.04 04:05:01 AM 1 33.29 1.69 16.57 2.66 0.10 45.69 04:06:01 AM all 40.24 0.00 2.97 0.52 0.10 56.17 04:06:01 AM 0 24.49 0.00 2.67 0.61 0.10 72.12 04:06:01 AM 1 56.02 0.00 3.28 0.42 0.10 40.19 04:07:01 AM all 37.43 0.00 2.79 0.13 0.11 59.54 04:07:01 AM 0 39.57 0.00 2.66 0.13 0.12 57.52 04:07:01 AM 1 35.29 0.00 2.91 0.13 0.10 61.57 Average: all 39.54 0.38 6.22 0.93 0.10 52.83 Average: 0 37.43 0.21 4.99 0.81 0.11 56.45 Average: 1 41.65 0.55 7.45 1.05 0.10 49.20