---> uname -a: Linux prd-centos8-builder-2c-1g-47939.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 586 5023 19 2089 6807 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:de:93:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fede:9395/64 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) 09/22/2025 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 367.46 176.64 190.82 8125.85 41401.90 05:06:01 AM 121.54 0.47 121.08 53.32 9793.02 05:07:01 AM 41.74 0.35 41.39 43.73 3469.24 05:08:01 AM 21.15 0.38 20.76 18.26 785.52 Average: 137.97 44.46 93.51 2060.20 13862.25 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5406908 6967700 2477536 31.42 2688 1743164 783168 8.77 194816 1974728 64980 05:06:01 AM 5060592 6891380 2823852 35.82 2688 1996532 830584 9.30 202948 2247280 100964 05:07:01 AM 5148488 6968548 2735956 34.70 2688 1985844 744180 8.33 226516 2134952 7368 05:08:01 AM 5085268 6907740 2799176 35.50 2688 1988056 792552 8.87 396268 2027692 8992 Average: 5175314 6933842 2709130 34.36 2688 1928399 787621 8.82 255137 2096163 45576 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 288.39 144.96 1362.42 64.57 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 48.02 39.57 754.10 9.34 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 25.60 23.21 25.42 8.72 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 31.44 26.13 29.36 13.75 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 98.36 58.47 542.83 24.09 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) 09/22/2025 _x86_64_ (2 CPU) 05:03:24 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 38.88 3.24 23.05 17.53 0.13 17.17 05:05:01 AM 0 33.20 3.74 25.03 18.98 0.10 18.93 05:05:01 AM 1 44.53 2.74 21.07 16.09 0.16 15.41 05:06:01 AM all 37.67 0.00 3.69 2.75 0.13 55.77 05:06:01 AM 0 31.85 0.00 2.96 3.34 0.13 61.71 05:06:01 AM 1 43.55 0.00 4.43 2.15 0.12 49.75 05:07:01 AM all 38.96 0.00 2.75 1.09 0.09 57.12 05:07:01 AM 0 34.07 0.00 2.31 1.40 0.10 62.12 05:07:01 AM 1 43.85 0.00 3.18 0.78 0.08 52.10 05:08:01 AM all 37.50 0.00 2.53 0.30 0.10 59.57 05:08:01 AM 0 27.90 0.00 2.31 0.38 0.08 69.32 05:08:01 AM 1 47.10 0.00 2.75 0.22 0.12 49.82 Average: all 38.24 0.79 7.87 5.31 0.11 47.68 Average: 0 31.74 0.91 7.98 5.89 0.11 53.37 Average: 1 44.76 0.67 7.75 4.72 0.12 41.98