---> uname -a: Linux prd-centos8-builder-2c-1g-12774.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 585 5018 19 2095 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:c4:75:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fec4:75f8/64 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) 11/15/2025 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 324.94 137.25 187.69 2676.93 8144.54 02:06:01 AM 103.82 0.52 103.30 54.66 9632.74 02:07:01 AM 32.44 0.30 32.14 42.39 1150.69 02:08:01 AM 25.04 0.57 24.48 33.59 951.62 Average: 121.57 34.66 86.91 702.03 4970.00 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5298652 7035412 2585784 32.80 2688 1909684 704848 7.89 195396 2048748 161652 02:06:01 AM 5141572 6966120 2742864 34.79 2688 1990564 757796 8.48 222916 2148412 20988 02:07:01 AM 5089616 6915928 2794820 35.45 2688 1992016 783836 8.77 226864 2196016 7656 02:08:01 AM 5171620 6998840 2712816 34.41 2688 1992880 705980 7.90 396440 1944780 7520 Average: 5175365 6979075 2709071 34.36 2688 1971286 738115 8.26 260404 2084489 49454 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 200.33 117.82 1505.06 49.99 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 28.93 24.13 195.65 8.06 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.43 20.70 25.56 7.96 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 27.36 23.21 26.21 12.98 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 71.02 46.47 438.19 19.75 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) 11/15/2025 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 34.34 2.60 20.07 10.80 0.14 32.06 02:05:01 AM 0 31.26 3.17 22.02 12.66 0.14 30.75 02:05:01 AM 1 37.41 2.03 18.12 8.94 0.14 33.36 02:06:01 AM all 32.26 0.00 3.02 6.29 0.11 58.32 02:06:01 AM 0 36.52 0.00 2.91 6.18 0.12 54.27 02:06:01 AM 1 27.99 0.00 3.13 6.41 0.10 62.37 02:07:01 AM all 36.24 0.00 2.17 1.48 0.09 60.03 02:07:01 AM 0 41.52 0.00 2.28 1.60 0.10 54.49 02:07:01 AM 1 30.96 0.00 2.05 1.35 0.08 65.56 02:08:01 AM all 35.02 0.00 2.83 0.69 0.09 61.37 02:08:01 AM 0 40.76 0.00 2.93 1.00 0.08 55.23 02:08:01 AM 1 29.28 0.00 2.73 0.38 0.10 67.51 Average: all 34.46 0.64 6.97 4.79 0.11 53.03 Average: 0 37.54 0.78 7.48 5.33 0.11 48.76 Average: 1 31.39 0.50 6.46 4.25 0.10 57.29