---> uname -a: Linux prd-centos8-builder-2c-1g-7290.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 5017 19 2094 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:5c:87:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe5c:87fe/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) 10/29/2025 _x86_64_ (2 CPU) 16:03:29 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 293.35 139.64 153.71 5503.15 6704.88 04:06:01 PM 77.22 7.03 70.19 78.64 4333.61 04:07:01 PM 97.92 0.78 97.13 96.77 8999.85 04:08:01 PM 27.95 0.47 27.48 48.53 670.80 Average: 123.43 36.57 86.86 1415.48 5171.34 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5453284 6995736 2431160 30.83 2688 1725776 784416 8.78 191420 1933452 19756 04:06:01 PM 5206644 7019820 2677800 33.96 2688 1979884 697324 7.81 195716 2120408 221248 04:07:01 PM 5221652 7047532 2662792 33.77 2688 1991256 665644 7.45 226000 2064212 7476 04:08:01 PM 5132996 6960440 2751448 34.90 2688 1992916 732204 8.20 396916 1981524 7624 Average: 5253644 7005882 2630800 33.37 2688 1922458 719897 8.06 252513 2024899 64026 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 240.20 132.09 1212.52 62.64 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 51.13 41.09 890.64 9.73 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 27.74 24.56 50.18 9.39 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 31.61 25.15 26.05 15.29 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 87.06 55.41 542.19 24.11 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) 10/29/2025 _x86_64_ (2 CPU) 16:03:29 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 24.74 2.41 17.64 36.45 0.11 18.64 04:05:01 PM 0 29.50 2.14 15.42 40.81 0.12 12.01 04:05:01 PM 1 19.93 2.69 19.88 32.06 0.10 25.35 04:06:01 PM all 25.45 0.16 3.62 4.04 0.10 66.63 04:06:01 PM 0 11.79 0.30 3.62 5.38 0.10 78.81 04:06:01 PM 1 39.09 0.02 3.62 2.70 0.10 54.48 04:07:01 PM all 39.19 0.00 3.23 1.35 0.11 56.13 04:07:01 PM 0 22.66 0.00 3.00 1.48 0.10 72.76 04:07:01 PM 1 55.77 0.00 3.46 1.22 0.12 39.44 04:08:01 PM all 41.05 0.00 2.87 0.48 0.10 55.50 04:08:01 PM 0 16.00 0.00 2.54 0.08 0.08 81.30 04:08:01 PM 1 66.17 0.00 3.20 0.88 0.12 29.64 Average: all 32.68 0.63 6.75 10.35 0.10 49.48 Average: 0 19.92 0.60 6.08 11.71 0.10 61.59 Average: 1 45.49 0.66 7.42 8.99 0.11 37.34