---> uname -a: Linux prd-centos8-builder-2c-1g-29738.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 601 5008 19 2090 6792 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:f6:82:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef6:82dc/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) 07/22/2025 _x86_64_ (2 CPU) 03:05:40 LINUX RESTART (2 CPU) 03:06:03 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 401.31 156.63 244.68 5621.23 10200.59 03:08:01 AM 96.23 1.00 95.23 101.32 8968.61 03:09:01 AM 28.52 0.10 28.42 3.60 1170.76 03:10:01 AM 29.11 0.48 28.63 49.06 792.35 Average: 136.61 38.58 98.03 1409.00 5242.00 03:06:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5260208 6994668 2624236 33.28 2688 1906400 747436 8.37 195816 2083428 158680 03:08:01 AM 5158336 6980744 2726108 34.58 2688 1988124 723856 8.10 227968 2126108 22168 03:09:01 AM 5156280 6979248 2728164 34.60 2688 1988564 737856 8.26 228000 2127568 8844 03:10:01 AM 5127360 6954564 2757084 34.97 2688 1992396 764720 8.56 405604 1978148 21496 Average: 5175546 6977306 2708898 34.36 2688 1968871 743467 8.32 264347 2078813 52797 03:06:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 367.65 198.50 1985.23 71.23 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 49.84 39.46 204.11 12.31 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 28.71 23.74 21.64 7.82 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 38.36 29.21 30.97 14.59 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 119.09 71.68 548.62 26.11 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) 07/22/2025 _x86_64_ (2 CPU) 03:05:40 LINUX RESTART (2 CPU) 03:06:03 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 46.50 2.60 19.96 3.24 0.10 27.61 03:07:01 AM 0 36.67 3.10 26.07 3.70 0.09 30.36 03:07:01 AM 1 56.13 2.10 13.97 2.78 0.10 24.92 03:08:01 AM all 39.01 0.00 3.42 1.58 0.10 55.88 03:08:01 AM 0 48.49 0.00 3.38 0.98 0.10 47.05 03:08:01 AM 1 29.51 0.00 3.47 2.18 0.10 64.74 03:09:01 AM all 37.74 0.00 2.42 0.20 0.09 59.55 03:09:01 AM 0 45.06 0.00 2.23 0.33 0.10 52.27 03:09:01 AM 1 30.41 0.00 2.61 0.07 0.08 66.82 03:10:01 AM all 42.36 0.00 3.12 0.14 0.10 54.28 03:10:01 AM 0 64.70 0.00 3.93 0.20 0.10 31.07 03:10:01 AM 1 20.06 0.00 2.31 0.08 0.10 77.45 Average: all 41.34 0.62 7.07 1.26 0.10 49.61 Average: 0 48.91 0.74 8.64 1.27 0.10 40.34 Average: 1 33.80 0.51 5.50 1.26 0.10 58.83