---> uname -a: Linux prd-centos8-builder-2c-1g-3822.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 548 5056 19 2094 6845 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:ea:f9:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:feea:f9fa/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) 10/20/2025 _x86_64_ (2 CPU) 01:04:32 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 301.32 146.35 154.97 6344.55 5362.36 01:07:01 AM 101.15 9.60 91.55 104.38 6962.36 01:08:01 AM 83.52 0.55 82.97 55.19 7747.93 01:09:01 AM 32.22 0.27 31.96 41.85 1661.10 01:10:01 AM 26.69 0.47 26.22 48.51 770.36 Average: 108.98 31.45 77.53 1318.94 4500.51 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5486612 7028080 2397832 30.41 2688 1724836 754268 8.44 190888 1901048 63072 01:07:01 AM 5265068 7015600 2619376 33.22 2688 1922940 693072 7.76 195200 2075492 115704 01:08:01 AM 5207428 7031732 2677016 33.95 2688 1989976 669212 7.49 221436 2084368 36048 01:09:01 AM 5183344 7018816 2701100 34.26 2688 2000948 675348 7.56 227328 2101852 17036 01:10:01 AM 5203556 7033916 2680888 34.00 2688 1995472 669288 7.49 394536 1914336 20708 Average: 5269202 7025629 2615242 33.17 2688 1926834 692238 7.75 245878 2015419 50514 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 220.73 133.66 1187.90 62.54 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 48.53 35.79 853.78 6.15 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 19.45 16.76 76.37 7.82 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 20.58 18.83 18.10 7.14 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 24.70 20.67 18.32 8.97 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 66.80 45.14 430.88 18.52 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) 10/20/2025 _x86_64_ (2 CPU) 01:04:32 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 29.89 2.68 18.53 28.97 0.31 19.61 01:06:01 AM 0 25.17 2.89 20.98 26.91 0.50 23.56 01:06:01 AM 1 34.56 2.47 16.11 31.01 0.14 15.71 01:07:01 AM all 19.54 0.24 3.70 14.05 0.10 62.36 01:07:01 AM 0 17.92 0.10 2.60 12.75 0.08 66.55 01:07:01 AM 1 21.17 0.39 4.81 15.35 0.12 58.17 01:08:01 AM all 28.14 0.00 2.87 14.46 0.09 54.44 01:08:01 AM 0 23.84 0.00 2.54 12.03 0.10 61.49 01:08:01 AM 1 32.47 0.00 3.19 16.91 0.08 47.34 01:09:01 AM all 32.85 0.00 2.08 2.21 0.12 62.74 01:09:01 AM 0 23.26 0.00 1.83 1.32 0.13 73.46 01:09:01 AM 1 42.54 0.00 2.32 3.11 0.10 51.92 01:10:01 AM all 37.44 0.00 2.85 1.31 0.11 58.29 01:10:01 AM 0 36.33 0.00 2.79 1.59 0.10 59.20 01:10:01 AM 1 38.56 0.00 2.90 1.04 0.12 57.38 Average: all 29.57 0.58 5.97 12.15 0.15 51.59 Average: 0 25.31 0.59 6.08 10.84 0.18 57.01 Average: 1 33.85 0.57 5.85 13.47 0.11 46.15