---> uname -a: Linux prd-centos8-builder-2c-1g-18799.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 570 5031 19 2097 6822 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:53:4c:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe53:4c9d/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) 12/08/2025 _x86_64_ (2 CPU) 17:03:37 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 199.17 125.56 73.61 6140.89 37773.76 05:06:01 PM 149.13 43.86 105.27 447.79 6982.32 05:07:01 PM 89.05 0.83 88.22 97.97 8886.62 05:08:01 PM 29.05 0.07 28.98 3.06 1124.42 05:09:01 PM 30.57 0.97 29.61 65.98 867.31 Average: 99.39 34.25 65.13 1351.08 11126.36 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5530904 7044308 2353540 29.85 2688 1700496 700288 7.84 176148 1883604 86264 05:06:01 PM 5159392 6977664 2725052 34.56 2688 1985848 714828 8.00 204448 2160012 227568 05:07:01 PM 5224056 7051656 2660388 33.74 2688 1992344 625156 7.00 225396 2062256 20904 05:08:01 PM 5186580 7015348 2697864 34.22 2688 1993992 650076 7.28 227384 2098332 8848 05:09:01 PM 5153828 6986336 2730616 34.63 2688 1996980 694368 7.77 396028 1961312 20116 Average: 5250952 7015062 2633492 33.40 2688 1933932 676943 7.58 245881 2033103 72740 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 236.99 131.79 1126.21 62.84 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 69.79 51.12 973.31 9.03 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 31.04 26.92 52.53 13.32 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 21.39 19.45 18.02 7.12 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 32.09 26.04 29.00 12.24 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 78.25 51.06 439.77 20.91 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) 12/08/2025 _x86_64_ (2 CPU) 17:03:37 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 22.04 2.73 16.58 39.94 0.22 18.50 05:05:01 PM 0 22.56 2.77 15.84 38.98 0.20 19.65 05:05:01 PM 1 21.53 2.68 17.31 40.90 0.24 17.34 05:06:01 PM all 29.79 0.81 8.86 10.42 0.17 49.95 05:06:01 PM 0 40.99 0.47 7.30 9.41 0.17 41.66 05:06:01 PM 1 18.62 1.14 10.42 11.42 0.17 58.23 05:07:01 PM all 35.76 0.00 3.42 4.49 0.13 56.20 05:07:01 PM 0 52.44 0.00 3.63 4.79 0.13 39.01 05:07:01 PM 1 19.16 0.00 3.20 4.20 0.12 73.32 05:08:01 PM all 36.43 0.00 2.33 1.47 0.14 59.63 05:08:01 PM 0 56.13 0.00 2.62 1.82 0.19 39.24 05:08:01 PM 1 16.98 0.00 2.05 1.12 0.10 79.76 05:09:01 PM all 39.47 0.00 3.38 0.52 0.12 56.50 05:09:01 PM 0 53.93 0.00 3.50 0.62 0.12 41.83 05:09:01 PM 1 25.08 0.00 3.26 0.43 0.13 71.10 Average: all 32.74 0.70 6.88 11.28 0.16 48.25 Average: 0 45.27 0.64 6.55 11.04 0.16 36.33 Average: 1 20.28 0.76 7.21 11.51 0.15 60.11