---> uname -a: Linux prd-centos8-builder-2c-1g-1893.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 574 5027 19 2097 6819 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:68:15:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe68:1535/64 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) 10/10/2025 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 329.30 120.21 209.08 1961.41 8512.01 10:06:01 PM 88.60 0.75 87.85 93.97 8890.89 10:07:01 PM 24.63 1.28 23.35 116.91 961.52 10:08:01 PM 22.65 0.27 22.38 25.20 925.85 Average: 116.29 30.63 85.67 549.35 4822.74 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5158156 6972080 2726288 34.58 2688 1981024 759372 8.50 195024 2170512 219792 10:06:01 PM 5224308 7051060 2660136 33.74 2688 1992308 659952 7.39 225360 2064472 22388 10:07:01 PM 5111508 6940412 2772936 35.17 2688 1994556 759816 8.51 228516 2173188 7640 10:08:01 PM 5189156 7018724 2695288 34.18 2688 1995184 675908 7.57 397244 1926452 7492 Average: 5170782 6995569 2713662 34.42 2688 1990768 713762 7.99 261536 2083656 64328 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 88.15 59.54 1235.91 16.13 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 23.41 21.56 47.46 7.83 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 18.31 13.63 14.30 7.73 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 18.80 16.05 14.45 8.02 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 37.17 27.69 328.02 9.93 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) 10/10/2025 _x86_64_ (2 CPU) 22:03:26 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.20 2.39 18.88 5.60 0.13 35.80 10:05:01 PM 0 36.04 3.36 22.05 5.85 0.14 32.56 10:05:01 PM 1 38.35 1.42 15.72 5.36 0.12 39.03 10:06:01 PM all 33.30 0.00 2.93 7.15 0.12 56.51 10:06:01 PM 0 36.40 0.00 2.95 6.36 0.12 54.17 10:06:01 PM 1 30.20 0.00 2.90 7.94 0.12 58.85 10:07:01 PM all 18.72 0.00 1.14 5.91 0.08 74.14 10:07:01 PM 0 20.29 0.00 1.35 2.67 0.08 75.61 10:07:01 PM 1 17.16 0.00 0.93 9.15 0.08 72.67 10:08:01 PM all 27.66 0.00 2.19 3.76 0.11 66.28 10:08:01 PM 0 27.07 0.00 2.02 4.00 0.12 66.80 10:08:01 PM 1 28.24 0.00 2.37 3.52 0.10 65.77 Average: all 29.19 0.59 6.24 5.61 0.11 58.27 Average: 0 29.92 0.83 7.03 4.71 0.11 57.39 Average: 1 28.46 0.35 5.45 6.50 0.10 59.14