---> uname -a: Linux prd-centos8-builder-2c-1g-19036.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 575 5026 19 2097 6818 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:b5:dd:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feb5:ddd0/64 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) 12/09/2025 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 289.60 104.70 184.91 1850.32 9826.11 01:06:01 PM 83.84 0.32 83.52 43.19 7485.15 01:07:01 PM 25.21 0.62 24.60 27.86 958.37 Average: 132.89 35.21 97.68 640.52 6090.09 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5180980 7005536 2703464 34.29 2688 1990656 719168 8.05 197796 2140476 183736 01:06:01 PM 5110932 6938868 2773512 35.18 2688 1993272 798064 8.93 226172 2172316 8464 01:07:01 PM 5207524 7036064 2676920 33.95 2688 1993960 678104 7.59 395504 1906856 7504 Average: 5166479 6993489 2717965 34.47 2688 1992629 731779 8.19 273157 2073216 66568 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 69.18 51.12 1142.46 11.04 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 27.76 24.83 48.10 9.96 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 27.28 23.45 26.16 12.96 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 41.41 33.13 405.61 11.32 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) 12/09/2025 _x86_64_ (2 CPU) 13:03:22 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.45 1.50 15.92 4.04 0.10 36.99 01:05:01 PM 0 53.07 1.12 13.98 3.72 0.08 28.02 01:05:01 PM 1 29.73 1.88 17.87 4.37 0.12 46.04 01:06:01 PM all 40.62 0.00 2.90 1.21 0.09 55.17 01:06:01 PM 0 59.91 0.00 2.98 0.68 0.10 36.33 01:06:01 PM 1 21.35 0.00 2.83 1.75 0.08 73.99 01:07:01 PM all 37.37 0.00 2.79 0.17 0.11 59.56 01:07:01 PM 0 46.52 0.00 2.96 0.13 0.10 50.28 01:07:01 PM 1 28.24 0.00 2.61 0.20 0.12 68.83 Average: all 39.81 0.50 7.17 1.80 0.10 50.63 Average: 0 53.17 0.37 6.63 1.51 0.09 38.23 Average: 1 26.42 0.62 7.71 2.09 0.11 63.05