---> uname -a: Linux prd-centos8-builder-2c-4g-6010.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 479 1148 17 2038 2911 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2b:22:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe2b:2204/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/09/2025 _x86_64_ (2 CPU) 12:04:07 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 76.33 7.35 68.99 1049.83 4877.98 12:07:01 PM 74.03 0.03 73.99 0.27 7958.93 12:08:01 PM 40.68 0.52 40.16 54.91 5397.75 12:09:01 PM 24.74 0.20 24.54 38.79 988.80 12:10:01 PM 16.54 0.07 16.48 3.07 435.79 12:11:01 PM 15.21 0.00 15.21 0.00 604.23 12:12:01 PM 21.41 0.55 20.86 33.45 823.85 Average: 38.42 1.24 37.18 168.65 3012.57 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1412772 2975208 2340900 62.36 2104 1739120 673836 14.03 146864 1935064 66628 12:07:01 PM 1223236 2985260 2530436 67.41 2104 1923664 601484 12.53 146200 2065400 107708 12:08:01 PM 1216164 3015788 2537508 67.60 2104 1960116 580624 12.09 166508 2046984 22376 12:09:01 PM 1103888 2938164 2649784 70.59 2104 1995096 660016 13.74 209200 2119968 42748 12:10:01 PM 1150056 2961040 2603616 69.36 2104 1971752 647800 13.49 207392 2075072 19312 12:11:01 PM 1131824 2958432 2621848 69.85 2104 1987424 643208 13.39 209416 2091200 34972 12:12:01 PM 1163240 2963468 2590432 69.01 2104 1960960 639672 13.32 391396 1878388 7368 Average: 1200169 2971051 2553503 68.03 2104 1934019 635234 13.23 210997 2030297 43016 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 110.83 74.80 1023.19 31.36 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.21 19.61 261.06 3.70 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 41.06 30.75 586.50 5.65 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.63 14.55 12.92 5.78 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.08 12.11 7.68 5.32 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 12.21 12.95 10.48 4.13 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 13.93 13.99 14.77 6.87 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 31.85 25.54 273.84 8.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 10/09/2025 _x86_64_ (2 CPU) 12:04:07 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.34 0.00 4.40 3.53 8.34 50.38 12:06:01 PM 0 36.34 0.00 4.12 3.12 7.45 48.96 12:06:01 PM 1 30.40 0.00 4.68 3.94 9.20 51.78 12:07:01 PM all 34.36 0.00 4.65 3.11 8.71 49.18 12:07:01 PM 0 37.02 0.00 4.81 3.68 7.90 46.58 12:07:01 PM 1 31.74 0.00 4.48 2.54 9.50 51.74 12:08:01 PM all 32.41 0.00 2.90 1.70 8.76 54.23 12:08:01 PM 0 24.68 0.00 2.91 1.73 8.53 62.16 12:08:01 PM 1 40.17 0.00 2.89 1.67 9.00 46.28 12:09:01 PM all 33.55 0.00 2.42 0.75 6.86 56.42 12:09:01 PM 0 26.80 0.00 2.27 0.59 6.78 63.56 12:09:01 PM 1 40.32 0.00 2.57 0.91 6.94 49.25 12:10:01 PM all 36.33 0.00 2.56 0.46 6.23 54.42 12:10:01 PM 0 26.29 0.00 1.89 0.46 6.06 65.29 12:10:01 PM 1 46.43 0.00 3.23 0.45 6.41 43.48 12:11:01 PM all 30.44 0.00 2.51 0.41 7.43 59.20 12:11:01 PM 0 27.21 0.00 2.70 0.37 7.21 62.52 12:11:01 PM 1 33.67 0.00 2.33 0.45 7.65 55.90 12:12:01 PM all 35.89 0.00 2.72 0.76 7.36 53.26 12:12:01 PM 0 23.99 0.00 2.16 1.11 7.32 65.42 12:12:01 PM 1 47.94 0.00 3.29 0.40 7.41 40.96 Average: all 33.76 0.00 3.17 1.53 7.68 53.86 Average: 0 28.89 0.00 2.98 1.58 7.32 59.22 Average: 1 38.62 0.00 3.36 1.49 8.03 48.51