---> uname -a: Linux prd-centos8-builder-2c-4g-3538.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 480 1146 17 2038 2909 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:ed:cb:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feed:cb02/64 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) 09/13/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 52.88 0.65 52.23 19.59 5554.70 01:07:01 AM 65.39 0.50 64.90 53.85 7086.67 01:08:01 AM 38.54 0.05 38.49 1.33 4733.69 01:09:01 AM 20.91 0.27 20.64 41.85 901.52 01:10:01 AM 14.91 0.00 14.91 0.00 374.93 01:11:01 AM 19.35 0.37 18.99 18.12 762.14 01:12:01 AM 16.89 0.38 16.51 38.65 460.25 Average: 32.70 0.32 32.38 24.77 2838.98 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1393628 3038452 2360048 62.87 2104 1812816 604300 12.58 143216 1926048 131800 01:07:01 AM 1229648 2993420 2524028 67.24 2104 1925148 620436 12.92 146356 2060148 89364 01:08:01 AM 1117892 2950072 2635784 70.22 2104 1993244 671176 13.98 173900 2144696 55084 01:09:01 AM 1177576 2977880 2576100 68.63 2104 1961360 634376 13.21 206428 2052112 8416 01:10:01 AM 1193948 2994884 2559728 68.19 2104 1961852 622340 12.96 207136 2034476 8840 01:11:01 AM 1214504 3014556 2539172 67.64 2104 1960972 608168 12.66 391524 1829132 7508 01:12:01 AM 1216052 3021716 2537624 67.60 2104 1966104 589852 12.28 391204 1826908 21588 Average: 1220464 2998711 2533212 67.49 2104 1940214 621521 12.94 237109 1981931 46086 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 63.01 53.48 812.21 5.58 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 26.69 22.68 247.79 4.92 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 46.01 39.86 589.87 10.54 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 11.20 12.65 11.93 4.96 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 9.96 12.05 8.36 4.84 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.14 15.62 16.77 6.25 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.11 11.61 8.92 5.78 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 26.59 23.99 242.24 6.12 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) 09/13/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.97 0.00 4.28 1.36 3.23 53.16 01:06:01 AM 0 48.79 0.00 5.24 0.85 3.44 41.67 01:06:01 AM 1 27.14 0.00 3.31 1.88 3.03 64.65 01:07:01 AM all 37.56 0.00 4.16 2.21 3.52 52.55 01:07:01 AM 0 51.11 0.00 5.16 2.67 3.38 37.67 01:07:01 AM 1 24.18 0.00 3.16 1.76 3.65 67.25 01:08:01 AM all 36.67 0.00 3.10 1.40 3.02 55.81 01:08:01 AM 0 47.35 0.00 3.84 1.27 2.88 44.66 01:08:01 AM 1 26.08 0.00 2.36 1.52 3.16 66.87 01:09:01 AM all 37.15 0.00 2.58 0.61 2.86 56.81 01:09:01 AM 0 49.60 0.00 2.93 0.71 3.03 43.73 01:09:01 AM 1 24.71 0.00 2.22 0.51 2.68 69.88 01:10:01 AM all 37.16 0.00 2.25 0.32 3.12 57.15 01:10:01 AM 0 67.30 0.00 3.52 0.23 2.76 26.19 01:10:01 AM 1 7.71 0.00 1.01 0.41 3.47 87.41 01:11:01 AM all 34.78 0.00 3.36 0.59 3.13 58.15 01:11:01 AM 0 52.91 0.00 4.82 1.08 2.58 38.61 01:11:01 AM 1 17.01 0.00 1.92 0.11 3.66 77.30 01:12:01 AM all 40.50 0.00 3.08 0.20 3.26 52.96 01:12:01 AM 0 43.11 0.00 3.56 0.28 3.17 49.89 01:12:01 AM 1 37.90 0.00 2.61 0.11 3.34 56.04 Average: all 37.40 0.00 3.26 0.96 3.16 55.23 Average: 0 51.43 0.00 4.15 1.01 3.03 40.36 Average: 1 23.50 0.00 2.37 0.90 3.29 69.95