---> uname -a: Linux prd-centos8-builder-2c-4g-7564.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: 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 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 501 1122 17 2041 2888 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:d2:99:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fed2:99c2/64 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) 10/28/2025 _x86_64_ (2 CPU) 07:03:59 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 60.51 5.98 54.53 899.03 5697.42 07:07:01 AM 61.85 0.03 61.81 0.27 7180.04 07:08:01 AM 31.36 0.52 30.84 54.92 4633.19 07:09:01 AM 21.31 0.27 21.04 41.85 908.23 07:10:01 AM 17.85 0.00 17.85 0.00 440.46 07:11:01 AM 16.10 0.00 16.10 0.00 633.09 07:12:01 AM 16.89 0.75 16.14 56.78 477.62 Average: 32.27 1.08 31.19 150.39 2852.55 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1213096 2913540 2540588 67.68 2104 1867848 706480 14.71 181704 2065244 164204 07:07:01 AM 1172856 2942404 2580828 68.75 2104 1931004 655792 13.66 148212 2113244 94592 07:08:01 AM 1157568 2959888 2596116 69.16 2104 1963072 639764 13.32 171560 2104052 22320 07:09:01 AM 1190284 2994568 2563400 68.29 2104 1964820 612336 12.75 207208 2034580 8860 07:10:01 AM 1031028 2877736 2722656 72.53 2104 2007168 722948 15.05 211412 2187940 51224 07:11:01 AM 1205652 3010016 2548032 67.88 2104 1964824 590308 12.29 208220 2018544 8848 07:12:01 AM 1176476 2982532 2577208 68.66 2104 1966452 618576 12.88 393624 1862080 8700 Average: 1163851 2954383 2589833 68.99 2104 1952170 649458 13.52 217420 2055098 51250 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 65.99 52.17 803.40 5.62 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 26.19 23.23 264.80 5.13 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 39.31 27.33 583.32 5.52 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.86 14.03 12.64 5.39 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 8.34 11.56 6.83 5.39 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.01 12.96 10.34 4.03 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 15.89 14.60 16.18 14.76 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 25.66 22.26 242.46 6.55 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) 10/28/2025 _x86_64_ (2 CPU) 07:03:59 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 34.84 0.00 4.03 2.38 5.65 53.11 07:06:01 AM 0 29.36 0.00 3.67 2.68 5.14 59.14 07:06:01 AM 1 40.29 0.00 4.38 2.08 6.15 47.10 07:07:01 AM all 32.90 0.00 3.65 2.14 5.59 55.71 07:07:01 AM 0 31.00 0.00 3.42 2.13 5.18 58.27 07:07:01 AM 1 34.79 0.00 3.87 2.16 6.01 53.16 07:08:01 AM all 32.22 0.00 3.12 1.18 6.16 57.32 07:08:01 AM 0 30.42 0.00 2.90 1.15 5.65 59.89 07:08:01 AM 1 34.01 0.00 3.35 1.22 6.66 54.76 07:09:01 AM all 33.63 0.00 2.40 0.83 6.08 57.06 07:09:01 AM 0 27.48 0.00 2.17 0.79 5.89 63.67 07:09:01 AM 1 39.81 0.00 2.62 0.87 6.27 50.42 07:10:01 AM all 36.76 0.00 2.10 0.51 5.19 55.44 07:10:01 AM 0 17.48 0.00 1.23 0.29 4.72 76.27 07:10:01 AM 1 56.25 0.00 2.98 0.74 5.66 34.38 07:11:01 AM all 31.83 0.00 2.49 0.37 4.35 60.96 07:11:01 AM 0 26.98 0.00 2.38 0.47 4.07 66.10 07:11:01 AM 1 36.66 0.00 2.60 0.26 4.63 55.85 07:12:01 AM all 37.27 0.00 3.12 0.45 4.31 54.85 07:12:01 AM 0 26.56 0.00 3.01 0.33 4.05 66.05 07:12:01 AM 1 48.01 0.00 3.24 0.57 4.58 43.60 Average: all 34.20 0.00 2.99 1.13 5.34 56.35 Average: 0 27.04 0.00 2.68 1.12 4.96 64.20 Average: 1 41.36 0.00 3.29 1.13 5.71 48.50