---> uname -a: Linux prd-centos8-builder-2c-4g-4767.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 490 1135 17 2039 2899 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:cc:bc:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fecc:bc82/64 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) 09/25/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 62.28 0.55 61.73 15.46 6158.61 10:07:01 PM 67.97 0.47 67.51 53.32 9095.92 10:08:02 PM 28.03 0.08 27.95 1.87 2875.00 10:09:01 PM 19.10 0.27 18.82 42.56 467.37 10:10:01 PM 15.93 0.00 15.93 0.00 699.92 10:11:01 PM 25.57 0.37 25.21 18.13 1129.14 10:12:01 PM 18.86 0.38 18.48 38.65 534.56 Average: 34.00 0.30 33.69 24.24 3000.25 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1372492 3022884 2381180 63.44 2104 1819112 603788 12.57 144812 1949028 133476 10:07:01 PM 1216332 2979688 2537340 67.60 2104 1924668 611132 12.73 148304 2070156 27416 10:08:02 PM 1183972 2984776 2569700 68.46 2104 1961644 611568 12.74 172532 2076900 8852 10:09:01 PM 1060032 2895820 2693640 71.76 2104 1996720 701076 14.60 210140 2164604 42732 10:10:01 PM 1193632 2995632 2560040 68.20 2104 1962900 628960 13.10 208192 2032884 8844 10:11:01 PM 1116236 2918612 2637436 70.26 2104 1963192 676696 14.09 392188 1924700 8684 10:12:01 PM 1127772 2934300 2625900 69.96 2104 1966896 665868 13.87 392100 1914160 21396 Average: 1181495 2961673 2572177 68.52 2104 1942162 642727 13.38 238324 2018919 35914 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 70.29 60.46 882.96 6.41 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 20.90 18.93 177.40 5.14 0.00 0.00 0.00 0.00 10:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 PM eth0 43.81 36.91 587.91 6.72 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.95 14.52 13.20 6.09 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 11.21 12.01 9.51 3.80 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 18.38 16.68 15.70 12.35 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.43 12.30 9.10 5.92 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 26.89 24.57 242.79 6.63 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) 09/25/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.48 0.00 4.13 1.63 2.56 53.21 10:06:01 PM 0 39.60 0.00 4.05 1.93 2.41 52.01 10:06:01 PM 1 37.36 0.00 4.20 1.33 2.70 54.40 10:07:01 PM all 37.26 0.00 4.17 3.03 3.08 52.45 10:07:01 PM 0 53.19 0.00 5.00 2.65 2.80 36.37 10:07:01 PM 1 21.53 0.00 3.36 3.41 3.36 68.33 10:08:02 PM all 37.68 0.00 2.71 0.66 3.05 55.89 10:08:02 PM 0 58.68 0.00 3.62 0.91 2.69 34.09 10:08:02 PM 1 17.13 0.00 1.82 0.41 3.40 77.24 10:09:01 PM all 36.77 0.00 2.39 0.61 2.95 57.28 10:09:01 PM 0 51.67 0.00 2.72 0.74 2.85 42.03 10:09:01 PM 1 22.01 0.00 2.06 0.48 3.04 72.40 10:10:01 PM all 34.04 0.00 2.61 0.29 2.32 60.73 10:10:01 PM 0 41.18 0.00 3.13 0.30 2.29 53.09 10:10:01 PM 1 26.91 0.00 2.09 0.28 2.35 68.36 10:11:01 PM all 38.09 0.00 2.75 0.97 2.53 55.66 10:11:01 PM 0 57.96 0.00 3.78 0.73 2.35 35.17 10:11:01 PM 1 18.46 0.00 1.72 1.21 2.70 75.91 10:12:01 PM all 40.80 0.00 3.29 0.34 2.69 52.88 10:12:01 PM 0 41.82 0.00 3.33 0.34 2.87 51.63 10:12:01 PM 1 39.79 0.00 3.25 0.33 2.51 54.13 Average: all 37.59 0.00 3.15 1.08 2.74 55.44 Average: 0 49.13 0.00 3.66 1.09 2.61 43.51 Average: 1 26.15 0.00 2.64 1.07 2.87 67.27