---> uname -a: Linux prd-centos8-builder-2c-4g-3104.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 503 1144 17 2017 2887 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:5c:23:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe5c:2364/64 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) 06/18/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 58.14 0.45 57.69 12.26 5812.69 05:07:01 AM 67.91 0.50 67.41 53.86 8649.39 05:08:01 AM 28.34 0.05 28.29 1.33 2684.29 05:09:01 AM 20.01 0.27 19.75 41.86 663.26 05:10:01 AM 11.28 0.00 11.28 0.00 323.60 05:11:01 AM 20.94 0.38 20.55 18.25 828.26 05:12:01 AM 18.61 0.38 18.23 38.65 535.52 Average: 32.17 0.29 31.88 23.74 2785.12 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1358168 2998812 2395508 63.82 2104 1809164 643508 13.40 144120 1964628 127696 05:07:01 AM 1232296 2976900 2521380 67.17 2104 1907092 631136 13.14 147380 2059244 22544 05:08:01 AM 1103028 2882984 2650648 70.61 2104 1941960 725656 15.11 171764 2163048 8852 05:09:01 AM 1080544 2893320 2673132 71.21 2104 1974876 711968 14.83 206948 2152412 40568 05:10:01 AM 1190740 2971936 2562936 68.28 2104 1943216 634452 13.21 205040 2043164 8844 05:11:01 AM 1143800 2925708 2609876 69.53 2104 1943892 686196 14.29 388864 1906460 8988 05:12:01 AM 1132484 2917988 2621192 69.83 2104 1947176 685912 14.28 388776 1918840 21332 Average: 1177294 2938235 2576382 68.64 2104 1923911 674118 14.04 236127 2029685 34118 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 64.97 55.67 815.57 5.95 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.63 20.95 200.95 5.17 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 40.65 33.09 552.67 6.34 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.21 14.21 12.94 5.90 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.84 12.41 10.04 3.81 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 13.62 13.26 14.15 6.52 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.13 12.00 9.04 5.85 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 25.30 23.08 230.77 5.65 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) 06/18/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.81 0.00 4.47 1.64 2.17 52.90 05:06:01 AM 0 33.97 0.00 3.93 1.86 2.04 58.20 05:06:01 AM 1 43.65 0.00 5.02 1.42 2.30 47.61 05:07:01 AM all 37.75 0.00 4.28 2.58 2.48 52.92 05:07:01 AM 0 34.78 0.00 4.36 2.15 2.43 56.29 05:07:01 AM 1 40.73 0.00 4.20 3.01 2.53 49.54 05:08:01 AM all 38.71 0.00 2.63 0.65 2.54 55.48 05:08:01 AM 0 15.66 0.00 2.25 0.82 2.50 78.77 05:08:01 AM 1 62.01 0.00 3.01 0.48 2.57 31.93 05:09:01 AM all 37.75 0.00 2.55 0.22 2.10 57.38 05:09:01 AM 0 35.21 0.00 2.82 0.13 1.88 59.96 05:09:01 AM 1 40.27 0.00 2.28 0.31 2.32 54.81 05:10:01 AM all 34.28 0.00 2.58 0.26 2.01 60.86 05:10:01 AM 0 19.26 0.00 2.20 0.02 1.90 76.63 05:10:01 AM 1 49.39 0.00 2.97 0.51 2.13 45.00 05:11:01 AM all 39.02 0.00 2.86 0.80 2.29 55.03 05:11:01 AM 0 22.93 0.00 2.08 0.59 2.21 72.19 05:11:01 AM 1 55.22 0.00 3.64 1.01 2.38 37.75 05:12:01 AM all 40.79 0.00 3.38 0.41 2.24 53.18 05:12:01 AM 0 13.47 0.00 2.29 0.20 2.06 81.98 05:12:01 AM 1 68.36 0.00 4.47 0.63 2.41 24.13 Average: all 38.16 0.00 3.25 0.94 2.26 55.39 Average: 0 25.02 0.00 2.85 0.82 2.14 69.17 Average: 1 51.36 0.00 3.66 1.06 2.38 41.56