---> uname -a: Linux prd-centos8-builder-2c-4g-5523.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 502 1122 17 2040 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:1d:47:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe1d:47a7/64 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) 10/04/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 57.81 0.80 57.01 26.79 6005.31 12:07:01 AM 73.86 0.48 73.38 53.44 9259.14 12:08:01 AM 28.63 0.08 28.55 1.87 2913.91 12:09:01 AM 18.55 0.27 18.28 41.86 464.32 12:10:01 AM 15.66 0.00 15.66 0.00 733.04 12:11:01 AM 21.89 0.55 21.34 33.46 814.95 12:12:01 AM 19.19 0.20 18.99 23.32 559.60 Average: 33.66 0.34 33.32 25.82 2964.47 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1392344 3035692 2361332 62.91 2104 1812116 590720 12.30 144504 1930268 130416 12:07:01 AM 1217564 2981924 2536112 67.56 2104 1925752 637420 13.27 148304 2069892 27564 12:08:01 AM 1210844 3012648 2542832 67.74 2104 1962744 602208 12.54 172168 2052148 8848 12:09:01 AM 1052104 2889020 2701572 71.97 2104 1997820 722652 15.05 209724 2173584 42732 12:10:01 AM 1192716 2995792 2560960 68.23 2104 1964000 614088 12.79 207724 2034140 8840 12:11:01 AM 1189872 2994304 2563804 68.30 2104 1965136 615476 12.82 391784 1852856 9004 12:12:01 AM 1167388 2975176 2586288 68.90 2104 1968168 620124 12.91 398936 1868720 21484 Average: 1203262 2983508 2550414 67.94 2104 1942248 628955 13.10 239021 1997373 35555 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 64.35 53.92 824.26 5.74 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.20 23.62 237.05 8.29 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 43.39 37.62 584.12 6.79 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.81 14.96 13.23 6.12 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.05 12.80 10.22 3.94 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 16.73 15.63 16.91 7.86 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 8.51 10.26 6.55 4.79 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 26.29 24.12 241.78 6.22 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) 10/04/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.22 0.00 4.17 1.28 2.14 54.19 12:06:01 AM 0 55.41 0.00 5.84 0.81 2.34 35.59 12:06:01 AM 1 21.13 0.00 2.51 1.74 1.93 72.69 12:07:01 AM all 37.58 0.00 4.36 2.59 1.84 53.63 12:07:01 AM 0 56.39 0.00 5.42 2.94 2.11 33.13 12:07:01 AM 1 18.85 0.00 3.30 2.24 1.57 74.05 12:08:01 AM all 38.14 0.00 2.55 0.42 2.20 56.68 12:08:01 AM 0 35.28 0.00 1.73 0.43 2.32 60.24 12:08:01 AM 1 41.02 0.00 3.38 0.41 2.07 53.11 12:09:01 AM all 37.45 0.00 2.37 0.17 1.76 58.25 12:09:01 AM 0 52.86 0.00 3.01 0.18 2.03 41.93 12:09:01 AM 1 22.05 0.00 1.73 0.17 1.49 74.57 12:10:01 AM all 34.36 0.00 2.69 0.36 1.69 60.91 12:10:01 AM 0 31.57 0.00 2.58 0.50 1.62 63.73 12:10:01 AM 1 37.16 0.00 2.79 0.22 1.76 58.08 12:11:01 AM all 39.24 0.00 3.04 0.51 1.64 55.56 12:11:01 AM 0 40.80 0.00 2.87 0.31 1.71 54.31 12:11:01 AM 1 37.68 0.00 3.22 0.71 1.58 56.81 12:12:01 AM all 41.64 0.00 3.02 0.27 1.69 53.38 12:12:01 AM 0 52.60 0.00 3.52 0.46 1.76 41.66 12:12:01 AM 1 30.71 0.00 2.53 0.07 1.62 65.07 Average: all 38.09 0.00 3.17 0.80 1.85 56.09 Average: 0 46.39 0.00 3.56 0.81 1.99 47.25 Average: 1 29.79 0.00 2.78 0.79 1.72 64.91