---> uname -a: Linux prd-centos8-builder-2c-4g-5770.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 490 1136 17 2038 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:a6:82:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fea6:82af/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) 10/06/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 53.32 0.67 52.66 20.39 5694.00 05:07:01 PM 68.26 0.47 67.79 53.32 7466.66 05:08:01 PM 34.99 0.08 34.91 1.87 4760.31 05:09:01 PM 16.78 0.27 16.51 41.85 467.14 05:10:01 PM 15.14 0.00 15.14 0.00 387.34 05:11:01 PM 20.15 0.37 19.79 18.12 765.29 05:12:01 PM 18.54 0.38 18.16 38.65 543.69 Average: 32.46 0.32 32.14 24.88 2869.12 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1380816 3024100 2372868 63.21 2104 1810980 622192 12.96 143328 1938364 132612 05:07:01 PM 1242000 3005172 2511684 66.91 2104 1924436 617112 12.85 146648 2047600 80236 05:08:01 PM 1077152 2910020 2676532 71.30 2104 1993724 704640 14.67 174488 2180792 42740 05:09:01 PM 1148268 2950240 2605416 69.41 2104 1962820 668468 13.92 206520 2078860 10568 05:10:01 PM 1183400 2983844 2570284 68.47 2104 1961160 637576 13.28 206916 2042736 8840 05:11:01 PM 1181884 2981568 2571800 68.51 2104 1960276 633824 13.20 391140 1860556 7508 05:12:01 PM 1191044 2994812 2562640 68.27 2104 1963860 617920 12.87 390880 1851980 20104 Average: 1200652 2978537 2553032 68.01 2104 1939608 643105 13.39 237131 2000127 43230 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 60.67 50.72 814.96 5.40 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.99 23.61 245.32 5.31 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.72 37.27 586.08 7.10 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.93 13.20 12.20 5.17 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.28 12.08 8.68 4.61 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 17.26 14.72 16.67 6.59 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 10.99 11.44 8.74 5.57 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 25.98 23.29 241.80 5.68 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) 10/06/2025 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.85 0.00 4.53 1.46 1.84 53.32 05:06:01 PM 0 21.50 0.00 3.09 2.17 1.69 71.54 05:06:01 PM 1 56.26 0.00 5.98 0.75 1.98 35.03 05:07:01 PM all 37.96 0.00 4.73 2.03 1.73 53.55 05:07:01 PM 0 20.30 0.00 3.27 1.99 1.56 72.88 05:07:01 PM 1 55.75 0.00 6.20 2.07 1.90 34.07 05:08:01 PM all 38.63 0.00 3.00 0.88 1.73 55.76 05:08:01 PM 0 13.59 0.00 1.79 0.66 1.64 82.31 05:08:01 PM 1 63.83 0.00 4.23 1.10 1.82 29.02 05:09:01 PM all 36.98 0.00 2.92 0.43 1.78 57.89 05:09:01 PM 0 21.95 0.00 2.20 0.68 1.95 73.22 05:09:01 PM 1 52.11 0.00 3.65 0.18 1.60 42.46 05:10:01 PM all 36.92 0.00 2.58 0.24 1.17 59.09 05:10:01 PM 0 29.65 0.00 2.12 0.37 1.00 66.86 05:10:01 PM 1 44.18 0.00 3.04 0.12 1.34 51.33 05:11:01 PM all 36.71 0.00 3.40 0.67 1.67 57.55 05:11:01 PM 0 22.16 0.00 2.47 0.75 1.84 72.79 05:11:01 PM 1 51.36 0.00 4.33 0.60 1.50 42.21 05:12:01 PM all 41.41 0.00 3.66 0.35 1.85 52.73 05:12:01 PM 0 29.64 0.00 2.46 0.25 2.05 65.61 05:12:01 PM 1 53.27 0.00 4.87 0.45 1.65 39.77 Average: all 38.21 0.00 3.55 0.87 1.68 55.70 Average: 0 22.68 0.00 2.49 0.98 1.68 72.17 Average: 1 53.82 0.00 4.61 0.75 1.68 39.13