---> uname -a: Linux prd-centos8-builder-2c-4g-2164.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 488 1140 17 2036 2901 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:b2:25:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:feb2:252e/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) 08/27/2025 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 235.97 169.08 66.89 14600.38 37795.69 03:06:01 PM 58.46 0.32 58.15 9.73 5669.21 03:07:01 PM 68.90 0.47 68.43 53.31 8975.90 03:08:01 PM 32.06 0.08 31.98 1.87 2839.26 03:09:01 PM 22.38 0.27 22.11 41.85 1057.06 03:10:01 PM 12.59 0.00 12.59 0.00 359.30 03:11:01 PM 20.04 0.37 19.68 18.13 655.66 03:12:01 PM 19.34 0.38 18.96 38.65 538.74 Average: 58.73 21.38 37.35 1846.25 7238.25 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1570308 3044960 2183368 58.17 2104 1654416 637632 13.28 137780 1799164 75996 03:06:01 PM 1353208 3013568 2400468 63.95 2104 1828808 635516 13.23 146300 1966140 142304 03:07:01 PM 1251368 3011548 2502308 66.66 2104 1921540 609776 12.70 147876 2035144 22520 03:08:01 PM 1048728 2888368 2704948 72.06 2104 2000336 733028 15.26 176140 2209208 50664 03:09:01 PM 1092608 2925280 2661068 70.89 2104 1993640 696228 14.50 209456 2132640 35836 03:10:01 PM 1188200 2987112 2565476 68.35 2104 1959824 631640 13.15 207748 2038684 8840 03:11:01 PM 1139664 2939008 2614012 69.64 2104 1960116 678448 14.13 391704 1903700 8672 03:12:01 PM 1142012 2945460 2611664 69.58 2104 1963820 675756 14.07 391580 1900824 21392 Average: 1223262 2969413 2530414 67.41 2104 1910312 662253 13.79 226073 1998188 45778 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 191.54 109.48 919.34 54.48 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 60.28 50.65 737.07 5.71 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 18.79 17.96 155.11 7.94 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 47.19 41.54 589.94 7.54 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.63 14.83 13.13 6.05 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.16 12.04 9.52 3.89 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.71 15.18 15.81 7.44 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.45 12.16 9.13 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 46.10 34.23 306.15 12.37 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) 08/27/2025 _x86_64_ (2 CPU) 15:03:48 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.51 0.07 12.71 12.16 2.22 30.33 03:05:01 PM 0 48.86 0.02 15.25 7.68 2.46 25.73 03:05:01 PM 1 36.18 0.12 10.18 16.62 1.99 34.91 03:06:01 PM all 37.56 0.00 4.41 1.58 2.68 53.78 03:06:01 PM 0 28.27 0.00 4.08 1.55 2.68 63.42 03:06:01 PM 1 46.88 0.00 4.74 1.60 2.68 44.10 03:07:01 PM all 33.84 0.00 4.04 2.97 2.35 56.80 03:07:01 PM 0 30.78 0.00 3.91 2.43 2.36 60.51 03:07:01 PM 1 36.90 0.00 4.16 3.52 2.33 53.09 03:08:01 PM all 38.14 0.00 2.51 0.96 2.25 56.13 03:08:01 PM 0 27.77 0.00 2.09 1.32 2.42 66.40 03:08:01 PM 1 48.60 0.00 2.94 0.60 2.07 45.79 03:09:01 PM all 37.35 0.00 2.56 0.59 2.28 57.22 03:09:01 PM 0 22.34 0.00 2.17 0.59 2.19 72.71 03:09:01 PM 1 52.46 0.00 2.95 0.60 2.37 41.63 03:10:01 PM all 34.96 0.00 2.51 0.32 2.29 59.92 03:10:01 PM 0 24.29 0.00 2.33 0.02 2.09 71.27 03:10:01 PM 1 45.65 0.00 2.69 0.63 2.48 48.55 03:11:01 PM all 37.14 0.00 2.80 0.45 2.41 57.20 03:11:01 PM 0 30.68 0.00 2.53 0.43 2.22 64.14 03:11:01 PM 1 43.59 0.00 3.06 0.48 2.61 50.26 03:12:01 PM all 40.52 0.00 3.29 0.44 2.81 52.93 03:12:01 PM 0 7.69 0.00 1.43 0.20 3.04 87.65 03:12:01 PM 1 74.07 0.00 5.20 0.70 2.57 17.46 Average: all 37.75 0.01 4.34 2.42 2.41 53.07 Average: 0 27.50 0.00 4.20 1.76 2.43 64.10 Average: 1 48.04 0.01 4.48 3.08 2.39 41.99