---> uname -a: Linux prd-centos8-builder-2c-4g-4007.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 501 1125 17 2039 2889 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:6f:86:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe6f:864e/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) 09/18/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 55.80 0.45 55.35 12.26 5769.38 01:07:01 PM 65.44 0.47 64.98 53.32 7233.09 01:08:01 PM 36.74 0.08 36.65 1.87 4845.75 01:09:01 PM 17.95 0.27 17.68 41.86 467.71 01:10:01 PM 12.53 0.00 12.53 0.00 342.20 01:11:01 PM 21.18 0.37 20.81 18.12 785.03 01:12:01 PM 18.44 0.38 18.06 38.65 532.32 Average: 32.58 0.29 32.29 23.72 2853.38 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1384728 3028924 2368948 63.11 2104 1812144 624096 13.00 144076 1935260 130136 01:07:01 PM 1223456 2987716 2530220 67.41 2104 1925656 643692 13.40 148892 2062600 83168 01:08:01 PM 1077392 2911664 2676284 71.30 2104 1995232 700520 14.59 174500 2181304 42736 01:09:01 PM 1097104 2931392 2656572 70.77 2104 1995312 681156 14.18 209732 2126536 41556 01:10:01 PM 1181736 2983456 2571940 68.52 2104 1962664 630748 13.13 207568 2043828 8840 01:11:01 PM 1138944 2939876 2614732 69.66 2104 1961780 663560 13.82 391612 1903072 7496 01:12:01 PM 1150500 2955472 2603176 69.35 2104 1965488 645932 13.45 391472 1891172 20208 Average: 1179123 2962643 2574553 68.59 2104 1945468 655672 13.65 238265 2020539 47734 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 64.16 54.55 825.18 5.79 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.29 21.48 233.95 5.08 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 41.04 35.15 584.68 6.99 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.78 14.20 12.82 5.80 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.28 11.36 8.52 3.92 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.97 16.02 16.86 7.40 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.16 11.48 8.90 5.68 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 25.81 23.46 241.53 5.81 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) 09/18/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.08 0.00 4.17 1.25 3.24 54.26 01:06:01 PM 0 39.69 0.00 4.06 1.74 3.36 51.16 01:06:01 PM 1 34.46 0.00 4.29 0.76 3.12 57.37 01:07:01 PM all 37.00 0.00 4.25 2.43 3.49 52.83 01:07:01 PM 0 54.74 0.00 5.87 2.95 3.10 33.33 01:07:01 PM 1 19.66 0.00 2.66 1.91 3.88 71.89 01:08:01 PM all 37.34 0.00 2.44 1.12 2.82 56.28 01:08:01 PM 0 39.61 0.00 2.48 1.33 3.14 53.44 01:08:01 PM 1 35.07 0.00 2.40 0.91 2.49 59.13 01:09:01 PM all 36.87 0.00 2.60 0.44 2.73 57.37 01:09:01 PM 0 66.49 0.00 3.98 0.48 2.55 26.49 01:09:01 PM 1 7.88 0.00 1.25 0.39 2.90 87.57 01:10:01 PM all 35.88 0.00 2.46 0.27 3.16 58.22 01:10:01 PM 0 48.88 0.00 2.94 0.38 2.89 44.92 01:10:01 PM 1 23.07 0.00 1.99 0.16 3.43 71.35 01:11:01 PM all 36.23 0.00 2.72 0.58 2.96 57.50 01:11:01 PM 0 42.99 0.00 2.76 0.69 3.15 50.41 01:11:01 PM 1 29.47 0.00 2.68 0.48 2.78 64.60 01:12:01 PM all 40.16 0.00 3.27 0.32 3.40 52.86 01:12:01 PM 0 47.67 0.00 3.32 0.36 3.49 45.16 01:12:01 PM 1 32.66 0.00 3.21 0.28 3.31 60.55 Average: all 37.22 0.00 3.13 0.91 3.11 55.62 Average: 0 48.53 0.00 3.63 1.13 3.10 43.61 Average: 1 26.00 0.00 2.64 0.70 3.13 67.54