---> uname -a: Linux prd-centos8-builder-2c-4g-9546.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 497 1126 17 2042 2892 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:f8:5b:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85879sec preferred_lft 85879sec inet6 fe80::f816:3eff:fef8:5b1e/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) 11/18/2025 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:02 PM 84.59 6.35 78.24 931.02 5620.83 02:07:01 PM 69.11 0.03 69.08 0.27 7803.38 02:08:01 PM 29.47 0.52 28.96 54.92 4532.01 02:09:01 PM 23.05 0.23 22.81 40.13 937.39 02:10:01 PM 20.19 0.03 20.16 1.73 633.12 02:11:01 PM 14.63 0.00 14.63 0.00 585.31 02:12:01 PM 16.86 0.75 16.11 56.78 499.55 Average: 36.78 1.13 35.65 155.27 2935.06 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:02 PM 1266208 2933328 2487468 66.27 2104 1838088 699232 14.56 178120 2028468 144536 02:07:01 PM 1205676 2968408 2548000 67.88 2104 1924408 631316 13.15 146024 2084148 87288 02:08:01 PM 1171124 2974372 2582552 68.80 2104 1963700 615968 12.83 170548 2089880 21944 02:09:01 PM 1173308 2977968 2580368 68.74 2104 1965396 612536 12.76 205692 2053172 8844 02:10:01 PM 1047060 2885604 2706616 72.11 2104 1999272 712712 14.84 209208 2174988 42736 02:11:01 PM 1073896 2878772 2679780 71.39 2104 1965492 720572 15.00 207360 2149764 8932 02:12:01 PM 1166204 2980284 2587472 68.93 2104 1974700 617464 12.86 393652 1872048 16292 Average: 1157639 2942677 2596037 69.16 2104 1947294 658543 13.71 215801 2064638 47225 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 PM eth0 66.58 48.50 831.17 9.32 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.55 22.58 267.93 4.77 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 38.62 26.46 584.54 5.43 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.10 12.95 11.80 5.00 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 10.16 13.29 7.98 6.07 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.98 12.91 10.32 4.01 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 16.73 15.23 22.34 11.92 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 25.67 21.70 247.97 6.65 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) 11/18/2025 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:02 PM all 33.22 0.00 4.17 3.40 6.08 53.13 02:06:02 PM 0 43.27 0.00 4.67 3.37 5.55 43.14 02:06:02 PM 1 23.35 0.00 3.67 3.43 6.60 62.94 02:07:01 PM all 35.04 0.00 4.21 2.61 4.55 53.59 02:07:01 PM 0 41.08 0.00 4.08 2.09 4.46 48.28 02:07:01 PM 1 29.02 0.00 4.34 3.12 4.64 58.87 02:08:01 PM all 34.78 0.00 3.21 0.83 4.37 56.81 02:08:01 PM 0 52.91 0.00 3.76 0.64 4.61 38.07 02:08:01 PM 1 16.78 0.00 2.67 1.03 4.12 75.40 02:09:01 PM all 35.54 0.00 2.26 1.10 4.12 56.98 02:09:01 PM 0 49.94 0.00 3.25 1.46 3.87 41.48 02:09:01 PM 1 21.33 0.00 1.28 0.74 4.37 72.27 02:10:01 PM all 36.85 0.00 2.42 0.79 4.52 55.42 02:10:01 PM 0 31.40 0.00 2.04 0.90 4.30 61.35 02:10:01 PM 1 42.29 0.00 2.80 0.69 4.74 49.49 02:11:01 PM all 32.55 0.00 2.69 0.33 4.42 60.01 02:11:01 PM 0 28.06 0.00 2.69 0.21 3.69 65.36 02:11:01 PM 1 37.00 0.00 2.69 0.45 5.14 54.72 02:12:01 PM all 37.45 0.00 3.11 0.83 3.43 55.18 02:12:01 PM 0 33.79 0.00 3.12 1.34 3.15 58.60 02:12:01 PM 1 41.10 0.00 3.10 0.33 3.71 51.77 Average: all 35.05 0.00 3.15 1.42 4.50 55.88 Average: 0 40.07 0.00 3.37 1.43 4.24 50.90 Average: 1 30.08 0.00 2.93 1.40 4.77 60.82