---> uname -a: Linux prd-centos8-builder-2c-4g-9166.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 485 1138 17 2042 2905 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:7b:84:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe7b:84ef/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) 11/15/2025 _x86_64_ (2 CPU) 01:03:58 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 55.41 5.85 49.57 892.90 5566.76 01:07:01 AM 65.74 0.47 65.28 53.32 7200.77 01:08:01 AM 32.38 0.08 32.29 1.87 4639.59 01:09:01 AM 20.69 0.27 20.43 41.85 904.60 01:10:01 AM 16.89 0.00 16.89 0.00 428.56 01:11:01 AM 14.62 0.33 14.29 12.92 452.46 01:12:01 AM 19.95 0.42 19.53 43.86 701.68 Average: 32.24 1.06 31.18 149.53 2841.90 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1288580 2933404 2465096 65.67 2104 1812636 688548 14.34 142924 2028464 132064 01:07:01 AM 1218120 2985416 2535556 67.55 2104 1928476 617852 12.87 146284 2070844 90872 01:08:01 AM 1147548 2954668 2606128 69.43 2104 1967656 647520 13.48 171412 2114232 26148 01:09:01 AM 1199532 3003372 2554144 68.04 2104 1964712 603512 12.57 206464 2027712 8416 01:10:01 AM 1194192 2998744 2559484 68.19 2104 1965204 606436 12.63 206596 2032012 8852 01:11:01 AM 1211600 3016460 2542076 67.72 2104 1965608 591884 12.33 258072 1963024 5920 01:12:01 AM 1164068 2971420 2589608 68.99 2104 1968012 625464 13.02 392720 1877152 9860 Average: 1203377 2980498 2550299 67.94 2104 1938901 625888 13.03 217782 2016206 40305 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 55.96 44.02 797.43 4.89 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 26.19 23.23 265.13 4.99 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.46 29.95 584.15 6.06 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.66 12.86 12.24 5.14 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.98 12.20 12.34 5.29 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 16.50 15.99 17.63 10.58 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 10.98 11.61 8.96 5.81 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 24.39 21.41 242.54 6.11 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) 11/15/2025 _x86_64_ (2 CPU) 01:03:58 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 35.61 0.00 4.13 1.78 4.13 54.34 01:06:01 AM 0 33.13 0.00 3.46 1.36 3.72 58.33 01:06:01 AM 1 38.09 0.00 4.79 2.21 4.54 50.37 01:07:01 AM all 35.78 0.00 3.94 2.47 3.79 54.03 01:07:01 AM 0 34.72 0.00 3.80 2.11 3.56 55.81 01:07:01 AM 1 36.83 0.00 4.07 2.82 4.02 52.26 01:08:01 AM all 34.32 0.00 3.03 1.04 3.82 57.80 01:08:01 AM 0 43.34 0.00 2.68 1.08 3.44 49.46 01:08:01 AM 1 25.39 0.00 3.37 0.99 4.20 66.05 01:09:01 AM all 36.19 0.00 2.79 0.70 3.57 56.74 01:09:01 AM 0 51.90 0.00 3.31 1.10 3.49 40.19 01:09:01 AM 1 20.65 0.00 2.28 0.31 3.65 73.11 01:10:01 AM all 37.69 0.00 2.09 0.58 3.56 56.08 01:10:01 AM 0 42.05 0.00 2.10 0.59 3.83 51.43 01:10:01 AM 1 33.32 0.00 2.08 0.57 3.28 60.74 01:11:01 AM all 32.41 0.00 2.55 0.47 3.46 61.11 01:11:01 AM 0 46.27 0.00 3.45 0.54 3.26 46.47 01:11:01 AM 1 18.74 0.00 1.66 0.39 3.66 75.55 01:12:01 AM all 39.38 0.00 3.11 0.73 3.34 53.44 01:12:01 AM 0 61.90 0.00 4.41 0.94 3.86 28.89 01:12:01 AM 1 17.02 0.00 1.82 0.52 2.82 77.82 Average: all 35.91 0.00 3.09 1.11 3.67 56.22 Average: 0 44.74 0.00 3.31 1.10 3.60 47.24 Average: 1 27.13 0.00 2.87 1.12 3.74 65.14