---> uname -a: Linux prd-centos8-builder-2c-4g-9028.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 492 1131 17 2041 2897 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:c2:9b:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fec2:9b79/64 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) 11/13/2025 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 61.25 0.42 60.83 11.20 6260.53 08:07:01 AM 71.30 0.51 70.79 54.76 8639.44 08:08:01 AM 32.11 0.05 32.06 1.33 3440.14 08:09:01 AM 18.11 0.27 17.85 41.86 463.19 08:10:01 AM 12.58 0.00 12.58 0.00 347.90 08:11:01 AM 20.99 0.37 20.63 18.13 784.21 08:12:01 AM 18.66 0.38 18.28 38.65 527.96 Average: 33.48 0.28 33.20 23.63 2909.76 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1361492 3015576 2392184 63.73 2104 1822684 615860 12.82 144676 1960184 135492 08:07:01 AM 1223604 2989072 2530072 67.40 2104 1926704 611012 12.72 148124 2063908 42360 08:08:01 AM 1079808 2882592 2673868 71.23 2104 1963672 720244 15.00 171940 2180960 8848 08:09:01 AM 1084832 2922656 2668844 71.10 2104 1998748 684956 14.26 209204 2140216 42736 08:10:01 AM 1179856 2983900 2573820 68.57 2104 1964928 637968 13.28 207064 2047672 8840 08:11:01 AM 1167324 2970604 2586352 68.90 2104 1964044 635728 13.24 391292 1875876 7496 08:12:01 AM 1183816 2991032 2569860 68.46 2104 1967624 610460 12.71 391176 1860020 20084 Average: 1182962 2965062 2570714 68.49 2104 1944058 645175 13.43 237639 2018405 37979 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 69.66 59.36 907.54 6.39 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.52 17.89 159.21 4.99 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 44.32 38.14 586.23 6.83 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.00 14.26 12.96 5.89 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.60 10.56 8.03 3.73 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.86 15.26 16.68 12.39 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.10 11.58 8.85 5.66 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 26.02 23.88 242.99 6.56 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) 11/13/2025 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 37.81 0.00 4.33 1.33 1.78 54.75 08:06:01 AM 0 36.36 0.00 4.60 1.53 1.64 55.87 08:06:01 AM 1 39.25 0.00 4.06 1.13 1.92 53.64 08:07:01 AM all 38.05 0.00 4.32 2.98 2.00 52.65 08:07:01 AM 0 32.85 0.00 3.47 2.80 1.95 58.93 08:07:01 AM 1 43.27 0.00 5.16 3.17 2.04 46.36 08:08:01 AM all 38.18 0.00 2.57 0.48 2.02 56.75 08:08:01 AM 0 12.67 0.00 1.65 0.51 1.64 83.53 08:08:01 AM 1 63.82 0.00 3.49 0.45 2.41 29.83 08:09:01 AM all 37.35 0.00 2.60 0.39 1.94 57.71 08:09:01 AM 0 23.28 0.00 1.80 0.08 1.88 72.95 08:09:01 AM 1 51.52 0.00 3.41 0.70 2.00 42.37 08:10:01 AM all 36.16 0.00 2.49 0.35 1.87 59.13 08:10:01 AM 0 21.77 0.00 1.69 0.25 1.62 74.66 08:10:01 AM 1 50.56 0.00 3.28 0.45 2.12 43.59 08:11:01 AM all 36.91 0.00 3.19 0.43 1.77 57.70 08:11:01 AM 0 25.89 0.00 2.44 0.78 1.40 69.49 08:11:01 AM 1 47.93 0.00 3.93 0.08 2.14 45.91 08:12:01 AM all 41.20 0.00 3.31 0.43 1.82 53.24 08:12:01 AM 0 25.35 0.00 2.75 0.31 1.41 70.18 08:12:01 AM 1 57.05 0.00 3.88 0.55 2.24 36.28 Average: all 37.95 0.00 3.26 0.91 1.89 56.00 Average: 0 25.43 0.00 2.63 0.89 1.65 69.41 Average: 1 50.50 0.00 3.89 0.93 2.13 42.56