---> uname -a: Linux prd-centos8-builder-2c-4g-7066.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 499 1109 17 2056 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:eb:d2:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:feeb:d264/64 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) 10/22/2025 _x86_64_ (2 CPU) 01:04:17 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 97.15 23.70 73.45 3882.48 37599.05 01:07:01 AM 70.99 0.08 70.91 1.60 7687.72 01:08:01 AM 51.22 0.50 50.72 53.85 6655.00 01:09:01 AM 34.05 0.05 34.00 1.33 3293.94 01:10:01 AM 18.74 1.23 17.51 65.84 504.47 01:11:01 AM 15.10 0.00 15.10 0.00 518.43 01:12:02 AM 15.64 0.37 15.28 18.13 511.88 01:13:01 AM 18.40 0.39 18.01 39.32 525.00 Average: 40.21 3.30 36.91 508.90 7176.70 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1513240 3017324 2240436 59.69 2104 1682024 634836 13.22 142492 1842924 50144 01:07:01 AM 1264208 2968700 2489468 66.32 2104 1871548 650884 13.55 146096 2045472 81408 01:08:01 AM 1099180 2934788 2654496 70.72 2104 1997152 666356 13.88 151068 2184868 58792 01:09:01 AM 1168524 2985076 2585152 68.87 2104 1977432 607632 12.65 171332 2092216 8840 01:10:01 AM 1082912 2934240 2670764 71.15 2104 2012172 662828 13.80 210212 2138856 41680 01:11:01 AM 1158220 2976972 2595456 69.14 2104 1979416 612508 12.75 208076 2065424 4168 01:12:02 AM 1167996 2985896 2585680 68.88 2104 1978532 602064 12.54 392096 1872044 7496 01:13:01 AM 1198544 3022212 2555132 68.07 2104 1983880 571724 11.91 391700 1839012 22176 Average: 1206603 2978151 2547073 67.86 2104 1935270 626104 13.04 226634 2010102 34338 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 161.46 105.16 1114.01 55.43 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 52.93 39.12 701.67 5.40 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 38.35 27.62 592.11 5.64 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 13.36 11.99 240.36 3.80 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 20.33 19.86 23.64 16.06 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 9.11 11.16 7.61 4.13 0.00 0.00 0.00 0.00 01:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 AM eth0 15.13 14.95 16.17 5.92 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 9.59 11.15 8.18 5.48 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 40.10 30.17 338.67 12.75 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) 10/22/2025 _x86_64_ (2 CPU) 01:04:17 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 34.48 0.01 6.75 4.72 9.33 44.71 01:06:01 AM 0 32.63 0.00 7.41 5.67 9.45 44.84 01:06:01 AM 1 36.35 0.02 6.09 3.77 9.21 44.57 01:07:01 AM all 35.16 0.00 4.03 2.56 4.56 53.69 01:07:01 AM 0 23.41 0.00 3.16 3.66 3.63 66.14 01:07:01 AM 1 46.84 0.00 4.88 1.48 5.49 41.30 01:08:01 AM all 32.68 0.00 3.84 1.84 4.75 56.90 01:08:01 AM 0 26.72 0.00 3.62 2.51 4.33 62.82 01:08:01 AM 1 38.64 0.00 4.05 1.16 5.16 50.98 01:09:01 AM all 34.29 0.00 3.23 1.29 5.41 55.77 01:09:01 AM 0 39.23 0.00 2.93 1.12 5.31 51.42 01:09:01 AM 1 29.38 0.00 3.54 1.47 5.52 60.09 01:10:01 AM all 33.95 0.00 2.93 0.63 8.45 54.05 01:10:01 AM 0 30.58 0.00 2.55 0.37 7.91 58.59 01:10:01 AM 1 37.28 0.00 3.30 0.88 8.98 49.56 01:11:01 AM all 35.14 0.00 2.55 0.40 4.91 56.99 01:11:01 AM 0 24.44 0.00 2.04 0.26 4.48 68.78 01:11:01 AM 1 45.86 0.00 3.06 0.54 5.34 45.19 01:12:02 AM all 33.98 0.00 3.11 0.41 4.32 58.17 01:12:02 AM 0 29.71 0.00 3.44 0.50 3.97 62.39 01:12:02 AM 1 38.25 0.00 2.79 0.33 4.68 53.96 01:13:01 AM all 38.92 0.00 2.97 0.67 4.76 52.68 01:13:01 AM 0 40.67 0.00 3.44 0.34 4.88 50.67 01:13:01 AM 1 37.17 0.00 2.51 1.00 4.64 54.68 Average: all 34.81 0.00 3.68 1.57 5.82 54.12 Average: 0 30.90 0.00 3.58 1.81 5.50 58.21 Average: 1 38.71 0.00 3.78 1.33 6.14 50.04