---> uname -a: Linux prd-centos8-builder-2c-4g-4178.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 471 1174 17 2019 2919 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:e4:e3:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fee4:e3dc/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) 06/30/2025 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.00 0.32 60.68 9.73 5914.15 10:07:01 AM 68.27 0.47 67.81 53.32 8507.57 10:08:01 AM 27.87 0.28 27.59 40.65 2668.78 10:09:01 AM 17.36 0.07 17.29 3.07 457.63 10:10:01 AM 13.46 0.00 13.46 0.00 540.70 10:11:01 AM 18.94 0.57 18.37 33.58 518.52 Average: 34.48 0.28 34.20 23.39 3101.00 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1376316 3032404 2377360 63.33 2104 1824700 611692 12.74 145904 1943836 139844 10:07:01 AM 1222312 2971304 2531364 67.44 2104 1911700 651492 13.57 147552 2068396 24888 10:08:01 AM 1243204 3025764 2510472 66.88 2104 1944328 602784 12.55 173240 2020572 8860 10:09:01 AM 1270116 3052740 2483560 66.16 2104 1944420 568484 11.84 204732 1961468 8856 10:10:01 AM 1239872 3021960 2513804 66.97 2104 1943920 604596 12.59 205336 1992052 8424 10:11:01 AM 1219024 3001332 2534652 67.52 2104 1944012 616408 12.84 389256 1830148 7508 Average: 1261807 3017584 2491869 66.38 2104 1918847 609243 12.69 211003 1969412 33063 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 67.54 54.78 865.86 6.02 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 21.11 20.01 174.89 5.65 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 40.20 32.99 535.20 6.15 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.45 12.70 8.03 8.84 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.26 13.06 10.43 4.04 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.04 14.48 15.99 7.84 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 27.77 24.67 268.40 6.43 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) 06/30/2025 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 37.75 0.00 4.36 2.01 2.94 52.94 10:06:01 AM 0 49.21 0.00 5.13 1.94 3.38 40.35 10:06:01 AM 1 26.32 0.00 3.59 2.08 2.50 65.52 10:07:01 AM all 36.89 0.00 4.10 2.11 3.15 53.75 10:07:01 AM 0 47.94 0.00 5.05 1.79 3.39 41.84 10:07:01 AM 1 25.87 0.00 3.15 2.43 2.90 65.64 10:08:01 AM all 35.43 0.00 2.91 1.13 2.97 57.56 10:08:01 AM 0 48.77 0.00 2.87 1.50 3.47 43.39 10:08:01 AM 1 22.11 0.00 2.95 0.76 2.47 71.71 10:09:01 AM all 38.48 0.00 2.42 0.35 3.00 55.75 10:09:01 AM 0 54.09 0.00 2.96 0.20 3.37 39.38 10:09:01 AM 1 22.93 0.00 1.88 0.51 2.62 72.06 10:10:01 AM all 33.16 0.00 2.81 0.28 2.73 61.02 10:10:01 AM 0 42.07 0.00 2.98 0.10 3.24 51.61 10:10:01 AM 1 24.22 0.00 2.64 0.46 2.22 70.46 10:11:01 AM all 38.92 0.00 2.81 0.57 3.14 54.56 10:11:01 AM 0 48.75 0.00 3.19 0.28 3.26 44.52 10:11:01 AM 1 29.12 0.00 2.42 0.86 3.02 64.58 Average: all 36.77 0.00 3.23 1.08 2.99 55.93 Average: 0 48.47 0.00 3.70 0.97 3.35 43.52 Average: 1 25.09 0.00 2.77 1.18 2.62 68.33