---> uname -a: Linux prd-centos8-builder-2c-4g-2440.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 478 1150 17 2036 2912 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:9e:be:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe9e:bebf/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) 08/30/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 53.20 0.42 52.78 11.39 5339.82 05:07:01 PM 66.86 0.47 66.39 53.32 8479.57 05:08:01 PM 34.69 0.08 34.61 1.87 3599.17 05:09:01 PM 18.09 0.27 17.82 41.85 465.60 05:10:01 PM 15.43 0.00 15.43 0.00 628.32 05:11:01 PM 18.46 0.37 18.09 18.13 511.08 05:12:01 PM 18.63 0.38 18.24 38.65 540.97 Average: 32.14 0.28 31.86 23.63 2788.79 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1362424 3004596 2391252 63.70 2104 1810856 645816 13.45 144120 1959084 129016 05:07:01 PM 1245516 3005596 2508160 66.82 2104 1921420 609248 12.69 147764 2041668 42976 05:08:01 PM 1063632 2902512 2690044 71.66 2104 1999808 709636 14.78 175636 2194228 50312 05:09:01 PM 1105460 2937952 2648216 70.55 2104 1993492 671188 13.98 209192 2119592 42732 05:10:01 PM 1198224 2997008 2555452 68.08 2104 1959668 617764 12.86 207380 2026060 4 05:11:01 PM 1138176 2937320 2615500 69.68 2104 1959964 677208 14.10 391284 1904492 8672 05:12:01 PM 1144552 2947788 2609124 69.51 2104 1963664 663776 13.82 391032 1897944 21384 Average: 1179712 2961825 2573964 68.57 2104 1944125 656377 13.67 238058 2020438 42157 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 64.79 56.10 836.69 6.06 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.51 20.76 228.10 5.29 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.76 36.44 584.89 6.95 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 12.39 14.24 13.17 5.95 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 11.10 11.85 9.17 3.93 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 19.76 17.13 16.62 7.67 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.60 12.23 9.13 5.92 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 26.32 24.03 241.11 5.97 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) 08/30/2025 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.42 0.00 4.06 1.10 2.71 53.71 05:06:01 PM 0 22.39 0.00 2.90 0.98 2.70 71.02 05:06:01 PM 1 54.64 0.00 5.23 1.21 2.72 36.21 05:07:01 PM all 37.32 0.00 4.36 2.52 3.06 52.74 05:07:01 PM 0 25.21 0.00 2.84 3.32 3.24 65.39 05:07:01 PM 1 49.56 0.00 5.89 1.72 2.88 39.95 05:08:01 PM all 36.94 0.00 2.52 0.58 2.36 57.60 05:08:01 PM 0 25.83 0.00 2.20 0.31 2.43 69.23 05:08:01 PM 1 48.14 0.00 2.83 0.84 2.29 45.89 05:09:01 PM all 36.04 0.00 2.49 0.36 2.17 58.94 05:09:01 PM 0 19.85 0.00 2.18 0.25 1.83 75.88 05:09:01 PM 1 52.28 0.00 2.80 0.48 2.50 41.94 05:10:01 PM all 35.08 0.00 2.55 0.21 2.51 59.65 05:10:01 PM 0 12.51 0.00 1.51 0.29 2.57 83.12 05:10:01 PM 1 57.97 0.00 3.60 0.12 2.46 35.86 05:11:01 PM all 38.19 0.00 2.67 0.50 2.41 56.23 05:11:01 PM 0 19.75 0.00 2.56 0.49 2.29 74.91 05:11:01 PM 1 56.76 0.00 2.78 0.50 2.53 37.42 05:12:01 PM all 40.52 0.00 3.26 0.49 2.66 53.07 05:12:01 PM 0 27.02 0.00 2.42 0.36 2.77 67.43 05:12:01 PM 1 54.16 0.00 4.11 0.63 2.55 38.55 Average: all 37.50 0.00 3.13 0.82 2.55 56.00 Average: 0 21.79 0.00 2.37 0.86 2.55 72.43 Average: 1 53.35 0.00 3.89 0.79 2.56 39.41