---> uname -a: Linux prd-centos8-builder-2c-4g-3771.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 479 1147 17 2038 2910 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:e2:b3:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fee2:b300/64 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) 09/15/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 27.26 1.82 25.45 125.31 3436.96 04:07:01 PM 37.65 0.12 37.53 2.13 3057.29 04:08:01 PM 69.19 0.47 68.73 53.32 8587.70 04:09:02 PM 29.45 0.05 29.40 1.33 2967.79 04:10:00 PM 21.45 0.27 21.18 42.90 910.28 04:11:01 PM 14.81 0.00 14.81 0.00 378.16 04:12:01 PM 19.44 0.37 19.08 18.13 745.97 04:13:01 PM 11.96 0.18 11.78 15.33 483.05 Average: 28.91 0.41 28.50 32.24 2573.87 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1524404 3021140 2229272 59.39 2104 1675332 648008 13.49 142160 1833156 16080 04:07:01 PM 1349628 2998740 2404048 64.05 2104 1817800 639980 13.33 144016 1970340 135412 04:08:01 PM 1232568 3003036 2521108 67.16 2104 1931988 608464 12.67 148696 2050308 46224 04:09:02 PM 1094500 2928256 2659176 70.84 2104 1994692 684044 14.24 173992 2165348 55348 04:10:00 PM 1166660 2967376 2587016 68.92 2104 1961632 646272 13.46 206212 2060536 8416 04:11:01 PM 1200524 3001760 2553152 68.02 2104 1962132 607296 12.65 206972 2024948 8840 04:12:01 PM 1206532 3006868 2547144 67.86 2104 1961244 601728 12.53 391232 1835236 7496 04:13:01 PM 1146740 2948788 2606936 69.45 2104 1962896 657036 13.68 391520 1895148 8548 Average: 1240194 2984496 2513482 66.96 2104 1908464 636604 13.26 225600 1979378 35796 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 28.60 24.70 353.76 2.56 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 38.16 33.77 475.89 3.63 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 24.09 20.68 226.89 4.89 0.00 0.00 0.00 0.00 04:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 PM eth0 45.73 39.28 588.01 7.22 0.00 0.00 0.00 0.00 04:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 PM eth0 11.70 13.34 12.45 5.27 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 10.60 11.84 13.16 4.49 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 16.66 15.38 16.46 10.65 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 6.23 6.87 5.18 3.49 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 22.74 20.74 211.89 5.27 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) 09/15/2025 _x86_64_ (2 CPU) 16:03:57 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 14.81 0.00 1.62 0.81 1.50 81.26 04:06:01 PM 0 4.51 0.00 0.84 0.49 1.85 92.31 04:06:01 PM 1 25.23 0.00 2.40 1.13 1.15 70.08 04:07:01 PM all 27.75 0.00 3.24 0.50 2.87 65.64 04:07:01 PM 0 18.55 0.00 2.82 0.60 3.44 74.59 04:07:01 PM 1 37.11 0.00 3.66 0.40 2.29 56.54 04:08:01 PM all 36.59 0.00 4.37 2.76 3.96 52.32 04:08:01 PM 0 35.92 0.00 4.27 3.06 4.17 52.57 04:08:01 PM 1 37.27 0.00 4.48 2.44 3.74 52.07 04:09:02 PM all 37.32 0.00 2.58 0.77 3.44 55.90 04:09:02 PM 0 41.73 0.00 3.35 0.82 3.45 50.66 04:09:02 PM 1 32.92 0.00 1.80 0.72 3.43 61.13 04:10:00 PM all 36.71 0.00 2.63 0.45 3.43 56.78 04:10:00 PM 0 17.68 0.00 1.91 0.46 3.92 76.03 04:10:00 PM 1 56.16 0.00 3.36 0.44 2.94 37.11 04:11:01 PM all 36.84 0.00 2.62 0.20 3.38 56.95 04:11:01 PM 0 14.40 0.00 1.94 0.21 3.90 79.55 04:11:01 PM 1 59.89 0.00 3.31 0.20 2.85 33.75 04:12:01 PM all 34.70 0.00 3.06 0.76 3.10 58.37 04:12:01 PM 0 13.95 0.00 1.51 0.73 3.49 80.32 04:12:01 PM 1 55.91 0.00 4.65 0.80 2.69 35.95 04:13:01 PM all 21.47 0.00 1.30 0.26 1.93 75.04 04:13:01 PM 0 7.15 0.00 0.82 0.20 2.10 89.73 04:13:01 PM 1 35.97 0.00 1.78 0.33 1.75 60.17 Average: all 30.80 0.00 2.68 0.82 2.95 62.75 Average: 0 19.24 0.00 2.18 0.82 3.29 74.46 Average: 1 42.52 0.00 3.18 0.81 2.61 50.88