---> uname -a: Linux prd-centos8-builder-2c-4g-2627.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 515 1034 17 2115 2871 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:0b:78:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe0b:7873/64 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) 06/05/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 63.59 1.39 62.20 59.10 6331.26 02:07:01 AM 62.22 2.10 60.12 84.36 10828.42 02:08:01 AM 29.85 0.08 29.76 1.87 3057.79 02:09:01 AM 17.83 0.27 17.56 41.85 491.77 02:10:01 AM 15.08 0.00 15.08 0.00 379.29 02:11:01 AM 19.68 0.72 18.96 31.06 820.88 02:12:01 AM 22.63 0.38 22.24 38.65 812.40 Average: 32.91 0.70 32.20 36.65 3238.80 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1294020 3001132 2459656 65.53 2104 1874824 632212 13.16 145564 2022152 170640 02:07:01 AM 1149836 2984512 2603840 69.37 2104 1994004 621952 12.95 148744 2127808 24204 02:08:01 AM 988464 2901268 2765212 73.67 2104 2071808 691976 14.41 178088 2258320 46080 02:09:01 AM 1037404 2913948 2716272 72.36 2104 2035468 685468 14.27 214452 2172148 8488 02:10:01 AM 1087320 2962868 2666356 71.03 2104 2034488 640808 13.34 215180 2122128 7468 02:11:01 AM 1110136 2986656 2643540 70.43 2104 2035396 612464 12.75 399252 1915368 7508 02:12:01 AM 1081860 2963224 2671816 71.18 2104 2039684 638656 13.30 399172 1944164 20860 Average: 1107006 2959087 2646670 70.51 2104 2012239 646219 13.46 242922 2080298 40750 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 85.46 68.35 962.34 17.56 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.60 23.21 101.32 4.88 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.89 37.11 656.87 7.13 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.45 13.23 12.31 5.34 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.00 11.58 8.30 4.69 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.19 15.04 17.58 6.07 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 12.21 13.11 10.85 6.32 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 29.55 25.85 251.09 7.40 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) 06/05/2026 _x86_64_ (2 CPU) 02:03:52 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.83 0.00 4.43 1.86 2.99 52.90 02:06:01 AM 0 34.20 0.00 3.76 2.11 2.98 56.96 02:06:01 AM 1 41.47 0.00 5.09 1.61 3.00 48.84 02:07:01 AM all 38.18 0.00 4.10 1.71 3.20 52.81 02:07:01 AM 0 24.11 0.00 3.41 2.53 3.55 66.41 02:07:01 AM 1 52.45 0.00 4.81 0.88 2.84 39.03 02:08:01 AM all 37.70 0.00 2.34 0.77 2.72 56.47 02:08:01 AM 0 26.47 0.00 2.63 1.31 2.74 66.84 02:08:01 AM 1 49.00 0.00 2.05 0.21 2.70 46.04 02:09:01 AM all 37.48 0.00 2.54 0.37 2.56 57.04 02:09:01 AM 0 15.55 0.00 1.91 0.44 2.76 79.34 02:09:01 AM 1 59.86 0.00 3.18 0.30 2.37 34.29 02:10:01 AM all 37.20 0.00 2.44 0.24 2.29 57.83 02:10:01 AM 0 36.45 0.00 2.60 0.20 2.09 58.66 02:10:01 AM 1 37.95 0.00 2.28 0.28 2.48 57.00 02:11:01 AM all 35.01 0.00 2.93 0.38 2.22 59.46 02:11:01 AM 0 28.74 0.00 2.87 0.53 1.95 65.90 02:11:01 AM 1 41.27 0.00 3.00 0.23 2.48 53.02 02:12:01 AM all 40.30 0.00 3.45 0.61 2.46 53.18 02:12:01 AM 0 24.39 0.00 2.69 0.43 2.36 70.14 02:12:01 AM 1 56.30 0.00 4.21 0.80 2.57 36.13 Average: all 37.67 0.00 3.17 0.85 2.63 55.67 Average: 0 27.08 0.00 2.84 1.08 2.64 66.37 Average: 1 48.33 0.00 3.52 0.61 2.63 44.91