---> uname -a: Linux prd-centos8-builder-2c-4g-3099.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 526 1021 17 2117 2862 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:7a:70:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe7a:708d/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) 06/11/2026 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 48.20 0.53 47.67 37.19 5680.27 03:07:01 AM 62.21 0.03 62.17 0.27 7585.40 03:08:01 AM 38.05 2.15 35.90 85.97 6609.81 03:09:01 AM 24.75 0.23 24.51 40.13 978.92 03:10:01 AM 20.36 0.03 20.33 1.73 596.98 03:11:01 AM 15.68 0.00 15.68 0.00 600.38 03:12:01 AM 19.48 0.90 18.58 46.38 613.65 Average: 32.67 0.55 32.12 30.24 3237.80 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1289676 2939164 2464008 65.64 2104 1817052 687408 14.31 142632 2027928 132484 03:07:01 AM 1121216 2954132 2632468 70.13 2104 1992856 648724 13.51 145484 2166156 140464 03:08:01 AM 1104488 2983628 2649196 70.58 2104 2037564 607024 12.64 172368 2149880 22104 03:09:01 AM 1086000 2965324 2667684 71.07 2104 2037776 627704 13.07 212420 2127432 7472 03:10:01 AM 992092 2910708 2761592 73.57 2104 2077164 686644 14.30 216356 2217544 46844 03:11:01 AM 1001120 2918808 2752564 73.33 2104 2076264 672828 14.01 217308 2208300 45956 03:12:01 AM 1015920 2903744 2737764 72.94 2104 2046364 698272 14.54 399264 2011144 14508 Average: 1087216 2939358 2666468 71.04 2104 2012149 661229 13.77 215119 2129769 58547 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 68.28 52.78 865.20 5.51 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 42.71 32.43 365.04 5.54 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 47.02 37.49 658.44 6.09 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 10.53 13.10 12.48 5.39 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.81 12.70 8.25 6.01 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 12.23 12.34 10.74 3.74 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 16.99 16.89 16.33 12.49 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 29.80 25.39 276.64 6.40 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) 06/11/2026 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 31.39 0.00 3.60 1.15 3.57 60.29 03:06:01 AM 0 21.89 0.00 2.63 1.01 3.80 70.68 03:06:01 AM 1 40.99 0.00 4.58 1.30 3.33 49.79 03:07:01 AM all 37.49 0.00 3.74 2.48 4.01 52.29 03:07:01 AM 0 26.23 0.00 3.17 2.83 3.98 63.78 03:07:01 AM 1 48.81 0.00 4.31 2.13 4.03 40.73 03:08:01 AM all 35.20 0.00 3.19 1.12 2.67 57.83 03:08:01 AM 0 24.45 0.00 2.51 0.93 3.02 69.09 03:08:01 AM 1 46.12 0.00 3.88 1.30 2.31 46.39 03:09:01 AM all 37.40 0.00 2.01 0.59 2.70 57.29 03:09:01 AM 0 41.54 0.00 2.37 0.30 2.49 53.31 03:09:01 AM 1 33.30 0.00 1.66 0.89 2.91 61.24 03:10:01 AM all 38.02 0.00 2.29 0.52 3.20 55.96 03:10:01 AM 0 31.48 0.00 1.88 0.43 3.29 62.93 03:10:01 AM 1 44.61 0.00 2.70 0.63 3.11 48.96 03:11:01 AM all 33.13 0.00 2.47 0.40 2.23 61.76 03:11:01 AM 0 31.51 0.00 2.10 0.48 2.07 63.84 03:11:01 AM 1 34.75 0.00 2.84 0.33 2.39 59.69 03:12:01 AM all 38.44 0.00 2.75 0.66 3.26 54.89 03:12:01 AM 0 21.42 0.00 2.04 0.82 3.31 72.42 03:12:01 AM 1 55.63 0.00 3.48 0.49 3.21 37.19 Average: all 35.87 0.00 2.87 0.99 3.09 57.18 Average: 0 28.32 0.00 2.39 0.97 3.14 65.18 Average: 1 43.46 0.00 3.35 1.01 3.04 49.14