---> uname -a: Linux prd-centos8-builder-2c-4g-5083.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 489 1134 17 2041 2900 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:32:a9:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe32:a920/64 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) 02/05/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 63.31 0.32 62.99 9.73 5871.30 04:07:01 AM 63.88 0.45 63.43 52.78 9456.21 04:08:01 AM 26.94 0.28 26.66 40.65 1480.57 04:09:01 AM 20.05 0.07 19.98 3.07 500.60 04:10:01 AM 16.11 0.00 16.11 0.00 629.77 04:11:01 AM 18.06 1.12 16.94 70.87 505.59 Average: 34.77 0.37 34.40 29.40 3080.94 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1290148 2988484 2463528 65.63 2104 1865516 648344 13.50 144720 2026184 169144 04:07:01 AM 1212392 3015072 2541284 67.70 2104 1963264 596268 12.42 150176 2068668 36204 04:08:01 AM 1097368 2937712 2656308 70.77 2104 2001292 675164 14.06 210688 2125844 45684 04:09:01 AM 1052060 2897192 2701616 71.97 2104 2006188 723208 15.06 212660 2167360 49572 04:10:01 AM 1089192 2892932 2664484 70.98 2104 1964564 726576 15.13 209380 2133352 7904 04:11:01 AM 1190160 2997176 2563516 68.29 2104 1967564 619776 12.91 394860 1848164 8728 Average: 1155220 2954761 2598456 69.22 2104 1961398 664889 13.85 220414 2061595 52873 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 87.00 74.39 1050.69 8.44 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 47.87 42.09 630.29 7.13 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 12.21 14.58 13.53 5.83 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.50 13.33 8.73 6.27 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.18 12.54 10.41 4.05 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 18.55 15.11 16.95 7.64 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 31.58 28.71 289.15 6.56 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) 02/05/2026 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.52 0.00 4.31 1.58 1.49 55.10 04:06:01 AM 0 40.01 0.00 4.33 1.68 1.49 52.49 04:06:01 AM 1 35.02 0.00 4.29 1.48 1.48 57.72 04:07:01 AM all 36.95 0.00 4.25 2.41 1.63 54.76 04:07:01 AM 0 45.69 0.00 4.82 2.70 1.76 45.03 04:07:01 AM 1 28.20 0.00 3.67 2.11 1.50 64.52 04:08:01 AM all 31.52 0.00 2.52 1.06 1.55 63.34 04:08:01 AM 0 42.67 0.00 2.70 0.83 1.87 51.92 04:08:01 AM 1 20.36 0.00 2.34 1.30 1.23 74.78 04:09:01 AM all 38.75 0.00 2.65 0.31 1.57 56.73 04:09:01 AM 0 41.08 0.00 2.69 0.52 1.51 54.19 04:09:01 AM 1 36.41 0.00 2.61 0.10 1.63 59.25 04:10:01 AM all 32.00 0.00 2.55 0.44 1.49 63.52 04:10:01 AM 0 36.64 0.00 2.59 0.65 1.68 58.44 04:10:01 AM 1 27.35 0.00 2.52 0.23 1.30 68.60 04:11:01 AM all 37.02 0.00 3.31 0.51 1.96 57.20 04:11:01 AM 0 60.05 0.00 4.43 0.39 2.23 32.89 04:11:01 AM 1 14.14 0.00 2.20 0.62 1.70 81.34 Average: all 35.62 0.00 3.27 1.05 1.61 58.44 Average: 0 44.31 0.00 3.60 1.13 1.76 49.20 Average: 1 26.94 0.00 2.94 0.97 1.47 67.68