---> uname -a: Linux prd-centos8-builder-2c-4g-3469.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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 510 1137 17 2018 2881 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:f4:7f:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fef4:7f0e/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) 06/22/2025 _x86_64_ (2 CPU) 06:04:01 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 68.58 6.25 62.34 906.21 5846.81 06:07:01 AM 67.01 0.47 66.54 53.32 6858.92 06:08:01 AM 33.66 0.08 33.57 1.87 4626.92 06:09:01 AM 15.74 0.27 15.48 41.85 402.40 06:10:01 AM 17.54 0.00 17.54 0.00 828.54 06:11:01 AM 15.55 0.38 15.17 18.25 409.61 06:12:01 AM 18.89 0.38 18.51 38.65 563.30 Average: 33.85 1.12 32.73 151.46 2790.64 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1372232 3011852 2381448 63.44 2104 1807528 605152 12.60 142956 1948792 128288 06:07:01 AM 1221976 2976224 2531704 67.45 2104 1916368 621164 12.93 148440 2069632 89564 06:08:01 AM 1067888 2879796 2685792 71.55 2104 1973840 713892 14.87 174316 2196032 40588 06:09:01 AM 1100872 2912892 2652808 70.67 2104 1973924 677820 14.11 206976 2130868 39400 06:10:01 AM 1217324 2998836 2536356 67.57 2104 1943436 594556 12.38 205052 2015376 4 06:11:01 AM 1140532 2922484 2613148 69.62 2104 1943732 664664 13.84 389004 1909472 8672 06:12:01 AM 1135552 2921524 2618128 69.75 2104 1947396 668716 13.93 388816 1914616 21360 Average: 1179482 2946230 2574198 68.58 2104 1929461 649423 13.52 236509 2026398 46839 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 62.62 50.54 781.06 6.30 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.06 22.95 238.17 5.38 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 39.72 34.82 550.22 6.89 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.78 13.63 12.87 5.70 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 9.81 10.76 8.26 3.65 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 18.62 16.80 16.63 7.17 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.31 11.94 9.08 5.87 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 25.70 23.06 230.88 5.85 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) 06/22/2025 _x86_64_ (2 CPU) 06:04:01 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 36.81 0.00 4.45 2.43 3.44 52.87 06:06:01 AM 0 52.26 0.00 5.82 2.23 3.78 35.91 06:06:01 AM 1 21.41 0.00 3.09 2.63 3.11 69.76 06:07:01 AM all 37.43 0.00 4.36 2.67 3.11 52.43 06:07:01 AM 0 41.06 0.00 4.59 2.15 3.30 48.91 06:07:01 AM 1 33.79 0.00 4.13 3.20 2.92 55.96 06:08:01 AM all 37.05 0.00 2.59 0.76 2.96 56.64 06:08:01 AM 0 28.24 0.00 2.01 0.82 2.55 66.37 06:08:01 AM 1 45.87 0.00 3.17 0.69 3.37 46.90 06:09:01 AM all 35.01 0.00 2.55 0.19 2.84 59.41 06:09:01 AM 0 42.87 0.00 3.17 0.25 2.89 50.81 06:09:01 AM 1 27.17 0.00 1.93 0.13 2.78 67.98 06:10:01 AM all 32.89 0.00 2.41 0.33 2.66 61.70 06:10:01 AM 0 46.51 0.00 2.79 0.46 2.84 47.39 06:10:01 AM 1 19.36 0.00 2.03 0.20 2.49 75.92 06:11:01 AM all 36.66 0.00 2.88 0.37 3.23 56.86 06:11:01 AM 0 39.78 0.00 2.91 0.53 3.29 53.49 06:11:01 AM 1 33.55 0.00 2.85 0.21 3.16 60.22 06:12:01 AM all 40.15 0.00 3.33 0.33 3.26 52.93 06:12:01 AM 0 53.21 0.00 4.15 0.18 3.62 38.83 06:12:01 AM 1 27.15 0.00 2.51 0.48 2.90 66.97 Average: all 36.57 0.00 3.22 1.01 3.07 56.12 Average: 0 43.41 0.00 3.64 0.95 3.18 48.83 Average: 1 29.75 0.00 2.81 1.08 2.96 63.40