---> uname -a: Linux prd-centos8-builder-2c-4g-273.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: 2799.998 BogoMIPS: 5599.99 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 487 1134 17 2043 2903 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:ba:4f:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feba:4f97/64 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) 12/12/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 54.13 0.44 53.69 11.93 5844.26 04:07:01 AM 69.94 0.50 69.44 53.86 8451.47 04:08:01 AM 29.96 0.05 29.91 1.33 3717.19 04:09:01 AM 15.71 0.27 15.44 41.85 430.51 04:10:01 AM 16.08 0.00 16.08 0.00 406.63 04:11:01 AM 14.00 0.48 13.52 16.92 585.13 04:12:01 AM 16.84 0.47 16.38 48.92 482.44 Average: 30.90 0.31 30.58 25.00 2837.93 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1387156 3033544 2366528 63.05 2104 1813888 613424 12.77 143544 1931844 131460 04:07:01 AM 1230812 2998144 2522872 67.21 2104 1928324 621676 12.95 147344 2056180 52588 04:08:01 AM 1091360 2929852 2662324 70.93 2104 1999120 687792 14.32 173756 2167192 42736 04:09:01 AM 1176448 2981892 2577236 68.66 2104 1966060 643652 13.40 206244 2050696 8432 04:10:01 AM 1190152 2996180 2563532 68.29 2104 1966552 624616 13.01 206492 2036328 8844 04:11:01 AM 1164436 2971016 2589248 68.98 2104 1967048 650644 13.55 207132 2061360 8840 04:12:01 AM 1183876 2991864 2569808 68.46 2104 1968456 623668 12.99 392140 1857168 8688 Average: 1203463 2986070 2550221 67.94 2104 1944207 637925 13.28 210950 2022967 37370 04:05:02 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 74.99 63.01 843.59 6.27 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 28.91 26.23 244.06 5.69 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 44.97 36.10 583.15 6.68 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 10.71 11.83 11.74 4.74 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 8.66 11.21 8.09 4.77 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 11.27 12.51 9.69 3.92 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 16.88 15.96 18.03 7.91 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 27.94 25.17 244.03 5.71 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) 12/12/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.95 0.00 4.38 1.41 2.32 53.94 04:06:01 AM 0 46.12 0.00 4.35 1.17 2.51 45.85 04:06:01 AM 1 29.81 0.00 4.42 1.65 2.14 61.98 04:07:01 AM all 35.83 0.00 4.28 2.42 2.22 55.25 04:07:01 AM 0 54.14 0.00 5.03 1.76 2.94 36.13 04:07:01 AM 1 17.52 0.00 3.52 3.07 1.50 74.39 04:08:01 AM all 34.97 0.00 2.77 0.90 3.99 57.38 04:08:01 AM 0 32.34 0.00 2.49 0.92 4.16 60.09 04:08:01 AM 1 37.61 0.00 3.05 0.87 3.81 54.65 04:09:01 AM all 36.30 0.00 2.73 0.53 4.08 56.36 04:09:01 AM 0 28.08 0.00 2.87 0.70 4.08 64.26 04:09:01 AM 1 44.55 0.00 2.59 0.36 4.09 48.41 04:10:01 AM all 37.55 0.00 2.29 0.52 3.97 55.67 04:10:01 AM 0 53.93 0.00 3.16 0.36 3.84 38.72 04:10:01 AM 1 21.48 0.00 1.44 0.67 4.10 72.31 04:11:01 AM all 33.91 0.00 2.51 0.38 3.22 59.98 04:11:01 AM 0 47.80 0.00 2.92 0.33 3.48 45.47 04:11:01 AM 1 20.03 0.00 2.10 0.43 2.96 74.49 04:12:01 AM all 39.23 0.00 3.43 0.54 2.78 54.03 04:12:01 AM 0 51.52 0.00 3.95 0.79 2.93 40.80 04:12:01 AM 1 26.98 0.00 2.90 0.28 2.64 67.21 Average: all 36.53 0.00 3.19 0.95 3.23 56.10 Average: 0 44.79 0.00 3.53 0.86 3.42 47.39 Average: 1 28.28 0.00 2.85 1.04 3.04 64.79