---> uname -a: Linux prd-centos8-builder-2c-4g-7637.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 486 1137 17 2041 2904 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:b2:43:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:feb2:4329/64 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) 10/29/2025 _x86_64_ (2 CPU) 06:04:04 LINUX RESTART (2 CPU) 06:05:02 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 85.75 6.68 79.07 953.30 5414.32 06:07:01 AM 69.38 0.03 69.34 0.27 7731.87 06:08:01 AM 34.09 0.52 33.57 54.92 4712.11 06:09:01 AM 24.16 0.27 23.90 41.86 997.62 06:10:01 AM 21.25 0.00 21.25 0.00 747.24 06:11:01 AM 16.01 0.00 16.01 0.00 637.22 06:12:01 AM 16.36 0.75 15.61 56.78 484.44 Average: 38.03 1.16 36.86 156.26 2954.72 06:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1278996 2946472 2474676 65.93 2104 1838388 690812 14.39 178188 2014684 157836 06:07:01 AM 1204700 2968100 2548972 67.91 2104 1925016 630636 13.13 146296 2086052 89148 06:08:01 AM 1164676 2967116 2588996 68.97 2104 1962908 628252 13.08 171236 2097404 22432 06:09:01 AM 1200852 3004060 2552820 68.01 2104 1964056 591656 12.32 206624 2026496 8416 06:10:01 AM 1088320 2892096 2665352 71.01 2104 1964548 721152 15.02 206672 2137104 8860 06:11:01 AM 1047208 2892204 2706464 72.10 2104 2005788 702312 14.62 211588 2174596 50152 06:12:01 AM 1175672 2989736 2578000 68.68 2104 1974720 607344 12.65 394088 1862468 17208 Average: 1165775 2951398 2587897 68.94 2104 1947918 653166 13.60 216385 2056972 50579 06:05:02 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 82.92 62.01 911.18 10.10 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 28.79 24.43 269.16 5.13 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 32.97 23.73 583.47 5.56 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 11.91 13.96 12.57 5.41 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 8.04 11.06 6.50 5.13 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 11.86 12.68 10.32 4.00 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 16.81 13.85 16.06 11.31 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 27.48 23.01 256.90 6.66 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) 10/29/2025 _x86_64_ (2 CPU) 06:04:04 LINUX RESTART (2 CPU) 06:05:02 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 34.96 0.00 4.42 3.51 3.21 53.90 06:06:01 AM 0 37.64 0.00 4.02 2.79 3.00 52.55 06:06:01 AM 1 32.29 0.00 4.82 4.22 3.43 55.24 06:07:01 AM all 34.92 0.00 4.11 2.00 3.35 55.62 06:07:01 AM 0 38.59 0.00 4.42 1.94 3.44 51.61 06:07:01 AM 1 31.24 0.00 3.80 2.06 3.25 59.65 06:08:01 AM all 35.15 0.00 3.41 1.12 3.15 57.16 06:08:01 AM 0 45.44 0.00 3.27 1.30 3.23 46.76 06:08:01 AM 1 24.88 0.00 3.56 0.94 3.07 67.55 06:09:01 AM all 36.00 0.00 2.77 0.98 2.97 57.28 06:09:01 AM 0 43.21 0.00 2.60 1.04 3.08 50.07 06:09:01 AM 1 28.80 0.00 2.94 0.93 2.86 64.47 06:10:01 AM all 35.18 0.00 2.14 0.73 3.23 58.71 06:10:01 AM 0 56.63 0.00 2.98 0.61 3.81 35.97 06:10:01 AM 1 13.85 0.00 1.30 0.86 2.67 81.33 06:11:01 AM all 32.26 0.00 2.66 0.44 4.38 60.26 06:11:01 AM 0 37.56 0.00 3.12 0.49 4.19 54.65 06:11:01 AM 1 27.01 0.00 2.21 0.39 4.57 65.82 06:12:01 AM all 37.67 0.00 3.13 0.75 5.17 53.29 06:12:01 AM 0 70.65 0.00 4.82 0.72 4.99 18.82 06:12:01 AM 1 5.74 0.00 1.48 0.77 5.36 86.66 Average: all 35.17 0.00 3.23 1.35 3.64 56.61 Average: 0 47.12 0.00 3.60 1.27 3.68 44.32 Average: 1 23.29 0.00 2.86 1.44 3.61 68.80