---> uname -a: Linux prd-centos8-builder-2c-4g-2289.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 472 1157 17 2036 2918 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:1a:34:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe1a:3480/64 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) 08/29/2025 _x86_64_ (2 CPU) 06:04:12 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 73.55 9.52 64.04 1380.30 4479.02 06:07:01 AM 69.73 0.03 69.70 0.27 7543.21 06:08:01 AM 42.25 0.52 41.74 54.92 5790.39 06:09:01 AM 23.80 0.20 23.60 38.79 955.69 06:10:01 AM 16.01 0.07 15.94 3.07 425.60 06:11:01 AM 14.95 0.00 14.95 0.00 604.21 06:12:01 AM 20.73 0.55 20.18 33.46 693.52 Average: 37.29 1.55 35.73 215.78 2927.27 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1426948 2989660 2326728 61.99 2104 1739440 677076 14.10 144916 1923788 72184 06:07:01 AM 1302924 3056948 2450752 65.29 2104 1916056 565312 11.77 145092 1990772 114576 06:08:01 AM 1202560 3000392 2551116 67.96 2104 1958448 601216 12.52 158556 2069100 22388 06:09:01 AM 1122516 2955036 2631160 70.10 2104 1993428 659288 13.73 209720 2101188 42748 06:10:01 AM 1171060 2969420 2582616 68.80 2104 1959204 641460 13.36 207452 2055144 8428 06:11:01 AM 1180308 2978680 2573368 68.56 2104 1959212 630476 13.13 207928 2045528 8432 06:12:01 AM 1185892 2984348 2567784 68.41 2104 1959288 632332 13.17 391960 1855924 7372 Average: 1227458 2990641 2526218 67.30 2104 1926439 629594 13.11 209375 2005921 39447 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 138.46 92.82 1114.74 39.94 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 24.84 19.92 260.20 3.88 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 39.67 29.74 585.61 5.66 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 11.30 14.53 12.78 5.66 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 9.55 11.96 7.50 5.23 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 11.59 12.62 10.17 3.88 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 13.93 13.75 15.10 7.13 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 35.61 27.90 286.54 10.20 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) 08/29/2025 _x86_64_ (2 CPU) 06:04:12 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 33.77 0.00 4.35 3.86 5.62 52.39 06:06:01 AM 0 29.02 0.00 4.55 5.05 6.04 55.34 06:06:01 AM 1 38.58 0.00 4.15 2.66 5.20 49.41 06:07:01 AM all 35.23 0.00 4.98 2.31 5.09 52.39 06:07:01 AM 0 29.32 0.00 4.94 2.28 4.94 58.51 06:07:01 AM 1 41.14 0.00 5.01 2.34 5.24 46.28 06:08:01 AM all 34.57 0.00 3.19 1.50 4.62 56.12 06:08:01 AM 0 27.38 0.00 2.69 1.51 4.23 64.20 06:08:01 AM 1 41.76 0.00 3.70 1.49 5.01 48.04 06:09:01 AM all 33.76 0.00 2.69 0.94 4.91 57.70 06:09:01 AM 0 18.18 0.00 2.04 1.07 4.85 73.86 06:09:01 AM 1 49.58 0.00 3.34 0.81 4.97 41.29 06:10:01 AM all 37.01 0.00 2.66 0.55 4.86 54.91 06:10:01 AM 0 27.98 0.00 2.30 0.53 5.07 64.11 06:10:01 AM 1 46.12 0.00 3.03 0.57 4.65 45.63 06:11:01 AM all 32.32 0.00 2.60 0.59 4.41 60.08 06:11:01 AM 0 26.14 0.00 2.09 0.55 4.01 67.21 06:11:01 AM 1 38.49 0.00 3.11 0.62 4.80 52.98 06:12:01 AM all 37.19 0.00 2.85 0.80 5.08 54.08 06:12:01 AM 0 32.46 0.00 2.63 0.74 5.42 58.75 06:12:01 AM 1 41.97 0.00 3.07 0.87 4.73 49.36 Average: all 34.84 0.00 3.33 1.51 4.94 55.38 Average: 0 27.21 0.00 3.03 1.68 4.94 63.13 Average: 1 42.51 0.00 3.63 1.34 4.94 47.58