---> uname -a: Linux prd-centos8-builder-2c-4g-10894.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 485 1140 17 2039 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:d1:cb:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fed1:cb13/64 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) 12/04/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 62.13 0.32 61.81 9.73 5951.12 02:07:01 AM 72.69 0.50 72.19 53.86 9570.37 02:08:02 AM 24.84 0.05 24.79 1.33 2151.52 02:09:01 AM 19.03 0.27 18.76 42.57 486.78 02:10:00 AM 11.31 0.00 11.31 0.00 307.30 02:11:01 AM 22.38 0.58 21.79 27.20 832.44 02:12:01 AM 19.23 0.37 18.86 38.53 540.28 Average: 33.13 0.30 32.83 24.72 2840.15 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1343004 3029428 2410672 64.22 2104 1853996 597716 12.45 144888 1974420 165676 02:07:01 AM 1162032 2957092 2591644 69.04 2104 1956688 644092 13.41 149368 2123244 39592 02:08:02 AM 1189524 2990552 2564152 68.31 2104 1961772 611136 12.73 171880 2072252 8844 02:09:01 AM 1149936 2952044 2603740 69.37 2104 1963028 654656 13.63 206484 2076332 8844 02:10:00 AM 1193480 2995592 2560196 68.21 2104 1963028 607924 12.66 207432 2033164 8840 02:11:01 AM 1238704 3041976 2514972 67.00 2104 1963976 565780 11.78 391308 1802876 8984 02:12:01 AM 1116748 2923820 2636928 70.25 2104 1967296 670116 13.95 391232 1924820 21364 Average: 1199061 2984358 2554615 68.06 2104 1947112 621631 12.94 237513 2001015 37449 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 71.03 62.28 813.93 6.55 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 30.86 28.85 356.06 6.31 0.00 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 28.11 25.26 331.27 5.26 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.15 13.07 7.93 5.99 0.00 0.00 0.00 0.00 02:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:00 AM eth0 12.44 12.94 10.32 3.96 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.09 14.46 14.91 11.51 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 11.33 11.91 9.06 5.88 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 25.90 24.14 221.01 6.50 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) 12/04/2025 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.24 0.00 4.19 1.97 1.75 53.85 02:06:01 AM 0 22.66 0.00 2.63 1.72 1.54 71.45 02:06:01 AM 1 53.88 0.00 5.75 2.23 1.96 36.18 02:07:01 AM all 37.54 0.00 3.86 2.91 1.68 54.02 02:07:01 AM 0 31.17 0.00 3.68 2.49 1.48 61.18 02:07:01 AM 1 43.91 0.00 4.04 3.32 1.88 46.85 02:08:02 AM all 36.01 0.00 2.37 0.52 1.44 59.66 02:08:02 AM 0 30.23 0.00 1.86 0.67 1.25 66.00 02:08:02 AM 1 41.78 0.00 2.87 0.38 1.63 53.34 02:09:01 AM all 40.55 0.00 2.50 0.21 1.70 55.05 02:09:01 AM 0 36.64 0.00 2.55 0.30 1.62 58.88 02:09:01 AM 1 44.44 0.00 2.45 0.12 1.77 51.22 02:10:00 AM all 33.14 0.00 2.44 0.10 1.48 62.85 02:10:00 AM 0 34.55 0.00 2.54 0.05 1.35 61.50 02:10:00 AM 1 31.74 0.00 2.33 0.15 1.60 64.19 02:11:01 AM all 39.73 0.00 2.74 0.63 1.67 55.23 02:11:01 AM 0 17.21 0.00 2.26 1.09 1.39 78.04 02:11:01 AM 1 62.31 0.00 3.22 0.17 1.96 32.35 02:12:01 AM all 41.17 0.00 3.12 0.44 2.15 53.13 02:12:01 AM 0 36.88 0.00 2.54 0.76 2.13 57.69 02:12:01 AM 1 45.47 0.00 3.69 0.12 2.17 48.55 Average: all 38.05 0.00 3.03 0.97 1.69 56.25 Average: 0 29.88 0.00 2.58 1.01 1.54 64.99 Average: 1 46.23 0.00 3.48 0.93 1.85 47.51