---> uname -a: Linux prd-centos8-builder-2c-4g-8055.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 502 1124 17 2038 2887 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:93:86:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe93:86f0/64 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) 11/03/2025 _x86_64_ (2 CPU) 00:04:04 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 81.63 6.36 75.26 931.40 5277.28 12:07:01 AM 74.23 0.03 74.20 0.27 8176.43 12:08:01 AM 33.42 0.53 32.89 55.05 4691.89 12:09:02 AM 23.16 0.20 22.96 38.78 954.41 12:10:01 AM 17.35 0.07 17.28 3.12 428.63 12:11:01 AM 15.34 0.00 15.34 0.00 599.82 12:12:01 AM 17.26 0.55 16.71 33.46 506.60 Average: 37.54 1.11 36.43 152.09 2954.13 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1334732 2942348 2418944 64.44 2104 1781908 719380 14.98 158072 1994188 103840 12:07:01 AM 1201348 2960376 2552328 68.00 2104 1920640 670372 13.96 146360 2088508 87276 12:08:01 AM 1168292 2967696 2585384 68.88 2104 1959940 640932 13.35 171060 2092072 21944 12:09:02 AM 1078092 2878892 2675584 71.28 2104 1961596 727092 15.14 206108 2147128 8860 12:10:01 AM 1081392 2916116 2672284 71.19 2104 1995508 693672 14.44 210084 2140592 42748 12:11:01 AM 1065708 2900336 2687968 71.61 2104 1995512 705800 14.70 210484 2156372 42740 12:12:01 AM 1092816 2901008 2660860 70.89 2104 1968960 703292 14.65 392704 1945688 15044 Average: 1146054 2923825 2607622 69.47 2104 1940581 694363 14.46 213553 2080650 46065 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 79.36 59.54 888.21 9.71 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.88 23.67 264.35 4.79 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 40.77 31.09 584.75 5.72 0.00 0.00 0.00 0.00 12:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 AM eth0 8.76 11.89 10.81 4.82 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 10.50 13.10 8.26 5.91 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 13.10 13.65 15.69 4.16 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 14.31 13.93 15.33 7.41 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 27.57 23.86 255.94 6.07 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) 11/03/2025 _x86_64_ (2 CPU) 00:04:04 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 33.07 0.00 4.02 3.61 5.07 54.23 12:06:01 AM 0 38.67 0.00 4.81 5.62 4.70 46.21 12:06:01 AM 1 27.54 0.00 3.23 1.62 5.44 62.17 12:07:01 AM all 34.94 0.00 4.39 2.69 6.10 51.87 12:07:01 AM 0 35.56 0.00 4.26 3.31 5.39 51.48 12:07:01 AM 1 34.33 0.00 4.52 2.09 6.80 52.25 12:08:01 AM all 33.00 0.00 3.29 1.66 5.98 56.06 12:08:01 AM 0 17.98 0.00 2.57 1.75 5.99 71.70 12:08:01 AM 1 48.30 0.00 4.03 1.57 5.97 40.13 12:09:02 AM all 35.27 0.00 2.15 1.01 6.07 55.49 12:09:02 AM 0 21.32 0.00 1.20 1.13 6.07 70.28 12:09:02 AM 1 49.41 0.00 3.12 0.89 6.08 40.51 12:10:01 AM all 35.74 0.00 2.44 0.52 5.08 56.23 12:10:01 AM 0 30.25 0.00 2.60 0.36 4.44 62.35 12:10:01 AM 1 41.18 0.00 2.28 0.67 5.71 50.16 12:11:01 AM all 31.68 0.00 2.50 0.53 5.03 60.26 12:11:01 AM 0 32.58 0.00 2.99 0.59 4.51 59.33 12:11:01 AM 1 30.80 0.00 2.01 0.47 5.55 61.17 12:12:01 AM all 37.27 0.00 2.74 0.83 5.63 53.53 12:12:01 AM 0 32.20 0.00 3.24 0.91 5.37 58.28 12:12:01 AM 1 42.31 0.00 2.25 0.76 5.88 48.81 Average: all 34.42 0.00 3.08 1.55 5.57 55.38 Average: 0 29.73 0.00 3.09 1.95 5.22 60.01 Average: 1 39.11 0.00 3.07 1.15 5.92 50.75