---> uname -a: Linux prd-centos8-builder-2c-4g-2784.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 516 1115 17 2033 2873 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:08:15:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe08:1543/64 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) 09/04/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 53.07 1.22 51.85 92.77 5623.93 03:07:01 AM 66.24 0.43 65.81 51.72 7052.50 03:08:01 AM 36.92 0.12 36.80 3.47 4666.34 03:09:01 AM 21.41 0.27 21.15 41.86 922.65 03:10:01 AM 18.09 0.00 18.09 0.00 590.37 03:11:01 AM 18.07 0.37 17.70 18.12 637.22 03:12:01 AM 18.34 0.38 17.96 38.65 521.96 Average: 33.16 0.40 32.77 35.22 2859.11 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1395112 3032320 2358564 62.83 2104 1805036 602012 12.54 143020 1924592 128544 03:07:01 AM 1228952 2987212 2524724 67.26 2104 1919624 641700 13.36 146112 2060824 89356 03:08:01 AM 1110944 2937728 2642732 70.40 2104 1987776 688436 14.34 173860 2149956 55076 03:09:01 AM 1163920 2958848 2589756 68.99 2104 1955904 656964 13.68 206932 2063656 8420 03:10:01 AM 1172836 2968456 2580840 68.76 2104 1956396 650740 13.55 207132 2053584 8840 03:11:01 AM 1186460 2981116 2567216 68.39 2104 1955520 619952 12.91 391300 1856200 7516 03:12:01 AM 1170596 2972120 2583080 68.81 2104 1961860 630596 13.13 391040 1872060 22800 Average: 1204117 2976829 2549559 67.92 2104 1934588 641486 13.36 237057 1997267 45793 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 58.86 44.89 785.44 4.99 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.06 24.68 267.64 8.24 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 50.48 44.27 592.05 7.50 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.06 13.45 12.51 5.33 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 9.65 11.83 7.92 4.89 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.14 15.52 16.75 5.94 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 11.20 12.25 9.14 5.94 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 26.63 23.84 241.62 6.12 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) 09/04/2025 _x86_64_ (2 CPU) 03:03:57 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 36.52 0.00 4.12 1.74 4.50 53.11 03:06:01 AM 0 39.24 0.00 4.11 1.94 4.30 50.42 03:06:01 AM 1 33.82 0.00 4.14 1.55 4.70 55.79 03:07:01 AM all 36.74 0.00 4.18 2.96 2.06 54.06 03:07:01 AM 0 24.86 0.00 3.07 2.73 1.56 67.78 03:07:01 AM 1 48.59 0.00 5.28 3.19 2.56 40.38 03:08:01 AM all 35.30 0.00 3.10 1.25 2.32 58.02 03:08:01 AM 0 41.37 0.00 3.38 1.08 2.20 51.96 03:08:01 AM 1 29.26 0.00 2.82 1.42 2.44 64.05 03:09:01 AM all 37.27 0.00 2.53 0.64 2.69 56.87 03:09:01 AM 0 19.33 0.00 2.00 0.57 2.72 75.38 03:09:01 AM 1 55.39 0.00 3.08 0.71 2.66 38.15 03:10:01 AM all 37.71 0.00 2.29 0.38 2.82 56.80 03:10:01 AM 0 32.63 0.00 1.87 0.25 2.73 62.52 03:10:01 AM 1 42.81 0.00 2.70 0.51 2.91 51.07 03:11:01 AM all 34.59 0.00 3.14 0.76 2.33 59.18 03:11:01 AM 0 23.01 0.00 2.37 0.99 2.42 71.22 03:11:01 AM 1 46.26 0.00 3.93 0.53 2.24 47.05 03:12:01 AM all 40.54 0.00 3.12 0.35 2.65 53.34 03:12:01 AM 0 31.40 0.00 3.52 0.16 2.39 62.53 03:12:01 AM 1 49.67 0.00 2.71 0.54 2.91 44.16 Average: all 36.95 0.00 3.21 1.16 2.77 55.90 Average: 0 30.26 0.00 2.90 1.10 2.62 63.12 Average: 1 43.65 0.00 3.52 1.21 2.92 48.69