---> uname -a: Linux prd-centos8-builder-2c-4g-8062.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 469 1154 17 2041 2920 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:8f:19:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe8f:1964/64 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) 05:04:05 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 77.13 6.96 70.17 950.17 5244.45 05:07:01 AM 75.75 0.03 75.72 0.27 8033.61 05:08:01 AM 33.11 0.52 32.59 54.92 4687.30 05:09:01 AM 23.48 0.20 23.28 38.79 924.64 05:10:01 AM 17.36 0.07 17.29 3.07 435.77 05:11:01 AM 14.49 0.00 14.49 0.00 579.83 05:12:01 AM 20.38 0.75 19.63 56.78 802.02 Average: 37.39 1.22 36.17 157.75 2958.07 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1392016 2975780 2361668 62.92 2104 1758868 685560 14.28 151212 1946476 79524 05:07:01 AM 1250088 3008020 2503596 66.70 2104 1919396 601440 12.52 145828 2039516 82900 05:08:01 AM 1230408 3032092 2523276 67.22 2104 1961996 576276 12.00 169240 2033132 20900 05:09:01 AM 1053684 2899696 2700000 71.93 2104 2006488 710652 14.80 210340 2167892 50676 05:10:01 AM 1104580 2942608 2649104 70.57 2104 1998632 676272 14.08 209600 2118708 42748 05:11:01 AM 1091664 2929780 2662020 70.92 2104 1998636 684904 14.26 210548 2129296 42744 05:12:01 AM 1248880 3055088 2504804 66.73 2104 1966664 566520 11.80 392688 1789856 8884 Average: 1195903 2977581 2557781 68.14 2104 1944383 643089 13.39 212779 2032125 46911 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 95.40 67.04 1002.24 18.58 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 27.21 23.15 265.64 4.31 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 44.44 33.44 588.65 5.94 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 9.93 13.23 11.67 5.36 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 11.06 13.38 8.36 5.99 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 11.99 12.92 10.33 4.03 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 15.14 14.46 16.16 11.46 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 30.74 25.38 271.88 7.95 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) 05:04:05 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 31.60 0.00 4.25 3.56 6.83 53.76 05:06:01 AM 0 30.74 0.00 4.29 4.50 6.04 54.43 05:06:01 AM 1 32.45 0.00 4.21 2.63 7.61 53.11 05:07:01 AM all 34.53 0.00 4.44 2.91 6.45 51.68 05:07:01 AM 0 57.19 0.00 5.96 2.05 5.62 29.18 05:07:01 AM 1 12.72 0.00 2.98 3.74 7.25 73.32 05:08:01 AM all 33.32 0.00 3.21 1.14 5.86 56.46 05:08:01 AM 0 27.16 0.00 2.62 1.33 5.92 62.97 05:08:01 AM 1 39.55 0.00 3.81 0.95 5.80 49.88 05:09:01 AM all 34.30 0.00 1.93 1.01 5.53 57.22 05:09:01 AM 0 53.30 0.00 2.48 1.50 5.36 37.35 05:09:01 AM 1 15.72 0.00 1.39 0.53 5.70 76.65 05:10:01 AM all 35.27 0.00 2.40 0.52 5.78 56.04 05:10:01 AM 0 64.34 0.00 3.45 0.90 5.48 25.83 05:10:01 AM 1 7.30 0.00 1.38 0.14 6.08 85.11 05:11:01 AM all 32.12 0.00 2.36 0.34 5.50 59.69 05:11:01 AM 0 36.68 0.00 2.68 0.24 5.12 55.28 05:11:01 AM 1 27.61 0.00 2.04 0.43 5.87 64.05 05:12:01 AM all 37.90 0.00 2.91 0.62 5.20 53.37 05:12:01 AM 0 50.35 0.00 2.75 0.78 5.56 40.56 05:12:01 AM 1 25.44 0.00 3.06 0.47 4.85 66.18 Average: all 34.14 0.00 3.07 1.45 5.88 55.45 Average: 0 45.58 0.00 3.46 1.62 5.58 43.75 Average: 1 22.89 0.00 2.69 1.28 6.17 66.97