---> uname -a: Linux prd-centos8-builder-2c-4g-2029.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 502 1130 17 2033 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:3d:6a:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe3d:6ab5/64 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) 08/26/2025 _x86_64_ (2 CPU) 02:04:04 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 83.76 6.98 76.77 951.02 5247.10 02:07:01 AM 66.03 0.07 65.97 0.80 7540.56 02:08:01 AM 33.09 0.48 32.61 54.39 4710.91 02:09:01 AM 23.78 0.20 23.58 38.79 953.88 02:10:01 AM 17.36 0.07 17.29 3.07 433.26 02:11:01 AM 14.93 0.00 14.93 0.00 617.23 02:12:01 AM 16.82 0.75 16.07 56.76 500.47 Average: 36.54 1.22 35.32 157.83 2857.61 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1336112 2939056 2417564 64.41 2104 1777644 704728 14.67 157440 1994860 101960 02:07:01 AM 1227272 2977068 2526404 67.30 2104 1911520 625392 13.02 145504 2063692 82144 02:08:01 AM 1224664 3017780 2529012 67.37 2104 1953628 577412 12.02 169248 2040000 20904 02:09:01 AM 1086156 2881800 2667520 71.06 2104 1956416 717248 14.94 206004 2140220 8920 02:10:01 AM 1073876 2903204 2679800 71.39 2104 1990252 692756 14.43 209848 2151060 42748 02:11:01 AM 1071904 2901252 2681772 71.44 2104 1990256 693644 14.44 210548 2151312 42748 02:12:01 AM 1190116 2987624 2563560 68.29 2104 1958292 605220 12.60 392904 1850844 8892 Average: 1172871 2943969 2580805 68.75 2104 1934001 659486 13.73 213071 2055998 44045 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 89.42 61.40 941.62 15.86 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 27.75 22.57 267.63 4.33 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 44.48 35.53 586.69 6.07 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 9.36 12.46 11.40 5.32 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.61 13.49 8.29 5.96 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 12.03 12.95 10.33 4.03 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 15.67 14.87 16.45 14.50 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 29.90 24.75 263.18 8.01 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) 08/26/2025 _x86_64_ (2 CPU) 02:04:04 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 33.49 0.00 4.54 3.95 4.52 53.49 02:06:01 AM 0 15.66 0.00 3.43 4.73 4.01 72.17 02:06:01 AM 1 51.48 0.00 5.66 3.17 5.05 34.65 02:07:01 AM all 35.51 0.00 4.94 2.98 4.64 51.93 02:07:01 AM 0 39.09 0.00 5.56 3.51 4.34 47.51 02:07:01 AM 1 31.96 0.00 4.33 2.46 4.93 56.33 02:08:01 AM all 32.79 0.00 3.22 1.61 5.29 57.09 02:08:01 AM 0 35.84 0.00 4.02 1.40 4.58 54.16 02:08:01 AM 1 29.81 0.00 2.43 1.82 5.98 59.96 02:09:01 AM all 35.14 0.00 2.29 0.88 4.76 56.94 02:09:01 AM 0 38.29 0.00 2.97 0.92 4.59 53.23 02:09:01 AM 1 32.01 0.00 1.61 0.85 4.92 60.62 02:10:01 AM all 35.44 0.00 2.46 0.71 5.91 55.48 02:10:01 AM 0 35.44 0.00 1.72 0.96 5.72 56.16 02:10:01 AM 1 35.44 0.00 3.20 0.47 6.10 54.79 02:11:01 AM all 31.98 0.00 2.66 0.44 4.31 60.61 02:11:01 AM 0 32.22 0.00 2.68 0.72 4.13 60.26 02:11:01 AM 1 31.75 0.00 2.65 0.16 4.48 60.96 02:12:01 AM all 38.21 0.00 3.17 0.67 3.80 54.14 02:12:01 AM 0 45.51 0.00 3.53 1.12 3.82 46.02 02:12:01 AM 1 30.96 0.00 2.82 0.23 3.79 62.21 Average: all 34.65 0.00 3.32 1.60 4.75 55.67 Average: 0 34.57 0.00 3.41 1.90 4.46 55.66 Average: 1 34.73 0.00 3.24 1.30 5.04 55.69