---> uname -a: Linux prd-centos8-builder-2c-4g-5685.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 486 1138 17 2040 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:f6:ab:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fef6:ab59/64 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) 10/05/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 58.44 0.63 57.81 17.89 5933.43 12:07:01 PM 75.44 0.50 74.94 53.85 9472.23 12:08:01 PM 28.66 0.05 28.61 1.33 2768.86 12:09:01 PM 18.78 0.27 18.51 41.86 480.04 12:10:01 PM 12.05 0.00 12.05 0.00 339.54 12:11:01 PM 22.13 0.37 21.76 18.13 821.46 12:12:01 PM 20.99 0.38 20.61 38.65 833.94 Average: 33.72 0.31 33.41 24.55 2942.87 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1386068 3029968 2367608 63.07 2104 1812368 598732 12.47 143820 1936132 130564 12:07:01 PM 1223152 2987664 2530524 67.41 2104 1925852 618604 12.88 147556 2063976 23344 12:08:01 PM 1207964 3009868 2545712 67.82 2104 1962824 594164 12.37 171260 2054396 8848 12:09:01 PM 1059588 2896476 2694088 71.77 2104 1997904 704104 14.66 209188 2164536 42732 12:10:01 PM 1186928 2990100 2566748 68.38 2104 1964080 635628 13.24 206788 2039244 8840 12:11:01 PM 1126496 2929968 2627180 69.99 2104 1964380 678140 14.12 390756 1916940 8672 12:12:01 PM 1133608 2941200 2620068 69.80 2104 1968080 667972 13.91 390692 1909256 21396 Average: 1189115 2969321 2564561 68.32 2104 1942213 642478 13.38 237151 2012069 34914 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 64.94 54.79 839.63 5.83 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.11 22.14 235.62 5.64 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.80 39.07 586.80 6.91 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.86 14.61 13.29 6.15 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.65 11.78 8.90 3.74 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 19.08 17.31 16.35 11.88 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.26 12.08 9.03 5.85 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 26.87 24.47 242.82 6.57 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) 10/05/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 39.03 0.00 4.32 1.33 2.09 53.23 12:06:01 PM 0 27.21 0.00 3.37 1.79 2.16 65.47 12:06:01 PM 1 50.95 0.00 5.29 0.86 2.03 40.88 12:07:01 PM all 38.12 0.00 4.25 3.06 2.02 52.55 12:07:01 PM 0 26.11 0.00 3.59 3.99 1.92 64.40 12:07:01 PM 1 50.25 0.00 4.92 2.12 2.12 40.58 12:08:01 PM all 38.46 0.00 2.63 0.67 2.09 56.14 12:08:01 PM 0 23.62 0.00 2.30 0.98 2.00 71.10 12:08:01 PM 1 53.43 0.00 2.97 0.37 2.18 41.05 12:09:01 PM all 37.53 0.00 2.38 0.12 1.71 58.26 12:09:01 PM 0 29.06 0.00 2.28 0.08 1.40 67.18 12:09:01 PM 1 46.00 0.00 2.48 0.17 2.02 49.33 12:10:01 PM all 32.09 0.00 2.40 0.13 1.49 63.88 12:10:01 PM 0 18.53 0.00 2.25 0.18 1.23 77.81 12:10:01 PM 1 45.67 0.00 2.56 0.08 1.75 49.93 12:11:01 PM all 37.35 0.00 2.77 0.76 1.74 57.38 12:11:01 PM 0 23.72 0.00 2.04 0.68 1.51 72.04 12:11:01 PM 1 51.02 0.00 3.50 0.83 1.97 42.68 12:12:01 PM all 41.06 0.00 3.43 0.57 1.83 53.11 12:12:01 PM 0 49.27 0.00 3.67 0.77 1.77 44.53 12:12:01 PM 1 32.91 0.00 3.18 0.38 1.89 61.64 Average: all 37.66 0.00 3.17 0.95 1.85 56.37 Average: 0 28.20 0.00 2.78 1.21 1.71 66.09 Average: 1 47.16 0.00 3.55 0.69 1.99 46.61