---> uname -a: Linux prd-centos8-builder-2c-4g-5266.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 510 1112 17 2042 2879 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:48:83:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe48:8339/64 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) 10/01/2025 _x86_64_ (2 CPU) 13:05:39 LINUX RESTART (2 CPU) 01:06:02 PM tps rtps wtps bread/s bwrtn/s 01:07:01 PM 154.29 79.91 74.39 8777.50 39442.77 01:08:01 PM 63.29 0.13 63.16 5.60 5219.18 01:09:01 PM 69.88 0.50 69.38 53.85 9884.96 01:10:01 PM 24.77 0.25 24.52 40.11 1631.63 01:11:01 PM 18.58 0.07 18.52 3.06 474.15 01:12:01 PM 12.65 0.97 11.68 23.99 318.58 01:13:01 PM 21.73 0.55 21.18 33.46 805.52 01:14:01 PM 19.18 0.20 18.98 23.33 548.49 Average: 47.83 10.18 37.65 1104.27 7224.01 01:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 PM 1600088 3069168 2153588 57.37 2104 1647856 604968 12.60 137860 1766116 41212 01:08:01 PM 1328256 3022828 2425420 64.61 2104 1862044 621004 12.93 145052 1989488 167384 01:09:01 PM 1120436 2955240 2633240 70.15 2104 1996132 666348 13.88 151124 2162056 58516 01:10:01 PM 1209580 3012840 2544096 67.78 2104 1964136 608164 12.66 172800 2051200 8860 01:11:01 PM 1192140 2995512 2561536 68.24 2104 1964228 626180 13.04 206044 2034500 8844 01:12:01 PM 1196412 3000496 2557264 68.13 2104 1964952 612264 12.75 208760 2027708 8868 01:13:01 PM 1187852 2993212 2565824 68.35 2104 1966092 619108 12.89 392904 1852052 9008 01:14:01 PM 1082128 2890968 2671548 71.17 2104 1969120 722788 15.05 392556 1955940 21484 Average: 1239612 2992533 2514064 66.98 2104 1916820 635103 13.23 225888 1979882 40522 01:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 184.86 106.23 939.71 54.75 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 66.29 50.54 852.48 5.95 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 54.77 43.45 628.86 7.38 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.48 11.61 12.06 4.46 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 9.99 12.14 7.42 5.51 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 21.63 19.28 22.45 16.15 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 15.41 14.25 15.49 7.43 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 8.67 10.38 6.58 4.80 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 46.22 33.33 309.31 13.22 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) 10/01/2025 _x86_64_ (2 CPU) 13:05:39 LINUX RESTART (2 CPU) 01:06:02 PM CPU %user %nice %system %iowait %steal %idle 01:07:01 PM all 42.72 0.02 8.89 6.24 8.87 33.27 01:07:01 PM 0 47.38 0.02 6.57 6.27 8.59 31.17 01:07:01 PM 1 38.09 0.02 11.19 6.21 9.15 35.35 01:08:01 PM all 36.45 0.00 4.02 1.94 4.01 53.59 01:08:01 PM 0 32.40 0.00 4.20 1.98 3.82 57.59 01:08:01 PM 1 40.49 0.00 3.84 1.89 4.20 49.59 01:09:01 PM all 36.04 0.00 4.09 2.35 3.81 53.71 01:09:01 PM 0 16.28 0.00 2.80 3.36 3.62 73.94 01:09:01 PM 1 56.07 0.00 5.40 1.32 4.01 33.19 01:10:01 PM all 34.90 0.00 2.68 0.84 3.94 57.63 01:10:01 PM 0 55.61 0.00 3.37 0.78 3.75 36.49 01:10:01 PM 1 14.59 0.00 2.01 0.91 4.13 78.36 01:11:01 PM all 38.59 0.00 2.28 0.53 3.17 55.44 01:11:01 PM 0 24.15 0.00 1.76 0.59 2.63 70.87 01:11:01 PM 1 53.07 0.00 2.80 0.46 3.71 39.96 01:12:01 PM all 32.26 0.00 2.85 0.33 3.87 60.69 01:12:01 PM 0 32.59 0.00 3.03 0.38 3.74 60.26 01:12:01 PM 1 31.93 0.00 2.67 0.28 4.01 61.11 01:13:01 PM all 37.88 0.00 2.75 0.81 3.46 55.09 01:13:01 PM 0 18.66 0.00 2.21 0.85 3.01 75.26 01:13:01 PM 1 57.23 0.00 3.30 0.77 3.91 34.79 01:14:01 PM all 40.07 0.00 3.11 0.39 3.40 53.02 01:14:01 PM 0 17.39 0.00 2.27 0.43 3.06 76.85 01:14:01 PM 1 62.96 0.00 3.96 0.36 3.74 28.98 Average: all 37.36 0.00 3.83 1.68 4.32 52.82 Average: 0 30.50 0.00 3.27 1.83 4.02 60.38 Average: 1 44.22 0.00 4.39 1.53 4.61 45.25