---> uname -a: Linux prd-centos8-builder-2c-4g-6093.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 1131 17 2047 2903 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:83:96:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe83:96ab/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) 10/10/2025 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 71.48 6.99 64.49 963.93 4631.70 02:07:01 PM 71.54 0.07 71.48 0.80 7647.60 02:08:01 PM 38.23 0.48 37.74 54.39 5763.74 02:09:01 PM 23.93 0.20 23.73 38.79 975.46 02:10:01 PM 16.01 0.07 15.94 3.07 418.02 02:11:02 PM 15.41 0.00 15.41 0.00 619.55 02:12:01 PM 17.86 0.56 17.30 34.02 700.85 02:13:01 PM 19.03 0.20 18.83 23.33 719.96 Average: 34.14 1.06 33.08 138.34 2684.74 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1402344 2966888 2351332 62.64 2104 1741236 680692 14.17 146648 1946256 73208 02:07:01 PM 1248452 3008212 2505224 66.74 2104 1921740 598604 12.47 144712 2045896 116620 02:08:01 PM 1182292 2985120 2571384 68.50 2104 1963348 610872 12.72 157948 2091244 22372 02:09:01 PM 1100832 2937336 2652844 70.67 2104 1997152 654744 13.63 208944 2124104 41572 02:10:01 PM 1169784 2973020 2583892 68.84 2104 1964108 645804 13.45 206408 2058572 8432 02:11:02 PM 1163764 2966988 2589912 69.00 2104 1964108 629940 13.12 207092 2063448 8432 02:12:01 PM 1188516 2997856 2565160 68.34 2104 1970060 596872 12.43 391104 1854824 14540 02:13:01 PM 1099676 2914084 2654000 70.70 2104 1974644 688892 14.35 390772 1941608 21484 Average: 1194458 2968688 2559218 68.18 2104 1937050 638302 13.29 231704 2015744 38332 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 91.35 65.13 988.13 23.76 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.49 20.69 261.15 3.78 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.53 32.34 587.82 5.77 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.66 14.51 12.78 5.64 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.88 11.61 7.47 5.05 0.00 0.00 0.00 0.00 02:11:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:02 PM eth0 12.21 13.26 10.53 4.19 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 17.47 17.01 114.80 6.89 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 7.95 10.08 6.25 4.61 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 27.08 23.01 247.39 7.43 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) 10/10/2025 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 31.73 0.00 3.96 3.43 10.05 50.83 02:06:01 PM 0 25.35 0.00 4.12 3.45 10.23 56.86 02:06:01 PM 1 38.20 0.00 3.80 3.41 9.87 44.72 02:07:01 PM all 33.36 0.00 4.62 2.92 8.22 50.88 02:07:01 PM 0 33.25 0.00 4.75 3.56 8.44 49.99 02:07:01 PM 1 33.47 0.00 4.48 2.28 7.99 51.78 02:08:01 PM all 32.68 0.00 2.91 1.29 8.07 55.05 02:08:01 PM 0 25.20 0.00 2.45 0.83 8.22 63.31 02:08:01 PM 1 40.27 0.00 3.38 1.75 7.92 46.69 02:09:01 PM all 32.75 0.00 2.47 0.76 8.04 55.99 02:09:01 PM 0 29.94 0.00 2.79 0.79 8.01 58.46 02:09:01 PM 1 35.57 0.00 2.15 0.72 8.06 53.50 02:10:01 PM all 35.12 0.00 2.57 0.41 8.48 53.42 02:10:01 PM 0 35.06 0.00 2.30 0.54 8.90 53.20 02:10:01 PM 1 35.18 0.00 2.85 0.27 8.06 53.63 02:11:02 PM all 29.81 0.00 2.67 0.66 8.62 58.25 02:11:02 PM 0 30.34 0.00 2.68 0.54 8.76 57.67 02:11:02 PM 1 29.27 0.00 2.65 0.78 8.47 58.83 02:12:01 PM all 34.29 0.00 2.94 0.80 8.64 53.34 02:12:01 PM 0 40.02 0.00 3.52 0.77 8.43 47.27 02:12:01 PM 1 28.65 0.00 2.37 0.82 8.85 59.31 02:13:01 PM all 36.14 0.00 2.87 0.62 8.67 51.70 02:13:01 PM 0 34.50 0.00 3.35 0.54 8.72 52.89 02:13:01 PM 1 37.78 0.00 2.39 0.70 8.63 50.50 Average: all 33.23 0.00 3.12 1.36 8.60 53.68 Average: 0 31.68 0.00 3.24 1.38 8.71 54.99 Average: 1 34.80 0.00 3.01 1.34 8.48 52.38