---> uname -a: Linux prd-centos8-builder-2c-4g-3792.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 525 1119 17 2020 2864 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:f4:a8:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fef4:a82c/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) 06/25/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 58.63 0.34 58.29 10.03 5947.67 09:07:01 PM 73.29 1.47 71.83 77.84 8607.11 09:08:01 PM 26.77 0.25 26.52 40.12 2604.00 09:09:01 PM 17.26 0.07 17.20 3.07 459.49 09:10:02 PM 14.37 0.00 14.37 0.00 557.68 09:11:01 PM 18.65 0.58 18.08 34.15 506.35 Average: 34.81 0.45 34.36 27.56 3113.02 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1354208 3008180 2399476 63.92 2104 1821688 611016 12.72 145764 1963080 137112 09:07:01 PM 1169324 2915680 2584360 68.85 2104 1908548 683108 14.22 148544 2119196 22768 09:08:01 PM 1174976 2958936 2578708 68.70 2104 1945536 633552 13.19 173800 2086496 10068 09:09:01 PM 1164968 2953700 2588716 68.96 2104 1950324 641220 13.35 206624 2063796 14768 09:10:02 PM 1173216 2955520 2580468 68.74 2104 1943916 637768 13.28 206156 2056308 8424 09:11:01 PM 1174564 2957052 2579120 68.71 2104 1944008 635400 13.23 390160 1871168 7520 Average: 1201876 2958178 2551808 67.98 2104 1919003 640344 13.33 211841 2026674 33443 09:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 69.02 54.46 876.77 6.05 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.69 22.69 161.62 15.86 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 41.65 33.86 554.78 7.23 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.01 13.11 8.22 5.79 0.00 0.00 0.00 0.00 09:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:02 PM eth0 12.11 13.06 10.42 4.06 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.20 15.14 16.17 8.01 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 29.04 25.34 270.35 7.84 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) 06/25/2025 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.29 0.00 4.36 1.84 2.83 53.69 09:06:01 PM 0 43.48 0.00 5.23 1.77 3.06 46.47 09:06:01 PM 1 31.08 0.00 3.48 1.91 2.60 60.93 09:07:01 PM all 38.16 0.00 4.25 2.98 2.15 52.45 09:07:01 PM 0 40.83 0.00 4.11 2.99 2.44 49.64 09:07:01 PM 1 35.47 0.00 4.40 2.97 1.86 55.29 09:08:01 PM all 35.71 0.00 2.95 0.75 1.99 58.61 09:08:01 PM 0 44.29 0.00 2.71 0.66 2.22 50.12 09:08:01 PM 1 27.12 0.00 3.18 0.83 1.76 67.11 09:09:01 PM all 38.19 0.00 2.83 0.37 2.07 56.53 09:09:01 PM 0 61.97 0.00 4.06 0.36 2.57 31.04 09:09:01 PM 1 14.42 0.00 1.61 0.38 1.57 82.02 09:10:02 PM all 34.46 0.00 2.93 0.24 2.35 60.02 09:10:02 PM 0 48.54 0.00 3.61 0.20 2.83 44.82 09:10:02 PM 1 20.39 0.00 2.25 0.28 1.87 75.21 09:11:01 PM all 38.85 0.00 2.95 0.52 3.08 54.60 09:11:01 PM 0 32.11 0.00 2.29 0.84 2.91 61.86 09:11:01 PM 1 45.61 0.00 3.62 0.20 3.25 47.33 Average: all 37.11 0.00 3.38 1.12 2.41 55.99 Average: 0 45.22 0.00 3.67 1.14 2.67 47.30 Average: 1 28.97 0.00 3.09 1.09 2.15 64.70