---> uname -a: Linux prd-centos8-builder-2c-4g-3189.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 502 1147 17 2015 2889 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:c8:12:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fec8:1288/64 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) 06/19/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 53.07 0.32 52.76 9.73 5363.96 05:07:01 AM 68.86 0.47 68.39 53.32 8560.78 05:08:01 AM 26.71 0.28 26.42 40.65 2651.27 05:09:01 AM 18.08 0.07 18.01 3.07 473.12 05:10:01 AM 14.79 0.00 14.79 0.00 608.33 05:11:01 AM 19.82 0.57 19.25 33.57 528.99 Average: 33.55 0.28 33.27 23.39 3030.80 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1348492 2999484 2405184 64.08 2104 1819988 629476 13.11 145572 1971148 138552 05:07:01 AM 1217124 2959276 2536552 67.58 2104 1904532 650224 13.54 147228 2074604 22672 05:08:01 AM 1242944 3021560 2510732 66.89 2104 1940444 579900 12.08 172672 2020740 8856 05:09:01 AM 1215424 2994088 2538252 67.62 2104 1940532 615436 12.82 204128 2018692 8860 05:10:01 AM 1202096 2980188 2551580 67.98 2104 1940032 627712 13.07 205292 2030860 8424 05:11:01 AM 1184800 2963088 2568876 68.44 2104 1940128 639800 13.32 389340 1864356 7384 Average: 1235147 2986281 2518529 67.10 2104 1914276 623758 12.99 210705 1996733 32458 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 69.94 57.42 866.76 6.54 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 18.79 17.79 156.01 5.19 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 48.30 42.22 559.62 6.86 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 12.25 13.61 9.05 6.13 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 12.38 13.11 10.52 4.12 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 14.94 14.15 15.51 7.52 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 29.43 26.38 269.54 6.06 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) 06/19/2025 _x86_64_ (2 CPU) 05:03:53 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 38.66 0.00 4.14 1.11 2.71 53.39 05:06:01 AM 0 26.97 0.00 3.67 1.32 2.31 65.73 05:06:01 AM 1 50.32 0.00 4.62 0.89 3.10 41.07 05:07:01 AM all 34.74 0.00 4.00 2.65 2.56 56.05 05:07:01 AM 0 30.08 0.00 3.56 2.66 2.49 61.21 05:07:01 AM 1 39.40 0.00 4.43 2.64 2.64 50.89 05:08:01 AM all 36.34 0.00 2.63 0.59 2.47 57.97 05:08:01 AM 0 15.55 0.00 1.79 0.87 2.32 79.46 05:08:01 AM 1 57.30 0.00 3.48 0.30 2.62 36.30 05:09:01 AM all 38.48 0.00 2.88 0.31 2.55 55.79 05:09:01 AM 0 41.75 0.00 3.81 0.26 2.30 51.88 05:09:01 AM 1 35.23 0.00 1.96 0.35 2.79 59.67 05:10:01 AM all 33.41 0.00 2.72 0.20 1.71 61.97 05:10:01 AM 0 19.40 0.00 2.10 0.15 1.34 77.00 05:10:01 AM 1 47.43 0.00 3.33 0.25 2.07 46.92 05:11:01 AM all 39.37 0.00 2.81 0.49 2.08 55.24 05:11:01 AM 0 19.86 0.00 2.11 0.74 1.83 75.45 05:11:01 AM 1 58.99 0.00 3.52 0.23 2.34 34.93 Average: all 36.84 0.00 3.20 0.89 2.35 56.73 Average: 0 25.59 0.00 2.84 1.00 2.10 68.47 Average: 1 48.09 0.00 3.56 0.78 2.59 44.99