---> uname -a: Linux prd-centos8-builder-2c-4g-4284.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 484 1060 17 2121 2907 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:e5:5b:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fee5:5b65/64 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) 07/01/2025 _x86_64_ (2 CPU) 11:00:52 LINUX RESTART (2 CPU) 11:02:01 AM tps rtps wtps bread/s bwrtn/s 11:03:01 AM 12.30 0.00 12.30 0.00 6073.51 11:04:01 AM 1.87 0.03 1.83 0.53 43.99 11:05:01 AM 18.16 6.26 11.90 909.56 1147.58 11:06:01 AM 55.37 0.47 54.91 55.72 5324.86 11:07:01 AM 53.21 0.23 52.97 23.59 6052.41 Average: 28.18 1.40 26.78 197.89 3728.62 11:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 AM 1480180 3024496 2273496 60.57 2104 1726016 901060 18.76 203212 1826864 28 11:04:01 AM 1473292 3017628 2280384 60.75 2104 1726032 908564 18.92 203328 1832924 0 11:05:01 AM 1354416 3000948 2399260 63.92 2104 1824368 665736 13.86 401416 1743072 49576 11:06:01 AM 1221428 3014988 2532248 67.46 2104 1961804 613040 12.77 404908 1835656 82192 11:07:01 AM 1093620 2983452 2660056 70.87 2104 2051984 624968 13.01 409204 1936424 40932 Average: 1324587 3008302 2429089 64.71 2104 1858041 742674 15.47 324414 1834988 34546 11:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 AM lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 11:03:01 AM eth0 6.00 6.15 6.38 3.77 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:04:01 AM eth0 0.68 0.95 0.27 0.23 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 35.45 28.46 361.21 4.49 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 39.06 26.20 452.03 5.11 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.29 22.24 215.65 5.68 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 21.30 16.80 207.11 3.85 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) 07/01/2025 _x86_64_ (2 CPU) 11:00:52 LINUX RESTART (2 CPU) 11:02:01 AM CPU %user %nice %system %iowait %steal %idle 11:03:01 AM all 1.69 0.00 0.30 0.49 1.83 95.69 11:03:01 AM 0 2.64 0.00 0.30 0.38 1.29 95.39 11:03:01 AM 1 0.74 0.00 0.31 0.59 2.38 95.99 11:04:01 AM all 0.38 0.00 0.14 0.02 1.36 98.10 11:04:01 AM 0 0.18 0.00 0.15 0.00 1.27 98.40 11:04:01 AM 1 0.58 0.00 0.13 0.03 1.45 97.81 11:05:01 AM all 18.23 0.00 2.37 0.75 2.72 75.92 11:05:01 AM 0 30.04 0.00 3.43 1.34 2.51 62.69 11:05:01 AM 1 6.55 0.00 1.32 0.18 2.94 89.01 11:06:01 AM all 37.15 0.00 3.63 1.90 5.10 52.23 11:06:01 AM 0 52.29 0.00 4.47 1.13 4.47 37.64 11:06:01 AM 1 22.33 0.00 2.81 2.65 5.73 66.49 11:07:01 AM all 37.49 0.00 4.20 1.39 4.10 52.82 11:07:01 AM 0 42.96 0.00 4.69 1.25 3.89 47.22 11:07:01 AM 1 32.08 0.00 3.72 1.53 4.31 58.36 Average: all 19.10 0.00 2.14 0.91 3.04 74.82 Average: 0 25.71 0.00 2.61 0.82 2.69 68.16 Average: 1 12.55 0.00 1.67 1.01 3.38 81.40