---> uname -a: Linux prd-centos8-builder-2c-4g-5668.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 494 1130 17 2040 2895 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:1d:24:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe1d:242f/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) 10/05/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 56.38 2.10 54.28 219.66 5668.41 08:07:01 AM 70.15 0.50 69.66 53.86 8726.35 08:08:01 AM 34.49 0.05 34.44 1.33 3574.24 08:09:01 AM 18.38 0.27 18.11 41.86 476.72 08:10:01 AM 12.08 0.00 12.08 0.00 336.92 08:11:01 AM 18.96 0.37 18.60 18.13 534.78 08:12:01 AM 19.41 0.38 19.03 38.65 545.73 Average: 32.84 0.52 32.31 53.36 2837.56 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1370020 3013300 2383656 63.50 2104 1811248 620140 12.91 144656 1946864 130008 08:07:01 AM 1224572 2989104 2529104 67.38 2104 1925856 617940 12.87 148524 2061712 42268 08:08:01 AM 1082344 2884400 2671332 71.17 2104 1962892 715772 14.90 172252 2177560 8924 08:09:01 AM 1070760 2907608 2682916 71.47 2104 1997908 695768 14.49 210148 2152408 42732 08:10:01 AM 1177200 2980332 2576476 68.64 2104 1964084 623336 12.98 207712 2047728 8840 08:11:01 AM 1105328 2909452 2648348 70.55 2104 1964796 694256 14.46 391776 1935164 9060 08:12:01 AM 1097664 2911308 2656012 70.76 2104 1974136 689376 14.36 392836 1942360 27400 Average: 1161127 2942215 2592549 69.07 2104 1942989 665227 13.85 238272 2037685 38462 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 61.78 51.65 814.54 5.44 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.71 24.66 245.86 5.58 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 49.05 43.40 590.27 7.45 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 12.73 14.58 13.15 6.05 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.03 12.85 10.26 4.01 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 18.01 17.06 15.09 12.23 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 11.48 12.23 9.17 5.95 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 27.40 25.21 242.63 6.67 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) 10/05/2025 _x86_64_ (2 CPU) 08:03:56 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.80 0.00 4.19 1.20 2.44 53.37 08:06:01 AM 0 35.83 0.00 4.23 1.67 2.41 55.85 08:06:01 AM 1 41.77 0.00 4.14 0.73 2.47 50.89 08:07:01 AM all 37.72 0.00 4.38 2.49 2.37 53.04 08:07:01 AM 0 31.16 0.00 3.73 2.14 2.42 60.54 08:07:01 AM 1 44.31 0.00 5.04 2.84 2.32 45.49 08:08:01 AM all 38.35 0.00 2.60 0.61 1.93 56.52 08:08:01 AM 0 34.41 0.00 2.96 0.52 1.81 60.30 08:08:01 AM 1 42.28 0.00 2.24 0.70 2.04 52.73 08:09:01 AM all 37.17 0.00 2.46 0.55 2.05 57.77 08:09:01 AM 0 26.42 0.00 2.22 0.80 2.02 68.54 08:09:01 AM 1 47.96 0.00 2.69 0.30 2.08 46.97 08:10:01 AM all 34.61 0.00 2.60 0.37 1.78 60.64 08:10:01 AM 0 21.81 0.00 1.74 0.55 1.75 74.16 08:10:01 AM 1 47.49 0.00 3.46 0.20 1.82 47.03 08:11:01 AM all 38.56 0.00 2.77 0.47 1.81 56.40 08:11:01 AM 0 14.43 0.00 1.71 0.65 1.43 81.79 08:11:01 AM 1 62.89 0.00 3.84 0.28 2.19 30.79 08:12:01 AM all 41.17 0.00 3.24 0.45 2.02 53.12 08:12:01 AM 0 20.76 0.00 3.01 0.38 1.72 74.13 08:12:01 AM 1 61.70 0.00 3.48 0.52 2.31 31.98 Average: all 38.05 0.00 3.18 0.88 2.06 55.83 Average: 0 26.40 0.00 2.80 0.96 1.94 67.90 Average: 1 49.75 0.00 3.56 0.80 2.18 43.72