---> uname -a: Linux prd-centos8-builder-2c-4g-2712.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 482 1147 17 2035 2908 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:d5:62:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fed5:6286/64 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) 09/03/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 58.81 0.42 58.40 11.20 5750.50 06:07:01 AM 74.03 0.50 73.53 53.85 9248.03 06:08:01 AM 26.85 0.05 26.80 1.33 2772.50 06:09:01 AM 18.34 0.27 18.08 41.85 480.34 06:10:01 AM 15.74 0.00 15.74 0.00 632.59 06:11:01 AM 18.62 0.37 18.26 18.12 510.04 06:12:01 AM 18.89 0.38 18.51 38.65 539.20 Average: 33.04 0.28 32.76 23.57 2847.55 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1351600 2993420 2402076 63.99 2104 1810888 652036 13.58 144180 1971076 129228 06:07:01 AM 1246496 3006116 2507180 66.79 2104 1921092 619072 12.89 147716 2042372 24764 06:08:01 AM 1059988 2898116 2693688 71.76 2104 1999160 725056 15.10 175680 2198700 50012 06:09:01 AM 1100564 2932568 2653112 70.68 2104 1993128 686192 14.29 209796 2124940 42732 06:10:01 AM 1194652 2992904 2559024 68.17 2104 1959308 629132 13.10 207264 2031896 4 06:11:01 AM 1143912 2942524 2609764 69.53 2104 1959600 679704 14.15 391380 1899848 8672 06:12:01 AM 1143500 2946124 2610176 69.54 2104 1963304 673584 14.03 391240 1901260 21388 Average: 1177245 2958825 2576431 68.64 2104 1943783 666397 13.88 238179 2024299 39543 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 65.96 56.86 823.12 6.08 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.96 20.38 232.01 5.26 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 48.24 41.43 588.97 7.33 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 12.76 14.81 13.22 6.00 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 10.63 11.71 9.10 3.89 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.89 16.01 15.78 12.21 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.33 11.63 9.06 5.83 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 26.97 24.69 241.59 6.65 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) 09/03/2025 _x86_64_ (2 CPU) 06:03:53 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 38.54 0.00 4.17 1.36 2.61 53.32 06:06:01 AM 0 28.29 0.00 3.54 0.87 2.47 64.83 06:06:01 AM 1 48.84 0.00 4.80 1.85 2.75 41.75 06:07:01 AM all 37.07 0.00 4.53 3.50 2.82 52.08 06:07:01 AM 0 30.16 0.00 3.68 3.53 2.57 60.06 06:07:01 AM 1 43.97 0.00 5.38 3.47 3.08 44.10 06:08:01 AM all 37.76 0.00 2.46 0.77 2.53 56.48 06:08:01 AM 0 24.58 0.00 2.02 0.82 2.35 70.23 06:08:01 AM 1 51.00 0.00 2.90 0.71 2.71 42.68 06:09:01 AM all 37.15 0.00 2.67 0.16 2.51 57.52 06:09:01 AM 0 11.32 0.00 1.51 0.10 2.52 84.55 06:09:01 AM 1 63.35 0.00 3.84 0.22 2.49 30.10 06:10:01 AM all 34.93 0.00 2.47 0.26 2.56 59.78 06:10:01 AM 0 22.53 0.00 1.70 0.25 2.87 72.66 06:10:01 AM 1 47.51 0.00 3.25 0.27 2.24 46.73 06:11:01 AM all 37.89 0.00 2.82 0.73 2.55 56.01 06:11:01 AM 0 19.98 0.00 2.07 0.77 2.70 74.48 06:11:01 AM 1 55.99 0.00 3.58 0.70 2.40 37.33 06:12:01 AM all 40.34 0.00 3.31 0.54 2.79 53.01 06:12:01 AM 0 29.21 0.00 1.82 0.56 3.02 65.40 06:12:01 AM 1 51.59 0.00 4.82 0.53 2.57 40.48 Average: all 37.67 0.00 3.20 1.05 2.62 55.46 Average: 0 23.71 0.00 2.33 0.98 2.64 70.33 Average: 1 51.74 0.00 4.08 1.11 2.61 40.46