---> uname -a: Linux prd-centos8-builder-2c-4g-5725.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 507 1117 17 2040 2883 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:5e:9e:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe5e:9e14/64 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) 10/06/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 52.41 0.60 51.81 17.06 5582.51 04:07:01 AM 70.14 0.47 69.67 53.32 8277.15 04:08:01 AM 32.48 0.08 32.39 1.87 3459.17 04:09:01 AM 18.39 0.27 18.13 41.85 463.56 04:10:01 AM 16.08 0.00 16.08 0.00 640.47 04:11:01 AM 18.95 0.37 18.58 18.12 523.13 04:12:01 AM 18.63 0.38 18.24 38.65 542.19 Average: 32.44 0.31 32.13 24.41 2783.78 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1381168 3024808 2372508 63.20 2104 1811400 602924 12.56 144180 1937680 129996 04:07:01 AM 1210340 2975060 2543336 67.76 2104 1926024 627252 13.06 148020 2077596 42912 04:08:01 AM 1039952 2875772 2713724 72.30 2104 1996832 725848 15.11 174628 2220436 42744 04:09:01 AM 1072392 2909448 2681284 71.43 2104 1998016 694228 14.46 209380 2152288 42656 04:10:01 AM 1183196 2986568 2570480 68.48 2104 1964268 621120 12.93 207288 2042884 4 04:11:01 AM 1106912 2910616 2646764 70.51 2104 1964564 696212 14.50 391308 1936668 8676 04:12:01 AM 1109320 2917168 2644356 70.45 2104 1968264 688060 14.33 391136 1933284 21364 Average: 1157611 2942777 2596065 69.16 2104 1947053 665092 13.85 237991 2042977 41193 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 60.39 50.46 814.57 5.38 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.50 23.86 245.99 5.54 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 44.73 37.34 585.07 6.98 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 12.28 14.46 12.99 5.92 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.66 11.60 9.04 3.89 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 17.17 16.35 16.17 7.33 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.28 11.83 9.01 5.80 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 26.14 23.70 241.82 5.84 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) 10/06/2025 _x86_64_ (2 CPU) 04:03:55 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.65 0.00 4.43 1.18 2.28 53.46 04:06:01 AM 0 52.48 0.00 5.45 0.85 2.34 38.88 04:06:01 AM 1 24.92 0.00 3.42 1.50 2.21 67.95 04:07:01 AM all 37.31 0.00 4.27 2.36 2.10 53.96 04:07:01 AM 0 48.89 0.00 4.52 1.61 2.16 42.82 04:07:01 AM 1 25.78 0.00 4.02 3.11 2.05 65.05 04:08:01 AM all 35.73 0.00 2.43 0.67 1.75 59.41 04:08:01 AM 0 56.23 0.00 2.85 0.77 2.03 38.13 04:08:01 AM 1 15.32 0.00 2.01 0.58 1.48 80.61 04:09:01 AM all 37.32 0.00 2.59 0.22 1.63 58.24 04:09:01 AM 0 69.76 0.00 4.01 0.38 2.25 23.60 04:09:01 AM 1 5.01 0.00 1.18 0.07 1.01 92.74 04:10:01 AM all 35.50 0.00 2.57 0.22 1.80 59.91 04:10:01 AM 0 48.01 0.00 2.89 0.28 2.12 46.70 04:10:01 AM 1 22.97 0.00 2.26 0.17 1.48 73.13 04:11:01 AM all 37.81 0.00 2.76 0.58 1.82 57.03 04:11:01 AM 0 48.35 0.00 3.14 0.73 2.06 45.72 04:11:01 AM 1 27.28 0.00 2.37 0.43 1.58 68.33 04:12:01 AM all 39.92 0.00 3.34 0.51 2.13 54.10 04:12:01 AM 0 51.56 0.00 3.20 0.38 2.53 42.33 04:12:01 AM 1 28.25 0.00 3.49 0.63 1.73 65.90 Average: all 37.46 0.00 3.20 0.82 1.93 56.59 Average: 0 53.60 0.00 3.72 0.71 2.21 39.75 Average: 1 21.36 0.00 2.68 0.93 1.65 73.39