---> uname -a: Linux prd-centos8-builder-2c-4g-4976.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 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:ad:d0:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fead:d0f8/64 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) 07/05/2025 _x86_64_ (2 CPU) 09:03:58 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 50.41 6.31 44.09 904.88 5096.62 09:07:01 AM 71.89 0.07 71.83 0.80 7665.56 09:08:01 AM 34.49 0.48 34.01 54.39 4569.42 09:09:01 AM 23.39 0.20 23.19 38.79 961.03 09:10:01 AM 18.20 0.07 18.13 3.08 462.59 09:11:01 AM 16.48 0.00 16.48 0.00 646.04 09:12:01 AM 15.26 0.55 14.71 33.46 447.14 Average: 32.88 1.10 31.78 147.94 2835.64 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1286220 2949824 2467456 65.73 2104 1834768 700844 14.59 177172 2010308 148388 09:07:01 AM 1253480 3006936 2500196 66.61 2104 1915204 604620 12.59 144884 2040648 82124 09:08:01 AM 1186772 2992264 2566904 68.38 2104 1966336 629380 13.11 169716 2077800 30904 09:09:01 AM 1068476 2906340 2685200 71.54 2104 1998912 709928 14.78 209008 2157632 48816 09:10:01 AM 1092936 2923724 2660740 70.88 2104 1991844 693084 14.43 208140 2135436 41676 09:11:01 AM 1089100 2919900 2664576 70.99 2104 1991852 696668 14.51 208856 2137780 41680 09:12:01 AM 1233004 3032328 2520672 67.15 2104 1960228 636532 13.25 390192 1812696 8868 Average: 1172855 2961617 2580821 68.75 2104 1951306 667294 13.90 215424 2053186 57494 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 57.79 42.98 783.27 4.88 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.49 20.81 262.93 4.22 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 39.11 28.46 567.05 8.20 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 9.23 11.93 11.36 5.28 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 10.41 13.05 8.25 5.93 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 11.96 12.97 10.37 4.09 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 15.61 12.51 15.13 6.70 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 24.09 20.39 236.92 5.61 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) 07/05/2025 _x86_64_ (2 CPU) 09:03:58 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 33.44 0.00 4.41 2.26 7.67 52.21 09:06:01 AM 0 36.86 0.00 4.66 1.86 7.90 48.72 09:06:01 AM 1 30.03 0.00 4.16 2.66 7.45 55.70 09:07:01 AM all 34.76 0.00 4.77 2.73 7.54 50.20 09:07:01 AM 0 37.34 0.00 4.84 1.77 7.74 48.31 09:07:01 AM 1 32.16 0.00 4.70 3.69 7.34 52.11 09:08:01 AM all 33.10 0.00 3.35 1.52 6.90 55.13 09:08:01 AM 0 34.00 0.00 3.26 1.91 6.94 53.89 09:08:01 AM 1 32.20 0.00 3.45 1.12 6.85 56.37 09:09:01 AM all 34.15 0.00 2.14 0.61 6.62 56.48 09:09:01 AM 0 34.72 0.00 2.28 0.54 6.66 55.81 09:09:01 AM 1 33.58 0.00 1.99 0.69 6.58 57.16 09:10:01 AM all 36.31 0.00 2.68 0.38 6.06 54.56 09:10:01 AM 0 48.23 0.00 3.20 0.59 6.69 41.29 09:10:01 AM 1 24.44 0.00 2.17 0.16 5.44 67.79 09:11:01 AM all 32.01 0.00 2.63 0.45 5.80 59.12 09:11:01 AM 0 29.83 0.00 2.55 0.70 5.83 61.09 09:11:01 AM 1 34.18 0.00 2.70 0.20 5.78 57.14 09:12:01 AM all 37.37 0.00 3.04 0.55 6.54 52.51 09:12:01 AM 0 47.22 0.00 3.07 0.44 6.96 42.31 09:12:01 AM 1 27.54 0.00 3.00 0.67 6.12 62.68 Average: all 34.45 0.00 3.29 1.21 6.73 54.32 Average: 0 38.30 0.00 3.41 1.12 6.96 50.21 Average: 1 30.59 0.00 3.17 1.31 6.51 58.42