---> uname -a: Linux prd-centos8-builder-2c-4g-414.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 499 1130 17 2035 2891 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:42:24:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe42:2464/64 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) 08/08/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 53.93 1.97 51.97 129.02 5608.46 02:07:01 AM 65.28 0.47 64.81 53.32 7074.51 02:08:01 AM 37.84 0.08 37.76 1.87 4753.87 02:09:01 AM 20.54 0.27 20.28 41.85 780.37 02:10:01 AM 13.71 0.00 13.71 0.00 367.14 02:11:01 AM 20.26 0.37 19.89 18.12 790.29 02:12:01 AM 17.89 0.38 17.51 38.65 534.27 Average: 32.78 0.50 32.27 40.41 2844.04 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1375136 3017872 2378540 63.37 2104 1810892 609396 12.69 143320 1943332 130348 02:07:01 AM 1238396 3000364 2515280 67.01 2104 1923440 605468 12.61 146292 2051960 89560 02:08:01 AM 1077888 2907560 2675788 71.28 2104 1990668 691628 14.40 174244 2181056 50488 02:09:01 AM 1110256 2940012 2643420 70.42 2104 1990748 653320 13.60 208548 2114996 40500 02:10:01 AM 1179876 2978092 2573800 68.57 2104 1959164 623064 12.97 206268 2047724 8840 02:11:01 AM 1172108 2969424 2581568 68.77 2104 1958280 629860 13.12 390252 1870780 7500 02:12:01 AM 1193184 2994516 2560492 68.21 2104 1961808 606984 12.64 390060 1849544 20048 Average: 1192406 2972549 2561270 68.23 2104 1942143 631389 13.15 236998 2008485 49612 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 62.51 51.37 806.62 5.42 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 27.32 24.48 244.64 5.41 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 45.08 38.24 573.45 7.21 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.83 13.48 12.63 5.54 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 9.85 11.31 8.11 4.11 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.63 16.06 16.34 11.77 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 10.63 11.15 8.57 5.40 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 26.26 23.73 238.61 6.41 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) 08/08/2025 _x86_64_ (2 CPU) 02:03:56 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 38.65 0.00 4.39 1.45 2.31 53.20 02:06:01 AM 0 14.96 0.00 2.23 1.84 2.22 78.75 02:06:01 AM 1 62.66 0.00 6.57 1.05 2.41 27.31 02:07:01 AM all 37.43 0.00 4.66 1.89 2.30 53.72 02:07:01 AM 0 32.27 0.00 4.51 2.23 2.20 58.79 02:07:01 AM 1 42.58 0.00 4.81 1.55 2.40 48.65 02:08:01 AM all 38.37 0.00 2.83 1.13 2.00 55.67 02:08:01 AM 0 25.73 0.00 2.45 1.74 1.92 68.17 02:08:01 AM 1 51.04 0.00 3.22 0.53 2.07 43.13 02:09:01 AM all 38.14 0.00 2.78 0.27 1.70 57.11 02:09:01 AM 0 24.56 0.00 2.32 0.30 1.53 71.29 02:09:01 AM 1 51.74 0.00 3.24 0.23 1.88 42.90 02:10:01 AM all 37.70 0.00 2.55 0.17 1.53 58.04 02:10:01 AM 0 16.39 0.00 1.79 0.18 1.56 80.09 02:10:01 AM 1 59.21 0.00 3.32 0.17 1.50 35.79 02:11:01 AM all 35.90 0.00 3.14 0.71 1.88 58.37 02:11:01 AM 0 22.32 0.00 2.55 1.04 1.89 72.20 02:11:01 AM 1 49.56 0.00 3.75 0.37 1.88 44.45 02:12:01 AM all 41.08 0.00 3.75 0.36 1.98 52.84 02:12:01 AM 0 20.49 0.00 3.14 0.61 1.75 74.00 02:12:01 AM 1 61.84 0.00 4.35 0.10 2.20 31.50 Average: all 38.18 0.00 3.45 0.86 1.96 55.56 Average: 0 22.38 0.00 2.71 1.14 1.87 71.90 Average: 1 54.07 0.00 4.18 0.57 2.05 39.12