---> uname -a: Linux prd-centos8-builder-2c-4g-1392.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 490 1124 17 2050 2900 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:8c:af:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe8c:afaa/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) 05/21/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 58.97 0.38 58.59 34.12 5715.29 04:07:01 AM 66.41 2.13 64.27 84.92 9472.87 04:08:01 AM 26.25 0.25 26.00 40.13 1568.79 04:09:01 AM 20.64 0.07 20.58 3.07 512.83 04:10:01 AM 16.77 0.00 16.77 0.00 619.24 04:11:01 AM 15.96 1.09 14.86 69.41 438.29 Average: 34.16 0.66 33.51 38.65 3054.36 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1325080 3025396 2428596 64.70 2104 1868028 611248 12.73 144260 1993004 167572 04:07:01 AM 1106844 2957016 2646832 70.51 2104 2011936 646972 13.47 150928 2177420 64132 04:08:01 AM 1162368 2975712 2591308 69.03 2104 1974380 624776 13.01 173756 2098196 9408 04:09:01 AM 1111832 2961532 2641844 70.38 2104 2010928 647892 13.49 215168 2108128 44956 04:10:01 AM 1081360 2933056 2672316 71.19 2104 2012908 675708 14.07 216032 2137460 46928 04:11:01 AM 1187764 3003688 2565912 68.36 2104 1976936 606396 12.63 397912 1847564 8708 Average: 1162541 2976067 2591135 69.03 2104 1975853 635499 13.23 216343 2060295 56951 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 75.68 64.15 892.86 6.91 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 54.87 45.29 702.26 7.67 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 11.68 13.58 12.71 8.15 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 12.06 13.85 9.23 6.74 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 13.44 13.72 14.37 4.63 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 16.29 13.62 15.76 6.87 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 30.67 27.37 274.55 6.83 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) 05/21/2026 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.07 0.00 4.57 1.90 2.05 53.41 04:06:01 AM 0 31.14 0.00 4.36 1.76 1.66 61.08 04:06:01 AM 1 44.96 0.00 4.78 2.03 2.43 45.79 04:07:01 AM all 37.95 0.00 4.44 2.16 2.11 53.34 04:07:01 AM 0 15.51 0.00 3.03 2.43 1.89 77.14 04:07:01 AM 1 60.50 0.00 5.87 1.88 2.34 29.42 04:08:01 AM all 36.74 0.00 3.02 0.73 2.13 57.39 04:08:01 AM 0 39.39 0.00 3.41 0.90 2.03 54.28 04:08:01 AM 1 34.10 0.00 2.64 0.56 2.23 60.48 04:09:01 AM all 38.24 0.00 2.63 0.39 2.06 56.68 04:09:01 AM 0 38.34 0.00 2.67 0.50 2.19 56.31 04:09:01 AM 1 38.14 0.00 2.59 0.28 1.93 57.06 04:10:01 AM all 34.37 0.00 2.53 0.22 2.06 60.83 04:10:01 AM 0 15.63 0.00 1.63 0.12 1.76 80.86 04:10:01 AM 1 53.20 0.00 3.44 0.32 2.35 40.70 04:11:01 AM all 35.68 0.00 3.25 0.28 2.30 58.49 04:11:01 AM 0 24.24 0.00 2.84 0.35 2.12 70.46 04:11:01 AM 1 47.14 0.00 3.65 0.21 2.49 46.50 Average: all 36.84 0.00 3.41 0.94 2.12 56.69 Average: 0 27.36 0.00 2.99 1.01 1.94 66.70 Average: 1 46.32 0.00 3.83 0.88 2.29 46.68