---> uname -a: Linux prd-centos8-builder-2c-4g-1324.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: 2799.998 BogoMIPS: 5599.99 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 491 1140 17 2033 2898 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:4d:e3:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe4d:e3e7/64 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) 08/18/2025 _x86_64_ (2 CPU) 20:04:06 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 80.36 7.06 73.29 978.47 5225.44 08:07:01 PM 69.92 0.03 69.89 0.27 7902.20 08:08:01 PM 36.13 0.52 35.62 54.91 4667.15 08:09:01 PM 25.39 0.23 25.16 40.12 987.07 08:10:01 PM 17.28 0.03 17.24 1.73 427.94 08:11:01 PM 15.87 0.00 15.87 0.00 652.60 08:12:01 PM 14.85 0.75 14.10 56.78 437.84 Average: 37.11 1.23 35.88 161.75 2899.85 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1371076 2949292 2382608 63.47 2104 1753500 709072 14.77 151192 1968260 78120 08:07:01 PM 1251508 3002236 2502176 66.66 2104 1912144 607512 12.65 145680 2037872 81964 08:08:01 PM 1183756 2986556 2569928 68.46 2104 1963068 618224 12.87 170712 2076980 30408 08:09:01 PM 1220000 3015612 2533684 67.50 2104 1956216 588380 12.25 205888 2006792 8860 08:10:01 PM 1085820 2914264 2667864 71.07 2104 1989072 698884 14.55 209256 2137816 41688 08:11:01 PM 1066692 2895128 2686992 71.58 2104 1989072 710452 14.79 209844 2155452 41680 08:12:01 PM 1211344 3009008 2542340 67.73 2104 1958164 595636 12.40 392192 1829500 8900 Average: 1198599 2967442 2555085 68.07 2104 1931605 646880 13.47 212109 2030382 41660 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 104.37 75.77 1000.44 27.97 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.10 20.60 260.66 3.97 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 46.93 36.18 575.10 6.35 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 9.61 13.05 11.39 5.34 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.81 13.16 8.38 5.98 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 12.11 13.31 10.37 4.07 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 16.28 14.63 16.27 7.49 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 32.03 26.67 268.94 8.74 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) 08/18/2025 _x86_64_ (2 CPU) 20:04:06 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 33.99 0.00 4.20 3.45 5.87 52.50 08:06:01 PM 0 48.95 0.00 5.00 2.46 5.53 38.06 08:06:01 PM 1 19.29 0.00 3.41 4.42 6.19 66.69 08:07:01 PM all 35.29 0.00 4.82 2.34 5.95 51.61 08:07:01 PM 0 36.17 0.00 4.54 2.55 5.93 50.82 08:07:01 PM 1 34.40 0.00 5.09 2.12 5.98 52.40 08:08:01 PM all 33.13 0.00 3.13 1.36 5.64 56.74 08:08:01 PM 0 40.24 0.00 3.25 1.41 5.32 49.77 08:08:01 PM 1 26.10 0.00 3.01 1.31 5.94 63.63 08:09:01 PM all 35.13 0.00 2.19 1.01 5.57 56.11 08:09:01 PM 0 38.21 0.00 2.50 0.97 5.04 53.28 08:09:01 PM 1 32.09 0.00 1.89 1.04 6.08 58.90 08:10:01 PM all 35.00 0.00 2.31 0.52 6.08 56.09 08:10:01 PM 0 34.07 0.00 2.38 0.43 5.87 57.23 08:10:01 PM 1 35.92 0.00 2.25 0.61 6.28 54.95 08:11:01 PM all 31.48 0.00 2.39 0.43 5.07 60.64 08:11:01 PM 0 39.53 0.00 2.51 0.37 4.72 52.86 08:11:01 PM 1 23.51 0.00 2.26 0.48 5.42 68.32 08:12:01 PM all 36.45 0.00 3.08 0.52 5.28 54.68 08:12:01 PM 0 44.03 0.00 4.03 0.47 4.85 46.61 08:12:01 PM 1 28.98 0.00 2.16 0.56 5.69 62.61 Average: all 34.35 0.00 3.16 1.37 5.64 55.48 Average: 0 40.15 0.00 3.46 1.24 5.33 49.82 Average: 1 28.61 0.00 2.87 1.51 5.94 61.08