---> uname -a: Linux prd-centos8-builder-2c-1g-895.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 641 4963 19 2094 6751 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9f:a0:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe9f:a057/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/23/2025 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:03 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 294.16 108.60 185.56 1866.12 9668.49 02:06:01 AM 82.19 0.80 81.39 102.38 7795.03 02:07:01 AM 20.05 0.10 19.95 3.60 733.19 02:08:01 AM 27.65 0.92 26.73 46.53 970.12 Average: 104.44 26.93 77.51 493.27 4750.94 02:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5183844 6994132 2700592 34.25 2688 1977368 704312 7.88 197336 2139484 191604 02:06:01 AM 5049188 6872800 2835248 35.96 2688 1989112 849872 9.51 226548 2231356 8472 02:07:01 AM 5042096 6865932 2842340 36.05 2688 1989228 852172 9.54 227248 2236984 276 02:08:01 AM 5069572 6894908 2814864 35.70 2688 1990476 798796 8.94 396676 2040356 7516 Average: 5086175 6906943 2798261 35.49 2688 1986546 801288 8.97 261952 2162045 51967 02:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 77.97 55.65 1181.70 11.62 0.00 0.00 0.00 0.00 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 31.11 25.30 52.33 15.36 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 12.41 10.93 9.14 4.76 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 28.71 24.45 27.84 9.72 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 37.21 28.86 310.53 10.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/23/2025 _x86_64_ (2 CPU) 02:03:27 LINUX RESTART (2 CPU) 02:04:03 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 40.94 1.82 18.52 2.61 0.09 36.02 02:05:01 AM 0 38.63 1.71 17.20 2.29 0.09 40.08 02:05:01 AM 1 43.26 1.93 19.84 2.93 0.09 31.95 02:06:01 AM all 34.37 0.00 2.64 0.75 0.10 62.15 02:06:01 AM 0 16.08 0.00 2.44 1.16 0.10 80.22 02:06:01 AM 1 52.72 0.00 2.83 0.33 0.10 44.02 02:07:01 AM all 21.77 0.00 1.30 18.09 0.08 58.75 02:07:01 AM 0 10.38 0.00 1.12 34.72 0.08 53.71 02:07:01 AM 1 33.18 0.00 1.48 1.45 0.08 63.80 02:08:01 AM all 36.20 0.00 2.65 0.17 0.08 60.90 02:08:01 AM 0 30.98 0.00 2.61 0.18 0.08 66.15 02:08:01 AM 1 41.43 0.00 2.68 0.15 0.08 55.65 Average: all 33.23 0.44 6.12 5.43 0.09 54.69 Average: 0 23.84 0.41 5.71 9.66 0.09 60.29 Average: 1 42.64 0.46 6.54 1.19 0.09 49.07