---> uname -a: Linux prd-centos8-builder-2c-1g-39472.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 608 5000 19 2091 6784 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:b8:9a:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feb8:9a82/64 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) 08/21/2025 _x86_64_ (2 CPU) 10:03:20 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 222.64 71.97 150.67 729.37 11334.50 10:06:01 AM 61.97 0.32 61.66 43.19 5130.33 10:07:01 AM 25.71 0.42 25.30 18.80 911.10 Average: 102.78 23.97 78.81 261.19 5761.02 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5163808 6980468 2720636 34.51 2688 1983008 723080 8.09 198316 2151836 118312 10:06:01 AM 5148672 6971204 2735772 34.70 2688 1988408 714724 8.00 225232 2135052 8860 10:07:01 AM 5089872 6911596 2794572 35.44 2688 1987548 777736 8.71 395064 2024136 7512 Average: 5134117 6954423 2750327 34.88 2688 1986321 738513 8.27 272871 2103675 44895 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 136.72 83.22 985.37 13.24 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 32.21 27.46 50.92 9.43 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 34.03 28.26 31.82 15.01 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 67.27 46.11 352.52 12.56 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) 08/21/2025 _x86_64_ (2 CPU) 10:03:20 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.69 1.19 13.69 2.12 0.09 41.21 10:05:01 AM 0 33.59 1.58 15.68 2.27 0.10 46.78 10:05:01 AM 1 49.75 0.80 11.72 1.96 0.09 35.67 10:06:01 AM all 40.74 0.00 2.72 0.47 0.09 55.98 10:06:01 AM 0 42.69 0.00 2.60 0.50 0.08 54.13 10:06:01 AM 1 38.79 0.00 2.84 0.45 0.10 57.82 10:07:01 AM all 36.21 0.00 2.76 0.18 0.08 60.77 10:07:01 AM 0 19.95 0.00 2.68 0.15 0.08 77.14 10:07:01 AM 1 52.49 0.00 2.85 0.22 0.08 44.36 Average: all 39.53 0.39 6.32 0.91 0.09 52.76 Average: 0 32.06 0.52 6.89 0.96 0.09 59.49 Average: 1 46.98 0.26 5.75 0.87 0.09 46.05