---> uname -a: Linux prd-centos8-builder-2c-1g-28647.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: 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 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 600 5010 19 2088 6792 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:bc:66:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:febc:66a5/64 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) 07/17/2025 _x86_64_ (2 CPU) 11:05:19 LINUX RESTART (2 CPU) 11:06:01 AM tps rtps wtps bread/s bwrtn/s 11:07:02 AM 231.68 80.04 151.64 798.93 11489.27 11:08:01 AM 60.31 0.61 59.70 51.92 5186.99 11:09:01 AM 21.50 0.03 21.46 0.53 590.10 Average: 104.74 27.04 77.70 285.09 5758.63 11:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:02 AM 5157756 6971712 2726688 34.58 2688 1979800 732688 8.20 199212 2157588 118260 11:08:01 AM 5131500 6950068 2752944 34.92 2688 1983912 753964 8.44 236496 2143184 7384 11:09:01 AM 5134768 6954928 2749676 34.87 2688 1985476 743432 8.32 237096 2138812 8860 Average: 5141341 6958903 2743103 34.79 2688 1983063 743361 8.32 224268 2146528 44835 11:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:02 AM eth0 149.84 101.97 1127.15 19.45 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 38.64 32.71 54.01 9.81 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 48.64 33.88 39.74 15.94 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 79.27 56.31 408.94 15.10 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) 07/17/2025 _x86_64_ (2 CPU) 11:05:19 LINUX RESTART (2 CPU) 11:06:01 AM CPU %user %nice %system %iowait %steal %idle 11:07:02 AM all 42.22 1.31 14.06 2.52 0.12 39.78 11:07:02 AM 0 41.58 0.99 11.01 2.23 0.12 44.07 11:07:02 AM 1 42.86 1.64 17.13 2.81 0.12 35.44 11:08:01 AM all 37.73 0.00 2.73 0.63 0.09 58.82 11:08:01 AM 0 26.24 0.00 2.81 0.88 0.10 69.97 11:08:01 AM 1 49.25 0.00 2.64 0.37 0.08 47.65 11:09:01 AM all 36.99 0.00 2.46 0.08 0.13 60.33 11:09:01 AM 0 21.32 0.00 2.31 0.05 0.13 76.19 11:09:01 AM 1 52.66 0.00 2.61 0.12 0.13 44.47 Average: all 38.97 0.44 6.41 1.07 0.11 52.99 Average: 0 29.71 0.33 5.38 1.05 0.12 63.41 Average: 1 48.28 0.54 7.44 1.09 0.11 42.53