---> uname -a: Linux prd-centos8-builder-2c-1g-25936.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 9.2G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 640 4152 19 2906 6741 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:e1:9f:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fee1:9f98/64 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) 07/05/2025 _x86_64_ (2 CPU) 09:41:20 LINUX RESTART (2 CPU) 09:42:01 AM tps rtps wtps bread/s bwrtn/s 09:43:01 AM 106.20 73.65 32.54 682.02 6932.73 09:44:01 AM 104.58 6.72 97.87 975.30 13564.04 09:45:01 AM 120.15 1.00 119.15 110.25 14928.26 Average: 110.31 27.12 83.19 589.19 11808.34 09:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 AM 5437048 7031608 2447396 31.04 2688 1781848 997568 11.17 254920 1898072 44 09:44:01 AM 4573240 6877460 3311204 42.00 2688 2452148 1039800 11.64 268644 2610340 309036 09:45:01 AM 4380328 6940884 3504116 44.44 2688 2678988 680108 7.61 459020 2558772 158340 Average: 4796872 6949984 3087572 39.16 2688 2304328 905825 10.14 327528 2355728 155807 09:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 6.32 4.55 7.09 1.49 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 129.26 100.90 1116.44 8.17 0.00 0.00 0.00 0.00 09:45:01 AM lo 7.68 7.68 14.13 14.13 0.00 0.00 0.00 0.00 09:45:01 AM eth0 111.46 81.35 695.79 26.36 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 4.71 4.71 0.00 0.00 0.00 0.00 Average: eth0 82.35 62.27 606.44 12.01 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) 07/05/2025 _x86_64_ (2 CPU) 09:41:20 LINUX RESTART (2 CPU) 09:42:01 AM CPU %user %nice %system %iowait %steal %idle 09:43:01 AM all 1.08 1.20 12.35 1.84 0.08 83.46 09:43:01 AM 0 1.16 1.26 12.68 1.93 0.08 82.89 09:43:01 AM 1 1.01 1.14 12.01 1.76 0.07 84.02 09:44:01 AM all 29.84 0.00 3.93 1.56 0.11 64.56 09:44:01 AM 0 42.48 0.00 4.78 1.67 0.10 50.98 09:44:01 AM 1 17.29 0.00 3.09 1.46 0.12 78.05 09:45:01 AM all 37.65 0.00 4.27 1.67 0.13 56.27 09:45:01 AM 0 28.19 0.00 4.00 1.47 0.15 66.19 09:45:01 AM 1 47.13 0.00 4.55 1.87 0.12 46.33 Average: all 22.89 0.40 6.84 1.69 0.11 68.07 Average: 0 23.97 0.42 7.15 1.69 0.11 66.67 Average: 1 21.81 0.38 6.54 1.70 0.10 69.48