---> uname -a: Linux prd-centos8-robot-2c-8g-13448.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5010 19 2106 6820 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:92:cc:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe92:ccde/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/13/2025 _x86_64_ (2 CPU) 23:55:03 LINUX RESTART (2 CPU) 11:56:01 PM tps rtps wtps bread/s bwrtn/s 11:57:01 PM 85.89 9.45 76.45 1973.95 6469.07 11:58:01 PM 82.19 1.12 81.07 100.65 9982.24 11:59:01 PM 31.76 0.72 31.04 95.43 1909.03 Average: 66.61 3.76 62.85 723.45 6119.92 11:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 PM 5317420 7045804 2565012 32.54 2688 1910612 684916 7.67 186740 2056012 186956 11:58:01 PM 5155596 7001588 2726836 34.59 2688 2021528 715248 8.01 210988 2165796 41340 11:59:01 PM 5132736 6992844 2749696 34.88 2688 2035424 722192 8.09 387016 2011052 22644 Average: 5201917 7013412 2680515 34.01 2688 1989188 707452 7.92 261581 2077620 83647 11:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 305.11 188.49 1845.46 58.24 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 74.14 52.54 614.41 11.39 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 18.41 16.94 14.39 18.65 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 132.57 86.00 824.82 29.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/13/2025 _x86_64_ (2 CPU) 23:55:03 LINUX RESTART (2 CPU) 11:56:01 PM CPU %user %nice %system %iowait %steal %idle 11:57:01 PM all 40.18 0.00 5.98 2.13 0.12 51.60 11:57:01 PM 0 48.64 0.00 6.56 2.11 0.12 42.58 11:57:01 PM 1 31.74 0.00 5.40 2.15 0.12 60.58 11:58:01 PM all 28.74 0.00 4.12 2.86 0.11 64.17 11:58:01 PM 0 29.55 0.00 3.74 3.29 0.12 63.31 11:58:01 PM 1 27.94 0.00 4.51 2.42 0.10 65.03 11:59:01 PM all 31.80 0.00 3.56 0.54 0.08 64.02 11:59:01 PM 0 46.88 0.00 4.08 0.37 0.08 48.58 11:59:01 PM 1 16.72 0.00 3.04 0.72 0.07 79.46 Average: all 33.57 0.00 4.55 1.84 0.10 59.93 Average: 0 41.69 0.00 4.79 1.92 0.11 51.49 Average: 1 25.47 0.00 4.32 1.76 0.09 68.36