---> uname -a: Linux prd-centos8-robot-2c-8g-70823.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 574 5020 19 2102 6826 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:e2:15:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fee2:15c4/64 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) 09/18/2025 _x86_64_ (2 CPU) 19:41:18 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 98.77 6.20 92.57 1091.37 7663.01 07:44:01 PM 71.60 0.65 70.95 51.06 9682.00 07:45:01 PM 2.58 0.03 2.55 0.53 78.47 07:46:01 PM 16.23 0.20 16.03 34.79 723.86 07:47:01 PM 17.78 0.68 17.09 94.90 469.93 Average: 41.39 1.55 39.84 254.55 3723.36 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5276508 7071756 2605920 33.06 2688 1972076 668972 7.49 187352 2081800 212344 07:44:01 PM 5164836 7005104 2717592 34.48 2688 2016408 722684 8.09 198764 2169728 4 07:45:01 PM 5163244 7003540 2719184 34.50 2688 2016428 722684 8.09 198788 2171204 4 07:46:01 PM 5161628 7003324 2720800 34.52 2688 2017616 724504 8.11 224084 2148808 4 07:47:01 PM 5140004 6988436 2742424 34.79 2688 2023724 735568 8.24 385228 2007216 27028 Average: 5181244 7014432 2701184 34.27 2688 2009250 714882 8.00 238843 2115751 47877 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 125.16 98.85 1157.22 23.49 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 52.82 41.81 581.86 5.08 0.00 0.00 0.00 0.00 07:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 PM eth0 0.73 0.32 0.10 0.13 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 12.18 9.68 12.97 5.38 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 16.13 13.83 13.16 6.93 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 41.41 32.90 353.07 8.20 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) 09/18/2025 _x86_64_ (2 CPU) 19:41:18 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 38.66 0.00 6.20 0.82 0.09 54.23 07:43:01 PM 0 23.51 0.00 4.68 0.75 0.08 70.97 07:43:01 PM 1 53.82 0.00 7.72 0.90 0.10 37.46 07:44:01 PM all 12.91 0.00 1.59 0.71 0.08 84.71 07:44:01 PM 0 6.23 0.00 1.24 0.73 0.07 91.74 07:44:01 PM 1 19.60 0.00 1.95 0.68 0.08 77.68 07:45:01 PM all 0.28 0.00 0.11 0.01 0.03 99.57 07:45:01 PM 0 0.30 0.00 0.07 0.00 0.02 99.62 07:45:01 PM 1 0.27 0.00 0.15 0.02 0.03 99.53 07:46:01 PM all 11.75 0.00 1.29 0.08 0.07 86.82 07:46:01 PM 0 12.69 0.00 1.32 0.05 0.07 85.88 07:46:01 PM 1 10.81 0.00 1.27 0.10 0.07 87.75 07:47:01 PM all 25.07 0.00 3.09 0.08 0.08 71.68 07:47:01 PM 0 19.48 0.00 2.95 0.08 0.10 77.38 07:47:01 PM 1 30.66 0.00 3.22 0.08 0.07 65.97 Average: all 17.74 0.00 2.46 0.34 0.07 79.39 Average: 0 12.45 0.00 2.05 0.32 0.07 85.11 Average: 1 23.03 0.00 2.86 0.36 0.07 73.68