---> uname -a: Linux prd-centos8-robot-2c-8g-7192.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 5024 19 2101 6829 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:b1:88:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feb1:881a/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) 08/31/2025 _x86_64_ (2 CPU) 03:41:38 LINUX RESTART (2 CPU) 03:42:01 AM tps rtps wtps bread/s bwrtn/s 03:43:01 AM 139.84 51.10 88.74 7685.70 41383.74 03:44:01 AM 96.37 0.92 95.45 87.70 11116.93 03:45:01 AM 30.58 0.72 29.86 95.45 1898.78 Average: 88.93 17.58 71.35 2623.09 18134.05 03:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 AM 5363324 7033572 2519100 31.96 2688 1853564 705700 7.90 185508 2016096 163364 03:44:01 AM 5189304 7029812 2693120 34.17 2688 2016368 680640 7.62 210104 2134040 41812 03:45:01 AM 5237500 7081760 2644924 33.55 2688 2020296 667872 7.48 384584 1912940 10924 Average: 5263376 7048381 2619048 33.23 2688 1963409 684737 7.67 260065 2021025 72033 03:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 363.38 215.64 1692.82 61.43 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 81.24 58.86 815.68 12.25 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 18.23 15.60 15.12 7.93 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 154.29 96.71 841.25 27.20 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) 08/31/2025 _x86_64_ (2 CPU) 03:41:38 LINUX RESTART (2 CPU) 03:42:01 AM CPU %user %nice %system %iowait %steal %idle 03:43:01 AM all 44.15 0.03 9.01 6.27 0.09 40.45 03:43:01 AM 0 50.98 0.00 10.11 6.28 0.10 32.53 03:43:01 AM 1 37.33 0.07 7.90 6.26 0.08 48.35 03:44:01 AM all 29.92 0.00 4.42 1.94 0.09 63.63 03:44:01 AM 0 33.48 0.00 4.56 2.37 0.10 59.49 03:44:01 AM 1 26.36 0.00 4.28 1.50 0.08 67.77 03:45:01 AM all 27.22 0.00 2.86 0.23 0.08 69.61 03:45:01 AM 0 38.02 0.00 3.39 0.38 0.08 58.12 03:45:01 AM 1 16.45 0.00 2.33 0.07 0.07 81.08 Average: all 33.76 0.01 5.43 2.81 0.09 57.91 Average: 0 40.82 0.00 6.02 3.01 0.09 50.06 Average: 1 26.71 0.02 4.84 2.61 0.08 65.75