---> uname -a: Linux prd-centos8-robot-2c-8g-19752.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 570 5025 19 2101 6831 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:ba:a5:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feba:a55f/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) 09/01/2025 _x86_64_ (2 CPU) 09:01:47 LINUX RESTART (2 CPU) 09:02:01 AM tps rtps wtps bread/s bwrtn/s 09:03:01 AM 229.47 154.09 75.38 14705.86 41111.38 09:04:01 AM 115.74 0.92 114.83 87.70 12052.35 09:05:02 AM 32.29 0.70 31.59 95.30 1911.50 Average: 125.84 51.91 73.93 4963.50 18359.67 09:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 AM 5413108 7081948 2469324 31.33 2688 1851980 683120 7.65 184396 1965996 178208 09:04:01 AM 5237572 7077024 2644860 33.55 2688 2015128 657948 7.37 208564 2086640 40740 09:05:02 AM 5182112 7036204 2700320 34.26 2688 2029812 704444 7.89 385792 1965464 20632 Average: 5277597 7065059 2604835 33.05 2688 1965640 681837 7.63 259584 2006033 79860 09:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 AM eth0 307.96 191.99 1709.75 61.99 0.00 0.00 0.00 0.00 09:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 AM eth0 91.35 71.81 853.43 12.99 0.00 0.00 0.00 0.00 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:02 AM eth0 19.11 16.79 19.98 8.51 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 139.48 93.54 861.10 27.83 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) 09/01/2025 _x86_64_ (2 CPU) 09:01:47 LINUX RESTART (2 CPU) 09:02:01 AM CPU %user %nice %system %iowait %steal %idle 09:03:01 AM all 52.21 0.08 11.80 2.24 0.09 33.58 09:03:01 AM 0 42.26 0.03 10.34 1.65 0.08 45.63 09:03:01 AM 1 62.21 0.12 13.28 2.84 0.10 21.46 09:04:01 AM all 30.86 0.00 4.79 1.15 0.09 63.10 09:04:01 AM 0 24.00 0.00 4.05 1.10 0.08 70.77 09:04:01 AM 1 37.73 0.00 5.53 1.20 0.10 55.43 09:05:02 AM all 30.01 0.00 3.38 0.23 0.08 66.30 09:05:02 AM 0 18.50 0.00 3.10 0.20 0.10 78.10 09:05:02 AM 1 41.52 0.00 3.65 0.27 0.07 54.50 Average: all 37.67 0.03 6.65 1.21 0.09 54.36 Average: 0 28.24 0.01 5.83 0.98 0.09 64.84 Average: 1 47.12 0.04 7.47 1.43 0.09 43.85