---> uname -a: Linux prd-centos8-robot-2c-8g-14544.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 571 5027 19 2099 6830 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:c9:d3:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fec9:d3a8/64 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) 03:11:36 LINUX RESTART (2 CPU) 03:12:02 AM tps rtps wtps bread/s bwrtn/s 03:13:01 AM 133.68 64.58 69.10 7941.72 9084.87 03:14:01 AM 102.58 0.92 101.67 87.72 11248.41 03:15:01 AM 30.61 0.72 29.89 96.23 1883.37 Average: 88.71 21.84 66.87 2679.77 7396.05 03:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 AM 5435396 7101136 2447036 31.04 2688 1848984 624868 7.00 185612 1945680 160784 03:14:01 AM 5190592 7036464 2691840 34.15 2688 2021496 658560 7.37 209652 2133592 49624 03:15:01 AM 5230132 7071940 2652300 33.65 2688 2017564 644424 7.22 384312 1922192 10928 Average: 5285373 7069847 2597059 32.95 2688 1962681 642617 7.20 259859 2000488 73779 03:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 290.34 188.46 1690.36 58.26 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 86.32 66.67 830.50 19.10 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 17.99 16.49 14.25 8.45 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 130.68 90.00 840.37 28.44 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) 03:11:36 LINUX RESTART (2 CPU) 03:12:02 AM CPU %user %nice %system %iowait %steal %idle 03:13:01 AM all 45.23 0.03 8.61 1.44 0.11 44.57 03:13:01 AM 0 49.22 0.05 8.37 1.45 0.12 40.80 03:13:01 AM 1 41.25 0.02 8.86 1.43 0.10 48.34 03:14:01 AM all 29.13 0.00 4.57 1.35 0.08 64.87 03:14:01 AM 0 34.50 0.00 4.79 1.35 0.08 59.28 03:14:01 AM 1 23.77 0.00 4.35 1.35 0.08 70.45 03:15:01 AM all 29.74 0.00 3.35 0.23 0.09 66.60 03:15:01 AM 0 29.43 0.00 3.45 0.28 0.10 66.73 03:15:01 AM 1 30.05 0.00 3.24 0.17 0.08 66.46 Average: all 34.63 0.01 5.49 1.00 0.10 58.77 Average: 0 37.64 0.02 5.52 1.02 0.10 55.70 Average: 1 31.62 0.01 5.46 0.98 0.09 61.84