---> uname -a: Linux prd-centos8-robot-2c-8g-18657.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 576 5053 19 2067 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:f1:23:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fef1:23d4/64 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) 02/17/2025 _x86_64_ (2 CPU) 10:34:19 LINUX RESTART (2 CPU) 10:35:01 AM tps rtps wtps bread/s bwrtn/s 10:36:01 AM 94.92 50.06 44.86 6120.67 25437.21 10:37:01 AM 114.06 0.75 113.31 53.59 10093.05 10:38:01 AM 40.75 0.92 39.83 130.20 4396.04 Average: 83.24 17.24 66.00 2101.72 13309.12 10:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 AM 5512332 7063628 2370092 30.07 2688 1743144 737132 8.25 189044 1896632 104240 10:37:01 AM 5195076 7001576 2687348 34.09 2688 1983660 731928 8.20 198336 2142508 103172 10:38:01 AM 5258208 7068588 2624216 33.29 2688 1987880 685936 7.68 384460 1897820 196 Average: 5321872 7044597 2560552 32.48 2688 1904895 718332 8.04 257280 1978987 69203 10:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 265.30 158.89 1293.55 53.49 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 85.79 67.12 970.21 10.00 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 29.72 22.89 25.35 19.23 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 126.94 82.97 763.01 27.57 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) 02/17/2025 _x86_64_ (2 CPU) 10:34:19 LINUX RESTART (2 CPU) 10:35:01 AM CPU %user %nice %system %iowait %steal %idle 10:36:01 AM all 26.57 0.03 5.68 26.99 0.09 40.63 10:36:01 AM 0 33.45 0.05 6.49 24.75 0.10 35.16 10:36:01 AM 1 19.67 0.02 4.87 29.24 0.08 46.11 10:37:01 AM all 34.02 0.00 5.02 3.62 0.13 57.21 10:37:01 AM 0 39.46 0.00 5.30 2.72 0.13 52.39 10:37:01 AM 1 28.56 0.00 4.74 4.52 0.13 62.05 10:38:01 AM all 24.50 0.00 3.02 10.08 0.08 62.32 10:38:01 AM 0 36.14 0.00 3.49 3.09 0.08 57.20 10:38:01 AM 1 12.84 0.00 2.54 17.07 0.08 67.46 Average: all 28.37 0.01 4.57 13.54 0.10 53.41 Average: 0 36.36 0.02 5.09 10.16 0.11 48.27 Average: 1 20.37 0.01 4.05 16.92 0.10 58.56