---> uname -a: Linux prd-centos8-robot-2c-8g-35489.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4750 19 2335 6782 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:93:b1:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe93:b119/64 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) 06/19/2025 _x86_64_ (2 CPU) 00:31:42 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:02 AM 204.50 142.64 61.86 14198.92 40099.77 12:34:01 AM 109.79 0.75 109.05 53.96 9921.95 12:35:01 AM 38.34 0.42 37.92 64.78 4219.81 12:36:01 AM 76.05 9.52 66.54 1687.85 6351.79 12:37:01 AM 45.58 0.50 45.08 70.11 4127.32 Average: 94.88 30.94 63.94 3233.55 12973.60 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:02 AM 5438044 7011684 2444388 31.01 2688 1765892 775832 8.69 186544 1975188 102924 12:34:01 AM 5175164 6993924 2707268 34.35 2688 1995444 748724 8.38 198356 2163616 104076 12:35:01 AM 5244296 7064704 2638136 33.47 2688 1997392 666864 7.47 218924 2074416 10760 12:36:01 AM 4956572 7033960 2925860 37.12 2688 2246000 666228 7.46 266624 2282936 89300 12:37:01 AM 4876732 6951480 3005700 38.13 2688 2243564 756832 8.47 466728 2164032 9028 Average: 5138162 7011150 2744270 34.82 2688 2049658 722896 8.09 267435 2132038 63218 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:02 AM eth0 328.31 206.04 1617.47 62.53 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 80.94 53.31 816.48 9.47 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 14.96 12.15 6.17 4.46 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 69.67 58.84 327.93 18.62 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 23.51 19.54 21.74 9.76 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 103.71 70.13 557.84 21.04 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) 06/19/2025 _x86_64_ (2 CPU) 00:31:42 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:02 AM all 42.12 0.09 11.03 14.84 0.10 31.81 12:33:02 AM 0 42.21 0.10 10.62 14.93 0.10 32.04 12:33:02 AM 1 42.04 0.08 11.44 14.75 0.10 31.59 12:34:01 AM all 34.19 0.00 5.32 3.12 0.10 57.27 12:34:01 AM 0 23.11 0.00 4.92 3.12 0.10 68.76 12:34:01 AM 1 45.26 0.00 5.72 3.11 0.10 45.80 12:35:01 AM all 11.59 0.00 1.90 9.13 0.07 77.31 12:35:01 AM 0 3.54 0.00 1.70 7.69 0.07 87.01 12:35:01 AM 1 19.66 0.00 2.10 10.57 0.07 67.59 12:36:01 AM all 32.37 0.00 6.04 1.68 0.10 59.80 12:36:01 AM 0 29.94 0.00 6.24 1.40 0.08 62.33 12:36:01 AM 1 34.80 0.00 5.85 1.97 0.12 57.27 12:37:01 AM all 27.33 0.00 3.51 0.51 0.09 68.56 12:37:01 AM 0 22.72 0.00 3.39 0.72 0.10 73.08 12:37:01 AM 1 31.93 0.00 3.63 0.30 0.08 64.05 Average: all 29.49 0.02 5.55 5.85 0.09 58.99 Average: 0 24.28 0.02 5.37 5.56 0.09 64.68 Average: 1 34.70 0.02 5.74 6.13 0.09 53.31