---> uname -a: Linux prd-centos8-robot-2c-8g-2727.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4941 19 2164 6808 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:df:8a:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fedf:8ae0/64 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) 08/20/2025 _x86_64_ (2 CPU) 04:28:49 LINUX RESTART (2 CPU) 04:30:01 AM tps rtps wtps bread/s bwrtn/s 04:31:01 AM 123.85 0.72 123.14 52.91 12011.98 04:32:01 AM 29.66 0.42 29.24 64.78 2658.20 04:33:01 AM 75.95 6.97 68.99 1292.98 6946.21 04:34:01 AM 17.46 0.00 17.46 0.00 2899.58 04:35:01 AM 17.65 0.63 17.01 59.46 696.30 Average: 52.92 1.75 51.17 293.99 5042.77 04:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 AM 5168092 7004888 2714340 34.44 2688 2012468 722548 8.09 195272 2168168 60928 04:32:01 AM 5190616 7032628 2691816 34.15 2688 2017940 714688 8.00 220412 2121620 14296 04:33:01 AM 4960320 7048252 2922112 37.07 2688 2255420 646936 7.24 259212 2280176 76472 04:34:01 AM 4959208 7046932 2923224 37.09 2688 2255420 646936 7.24 259204 2279904 8 04:35:01 AM 5100272 7012692 2782160 35.30 2688 2085388 682272 7.64 454944 1968972 32064 Average: 5075702 7029078 2806730 35.61 2688 2125327 682676 7.64 277809 2163768 36754 04:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 81.46 60.64 848.87 9.52 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 16.93 8.73 6.51 3.76 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 172.27 109.88 366.88 36.88 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 1.70 0.72 0.19 0.12 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 64.02 44.49 82.29 20.96 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 67.27 44.89 260.97 14.25 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) 08/20/2025 _x86_64_ (2 CPU) 04:28:49 LINUX RESTART (2 CPU) 04:30:01 AM CPU %user %nice %system %iowait %steal %idle 04:31:01 AM all 35.08 0.00 5.27 1.39 0.11 58.15 04:31:01 AM 0 34.26 0.00 4.69 1.15 0.10 59.80 04:31:01 AM 1 35.90 0.00 5.84 1.63 0.12 56.51 04:32:01 AM all 12.88 0.00 1.95 0.43 0.06 84.68 04:32:01 AM 0 10.60 0.00 1.75 0.43 0.05 87.17 04:32:01 AM 1 15.16 0.00 2.15 0.43 0.07 82.18 04:33:01 AM all 31.88 0.00 5.72 1.08 0.11 61.20 04:33:01 AM 0 29.76 0.00 5.69 0.92 0.10 63.53 04:33:01 AM 1 34.00 0.00 5.75 1.25 0.12 58.88 04:34:01 AM all 0.32 0.00 0.18 0.27 0.04 99.19 04:34:01 AM 0 0.07 0.00 0.17 0.25 0.03 99.48 04:34:01 AM 1 0.57 0.00 0.20 0.28 0.05 98.90 04:35:01 AM all 17.64 0.00 2.90 0.09 0.08 79.28 04:35:01 AM 0 12.27 0.00 2.52 0.08 0.10 85.03 04:35:01 AM 1 23.01 0.00 3.29 0.10 0.07 73.53 Average: all 19.57 0.00 3.21 0.65 0.08 76.49 Average: 0 17.40 0.00 2.96 0.57 0.08 78.99 Average: 1 21.74 0.00 3.45 0.74 0.08 73.99