---> uname -a: Linux prd-centos8-robot-2c-8g-3972.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4946 19 2165 6813 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:16:df:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe16:df9d/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) 08/26/2025 _x86_64_ (2 CPU) 03:29:08 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 105.66 2.35 103.32 177.54 8656.10 03:32:01 AM 65.81 1.00 64.81 113.03 8195.10 03:33:01 AM 54.97 7.00 47.98 1292.32 2979.12 03:34:01 AM 41.55 0.03 41.52 3.47 7000.40 03:35:01 AM 15.18 0.53 14.65 48.66 518.56 03:36:01 AM 29.55 0.53 29.02 64.77 1323.74 Average: 52.12 1.91 50.22 283.27 4778.91 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5230408 7023308 2652024 33.64 2688 1969656 712232 7.97 187140 2123568 178768 03:32:01 AM 5240900 7080556 2641532 33.51 2688 2015448 643596 7.21 218508 2073628 10764 03:33:01 AM 4968612 7056836 2913820 36.97 2688 2255532 655096 7.34 256384 2279276 193192 03:34:01 AM 4964220 7052468 2918212 37.02 2688 2255712 652644 7.31 262196 2274056 4 03:35:01 AM 5014132 6922736 2868300 36.39 2688 2079916 797712 8.93 287708 2215628 28216 03:36:01 AM 5103220 7012856 2779212 35.26 2688 2083028 685616 7.68 459900 1962680 25096 Average: 5086915 7024793 2795517 35.47 2688 2109882 691149 7.74 278639 2154806 72673 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 97.30 78.77 1051.83 18.54 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 64.66 42.95 586.22 7.14 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 39.21 32.99 330.28 7.61 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 188.37 136.14 42.06 30.66 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 57.97 37.21 78.11 23.35 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 19.96 17.32 15.83 8.26 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 77.91 57.57 350.72 15.93 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) 08/26/2025 _x86_64_ (2 CPU) 03:29:08 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 38.78 0.00 5.67 1.08 0.10 54.37 03:31:01 AM 0 45.68 0.00 6.24 1.28 0.10 46.70 03:31:01 AM 1 31.89 0.00 5.10 0.88 0.10 62.02 03:32:01 AM all 22.06 0.00 2.68 1.06 0.08 74.12 03:32:01 AM 0 24.15 0.00 2.60 0.77 0.08 72.40 03:32:01 AM 1 19.97 0.00 2.77 1.35 0.08 75.83 03:33:01 AM all 26.06 0.00 4.79 0.72 0.08 68.35 03:33:01 AM 0 27.30 0.00 4.71 0.55 0.07 67.37 03:33:01 AM 1 24.82 0.00 4.88 0.89 0.08 69.33 03:34:01 AM all 6.86 0.00 1.69 0.65 0.05 90.75 03:34:01 AM 0 4.02 0.00 1.62 0.58 0.05 93.72 03:34:01 AM 1 9.70 0.00 1.76 0.72 0.05 87.77 03:35:01 AM all 13.45 0.00 1.95 0.08 0.08 84.44 03:35:01 AM 0 19.71 0.00 1.90 0.10 0.08 78.20 03:35:01 AM 1 7.19 0.00 1.99 0.05 0.08 90.69 03:36:01 AM all 31.24 0.00 4.32 0.13 0.11 64.20 03:36:01 AM 0 36.14 0.00 4.68 0.17 0.12 58.90 03:36:01 AM 1 26.35 0.00 3.95 0.10 0.10 69.50 Average: all 23.09 0.00 3.52 0.62 0.08 72.68 Average: 0 26.18 0.00 3.63 0.57 0.08 69.53 Average: 1 20.00 0.00 3.41 0.66 0.08 75.84