---> uname -a: Linux prd-centos8-robot-2c-8g-1852.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 551 4975 19 2170 6848 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:ea:d9:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:feea:d986/64 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) 10/25/2025 _x86_64_ (2 CPU) 00:36:56 LINUX RESTART (2 CPU) 12:38:01 AM tps rtps wtps bread/s bwrtn/s 12:39:01 AM 76.27 1.17 75.11 94.90 5962.11 12:40:01 AM 82.21 0.75 81.46 53.45 10751.22 12:41:01 AM 27.21 0.38 26.83 64.26 1814.70 12:42:01 AM 76.19 6.96 69.23 1292.77 8038.39 12:43:01 AM 10.56 0.20 10.36 11.60 1087.99 12:44:01 AM 2.10 0.02 2.08 0.13 74.37 12:45:01 AM 0.67 0.00 0.67 0.00 15.36 12:46:01 AM 21.40 0.40 21.00 46.79 892.65 Average: 37.08 1.24 35.84 195.50 3579.82 12:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 AM 5344200 7072012 2538232 32.20 2688 1909732 662668 7.42 187424 2028264 186340 12:40:01 AM 5238072 7079188 2644360 33.55 2688 2017152 635432 7.11 208112 2085252 25260 12:41:01 AM 5193048 7076348 2689384 34.12 2688 2056856 649668 7.27 228120 2103844 35324 12:42:01 AM 4989500 7087064 2892932 36.70 2688 2264820 595648 6.67 262944 2246884 27620 12:43:01 AM 4947864 7045804 2934568 37.23 2688 2265344 661240 7.40 263068 2287972 180 12:44:01 AM 4867400 6965456 3015032 38.25 2688 2265460 772580 8.65 263068 2367736 8 12:45:01 AM 4863700 6962048 3018732 38.30 2688 2265768 773104 8.66 263068 2370680 140 12:46:01 AM 5148524 7059572 2733908 34.68 2688 2084684 632736 7.08 457968 1918556 22692 Average: 5074038 7043436 2808394 35.63 2688 2141227 672884 7.53 266722 2176148 37196 12:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 93.24 74.04 1053.45 9.37 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 73.64 55.16 598.76 14.88 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 17.95 12.61 8.66 4.43 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 241.55 177.54 372.03 42.21 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 13.25 5.43 4.04 0.86 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 359.34 350.86 5023.18 709.25 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 415.14 390.07 6232.75 25.75 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 127.46 103.98 1079.25 25.74 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 167.70 146.22 1796.54 104.06 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) 10/25/2025 _x86_64_ (2 CPU) 00:36:56 LINUX RESTART (2 CPU) 12:38:01 AM CPU %user %nice %system %iowait %steal %idle 12:39:01 AM all 30.92 0.00 4.22 3.70 0.12 61.04 12:39:01 AM 0 40.78 0.00 5.33 4.32 0.13 49.43 12:39:01 AM 1 21.06 0.00 3.11 3.08 0.12 72.63 12:40:01 AM all 23.69 0.00 3.92 2.03 0.08 70.28 12:40:01 AM 0 27.20 0.00 4.00 1.78 0.08 66.94 12:40:01 AM 1 20.16 0.00 3.83 2.29 0.08 73.64 12:41:01 AM all 18.31 0.00 2.42 0.27 0.07 78.94 12:41:01 AM 0 23.72 0.00 3.10 0.18 0.05 72.94 12:41:01 AM 1 12.89 0.00 1.74 0.35 0.08 84.94 12:42:01 AM all 26.77 0.00 5.16 1.22 0.10 66.75 12:42:01 AM 0 35.05 0.00 5.73 1.12 0.12 57.99 12:42:01 AM 1 18.48 0.00 4.59 1.32 0.08 75.53 12:43:01 AM all 0.96 0.00 0.23 0.13 0.03 98.64 12:43:01 AM 0 1.60 0.00 0.28 0.20 0.02 97.90 12:43:01 AM 1 0.32 0.00 0.18 0.07 0.05 99.38 12:44:01 AM all 16.72 0.00 1.30 0.01 0.09 81.88 12:44:01 AM 0 25.75 0.00 2.22 0.00 0.12 71.91 12:44:01 AM 1 7.82 0.00 0.39 0.02 0.07 91.71 12:45:01 AM all 11.95 0.00 1.34 0.00 0.08 86.62 12:45:01 AM 0 12.64 0.00 1.38 0.00 0.08 85.90 12:45:01 AM 1 11.25 0.00 1.31 0.00 0.09 87.36 12:46:01 AM all 19.57 0.00 2.99 0.10 0.08 77.26 12:46:01 AM 0 25.85 0.00 3.76 0.12 0.08 70.19 12:46:01 AM 1 13.26 0.00 2.22 0.08 0.08 84.36 Average: all 18.63 0.00 2.70 0.94 0.08 77.65 Average: 0 24.09 0.00 3.23 0.97 0.09 71.63 Average: 1 13.16 0.00 2.17 0.90 0.08 83.68