---> uname -a: Linux prd-centos8-robot-2c-8g-2940.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 605 4930 19 2161 6794 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:5f:d8:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe5f:d892/64 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) 08/21/2025 _x86_64_ (2 CPU) 06:08:53 LINUX RESTART (2 CPU) 06:10:01 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 121.96 0.33 121.63 14.53 10484.52 06:12:01 AM 47.90 1.00 46.90 113.03 6264.21 06:13:01 AM 48.48 6.78 41.70 1248.52 2503.48 06:14:02 AM 48.88 0.25 48.63 47.05 7476.67 06:15:01 AM 2.24 0.22 2.02 12.74 89.88 06:16:01 AM 21.46 0.40 21.06 46.79 897.53 Average: 48.62 1.50 47.12 247.77 4632.23 06:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5218048 7007744 2664376 33.80 2688 1966896 699916 7.84 187016 2132748 128832 06:12:01 AM 5230024 7065572 2652400 33.65 2688 2011700 646960 7.24 218988 2084284 10760 06:13:01 AM 4872112 6955776 3010312 38.19 2688 2251408 721792 8.08 255488 2378292 205632 06:14:02 AM 4951152 7036212 2931272 37.19 2688 2252792 654840 7.33 262192 2285904 4 06:15:01 AM 4873464 6959448 3008960 38.17 2688 2253712 741048 8.30 262320 2362184 8 06:16:01 AM 5092652 6993928 2789772 35.39 2688 2075324 682868 7.65 457296 1977136 22212 Average: 5039575 7003113 2842849 36.07 2688 2135305 691237 7.74 273883 2203425 61241 06:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 83.51 68.79 893.82 10.58 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 57.71 38.84 567.69 6.97 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 44.87 34.31 329.17 7.38 0.00 0.00 0.00 0.00 06:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:02 AM eth0 166.61 122.06 37.10 27.62 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 71.60 61.11 757.62 5.30 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 110.73 89.15 941.79 29.90 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 89.22 69.06 587.38 14.65 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) 08/21/2025 _x86_64_ (2 CPU) 06:08:53 LINUX RESTART (2 CPU) 06:10:01 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 37.46 0.00 5.86 1.06 0.11 55.52 06:11:01 AM 0 32.88 0.00 5.41 1.02 0.12 60.57 06:11:01 AM 1 42.04 0.00 6.31 1.10 0.10 50.46 06:12:01 AM all 22.24 0.00 2.60 0.53 0.08 74.55 06:12:01 AM 0 17.80 0.00 2.74 0.65 0.08 78.74 06:12:01 AM 1 26.69 0.00 2.47 0.42 0.07 70.35 06:13:01 AM all 25.64 0.00 4.76 0.36 0.08 69.16 06:13:01 AM 0 24.05 0.00 4.59 0.30 0.08 70.97 06:13:01 AM 1 27.22 0.00 4.93 0.42 0.08 67.35 06:14:02 AM all 7.80 0.00 1.82 0.64 0.05 89.69 06:14:02 AM 0 8.81 0.00 2.12 0.84 0.05 88.19 06:14:02 AM 1 6.79 0.00 1.52 0.45 0.05 91.19 06:15:01 AM all 3.55 0.00 0.41 0.02 0.06 95.96 06:15:01 AM 0 4.31 0.00 0.46 0.00 0.05 95.18 06:15:01 AM 1 2.79 0.00 0.36 0.03 0.07 96.75 06:16:01 AM all 21.01 0.00 3.12 0.09 0.08 75.70 06:16:01 AM 0 25.03 0.00 3.01 0.10 0.07 71.80 06:16:01 AM 1 16.97 0.00 3.24 0.08 0.08 79.62 Average: all 19.68 0.00 3.11 0.45 0.08 76.69 Average: 0 18.87 0.00 3.07 0.49 0.08 77.50 Average: 1 20.48 0.00 3.15 0.42 0.08 75.88