---> uname -a: Linux prd-centos8-robot-2c-8g-42519.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 588 4934 19 2175 6811 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:65:6d:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe65:6d01/64 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) 07/14/2025 _x86_64_ (2 CPU) 04:51:33 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 145.98 68.89 77.09 7889.10 29682.57 04:54:01 AM 94.77 0.72 94.05 52.92 11249.08 04:55:01 AM 33.26 0.42 32.84 64.79 2851.19 04:56:01 AM 77.81 9.45 68.36 1685.30 8161.11 04:57:01 AM 10.40 0.00 10.40 0.00 780.26 04:58:01 AM 19.76 0.43 19.33 47.85 794.60 Average: 63.66 13.32 50.35 1623.37 8919.97 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5414816 7082128 2467616 31.31 2688 1850496 666084 7.46 185316 1964696 165504 04:54:01 AM 5169756 7007608 2712676 34.41 2688 2013368 711180 7.96 198968 2158404 42492 04:55:01 AM 5174208 7046880 2708224 34.36 2688 2046740 663968 7.43 223396 2131244 31156 04:56:01 AM 4955344 7052672 2927088 37.13 2688 2264736 640828 7.18 268404 2273248 13828 04:57:01 AM 4921648 7019004 2960784 37.56 2688 2264972 705412 7.90 268528 2310848 240 04:58:01 AM 5070256 6985844 2812176 35.68 2688 2088408 702576 7.87 462560 1990604 22200 Average: 5117671 7032356 2764761 35.07 2688 2088120 681675 7.63 267862 2138174 45903 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 295.37 174.29 1642.52 59.60 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 67.88 52.55 826.00 9.17 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 15.85 10.40 6.96 4.29 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 236.05 175.12 353.29 44.37 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 12.21 5.73 3.48 0.91 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 54.20 37.15 80.18 21.15 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 113.60 75.88 485.42 23.25 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) 07/14/2025 _x86_64_ (2 CPU) 04:51:33 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 41.48 0.05 8.08 5.39 0.12 44.89 04:53:01 AM 0 45.32 0.05 8.76 4.94 0.12 40.82 04:53:01 AM 1 37.64 0.05 7.39 5.84 0.12 48.96 04:54:01 AM all 28.39 0.00 4.15 1.40 0.09 65.97 04:54:01 AM 0 33.28 0.00 4.27 1.62 0.10 60.74 04:54:01 AM 1 23.51 0.00 4.03 1.18 0.08 71.20 04:55:01 AM all 18.78 0.00 2.74 2.28 0.07 76.13 04:55:01 AM 0 25.33 0.00 3.02 3.22 0.07 68.35 04:55:01 AM 1 12.24 0.00 2.46 1.34 0.07 83.90 04:56:01 AM all 26.89 0.00 5.03 1.03 0.09 66.97 04:56:01 AM 0 33.57 0.00 5.71 1.09 0.10 59.53 04:56:01 AM 1 20.21 0.00 4.34 0.97 0.08 74.40 04:57:01 AM all 1.14 0.00 0.23 0.09 0.03 98.51 04:57:01 AM 0 0.12 0.00 0.17 0.12 0.02 99.58 04:57:01 AM 1 2.16 0.00 0.28 0.07 0.05 97.44 04:58:01 AM all 21.04 0.00 2.87 0.12 0.07 75.90 04:58:01 AM 0 28.83 0.00 3.54 0.13 0.07 67.42 04:58:01 AM 1 13.25 0.00 2.21 0.10 0.07 84.38 Average: all 22.96 0.01 3.85 1.72 0.08 71.39 Average: 0 27.74 0.01 4.25 1.85 0.08 66.07 Average: 1 18.17 0.01 3.45 1.58 0.08 76.70