---> uname -a: Linux prd-centos8-robot-2c-8g-48595.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 615 4913 19 2168 6784 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:fe:0a:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fefe:a2b/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) 08/02/2025 _x86_64_ (2 CPU) 03:15:28 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 106.60 27.97 78.62 7052.18 12174.84 03:18:01 AM 89.45 0.72 88.74 52.92 10610.10 03:19:01 AM 32.34 0.42 31.93 64.79 2836.38 03:20:01 AM 67.18 6.96 60.21 1292.77 7817.49 03:21:01 AM 11.20 0.00 11.20 0.00 851.07 03:22:01 AM 3.13 0.00 3.13 0.00 97.77 03:23:01 AM 0.18 0.00 0.18 0.00 3.07 03:24:01 AM 0.42 0.03 0.38 1.07 93.83 03:25:01 AM 1.98 0.00 1.98 0.00 63.92 03:26:01 AM 15.24 0.32 14.93 36.92 779.81 Average: 32.78 3.64 29.13 850.13 3533.06 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5351448 7019820 2530980 32.11 2688 1851404 727940 8.15 185312 2029256 151976 03:18:01 AM 5145140 6982328 2737288 34.73 2688 2012868 744560 8.34 197676 2188780 42484 03:19:01 AM 5121156 7000652 2761272 35.03 2688 2053296 714132 8.00 228680 2177204 36888 03:20:01 AM 4932836 7018912 2949592 37.42 2688 2253580 684664 7.67 261588 2304576 15096 03:21:01 AM 4937512 7023416 2944916 37.36 2688 2253596 663124 7.42 261604 2304372 4 03:22:01 AM 4937412 7023308 2945016 37.36 2688 2253596 663124 7.42 261608 2304448 4 03:23:01 AM 4937096 7022992 2945332 37.37 2688 2253596 663124 7.42 261608 2304592 4 03:24:01 AM 4735372 6823900 3147056 39.92 2688 2256228 893824 10.01 261736 2505196 4 03:25:01 AM 4837936 6926488 3044492 38.62 2688 2256252 783036 8.77 261736 2402032 28 03:26:01 AM 5048112 6958696 2834316 35.96 2688 2084304 737928 8.26 302192 2175408 23956 Average: 4998402 6980051 2884026 36.59 2688 2152872 727546 8.15 248374 2269586 27044 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 296.50 194.89 1683.80 60.87 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 68.66 48.75 788.25 8.59 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 22.78 19.70 26.27 6.42 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 565.69 416.49 411.32 95.55 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 10.98 9.63 3.26 3.94 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 2.77 2.00 0.59 0.48 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 2.75 2.02 0.71 0.60 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 75.72 59.79 870.70 5.18 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 243.34 240.21 5518.35 15.74 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 112.25 81.74 757.08 30.63 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 140.15 107.52 1006.01 22.80 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) 08/02/2025 _x86_64_ (2 CPU) 03:15:28 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 44.74 0.00 7.96 5.47 0.12 41.71 03:17:01 AM 0 39.92 0.00 7.90 5.22 0.10 46.85 03:17:01 AM 1 49.57 0.00 8.02 5.72 0.13 36.56 03:18:01 AM all 26.26 0.00 3.84 1.30 0.09 68.51 03:18:01 AM 0 14.65 0.00 2.95 1.05 0.08 81.26 03:18:01 AM 1 37.88 0.00 4.73 1.55 0.10 55.74 03:19:01 AM all 20.17 0.00 3.33 0.28 0.09 76.13 03:19:01 AM 0 24.24 0.00 3.44 0.27 0.10 71.95 03:19:01 AM 1 16.11 0.00 3.22 0.28 0.08 80.30 03:20:01 AM all 26.79 0.00 5.75 1.11 0.11 66.24 03:20:01 AM 0 26.09 0.00 5.80 1.19 0.12 66.80 03:20:01 AM 1 27.48 0.00 5.70 1.02 0.10 65.69 03:21:01 AM all 0.48 0.00 0.27 0.09 0.04 99.12 03:21:01 AM 0 0.22 0.00 0.28 0.12 0.05 99.33 03:21:01 AM 1 0.73 0.00 0.25 0.07 0.03 98.92 03:22:01 AM all 0.30 0.00 0.08 0.01 0.03 99.58 03:22:01 AM 0 0.12 0.00 0.08 0.02 0.03 99.75 03:22:01 AM 1 0.48 0.00 0.08 0.00 0.02 99.42 03:23:01 AM all 0.36 0.00 0.08 0.00 0.05 99.51 03:23:01 AM 0 0.20 0.00 0.12 0.00 0.07 99.62 03:23:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 03:24:01 AM all 7.01 0.00 1.52 0.04 0.07 91.36 03:24:01 AM 0 8.12 0.00 1.95 0.02 0.07 89.84 03:24:01 AM 1 5.89 0.00 1.09 0.07 0.07 92.88 03:25:01 AM all 9.41 0.00 1.28 0.01 0.09 89.21 03:25:01 AM 0 6.08 0.00 0.96 0.02 0.08 92.86 03:25:01 AM 1 12.77 0.00 1.61 0.00 0.10 85.52 03:26:01 AM all 17.68 0.00 2.47 0.09 0.09 79.67 03:26:01 AM 0 6.67 0.00 2.17 0.07 0.08 91.01 03:26:01 AM 1 28.71 0.00 2.77 0.12 0.10 68.30 Average: all 15.32 0.00 2.66 0.84 0.08 81.11 Average: 0 12.63 0.00 2.57 0.80 0.08 83.93 Average: 1 18.00 0.00 2.75 0.88 0.08 78.29