---> uname -a: Linux prd-centos8-robot-2c-8g-10150.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: 2800.000 BogoMIPS: 5600.00 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 4987 19 2123 6814 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:8a:21:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe8a:2147/64 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) 02/10/2025 _x86_64_ (2 CPU) 02:10:51 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 67.49 44.29 23.21 5613.20 9879.34 02:14:01 AM 112.75 0.22 112.53 6.40 9527.17 02:15:01 AM 41.86 1.08 40.78 115.98 4957.17 02:16:01 AM 53.43 6.75 46.68 1249.18 2948.57 02:17:01 AM 21.87 0.00 21.87 0.00 5553.74 02:18:01 AM 13.80 0.43 13.36 69.98 497.27 Average: 51.87 8.79 43.07 1175.79 5560.56 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5576972 7074696 2305452 29.25 2688 1691812 707520 7.92 183080 1843440 61564 02:14:01 AM 5168192 6992380 2714232 34.43 2688 2002496 720948 8.07 190248 2184944 151204 02:15:01 AM 5283284 7083776 2599140 32.97 2688 1978244 640844 7.18 216936 2039452 28 02:16:01 AM 5017440 7058800 2864984 36.35 2688 2210860 638864 7.15 257988 2238348 157584 02:17:01 AM 5011220 7052580 2871204 36.43 2688 2210860 638864 7.15 257988 2238372 8 02:18:01 AM 5125204 6989924 2757220 34.98 2688 2039808 714780 8.00 290416 2116028 16800 Average: 5197052 7042026 2685372 34.07 2688 2022347 676970 7.58 232776 2110097 64531 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 241.77 143.25 1116.96 57.32 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 94.59 76.99 1142.04 11.27 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 13.63 8.63 6.60 3.60 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 230.86 166.89 337.34 42.14 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 5.51 3.65 0.97 0.80 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 59.75 39.15 79.69 19.45 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 107.68 73.10 447.27 22.43 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) 02/10/2025 _x86_64_ (2 CPU) 02:10:51 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 20.48 0.03 4.74 15.18 0.11 59.46 02:13:01 AM 0 19.87 0.00 3.65 15.48 0.12 60.89 02:13:01 AM 1 21.09 0.07 5.85 14.88 0.10 58.00 02:14:01 AM all 34.43 0.00 5.12 5.61 0.13 54.71 02:14:01 AM 0 19.21 0.00 3.96 5.77 0.12 70.94 02:14:01 AM 1 49.77 0.00 6.29 5.45 0.13 38.35 02:15:01 AM all 13.60 0.00 1.82 5.14 0.08 79.36 02:15:01 AM 0 8.32 0.00 1.77 7.38 0.08 82.45 02:15:01 AM 1 18.89 0.00 1.86 2.91 0.07 76.28 02:16:01 AM all 27.91 0.00 5.27 1.78 0.12 64.92 02:16:01 AM 0 31.25 0.00 5.83 2.46 0.12 60.34 02:16:01 AM 1 24.60 0.00 4.72 1.10 0.12 69.46 02:17:01 AM all 0.20 0.00 0.32 1.60 0.04 97.84 02:17:01 AM 0 0.22 0.00 0.33 2.28 0.05 97.12 02:17:01 AM 1 0.18 0.00 0.30 0.92 0.03 98.57 02:18:01 AM all 14.11 0.00 2.09 0.14 0.08 83.58 02:18:01 AM 0 17.06 0.00 1.92 0.22 0.08 80.72 02:18:01 AM 1 11.16 0.00 2.26 0.07 0.07 86.45 Average: all 18.45 0.01 3.22 4.89 0.09 73.34 Average: 0 15.97 0.00 2.91 5.59 0.09 75.43 Average: 1 20.93 0.01 3.54 4.19 0.09 71.25