---> uname -a: Linux prd-centos8-robot-2c-8g-39479.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: 2799.996 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 592 4931 19 2173 6806 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:25:6e:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe25:6e88/64 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) 07/04/2025 _x86_64_ (2 CPU) 00:31:14 LINUX RESTART (2 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 95.52 6.06 89.45 1087.24 7369.03 12:34:01 AM 77.46 0.65 76.81 51.05 9866.71 12:35:01 AM 62.41 9.83 52.57 1746.91 3609.65 12:36:01 AM 32.54 0.03 32.51 3.47 6123.24 12:37:01 AM 3.93 0.02 3.92 0.93 178.95 12:38:01 AM 27.16 0.40 26.76 46.78 1201.07 Average: 49.84 2.83 47.00 489.38 4724.93 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5286712 7077216 2595712 32.93 2688 1967348 645712 7.23 187172 2071412 216888 12:34:01 AM 5110452 6944744 2771972 35.17 2688 2010292 777640 8.71 210264 2213440 10760 12:35:01 AM 4899652 6991752 2982772 37.84 2688 2259664 690572 7.73 262540 2344696 167764 12:36:01 AM 4951752 7045768 2930672 37.18 2688 2261752 637072 7.13 268040 2281008 4 12:37:01 AM 4845560 6940148 3036864 38.53 2688 2262324 776712 8.70 268168 2386148 16 12:38:01 AM 5028924 6943744 2853500 36.20 2688 2088220 772164 8.65 462512 2033240 14324 Average: 5020509 6990562 2861915 36.31 2688 2141600 716645 8.02 276449 2221657 68293 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 111.60 85.75 1110.72 21.22 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 61.05 39.17 568.81 7.61 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 47.49 39.04 320.17 10.12 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 152.13 97.48 32.00 24.20 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 95.43 86.47 1275.10 6.90 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 59.76 41.42 83.80 29.33 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 87.91 64.89 565.09 16.56 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) 07/04/2025 _x86_64_ (2 CPU) 00:31:14 LINUX RESTART (2 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 39.14 0.00 5.94 0.95 0.12 53.85 12:33:01 AM 0 48.35 0.00 6.87 1.05 0.12 43.61 12:33:01 AM 1 29.93 0.00 5.01 0.85 0.12 64.09 12:34:01 AM all 23.74 0.00 2.77 0.93 0.08 72.49 12:34:01 AM 0 32.17 0.00 3.04 0.98 0.07 63.75 12:34:01 AM 1 15.33 0.00 2.50 0.87 0.08 81.22 12:35:01 AM all 31.56 0.00 5.78 0.46 0.11 62.09 12:35:01 AM 0 31.36 0.00 5.81 0.53 0.10 62.20 12:35:01 AM 1 31.77 0.00 5.75 0.38 0.12 61.98 12:36:01 AM all 3.13 0.00 0.89 0.38 0.04 95.55 12:36:01 AM 0 2.12 0.00 0.75 0.38 0.05 96.69 12:36:01 AM 1 4.15 0.00 1.02 0.38 0.03 94.42 12:37:01 AM all 4.73 0.00 0.59 0.02 0.07 94.59 12:37:01 AM 0 3.82 0.00 0.62 0.02 0.08 95.46 12:37:01 AM 1 5.65 0.00 0.55 0.02 0.05 93.73 12:38:01 AM all 24.31 0.00 3.28 0.13 0.08 72.19 12:38:01 AM 0 18.86 0.00 3.15 0.12 0.08 77.79 12:38:01 AM 1 29.76 0.00 3.42 0.13 0.08 66.60 Average: all 21.14 0.00 3.21 0.48 0.08 75.08 Average: 0 22.82 0.00 3.38 0.51 0.08 73.20 Average: 1 19.46 0.00 3.05 0.44 0.08 76.97