---> uname -a: Linux prd-centos8-robot-2c-8g-49510.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4916 19 2204 6824 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:3f:06:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe3f:66b/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) 08/05/2025 _x86_64_ (2 CPU) 04:41:53 LINUX RESTART (2 CPU) 04:43:01 AM tps rtps wtps bread/s bwrtn/s 04:44:01 AM 96.45 5.96 90.49 1086.70 6925.16 04:45:01 AM 72.30 0.65 71.65 51.06 9959.51 04:46:01 AM 40.99 7.13 33.86 1310.50 2146.43 04:47:01 AM 54.30 0.25 54.05 47.05 7752.92 04:48:01 AM 3.88 0.22 3.67 11.73 301.35 04:49:01 AM 16.16 0.42 15.75 47.73 1917.60 Average: 47.35 2.44 44.91 425.83 4833.89 04:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 AM 5276492 7069608 2605940 33.06 2688 1970020 664752 7.44 187448 2083468 233940 04:45:01 AM 5184968 7020712 2697464 34.22 2688 2012052 689916 7.72 209832 2141776 9916 04:46:01 AM 4932756 7025004 2949676 37.42 2688 2260308 686212 7.68 259584 2318776 187688 04:47:01 AM 4976588 7064248 2905844 36.86 2688 2255272 635764 7.12 262716 2262984 16 04:48:01 AM 4884384 6991480 2998048 38.03 2688 2274708 719308 8.05 262844 2353892 13696 04:49:01 AM 5076996 7031296 2805436 35.59 2688 2127952 669604 7.50 477128 1971848 30384 Average: 5055364 7033725 2827068 35.87 2688 2150052 677593 7.59 276592 2188791 79273 04:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 87.64 72.74 1049.20 10.38 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 64.99 44.59 567.29 6.55 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 40.87 33.29 326.52 7.67 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 173.14 155.78 42.61 39.70 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 63.16 48.26 348.75 5.03 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 84.19 53.79 117.27 53.69 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 85.66 68.08 408.61 20.50 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) 08/05/2025 _x86_64_ (2 CPU) 04:41:53 LINUX RESTART (2 CPU) 04:43:01 AM CPU %user %nice %system %iowait %steal %idle 04:44:01 AM all 38.43 0.00 5.89 1.76 0.10 53.82 04:44:01 AM 0 33.38 0.00 5.37 1.66 0.10 59.48 04:44:01 AM 1 43.49 0.00 6.41 1.85 0.10 48.14 04:45:01 AM all 17.38 0.00 2.35 2.79 0.09 77.39 04:45:01 AM 0 7.76 0.00 1.99 2.10 0.10 88.05 04:45:01 AM 1 27.01 0.00 2.72 3.47 0.08 66.72 04:46:01 AM all 29.92 0.00 5.07 1.75 0.18 63.07 04:46:01 AM 0 38.17 0.00 5.18 2.20 0.18 54.27 04:46:01 AM 1 21.68 0.00 4.97 1.30 0.18 71.88 04:47:01 AM all 13.07 0.00 2.47 3.45 0.06 80.94 04:47:01 AM 0 9.07 0.00 2.36 5.21 0.05 83.31 04:47:01 AM 1 17.09 0.00 2.59 1.69 0.07 78.56 04:48:01 AM all 5.40 0.00 0.36 0.03 0.04 94.17 04:48:01 AM 0 1.54 0.00 0.30 0.00 0.03 98.12 04:48:01 AM 1 9.27 0.00 0.42 0.05 0.05 90.20 04:49:01 AM all 19.39 0.00 2.97 0.16 0.06 77.43 04:49:01 AM 0 12.09 0.00 2.52 0.07 0.05 85.27 04:49:01 AM 1 26.79 0.00 3.42 0.25 0.07 69.48 Average: all 20.63 0.00 3.19 1.66 0.09 74.42 Average: 0 17.03 0.00 2.96 1.88 0.09 78.05 Average: 1 24.25 0.00 3.43 1.44 0.09 70.79