---> uname -a: Linux prd-centos8-robot-2c-8g-41854.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 584 4950 19 2162 6815 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:26:24:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe26:24e2/64 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) 07/12/2025 _x86_64_ (2 CPU) 00:53:24 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 82.57 9.01 73.56 2704.57 5799.17 12:56:01 AM 79.99 0.72 79.27 52.92 9798.02 12:57:01 AM 29.58 0.42 29.16 64.79 2660.44 12:58:01 AM 72.83 6.96 65.86 1292.77 7692.70 12:59:01 AM 12.83 0.00 12.83 0.00 1196.47 01:00:01 AM 18.43 0.35 18.08 37.99 804.95 Average: 49.37 2.91 46.46 692.21 4658.78 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5324944 7048344 2557484 32.45 2688 1905392 680076 7.61 186700 2050904 182856 12:56:01 AM 5171780 7008716 2710648 34.39 2688 2013188 678172 7.59 198092 2166208 42488 12:57:01 AM 5167084 7039424 2715344 34.45 2688 2046564 650096 7.28 222508 2141468 31160 12:58:01 AM 4968844 7053924 2913584 36.96 2688 2252760 618348 6.92 261816 2274828 26916 12:59:01 AM 4930252 7015308 2952176 37.45 2688 2252948 667520 7.47 261936 2311932 204 01:00:01 AM 5087776 6992200 2794652 35.45 2688 2077968 704936 7.89 300064 2141316 23940 Average: 5108447 7026319 2773981 35.19 2688 2091470 666525 7.46 238519 2181109 51261 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 274.03 173.18 1546.07 46.48 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 64.13 45.05 580.51 14.57 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 16.43 9.90 6.87 4.08 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 144.62 110.93 337.82 24.92 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 13.25 7.32 3.54 0.82 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 53.97 36.37 77.76 22.77 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 94.41 63.79 425.45 18.94 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) 07/12/2025 _x86_64_ (2 CPU) 00:53:24 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 37.68 0.00 5.63 1.29 0.11 55.30 12:55:01 AM 0 41.10 0.00 6.06 1.40 0.12 51.32 12:55:01 AM 1 34.24 0.00 5.20 1.17 0.10 59.29 12:56:01 AM all 21.71 0.00 3.19 2.81 0.10 72.20 12:56:01 AM 0 34.84 0.00 4.04 2.25 0.10 58.77 12:56:01 AM 1 8.57 0.00 2.34 3.37 0.10 85.62 12:57:01 AM all 18.16 0.00 2.63 4.39 0.11 74.72 12:57:01 AM 0 23.64 0.00 3.02 3.44 0.10 69.81 12:57:01 AM 1 12.67 0.00 2.24 5.34 0.12 79.63 12:58:01 AM all 26.60 0.00 5.18 1.88 0.08 66.26 12:58:01 AM 0 27.03 0.00 5.44 1.37 0.08 66.09 12:58:01 AM 1 26.17 0.00 4.93 2.40 0.08 66.43 12:59:01 AM all 0.99 0.00 0.25 0.17 0.03 98.56 12:59:01 AM 0 1.70 0.00 0.28 0.22 0.02 97.78 12:59:01 AM 1 0.27 0.00 0.22 0.12 0.05 99.35 01:00:01 AM all 16.04 0.00 2.30 0.12 0.08 81.47 01:00:01 AM 0 17.52 0.00 2.56 0.13 0.08 79.71 01:00:01 AM 1 14.55 0.00 2.05 0.10 0.07 83.23 Average: all 20.19 0.00 3.20 1.78 0.08 74.75 Average: 0 24.31 0.00 3.57 1.47 0.08 70.58 Average: 1 16.08 0.00 2.83 2.08 0.09 78.92