---> uname -a: Linux prd-centos8-robot-2c-8g-50673.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 607 4991 19 2098 6793 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:a2:d3:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.13/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fea2:d32a/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) 09/08/2025 _x86_64_ (2 CPU) 03:17:36 LINUX RESTART (2 CPU) 03:18:01 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 133.34 77.87 55.46 8093.70 37988.40 03:20:01 AM 118.04 0.10 117.94 2.93 11233.48 03:21:01 AM 29.74 0.68 29.05 51.57 4089.71 03:22:01 AM 4.58 0.20 4.38 34.79 121.98 03:23:01 AM 23.24 0.70 22.54 95.83 636.05 Average: 61.79 15.91 45.88 1655.71 10814.07 03:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5532112 7063120 2350316 29.82 2688 1723572 730232 8.18 185696 1883032 86816 03:20:01 AM 5080752 6948936 2801676 35.54 2688 2045144 813344 9.11 191112 2264712 136092 03:21:01 AM 5167396 7004488 2715032 34.44 2688 2013308 759212 8.50 198312 2167944 12 03:22:01 AM 5169864 7007244 2712564 34.41 2688 2013600 824608 9.23 210456 2154464 10080 03:23:01 AM 5157908 6999136 2724520 34.56 2688 2016916 828212 9.27 384796 1991104 10208 Average: 5221606 7004585 2660822 33.76 2688 1962508 791122 8.86 234074 2092251 48642 03:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 275.56 161.43 1265.46 54.32 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 106.71 80.73 1222.81 11.23 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 7.18 1.58 2.29 0.43 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 11.06 7.90 11.29 11.85 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 18.49 17.34 15.35 8.48 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 83.80 53.80 503.46 17.26 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) 09/08/2025 _x86_64_ (2 CPU) 03:17:36 LINUX RESTART (2 CPU) 03:18:01 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 34.38 0.05 8.58 22.11 0.13 34.76 03:19:01 AM 0 29.43 0.07 8.30 21.05 0.13 41.03 03:19:01 AM 1 39.32 0.03 8.86 23.16 0.12 28.51 03:20:01 AM all 35.82 0.00 5.24 4.51 0.11 54.32 03:20:01 AM 0 32.98 0.00 4.54 4.12 0.10 58.26 03:20:01 AM 1 38.67 0.00 5.95 4.90 0.12 50.37 03:21:01 AM all 4.38 0.00 1.00 0.53 0.03 94.06 03:21:01 AM 0 0.53 0.00 0.55 0.62 0.03 98.26 03:21:01 AM 1 8.23 0.00 1.45 0.43 0.03 89.85 03:22:01 AM all 4.27 0.00 0.88 0.23 0.03 94.59 03:22:01 AM 0 1.74 0.00 0.70 0.22 0.03 97.31 03:22:01 AM 1 6.81 0.00 1.05 0.23 0.03 91.87 03:23:01 AM all 31.61 0.00 3.51 0.35 0.08 64.46 03:23:01 AM 0 19.86 0.00 2.80 0.20 0.07 77.07 03:23:01 AM 1 43.36 0.00 4.21 0.50 0.10 51.83 Average: all 22.09 0.01 3.83 5.52 0.08 68.48 Average: 0 16.90 0.01 3.37 5.21 0.07 74.44 Average: 1 27.27 0.01 4.30 5.82 0.08 62.52