---> uname -a: Linux prd-centos8-robot-2c-8g-50243.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: 2799.998 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4754 19 2361 6811 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:8c:57:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.163/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe8c:5715/64 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) 09/06/2025 _x86_64_ (2 CPU) 23:07:08 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 119.43 0.37 119.06 15.59 9435.59 11:10:01 PM 49.88 0.65 49.23 51.02 6640.19 11:11:01 PM 61.31 9.99 51.32 1774.41 3878.72 11:12:01 PM 51.64 0.30 51.34 47.19 6605.48 Average: 70.60 2.80 67.80 466.88 6650.85 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5237168 7032152 2645264 33.56 2688 1972032 720220 8.06 187336 2116000 129060 11:10:01 PM 5106100 6979156 2776332 35.22 2688 2049252 761892 8.53 213924 2215712 44240 11:11:01 PM 4961844 7064036 2920588 37.05 2688 2269676 667052 7.47 262532 2281980 176412 11:12:01 PM 4876504 6976756 3005928 38.13 2688 2267664 736312 8.24 469680 2159172 23368 Average: 5045404 7013025 2837028 35.99 2688 2139656 721369 8.08 283368 2193216 93270 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 97.70 75.34 892.26 11.12 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 59.81 42.16 583.95 6.72 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 51.46 43.65 341.63 18.69 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 43.98 37.69 26.61 17.11 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 63.28 49.73 461.62 13.39 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) 09/06/2025 _x86_64_ (2 CPU) 23:07:08 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 35.20 0.00 5.31 1.63 0.12 57.73 11:09:01 PM 0 22.29 0.00 3.87 1.60 0.13 72.11 11:09:01 PM 1 48.11 0.00 6.75 1.67 0.12 43.36 11:10:01 PM all 19.30 0.00 2.13 1.69 0.08 76.79 11:10:01 PM 0 18.94 0.00 1.44 1.44 0.10 78.09 11:10:01 PM 1 19.67 0.00 2.82 1.94 0.07 75.50 11:11:01 PM all 30.60 0.00 5.92 0.97 0.08 62.42 11:11:01 PM 0 28.41 0.00 5.54 1.07 0.09 64.89 11:11:01 PM 1 32.78 0.00 6.29 0.88 0.08 59.97 11:12:01 PM all 26.61 0.00 3.41 0.49 0.08 69.40 11:12:01 PM 0 14.18 0.00 2.56 0.53 0.08 82.65 11:12:01 PM 1 39.02 0.00 4.27 0.45 0.08 56.17 Average: all 27.92 0.00 4.19 1.20 0.09 66.60 Average: 0 20.92 0.00 3.34 1.16 0.10 74.48 Average: 1 34.91 0.00 5.03 1.23 0.09 58.73