---> uname -a: Linux prd-centos8-robot-2c-8g-1389.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 635 4860 19 2201 6763 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:3a:61:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe3a:617d/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) 09/26/2025 _x86_64_ (2 CPU) 03:26:30 LINUX RESTART (2 CPU) 03:27:03 AM tps rtps wtps bread/s bwrtn/s 03:28:01 AM 89.99 21.60 68.39 5776.90 6484.94 03:29:01 AM 87.05 0.72 86.34 52.92 10694.49 03:30:01 AM 44.85 2.77 42.09 1241.32 3800.73 03:31:01 AM 65.66 4.62 61.05 116.23 7577.62 03:32:01 AM 9.23 0.22 9.02 11.73 642.31 03:33:01 AM 15.23 0.33 14.90 37.85 1195.73 Average: 51.79 4.95 46.84 1180.67 5058.17 03:27:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 AM 5383460 7090468 2498972 31.70 2688 1889408 686372 7.69 186172 1991632 197540 03:29:01 AM 5170972 7009464 2711460 34.40 2688 2014028 738940 8.27 198448 2162184 41864 03:30:01 AM 5016156 6981892 2866276 36.36 2688 2138796 795064 8.90 253916 2254092 67664 03:31:01 AM 4965160 7056488 2917272 37.01 2688 2258572 668796 7.49 262760 2272424 10828 03:32:01 AM 4916292 7010296 2966140 37.63 2688 2261436 736280 8.24 262888 2320464 2512 03:33:01 AM 5006232 6949612 2876200 36.49 2688 2116520 794052 8.89 318024 2197936 43744 Average: 5076379 7016370 2806053 35.60 2688 2113127 736584 8.25 247035 2199789 60692 03:27:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 330.49 194.43 1828.36 63.37 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 79.26 56.08 734.27 8.85 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 44.04 35.75 332.51 9.03 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 110.73 73.03 30.91 21.21 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 31.21 22.58 79.69 1.97 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 98.93 69.86 332.74 58.27 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 114.58 74.63 549.32 26.92 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) 09/26/2025 _x86_64_ (2 CPU) 03:26:30 LINUX RESTART (2 CPU) 03:27:03 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 48.35 0.00 7.08 0.89 0.11 43.57 03:28:01 AM 0 57.79 0.00 7.31 0.98 0.10 33.82 03:28:01 AM 1 38.89 0.00 6.86 0.80 0.12 53.33 03:29:01 AM all 23.57 0.00 3.21 1.14 0.08 72.01 03:29:01 AM 0 29.58 0.00 3.07 0.95 0.07 66.33 03:29:01 AM 1 17.54 0.00 3.36 1.32 0.08 77.70 03:30:01 AM all 25.10 0.00 3.66 0.52 0.09 70.63 03:30:01 AM 0 31.37 0.00 4.12 0.68 0.10 63.72 03:30:01 AM 1 18.83 0.00 3.20 0.35 0.08 77.53 03:31:01 AM all 21.68 0.00 4.28 0.69 0.08 73.26 03:31:01 AM 0 25.68 0.00 4.42 0.63 0.08 69.18 03:31:01 AM 1 17.69 0.00 4.15 0.75 0.08 77.33 03:32:01 AM all 1.79 0.00 0.31 0.07 0.03 97.80 03:32:01 AM 0 2.76 0.00 0.40 0.10 0.03 96.70 03:32:01 AM 1 0.82 0.00 0.22 0.03 0.03 98.90 03:33:01 AM all 22.21 0.00 2.41 0.07 0.08 75.24 03:33:01 AM 0 34.48 0.00 3.00 0.10 0.08 62.33 03:33:01 AM 1 10.09 0.00 1.84 0.03 0.07 87.97 Average: all 23.66 0.00 3.48 0.56 0.08 72.22 Average: 0 30.16 0.00 3.71 0.58 0.08 65.48 Average: 1 17.19 0.00 3.25 0.55 0.08 78.94