---> uname -a: Linux prd-centos8-robot-2c-8g-2309.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4915 19 2178 6796 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:2a:8f:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe2a:8ff7/64 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) 08/18/2025 _x86_64_ (2 CPU) 05:18:16 LINUX RESTART (2 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 97.90 0.65 97.25 24.39 7491.22 05:21:01 AM 68.68 1.00 67.68 113.03 8686.40 05:22:01 AM 56.35 7.46 48.88 1389.00 3428.67 05:23:01 AM 38.45 2.05 36.40 299.10 6360.30 05:24:01 AM 4.55 0.22 4.33 11.73 215.91 05:25:01 AM 20.75 0.42 20.33 47.73 906.07 Average: 47.78 1.97 45.82 314.18 4514.98 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 5193584 6993872 2688848 34.11 2688 1977052 735548 8.24 188020 2161328 198484 05:21:01 AM 5229660 7069012 2652772 33.65 2688 2015184 650924 7.29 219392 2085432 10756 05:22:01 AM 4944120 7035740 2938312 37.28 2688 2258996 651052 7.29 256724 2302656 172808 05:23:01 AM 4931896 7032832 2950536 37.43 2688 2268068 662776 7.42 267644 2299940 16 05:24:01 AM 4882724 6984940 2999708 38.06 2688 2269352 730232 8.18 267856 2348484 104 05:25:01 AM 5056852 6975948 2825580 35.85 2688 2092624 716264 8.02 463588 2007632 22212 Average: 5039806 7015391 2842626 36.06 2688 2146879 691133 7.74 277204 2200912 67397 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 92.67 79.12 1063.65 11.82 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 57.41 37.79 554.02 6.53 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 40.59 33.71 331.27 8.28 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 130.22 91.49 29.25 22.05 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 29.03 22.58 7.54 2.79 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 81.77 59.19 90.18 35.90 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 71.95 53.98 346.00 14.56 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) 08/18/2025 _x86_64_ (2 CPU) 05:18:16 LINUX RESTART (2 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 38.71 0.00 5.61 0.72 0.09 54.86 05:20:01 AM 0 26.86 0.00 4.49 0.52 0.08 68.05 05:20:01 AM 1 50.57 0.00 6.74 0.93 0.10 41.65 05:21:01 AM all 20.03 0.00 2.65 0.98 0.08 76.27 05:21:01 AM 0 14.72 0.00 2.65 0.65 0.08 81.89 05:21:01 AM 1 25.33 0.00 2.65 1.30 0.07 70.65 05:22:01 AM all 25.84 0.00 4.98 0.50 0.08 68.60 05:22:01 AM 0 12.73 0.00 3.84 0.25 0.07 83.11 05:22:01 AM 1 38.95 0.00 6.11 0.75 0.10 54.09 05:23:01 AM all 6.80 0.00 1.56 0.50 0.05 91.09 05:23:01 AM 0 5.43 0.00 1.30 0.38 0.05 92.84 05:23:01 AM 1 8.18 0.00 1.82 0.62 0.05 89.33 05:24:01 AM all 4.52 0.00 0.35 0.03 0.06 95.05 05:24:01 AM 0 5.22 0.00 0.33 0.02 0.05 94.38 05:24:01 AM 1 3.81 0.00 0.37 0.03 0.07 95.72 05:25:01 AM all 24.19 0.00 3.37 0.12 0.07 72.26 05:25:01 AM 0 21.47 0.00 2.73 0.15 0.07 75.59 05:25:01 AM 1 26.90 0.00 4.02 0.08 0.07 68.93 Average: all 20.03 0.00 3.09 0.47 0.07 76.33 Average: 0 14.41 0.00 2.56 0.33 0.07 82.63 Average: 1 25.65 0.00 3.62 0.62 0.08 70.03