---> uname -a: Linux prd-centos8-robot-2c-8g-36685.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4930 19 2154 6788 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:b2:8e:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:feb2:8e50/64 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:31 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 109.79 61.48 48.31 7886.57 22628.21 03:25:01 AM 112.36 0.73 111.63 53.05 11119.23 03:26:01 AM 30.08 0.42 29.66 64.79 2493.95 03:27:01 AM 66.69 9.45 57.25 1685.30 4632.86 03:28:01 AM 28.51 0.00 28.51 0.00 5156.34 03:29:01 AM 15.04 0.35 14.70 37.99 672.58 Average: 60.28 11.94 48.34 1604.10 7743.16 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5436072 7024020 2446360 31.04 2688 1779248 749240 8.39 191672 1967364 110816 03:25:01 AM 5200832 7019660 2681600 34.02 2688 1995488 699700 7.83 198844 2135112 55676 03:26:01 AM 5270788 7091404 2611644 33.13 2688 1997436 648728 7.26 219552 2046100 10748 03:27:01 AM 4970308 7047720 2912124 36.94 2688 2245988 683996 7.66 267080 2270304 136640 03:28:01 AM 4967084 7044328 2915348 36.99 2688 2245988 683996 7.66 267080 2270356 4 03:29:01 AM 5068564 6966056 2813868 35.70 2688 2072176 762736 8.54 304328 2156444 23940 Average: 5152275 7032198 2730157 34.64 2688 2056054 704733 7.89 241426 2140947 56304 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 291.09 188.68 1669.62 61.46 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 73.38 57.78 780.62 9.04 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 15.91 7.85 5.67 3.26 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 199.33 156.58 353.19 42.99 0.00 0.00 0.00 0.00 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 1.73 0.88 0.19 0.13 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 60.01 40.19 79.49 19.76 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 106.41 75.02 478.22 22.67 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) 06/24/2025 _x86_64_ (2 CPU) 03:22:31 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 39.30 0.04 7.37 8.97 0.10 44.22 03:24:01 AM 0 47.31 0.03 7.50 8.61 0.12 36.42 03:24:01 AM 1 31.29 0.05 7.23 9.33 0.09 52.02 03:25:01 AM all 33.34 0.00 5.11 1.17 0.10 60.28 03:25:01 AM 0 33.46 0.00 4.60 0.65 0.10 61.20 03:25:01 AM 1 33.22 0.00 5.63 1.69 0.10 59.37 03:26:01 AM all 12.06 0.00 1.62 2.44 0.07 83.82 03:26:01 AM 0 18.71 0.00 1.82 3.32 0.08 76.07 03:26:01 AM 1 5.40 0.00 1.42 1.55 0.05 91.58 03:27:01 AM all 32.92 0.00 6.02 0.68 0.09 60.30 03:27:01 AM 0 38.09 0.00 6.29 0.78 0.08 54.75 03:27:01 AM 1 27.74 0.00 5.74 0.57 0.10 65.85 03:28:01 AM all 0.06 0.00 0.26 0.43 0.02 99.23 03:28:01 AM 0 0.08 0.00 0.25 0.50 0.02 99.15 03:28:01 AM 1 0.03 0.00 0.27 0.37 0.02 99.31 03:29:01 AM all 16.38 0.00 2.27 0.07 0.08 81.20 03:29:01 AM 0 10.17 0.00 1.62 0.05 0.07 88.09 03:29:01 AM 1 22.60 0.00 2.93 0.08 0.08 74.30 Average: all 22.30 0.01 3.76 2.27 0.08 71.59 Average: 0 24.57 0.01 3.67 2.30 0.08 69.37 Average: 1 20.01 0.01 3.86 2.24 0.07 73.80