---> uname -a: Linux prd-centos8-robot-2c-8g-49228.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 613 4907 19 2176 6785 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:67:3c:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe67:3c17/64 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) 08/04/2025 _x86_64_ (2 CPU) 07:13:35 LINUX RESTART (2 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 122.84 46.65 76.19 7418.99 26870.06 07:16:01 AM 92.67 0.72 91.95 52.92 11098.53 07:17:01 AM 42.10 0.42 41.69 64.78 3431.41 07:18:01 AM 71.45 9.45 62.01 1685.59 7634.58 07:19:01 AM 9.80 0.20 9.60 11.60 654.50 07:20:01 AM 21.01 0.67 20.34 74.24 814.08 Average: 59.98 9.68 50.30 1551.35 8417.21 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 5384764 7050976 2497660 31.69 2688 1849460 707184 7.92 185308 1992608 163200 07:16:01 AM 5141636 6978528 2740788 34.77 2688 2012780 741480 8.30 197872 2185128 42480 07:17:01 AM 5053420 6980216 2829004 35.89 2688 2100704 748100 8.38 233996 2236872 66384 07:18:01 AM 4929924 7029176 2952500 37.46 2688 2266884 684736 7.67 266976 2299040 10820 07:19:01 AM 4890820 6990608 2991604 37.95 2688 2267508 737872 8.26 267100 2340620 84 07:20:01 AM 5062156 6989788 2820268 35.78 2688 2100572 732860 8.21 463872 1997436 32864 Average: 5077120 7003215 2805304 35.59 2688 2099651 725372 8.12 269187 2175284 52639 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 293.45 167.03 1667.76 53.15 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 74.28 57.66 803.02 18.01 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 44.62 32.67 325.72 8.03 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 211.03 154.94 48.73 33.87 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 14.85 8.95 4.29 1.50 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 77.67 47.05 85.59 27.31 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 119.31 78.05 489.20 23.65 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) 08/04/2025 _x86_64_ (2 CPU) 07:13:35 LINUX RESTART (2 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 42.53 0.03 7.80 3.42 0.10 46.12 07:15:01 AM 0 52.64 0.02 8.44 4.37 0.08 34.46 07:15:01 AM 1 32.44 0.03 7.17 2.47 0.12 57.77 07:16:01 AM all 27.15 0.00 3.72 1.11 0.07 67.95 07:16:01 AM 0 28.74 0.00 3.34 0.93 0.07 66.93 07:16:01 AM 1 25.56 0.00 4.11 1.29 0.07 68.98 07:17:01 AM all 22.34 0.00 3.10 0.43 0.08 74.06 07:17:01 AM 0 32.76 0.00 3.80 0.48 0.10 62.85 07:17:01 AM 1 11.93 0.00 2.40 0.37 0.07 85.24 07:18:01 AM all 21.62 0.00 4.42 1.27 0.08 72.61 07:18:01 AM 0 31.22 0.00 5.15 0.82 0.08 62.73 07:18:01 AM 1 12.04 0.00 3.69 1.72 0.08 82.47 07:19:01 AM all 1.52 0.00 0.23 0.08 0.03 98.13 07:19:01 AM 0 1.07 0.00 0.17 0.08 0.03 98.65 07:19:01 AM 1 1.97 0.00 0.30 0.08 0.03 97.61 07:20:01 AM all 24.67 0.00 3.66 0.13 0.08 71.47 07:20:01 AM 0 33.54 0.00 3.97 0.15 0.08 62.26 07:20:01 AM 1 15.79 0.00 3.35 0.10 0.07 80.69 Average: all 23.30 0.00 3.82 1.07 0.07 71.73 Average: 0 29.98 0.00 4.14 1.14 0.08 64.66 Average: 1 16.62 0.01 3.50 1.00 0.07 78.80