---> uname -a: Linux prd-centos8-robot-2c-8g-35024.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: 2800.000 BogoMIPS: 5600.00 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 599 4953 19 2145 6801 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:a0:c8:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fea0:c89a/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) 06/17/2025 _x86_64_ (2 CPU) 00:52:11 LINUX RESTART (2 CPU) 12:53:01 AM tps rtps wtps bread/s bwrtn/s 12:54:01 AM 116.49 0.30 116.19 13.46 10235.49 12:55:01 AM 40.98 1.05 39.93 115.45 4748.18 12:56:01 AM 61.18 7.00 54.18 1293.30 3622.59 12:57:01 AM 30.58 0.00 30.58 0.00 6082.85 12:58:01 AM 4.95 0.02 4.93 0.93 197.50 12:59:01 AM 20.13 0.40 19.73 46.78 820.74 Average: 45.72 1.46 44.26 245.01 4284.61 12:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 AM 5083632 6942572 2798800 35.51 2688 2036128 792352 8.87 191636 2262528 165636 12:55:01 AM 5256840 7077732 2625592 33.31 2688 1997648 655704 7.34 218304 2061268 10756 12:56:01 AM 4988748 7054464 2893684 36.71 2688 2234292 659436 7.38 260952 2260036 168688 12:57:01 AM 4982112 7047576 2900320 36.79 2688 2234296 659436 7.38 260964 2261200 4 12:58:01 AM 4882192 6948280 3000240 38.06 2688 2234920 796636 8.92 261088 2360172 16 12:59:01 AM 5038848 6936492 2843584 36.07 2688 2071880 777828 8.71 455476 2034032 34176 Average: 5038729 7001186 2843703 36.08 2688 2134861 723565 8.10 274737 2206539 63213 12:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 132.34 103.37 1400.26 14.24 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 18.23 9.62 7.76 3.90 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 228.72 174.26 352.60 37.98 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 8.78 7.67 2.18 1.99 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 105.90 97.12 1557.59 7.58 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 67.06 50.65 271.07 30.06 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 93.51 73.78 598.58 15.96 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) 06/17/2025 _x86_64_ (2 CPU) 00:52:11 LINUX RESTART (2 CPU) 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 39.97 0.00 5.25 1.10 0.13 53.55 12:54:01 AM 0 47.41 0.00 5.32 0.92 0.12 46.24 12:54:01 AM 1 32.53 0.00 5.19 1.28 0.13 60.87 12:55:01 AM all 14.88 0.00 2.08 0.33 0.07 82.64 12:55:01 AM 0 11.08 0.00 2.02 0.13 0.05 86.72 12:55:01 AM 1 18.69 0.00 2.14 0.53 0.08 78.55 12:56:01 AM all 31.93 0.00 5.93 0.44 0.08 61.62 12:56:01 AM 0 40.96 0.00 6.77 0.38 0.08 51.80 12:56:01 AM 1 22.92 0.00 5.09 0.50 0.08 71.41 12:57:01 AM all 0.38 0.00 0.41 0.48 0.05 98.67 12:57:01 AM 0 0.18 0.00 0.43 0.58 0.03 98.77 12:57:01 AM 1 0.59 0.00 0.38 0.38 0.07 98.58 12:58:01 AM all 5.19 0.00 0.57 0.03 0.08 94.13 12:58:01 AM 0 8.43 0.00 0.91 0.02 0.08 90.56 12:58:01 AM 1 1.98 0.00 0.23 0.03 0.08 97.67 12:59:01 AM all 23.99 0.00 3.17 0.09 0.10 72.65 12:59:01 AM 0 27.53 0.00 3.33 0.08 0.10 68.96 12:59:01 AM 1 20.46 0.00 3.00 0.10 0.10 76.34 Average: all 19.42 0.00 2.91 0.41 0.08 77.18 Average: 0 22.63 0.00 3.13 0.35 0.08 73.81 Average: 1 16.21 0.00 2.68 0.47 0.09 80.55