---> uname -a: Linux prd-centos8-robot-2c-8g-4898.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4870 19 2219 6790 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:f3:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe67:f3ab/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) 11/03/2025 _x86_64_ (2 CPU) 02:30:17 LINUX RESTART (2 CPU) 02:31:01 AM tps rtps wtps bread/s bwrtn/s 02:32:01 AM 98.83 15.08 83.76 4097.17 7713.08 02:33:01 AM 82.36 0.72 81.64 52.92 10895.30 02:34:01 AM 43.50 7.13 36.37 1310.50 2246.12 02:35:01 AM 65.01 0.25 64.76 47.06 8134.19 02:36:01 AM 4.40 0.22 4.18 11.73 162.82 02:37:01 AM 20.54 0.40 20.14 46.78 2383.94 Average: 52.44 3.97 48.48 927.74 5255.97 02:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 AM 5257012 7019420 2625420 33.31 2688 1942544 713500 7.99 193860 2103492 217148 02:33:01 AM 5203940 7047008 2678492 33.98 2688 2019176 658492 7.37 208652 2119724 9936 02:34:01 AM 4938852 6987352 2943580 37.34 2688 2216860 727692 8.15 269136 2300856 136980 02:35:01 AM 4931880 7031036 2950552 37.43 2688 2266068 653772 7.32 259760 2304696 4 02:36:01 AM 4857588 6965972 3024844 38.37 2688 2275304 750028 8.40 259888 2378060 8888 02:37:01 AM 5042040 7001856 2840392 36.03 2688 2132152 694732 7.78 477624 2002392 22292 Average: 5038552 7008774 2843880 36.08 2688 2142017 699703 7.83 278153 2201537 65875 02:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 320.76 212.18 1893.96 62.94 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 72.01 48.65 588.05 7.96 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 39.82 34.81 334.45 8.05 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 204.85 183.59 46.82 43.20 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 35.71 29.65 227.01 2.40 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 99.82 68.46 278.25 58.65 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 128.83 96.22 561.45 30.54 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) 11/03/2025 _x86_64_ (2 CPU) 02:30:17 LINUX RESTART (2 CPU) 02:31:01 AM CPU %user %nice %system %iowait %steal %idle 02:32:01 AM all 42.01 0.00 6.59 1.32 0.10 49.98 02:32:01 AM 0 46.93 0.00 7.79 1.32 0.10 43.86 02:32:01 AM 1 37.10 0.00 5.39 1.33 0.10 56.07 02:33:01 AM all 20.78 0.00 3.41 1.36 0.10 74.35 02:33:01 AM 0 24.61 0.00 3.67 1.60 0.10 70.02 02:33:01 AM 1 16.94 0.00 3.15 1.12 0.10 78.69 02:34:01 AM all 28.83 0.00 4.38 0.42 0.08 66.28 02:34:01 AM 0 27.31 0.00 4.23 0.43 0.08 67.95 02:34:01 AM 1 30.36 0.00 4.53 0.42 0.08 64.61 02:35:01 AM all 17.99 0.00 3.50 0.64 0.08 77.79 02:35:01 AM 0 24.24 0.00 3.89 0.68 0.10 71.09 02:35:01 AM 1 11.74 0.00 3.11 0.60 0.07 84.49 02:36:01 AM all 2.41 0.00 0.28 0.02 0.03 97.27 02:36:01 AM 0 2.47 0.00 0.28 0.00 0.03 97.21 02:36:01 AM 1 2.34 0.00 0.27 0.03 0.03 97.32 02:37:01 AM all 23.00 0.00 3.02 0.18 0.10 73.70 02:37:01 AM 0 37.31 0.00 4.02 0.17 0.10 58.40 02:37:01 AM 1 8.87 0.00 2.03 0.20 0.10 88.80 Average: all 22.53 0.00 3.53 0.66 0.08 73.20 Average: 0 27.13 0.00 3.98 0.70 0.09 68.10 Average: 1 17.93 0.00 3.09 0.62 0.08 78.29