---> uname -a: Linux prd-centos8-robot-2c-8g-15087.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 612 4897 19 2188 6787 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:49:66:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.209/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe49:6628/64 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) 09/01/2025 _x86_64_ (2 CPU) 04:02:00 LINUX RESTART (2 CPU) 04:03:01 AM tps rtps wtps bread/s bwrtn/s 04:04:02 AM 120.04 0.18 119.86 5.06 11984.61 04:05:01 AM 36.70 1.02 35.68 114.94 3877.69 04:06:01 AM 74.32 9.52 64.81 1688.39 6249.54 04:07:01 AM 20.96 0.00 20.96 0.00 3626.76 04:08:01 AM 4.45 0.20 4.25 11.60 181.14 04:09:01 AM 17.36 0.40 16.96 47.58 1135.67 Average: 45.67 1.89 43.78 311.79 4511.09 04:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:02 AM 5079176 6955700 2803256 35.56 2688 2053056 769288 8.61 192216 2262888 146840 04:05:01 AM 5253356 7092736 2629076 33.35 2688 2015168 625332 7.00 218720 2061532 10764 04:06:01 AM 4931340 7031636 2951092 37.44 2688 2267268 670868 7.51 267752 2301292 96632 04:07:01 AM 4930804 7030840 2951628 37.45 2688 2267268 670868 7.51 267756 2300216 8 04:08:01 AM 4881132 6983580 3001300 38.08 2688 2269748 739332 8.28 268140 2349428 1264 04:09:01 AM 5071296 7003616 2811136 35.66 2688 2105716 707496 7.92 468112 1987372 25304 Average: 5024517 7016351 2857915 36.26 2688 2163037 697197 7.81 280449 2210455 46802 04:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:02 AM eth0 120.89 96.40 1274.78 12.64 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 8.66 7.74 5.78 3.44 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 199.02 172.60 365.99 43.57 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 4.15 3.43 0.77 0.71 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 44.11 28.31 14.33 3.93 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 104.92 91.62 146.47 42.02 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 80.49 66.85 302.19 17.76 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) 09/01/2025 _x86_64_ (2 CPU) 04:02:00 LINUX RESTART (2 CPU) 04:03:01 AM CPU %user %nice %system %iowait %steal %idle 04:04:02 AM all 37.12 0.00 5.19 1.24 0.11 56.34 04:04:02 AM 0 27.10 0.00 3.71 1.15 0.10 67.93 04:04:02 AM 1 47.16 0.00 6.67 1.33 0.12 44.72 04:05:01 AM all 15.34 0.00 2.02 0.39 0.05 82.20 04:05:01 AM 0 9.70 0.00 2.16 0.48 0.05 87.61 04:05:01 AM 1 20.97 0.00 1.88 0.31 0.05 76.79 04:06:01 AM all 34.10 0.00 6.16 0.85 0.10 58.79 04:06:01 AM 0 21.90 0.00 5.43 0.82 0.08 71.76 04:06:01 AM 1 46.26 0.00 6.88 0.87 0.12 45.87 04:07:01 AM all 0.38 0.00 0.27 0.24 0.02 99.10 04:07:01 AM 0 0.15 0.00 0.22 0.20 0.02 99.42 04:07:01 AM 1 0.60 0.00 0.32 0.28 0.02 98.78 04:08:01 AM all 6.90 0.00 0.35 0.02 0.06 92.68 04:08:01 AM 0 5.69 0.00 0.31 0.00 0.05 93.95 04:08:01 AM 1 8.09 0.00 0.39 0.03 0.07 91.42 04:09:01 AM all 20.66 0.00 3.01 0.09 0.08 76.17 04:09:01 AM 0 13.36 0.00 2.15 0.07 0.08 84.34 04:09:01 AM 1 28.01 0.00 3.87 0.12 0.07 67.93 Average: all 19.11 0.00 2.84 0.47 0.07 77.52 Average: 0 13.01 0.00 2.33 0.45 0.06 84.14 Average: 1 25.19 0.00 3.34 0.49 0.07 70.91