---> uname -a: Linux prd-centos8-robot-2c-8g-6654.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 595 4888 19 2213 6804 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:b6:d8:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:feb6:d87e/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) 11/07/2025 _x86_64_ (2 CPU) 02:06:34 LINUX RESTART (2 CPU) 02:07:02 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 112.57 23.52 89.05 6695.90 8088.55 02:09:01 AM 86.20 0.72 85.49 52.92 11213.65 02:10:01 AM 53.07 7.13 45.94 1310.71 2625.50 02:11:01 AM 57.43 0.25 57.18 47.05 7641.74 02:12:01 AM 9.15 0.20 8.95 11.60 565.21 02:13:01 AM 14.45 0.33 14.11 37.06 1179.74 Average: 55.32 5.31 50.01 1344.38 5211.26 02:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5311228 7035232 2571204 32.62 2688 1906388 722280 8.09 186748 2062848 186280 02:09:01 AM 5193912 7033088 2688520 34.11 2688 2015056 701380 7.85 208980 2130112 10168 02:10:01 AM 4799216 6961452 3083216 39.12 2688 2327516 784172 8.78 296668 2403076 251092 02:11:01 AM 4949036 7043760 2933396 37.21 2688 2261952 687908 7.70 259836 2290188 10832 02:12:01 AM 4913004 7008088 2969428 37.67 2688 2262448 718784 8.05 259964 2326224 148 02:13:01 AM 5021216 6977648 2861216 36.30 2688 2129924 754052 8.44 320656 2180692 54508 Average: 5031269 7009878 2851163 36.17 2688 2150547 728096 8.15 255475 2232190 85505 02:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 317.57 212.62 1938.01 61.27 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 70.86 50.63 599.13 7.97 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 41.71 34.76 334.93 8.11 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 197.77 146.37 46.11 40.40 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 23.71 18.04 5.07 1.47 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 116.31 84.32 499.54 61.87 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 127.46 90.79 566.67 30.10 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) 11/07/2025 _x86_64_ (2 CPU) 02:06:34 LINUX RESTART (2 CPU) 02:07:02 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 47.46 0.00 7.00 1.24 0.08 44.21 02:08:01 AM 0 43.67 0.00 6.63 1.09 0.09 48.53 02:08:01 AM 1 51.26 0.00 7.37 1.39 0.08 39.89 02:09:01 AM all 22.84 0.00 3.67 1.11 0.08 72.31 02:09:01 AM 0 6.96 0.00 2.55 0.80 0.08 89.62 02:09:01 AM 1 38.78 0.00 4.79 1.42 0.07 54.94 02:10:01 AM all 32.16 0.00 4.67 0.44 0.10 62.63 02:10:01 AM 0 35.22 0.00 5.00 0.52 0.10 59.17 02:10:01 AM 1 29.10 0.00 4.34 0.37 0.10 66.10 02:11:01 AM all 14.74 0.00 2.94 0.54 0.07 81.71 02:11:01 AM 0 9.26 0.00 2.33 0.30 0.08 88.03 02:11:01 AM 1 20.24 0.00 3.54 0.79 0.05 75.38 02:12:01 AM all 1.53 0.00 0.33 0.08 0.07 98.00 02:12:01 AM 0 2.53 0.00 0.42 0.08 0.07 96.89 02:12:01 AM 1 0.53 0.00 0.23 0.07 0.07 99.10 02:13:01 AM all 20.69 0.00 2.23 0.13 0.08 76.87 02:13:01 AM 0 22.35 0.00 1.78 0.13 0.08 75.65 02:13:01 AM 1 19.01 0.00 2.69 0.12 0.08 78.10 Average: all 23.19 0.00 3.47 0.59 0.08 72.67 Average: 0 19.95 0.00 3.11 0.49 0.08 76.36 Average: 1 26.43 0.00 3.82 0.69 0.08 68.98