---> uname -a: Linux prd-centos8-robot-2c-8g-10932.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 624 4902 19 2170 6774 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:4d:5a:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.227/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe4d:5a30/64 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) 12/06/2025 _x86_64_ (2 CPU) 00:36:12 LINUX RESTART (2 CPU) 12:37:02 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 94.71 6.54 88.18 1117.26 6653.21 12:39:01 AM 88.70 0.85 87.85 63.98 11268.78 12:40:01 AM 67.14 7.13 60.01 1310.50 3848.67 12:41:01 AM 35.52 0.25 35.27 47.04 6384.71 12:42:01 AM 10.60 0.53 10.06 48.66 330.71 12:43:01 AM 33.26 0.52 32.74 63.85 1454.90 Average: 54.88 2.63 52.25 440.02 4985.75 12:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5263032 7060668 2619400 33.23 2688 1974616 683188 7.65 186360 2095224 252272 12:39:01 AM 5069360 6944092 2813072 35.69 2688 2051064 776372 8.69 213324 2250544 44244 12:40:01 AM 4852064 6961880 3030368 38.44 2688 2275168 732392 8.20 257176 2386208 176992 12:41:01 AM 4927644 7024948 2954788 37.49 2688 2263688 674732 7.55 259852 2307004 4 12:42:01 AM 4981616 6931560 2900816 36.80 2688 2120360 773932 8.67 292952 2240636 48416 12:43:01 AM 5089876 7004552 2792556 35.43 2688 2087252 715284 8.01 459780 1973044 25136 Average: 5030599 6987950 2851833 36.18 2688 2128691 725983 8.13 278241 2208777 91177 12:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 159.80 117.14 1194.48 24.42 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 70.74 51.48 586.86 8.20 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 40.04 34.52 335.15 7.67 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 187.17 134.42 42.86 37.24 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 59.62 37.46 78.15 19.68 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 17.86 16.33 14.81 8.10 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 89.02 65.09 373.13 17.53 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) 12/06/2025 _x86_64_ (2 CPU) 00:36:12 LINUX RESTART (2 CPU) 12:37:02 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.61 0.00 5.86 1.49 0.11 54.93 12:38:01 AM 0 23.93 0.00 4.09 1.68 0.12 70.19 12:38:01 AM 1 51.32 0.00 7.63 1.31 0.10 39.64 12:39:01 AM all 23.29 0.00 2.78 2.22 0.09 71.62 12:39:01 AM 0 14.46 0.00 2.58 2.25 0.10 80.61 12:39:01 AM 1 32.15 0.00 2.97 2.19 0.08 62.61 12:40:01 AM all 32.58 0.00 5.69 0.57 0.10 61.06 12:40:01 AM 0 32.03 0.00 5.51 0.50 0.10 61.85 12:40:01 AM 1 33.12 0.00 5.87 0.65 0.10 60.27 12:41:01 AM all 8.00 0.00 1.76 0.56 0.05 89.63 12:41:01 AM 0 5.57 0.00 1.61 0.70 0.03 92.09 12:41:01 AM 1 10.43 0.00 1.92 0.42 0.07 87.17 12:42:01 AM all 9.34 0.00 1.57 0.07 0.06 88.96 12:42:01 AM 0 5.24 0.00 1.20 0.05 0.07 93.44 12:42:01 AM 1 13.44 0.00 1.94 0.08 0.05 84.49 12:43:01 AM all 32.90 0.00 4.24 0.17 0.08 62.60 12:43:01 AM 0 32.70 0.00 4.50 0.18 0.08 62.53 12:43:01 AM 1 33.09 0.00 3.98 0.17 0.08 62.67 Average: all 23.93 0.00 3.65 0.85 0.08 71.50 Average: 0 18.99 0.00 3.25 0.89 0.08 76.79 Average: 1 28.86 0.00 4.04 0.80 0.08 66.22