---> uname -a: Linux prd-centos8-robot-2c-8g-39812.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 575 4958 19 2163 6824 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:b0:19:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:feb0:198d/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) 07/05/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:03 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 92.54 6.41 86.12 1129.46 6935.60 02:15:01 AM 88.15 0.75 87.40 53.45 10894.00 02:16:01 AM 43.52 7.10 36.42 1309.96 2305.15 02:17:01 AM 52.51 0.25 52.26 47.06 7612.18 02:18:01 AM 3.82 0.02 3.80 0.13 148.86 02:19:01 AM 1.72 0.00 1.72 0.00 62.01 02:20:01 AM 0.27 0.00 0.27 0.00 15.38 02:21:01 AM 31.31 0.65 30.66 74.11 1402.72 Average: 39.00 1.88 37.13 323.41 3658.26 02:13:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5284520 7079260 2597912 32.96 2688 1972036 659456 7.38 186736 2074332 247512 02:15:01 AM 5109404 6978640 2773028 35.18 2688 2045508 750088 8.40 213760 2210880 43184 02:16:01 AM 4939116 7018452 2943316 37.34 2688 2247628 687232 7.69 258292 2312768 186456 02:17:01 AM 4978452 7063368 2903980 36.84 2688 2252824 637752 7.14 262740 2260388 4 02:18:01 AM 4883500 6968668 2998932 38.05 2688 2253076 752844 8.43 262868 2354176 96 02:19:01 AM 4872508 6957732 3009924 38.19 2688 2253132 777816 8.71 262868 2364988 36 02:20:01 AM 4976276 7062648 2906156 36.87 2688 2254280 638416 7.15 263252 2262164 796 02:21:01 AM 5073888 6979304 2808544 35.63 2688 2079368 717412 8.03 458436 1994872 10216 Average: 5014708 7013509 2867724 36.38 2688 2169732 702627 7.87 271119 2229321 61038 02:13:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 133.65 100.78 1237.28 21.11 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 54.97 39.30 570.56 8.71 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 40.30 31.34 314.16 7.21 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 206.13 144.14 44.19 39.24 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 104.08 104.83 771.89 695.90 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 365.00 360.81 7053.98 23.50 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 195.10 185.49 3399.24 12.92 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 45.97 32.74 81.69 23.30 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 143.19 125.03 1686.06 104.32 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) 07/05/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:03 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 40.80 0.00 5.99 1.08 0.09 52.03 02:14:01 AM 0 37.20 0.00 5.56 1.14 0.09 56.02 02:14:01 AM 1 44.41 0.00 6.43 1.03 0.10 48.03 02:15:01 AM all 23.30 0.00 3.28 1.44 0.10 71.87 02:15:01 AM 0 15.19 0.00 3.11 1.57 0.12 80.01 02:15:01 AM 1 31.43 0.00 3.45 1.32 0.08 63.72 02:16:01 AM all 25.30 0.00 4.88 0.55 0.07 69.21 02:16:01 AM 0 23.33 0.00 4.53 0.57 0.07 71.51 02:16:01 AM 1 27.26 0.00 5.23 0.53 0.07 66.91 02:17:01 AM all 10.85 0.00 2.22 0.81 0.06 86.06 02:17:01 AM 0 8.13 0.00 1.89 0.63 0.05 89.30 02:17:01 AM 1 13.57 0.00 2.56 0.99 0.07 82.82 02:18:01 AM all 9.03 0.00 0.44 0.04 0.04 90.44 02:18:01 AM 0 7.34 0.00 0.27 0.03 0.05 92.31 02:18:01 AM 1 10.73 0.00 0.62 0.05 0.03 88.57 02:19:01 AM all 13.17 0.00 1.77 0.00 0.09 84.97 02:19:01 AM 0 19.65 0.00 2.75 0.00 0.10 77.49 02:19:01 AM 1 6.73 0.00 0.79 0.00 0.08 92.40 02:20:01 AM all 8.90 0.00 1.14 0.01 0.07 89.88 02:20:01 AM 0 9.10 0.00 1.22 0.02 0.07 89.60 02:20:01 AM 1 8.71 0.00 1.06 0.00 0.07 90.16 02:21:01 AM all 30.47 0.00 3.73 0.13 0.07 65.60 02:21:01 AM 0 33.34 0.00 4.19 0.15 0.07 62.25 02:21:01 AM 1 27.60 0.00 3.27 0.12 0.07 68.95 Average: all 20.18 0.00 2.93 0.51 0.07 76.31 Average: 0 19.11 0.00 2.93 0.51 0.08 77.36 Average: 1 21.25 0.00 2.92 0.50 0.07 75.25