---> uname -a: Linux prd-centos8-robot-2c-8g-52476.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 598 4933 19 2165 6800 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:3c:03:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe3c:3fb/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) 08/12/2025 _x86_64_ (2 CPU) 00:38:04 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:02 AM 101.12 3.40 97.72 546.88 7775.97 12:41:01 AM 76.25 1.02 75.23 114.94 9618.28 12:42:01 AM 46.01 7.00 39.01 1292.32 2405.12 12:43:01 AM 50.90 0.03 50.87 3.47 7540.04 12:44:01 AM 11.55 0.53 11.01 48.65 347.33 12:45:01 AM 32.89 0.53 32.36 64.79 1461.74 Average: 53.05 2.09 50.97 345.80 4844.99 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:02 AM 5239452 7032748 2642972 33.53 2688 1970236 720216 8.06 187736 2113112 211308 12:41:01 AM 5239968 7079060 2642456 33.52 2688 2015036 687244 7.70 219044 2074148 10768 12:42:01 AM 4922596 7010340 2959828 37.55 2688 2255276 703368 7.88 255516 2326928 205088 12:43:01 AM 4959696 7047512 2922728 37.08 2688 2255492 675892 7.57 262500 2278112 4 12:44:01 AM 4971756 6916464 2910668 36.93 2688 2116412 803776 9.00 292844 2253612 49432 12:45:01 AM 5101864 7011064 2780560 35.28 2688 2082320 714476 8.00 458800 1964520 25040 Average: 5072555 7016198 2809869 35.65 2688 2115795 717495 8.03 279407 2168405 83607 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:02 AM eth0 87.40 74.69 1050.32 10.87 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 59.44 42.49 577.77 7.38 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 36.41 31.56 325.40 16.10 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 203.35 148.27 43.85 31.69 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 54.70 38.47 78.18 21.98 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 19.38 16.80 15.54 7.94 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 76.83 58.76 347.88 16.02 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) 08/12/2025 _x86_64_ (2 CPU) 00:38:04 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:02 AM all 39.26 0.00 5.45 1.90 0.11 53.28 12:40:02 AM 0 53.64 0.00 6.71 2.24 0.10 37.32 12:40:02 AM 1 24.91 0.00 4.20 1.57 0.12 69.21 12:41:01 AM all 22.33 0.00 2.81 2.46 0.11 72.29 12:41:01 AM 0 31.01 0.00 3.09 1.97 0.10 63.83 12:41:01 AM 1 13.64 0.00 2.53 2.95 0.12 80.76 12:42:01 AM all 25.60 0.00 4.61 1.32 0.07 68.40 12:42:01 AM 0 31.36 0.00 5.11 1.42 0.08 62.03 12:42:01 AM 1 19.85 0.00 4.11 1.22 0.07 74.76 12:43:01 AM all 7.32 0.00 1.74 1.96 0.05 88.93 12:43:01 AM 0 9.62 0.00 2.01 2.02 0.05 86.30 12:43:01 AM 1 5.03 0.00 1.47 1.89 0.05 91.56 12:44:01 AM all 12.30 0.00 1.74 0.08 0.07 85.81 12:44:01 AM 0 19.30 0.00 1.79 0.13 0.07 78.72 12:44:01 AM 1 5.31 0.00 1.69 0.03 0.07 92.90 12:45:01 AM all 30.09 0.00 4.22 0.21 0.08 65.40 12:45:01 AM 0 42.01 0.00 5.08 0.20 0.07 52.64 12:45:01 AM 1 18.19 0.00 3.37 0.22 0.08 78.14 Average: all 22.83 0.00 3.43 1.32 0.08 72.34 Average: 0 31.16 0.00 3.97 1.33 0.08 63.46 Average: 1 14.50 0.00 2.90 1.31 0.08 81.21