---> uname -a: Linux prd-centos8-robot-2c-8g-39528.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 584 4914 19 2199 6815 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:d6:57:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fed6:571e/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) 07/04/2025 _x86_64_ (2 CPU) 01:42:28 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 86.60 16.64 69.96 5446.58 6679.74 01:45:01 AM 91.02 0.72 90.30 52.92 10562.84 01:46:01 AM 33.11 0.43 32.67 64.78 2685.09 01:47:01 AM 71.01 6.96 64.05 1292.77 7997.08 01:48:01 AM 7.08 0.02 7.07 0.13 529.50 01:49:01 AM 18.30 0.33 17.96 37.86 1226.01 Average: 51.19 4.19 47.00 1149.27 4946.78 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5376004 7059372 2506428 31.80 2688 1867092 666176 7.46 187664 2003308 164832 01:45:01 AM 5169588 7006492 2712844 34.42 2688 2012640 692344 7.75 198104 2165736 42484 01:46:01 AM 5134156 7026652 2748276 34.87 2688 2066120 690348 7.73 230088 2163908 44324 01:47:01 AM 4971564 7056172 2910868 36.93 2688 2252304 617480 6.91 262104 2269644 10820 01:48:01 AM 4937892 7022496 2944540 37.36 2688 2252540 667592 7.47 262228 2304188 236 01:49:01 AM 5052144 6993228 2830288 35.91 2688 2113900 690272 7.73 316144 2156580 46580 Average: 5106891 7027402 2775541 35.21 2688 2094099 670702 7.51 242722 2177227 51546 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 299.42 196.27 1757.60 62.15 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 68.77 50.76 716.39 8.31 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 25.64 21.41 118.52 6.72 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 218.98 161.75 242.38 42.41 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 21.73 16.73 5.91 1.40 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 114.83 83.60 407.33 53.32 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 124.90 88.42 541.37 29.05 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) 07/04/2025 _x86_64_ (2 CPU) 01:42:28 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 45.52 0.00 6.67 1.43 0.09 46.30 01:44:01 AM 0 53.85 0.00 6.34 1.30 0.10 38.40 01:44:01 AM 1 37.20 0.00 6.99 1.55 0.08 54.18 01:45:01 AM all 24.75 0.00 3.69 1.49 0.08 69.99 01:45:01 AM 0 29.57 0.00 4.28 1.57 0.08 64.50 01:45:01 AM 1 19.95 0.00 3.11 1.41 0.07 75.45 01:46:01 AM all 21.47 0.00 3.32 0.59 0.07 74.55 01:46:01 AM 0 23.43 0.00 3.33 0.65 0.07 72.52 01:46:01 AM 1 19.51 0.00 3.31 0.53 0.07 76.58 01:47:01 AM all 23.47 0.00 4.69 0.94 0.08 70.82 01:47:01 AM 0 34.35 0.00 5.10 0.75 0.08 59.71 01:47:01 AM 1 12.62 0.00 4.28 1.13 0.07 81.90 01:48:01 AM all 1.45 0.00 0.28 0.07 0.03 98.18 01:48:01 AM 0 2.53 0.00 0.30 0.08 0.03 97.05 01:48:01 AM 1 0.38 0.00 0.25 0.05 0.02 99.30 01:49:01 AM all 20.34 0.00 2.32 0.08 0.06 77.20 01:49:01 AM 0 30.82 0.00 2.69 0.08 0.07 66.33 01:49:01 AM 1 10.00 0.00 1.95 0.08 0.05 87.91 Average: all 22.86 0.00 3.50 0.77 0.07 72.81 Average: 0 29.12 0.00 3.68 0.74 0.07 66.38 Average: 1 16.62 0.00 3.32 0.80 0.06 79.21