---> uname -a: Linux prd-centos8-robot-2c-8g-639.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 639 4881 19 2175 6759 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:7a:45:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe7a:45a0/64 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) 10/21/2025 _x86_64_ (2 CPU) 03:39:03 LINUX RESTART (2 CPU) 03:40:01 AM tps rtps wtps bread/s bwrtn/s 03:41:01 AM 88.64 8.65 79.99 1490.99 6599.83 03:42:01 AM 80.19 0.72 79.47 52.92 9876.26 03:43:01 AM 35.67 0.42 35.25 64.78 3150.10 03:44:01 AM 68.29 6.96 61.33 1292.77 7967.63 03:45:01 AM 8.03 0.23 7.80 12.66 608.80 03:46:01 AM 2.23 0.00 2.23 0.00 123.14 03:47:01 AM 0.33 0.00 0.33 0.00 4.72 03:48:01 AM 10.28 0.32 9.97 36.93 367.92 03:49:01 AM 31.98 0.52 31.47 63.83 1503.80 Average: 36.19 1.98 34.21 335.01 3355.93 03:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 AM 5298036 7024744 2584396 32.79 2688 1908872 753588 8.44 187040 2077532 186040 03:42:01 AM 5214548 7057156 2667884 33.85 2688 2018704 704088 7.88 206336 2115180 42412 03:43:01 AM 5052608 6965820 2829824 35.90 2688 2086668 787904 8.82 234712 2239048 56388 03:44:01 AM 4910276 7007604 2972156 37.71 2688 2264408 703368 7.88 262448 2328552 10820 03:45:01 AM 4860240 6959256 3022192 38.34 2688 2266292 774412 8.67 262712 2377860 1512 03:46:01 AM 4860496 6959512 3021936 38.34 2688 2266292 774412 8.67 262712 2377812 8 03:47:01 AM 4846992 6946024 3035440 38.51 2688 2266308 809540 9.06 262712 2391276 4 03:48:01 AM 4916244 6871376 2966188 37.63 2688 2128064 843264 9.44 296160 2309340 52516 03:49:01 AM 5042052 6962404 2840380 36.03 2688 2093716 744704 8.34 461960 2021908 25732 Average: 5000166 6972655 2882266 36.57 2688 2144369 766142 8.58 270755 2248723 41715 03:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 274.31 186.34 1636.83 55.93 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 67.04 42.59 605.02 7.10 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 36.82 30.16 159.06 7.63 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 171.23 133.29 216.58 33.19 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 35.34 19.93 24.67 4.84 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 261.08 260.56 52.53 109.18 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 203.45 201.50 195.58 73.51 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 98.65 83.24 129.42 43.08 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 19.29 16.03 13.65 7.89 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 129.69 108.18 337.07 38.04 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) 10/21/2025 _x86_64_ (2 CPU) 03:39:03 LINUX RESTART (2 CPU) 03:40:01 AM CPU %user %nice %system %iowait %steal %idle 03:41:01 AM all 38.60 0.00 5.74 2.37 0.12 53.17 03:41:01 AM 0 33.33 0.00 5.55 2.32 0.12 58.69 03:41:01 AM 1 43.87 0.00 5.93 2.42 0.12 47.66 03:42:01 AM all 21.59 0.00 3.29 2.69 0.08 72.36 03:42:01 AM 0 16.81 0.00 3.38 3.31 0.07 76.43 03:42:01 AM 1 26.34 0.00 3.20 2.06 0.08 68.31 03:43:01 AM all 23.61 0.00 3.47 1.16 0.08 71.68 03:43:01 AM 0 16.07 0.00 3.37 1.00 0.07 79.50 03:43:01 AM 1 31.15 0.00 3.56 1.32 0.10 63.87 03:44:01 AM all 22.92 0.00 4.74 2.09 0.09 70.16 03:44:01 AM 0 22.04 0.00 4.75 2.35 0.08 70.77 03:44:01 AM 1 23.81 0.00 4.72 1.82 0.10 69.55 03:45:01 AM all 3.20 0.00 0.46 0.10 0.04 96.19 03:45:01 AM 0 0.78 0.00 0.15 0.00 0.03 99.03 03:45:01 AM 1 5.63 0.00 0.77 0.20 0.05 93.34 03:46:01 AM all 20.87 0.00 0.56 0.02 0.10 78.45 03:46:01 AM 0 4.82 0.00 0.33 0.03 0.08 94.73 03:46:01 AM 1 36.97 0.00 0.79 0.00 0.12 62.13 03:47:01 AM all 22.32 0.00 0.47 0.00 0.09 77.12 03:47:01 AM 0 0.77 0.00 0.18 0.00 0.08 98.96 03:47:01 AM 1 43.96 0.00 0.76 0.00 0.10 55.19 03:48:01 AM all 17.88 0.00 1.79 0.08 0.08 80.17 03:48:01 AM 0 5.45 0.00 1.40 0.00 0.07 93.08 03:48:01 AM 1 30.41 0.00 2.18 0.17 0.08 67.16 03:49:01 AM all 31.54 0.00 4.53 0.54 0.11 63.28 03:49:01 AM 0 25.44 0.00 4.02 0.42 0.12 70.00 03:49:01 AM 1 37.63 0.00 5.04 0.67 0.10 56.56 Average: all 22.51 0.00 2.79 1.01 0.09 73.61 Average: 0 13.95 0.00 2.57 1.05 0.08 82.35 Average: 1 31.09 0.00 3.00 0.96 0.09 64.85