---> uname -a: Linux prd-centos8-robot-2c-8g-17129.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 591 4914 19 2191 6806 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:aa:15:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:feaa:151e/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) 12/28/2025 _x86_64_ (2 CPU) 23:25:00 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 120.04 0.27 119.78 12.93 11834.06 11:28:01 PM 44.48 1.40 43.08 135.98 5068.67 11:29:01 PM 51.88 6.75 45.13 1247.98 3136.85 11:30:01 PM 50.39 2.70 47.69 436.19 7140.59 11:31:01 PM 4.40 0.08 4.32 6.66 165.11 11:32:01 PM 1.93 0.02 1.92 0.13 105.16 11:33:01 PM 0.37 0.00 0.37 0.00 18.45 11:34:01 PM 0.27 0.00 0.27 0.00 14.41 11:35:01 PM 10.51 0.32 10.20 36.93 378.90 Average: 31.59 1.28 30.31 208.54 3095.80 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5060872 6945460 2821560 35.80 2688 2061044 796820 8.92 192684 2282364 165684 11:28:01 PM 5235464 7084872 2646968 33.58 2688 2024952 646784 7.24 219492 2077380 10768 11:29:01 PM 4895388 6996024 2987044 37.89 2688 2265932 709596 7.95 256612 2346448 171860 11:30:01 PM 4932088 7048352 2950344 37.43 2688 2282820 648388 7.26 266320 2298944 4 11:31:01 PM 4885164 7002556 2997268 38.02 2688 2283932 727508 8.15 267204 2345032 916 11:32:01 PM 4884248 7002060 2998184 38.04 2688 2284356 727508 8.15 267208 2346072 116 11:33:01 PM 4882616 7000756 2999816 38.06 2688 2284684 727508 8.15 267208 2347620 64 11:34:01 PM 4879492 6997952 3002940 38.10 2688 2285004 727508 8.15 267208 2350720 36 11:35:01 PM 5044380 6978324 2838052 36.00 2688 2105560 735700 8.24 308464 2163336 29856 Average: 4966635 7006262 2915797 36.99 2688 2208698 716369 8.02 256933 2284213 42145 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 134.09 104.17 1460.66 13.71 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 12.13 7.80 6.61 3.41 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 39.50 34.29 336.65 7.42 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 192.38 141.33 43.79 37.97 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 25.04 18.23 7.03 5.12 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 2.78 1.70 1.49 0.30 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 0.85 0.67 0.36 0.28 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 0.83 0.50 0.12 0.08 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 55.59 37.99 80.51 27.48 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 51.47 38.52 215.26 10.64 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) 12/28/2025 _x86_64_ (2 CPU) 23:25:00 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 38.73 0.00 5.04 1.21 0.11 54.91 11:27:01 PM 0 56.63 0.00 6.29 1.32 0.10 35.66 11:27:01 PM 1 20.87 0.00 3.78 1.10 0.12 74.13 11:28:01 PM all 15.32 0.00 2.08 0.48 0.08 82.04 11:28:01 PM 0 24.55 0.00 2.54 0.55 0.08 72.28 11:28:01 PM 1 6.09 0.00 1.63 0.42 0.07 91.79 11:29:01 PM all 27.56 0.00 5.08 0.44 0.10 66.82 11:29:01 PM 0 35.07 0.00 5.64 0.48 0.08 58.72 11:29:01 PM 1 20.06 0.00 4.51 0.40 0.12 74.92 11:30:01 PM all 10.74 0.00 2.16 0.62 0.06 86.42 11:30:01 PM 0 13.68 0.00 2.34 0.52 0.05 83.41 11:30:01 PM 1 7.80 0.00 1.99 0.72 0.07 89.43 11:31:01 PM all 4.92 0.00 0.40 0.03 0.08 94.59 11:31:01 PM 0 7.27 0.00 0.39 0.02 0.07 92.26 11:31:01 PM 1 2.60 0.00 0.40 0.03 0.08 96.88 11:32:01 PM all 1.64 0.00 0.12 0.01 0.07 98.17 11:32:01 PM 0 2.46 0.00 0.12 0.00 0.07 97.36 11:32:01 PM 1 0.82 0.00 0.12 0.02 0.07 98.98 11:33:01 PM all 1.58 0.00 0.11 0.00 0.08 98.23 11:33:01 PM 0 1.95 0.00 0.12 0.00 0.08 97.85 11:33:01 PM 1 1.20 0.00 0.10 0.00 0.08 98.61 11:34:01 PM all 1.55 0.00 0.10 0.00 0.08 98.27 11:34:01 PM 0 1.17 0.00 0.10 0.00 0.08 98.65 11:34:01 PM 1 1.94 0.00 0.10 0.00 0.07 97.90 11:35:01 PM all 15.36 0.00 2.04 0.06 0.09 82.45 11:35:01 PM 0 21.49 0.00 2.08 0.08 0.10 76.25 11:35:01 PM 1 9.22 0.00 2.00 0.03 0.08 88.66 Average: all 13.06 0.00 1.91 0.32 0.08 84.63 Average: 0 18.28 0.00 2.18 0.33 0.08 79.13 Average: 1 7.85 0.00 1.63 0.30 0.08 90.13