---> uname -a: Linux prd-centos8-robot-2c-8g-17331.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 587 4920 19 2189 6810 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:ac:db:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:feac:db4f/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) 12/29/2025 _x86_64_ (2 CPU) 22:40:49 LINUX RESTART (2 CPU) 10:41:01 PM tps rtps wtps bread/s bwrtn/s 10:42:01 PM 219.69 156.01 63.68 14765.16 41109.93 10:43:01 PM 125.34 1.08 124.26 75.31 12697.27 10:44:01 PM 23.53 0.42 23.11 64.79 2289.80 10:45:01 PM 86.92 9.41 77.51 1681.84 7458.60 10:46:01 PM 14.11 0.00 14.11 0.00 2448.53 10:47:01 PM 2.48 0.00 2.48 0.00 68.32 10:48:01 PM 0.20 0.00 0.20 0.00 2.00 10:49:01 PM 2.27 0.40 1.87 42.79 133.57 10:50:00 PM 35.21 0.53 34.68 65.30 1510.28 10:50:01 PM 11.28 0.00 11.28 0.00 368.42 Average: 56.58 18.65 37.93 1854.96 7521.79 10:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:42:01 PM 5400644 7006176 2481780 31.48 2688 1796320 745488 8.35 195116 1999224 126424 10:43:01 PM 5155452 7002212 2726972 34.60 2688 2022936 708452 7.93 198668 2175976 42092 10:44:01 PM 5142188 7030948 2740236 34.76 2688 2063732 663244 7.43 224388 2163016 49464 10:45:01 PM 4932476 7048900 2949948 37.42 2688 2282672 636112 7.12 266248 2295364 62744 10:46:01 PM 4935628 7051900 2946796 37.38 2688 2282680 636112 7.12 266264 2295368 8 10:47:01 PM 4935412 7051688 2947012 37.39 2688 2282684 636112 7.12 266268 2295444 8 10:48:01 PM 4935572 7051848 2946852 37.39 2688 2282684 636112 7.12 266268 2295436 4 10:49:01 PM 5079552 7017736 2802872 35.56 2688 2106224 667964 7.48 263892 2153136 5624 10:50:00 PM 5131752 7064044 2750672 34.90 2688 2105296 633564 7.09 465176 1925040 11920 10:50:01 PM 5094292 7027952 2788132 35.37 2688 2106532 683840 7.66 466488 1961272 13160 Average: 5074297 7035340 2808127 35.63 2688 2133176 664700 7.44 287878 2155928 31145 10:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 309.01 203.00 1963.83 62.60 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 74.81 60.43 845.35 9.59 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 21.05 15.83 8.00 5.46 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 430.91 310.53 414.60 73.17 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 9.45 7.00 2.71 2.10 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 2.33 1.98 0.50 0.48 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 2.62 1.95 0.62 0.42 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 143.89 104.82 97.95 27.92 0.00 0.00 0.00 0.00 10:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:00 PM eth0 17.04 15.03 14.77 8.10 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 54.14 37.59 41.05 19.21 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 112.44 80.12 372.12 21.12 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) 12/29/2025 _x86_64_ (2 CPU) 22:40:49 LINUX RESTART (2 CPU) 10:41:01 PM CPU %user %nice %system %iowait %steal %idle 10:42:01 PM all 54.14 0.06 11.78 2.72 0.09 31.22 10:42:01 PM 0 54.32 0.05 11.69 2.09 0.10 31.75 10:42:01 PM 1 53.96 0.07 11.86 3.34 0.08 30.69 10:43:01 PM all 32.06 0.00 4.70 1.04 0.09 62.11 10:43:01 PM 0 33.86 0.00 5.02 1.42 0.10 59.61 10:43:01 PM 1 30.27 0.00 4.38 0.67 0.08 64.60 10:44:01 PM all 16.77 0.00 2.66 0.17 0.08 80.32 10:44:01 PM 0 25.63 0.00 3.17 0.23 0.07 70.90 10:44:01 PM 1 7.92 0.00 2.15 0.10 0.10 89.73 10:45:01 PM all 33.57 0.00 6.27 0.82 0.10 59.24 10:45:01 PM 0 39.83 0.00 6.71 0.82 0.10 52.54 10:45:01 PM 1 27.34 0.00 5.82 0.83 0.10 65.91 10:46:01 PM all 0.38 0.00 0.25 0.18 0.06 99.12 10:46:01 PM 0 0.62 0.00 0.28 0.23 0.05 98.82 10:46:01 PM 1 0.15 0.00 0.22 0.13 0.07 99.43 10:47:01 PM all 0.34 0.00 0.08 0.01 0.07 99.50 10:47:01 PM 0 0.60 0.00 0.08 0.00 0.07 99.25 10:47:01 PM 1 0.08 0.00 0.08 0.02 0.07 99.75 10:48:01 PM all 0.18 0.00 0.08 0.00 0.05 99.69 10:48:01 PM 0 0.30 0.00 0.07 0.00 0.02 99.62 10:48:01 PM 1 0.07 0.00 0.08 0.00 0.08 99.77 10:49:01 PM all 6.70 0.00 1.72 0.02 0.08 91.48 10:49:01 PM 0 7.90 0.00 1.58 0.02 0.05 90.45 10:49:01 PM 1 5.51 0.00 1.86 0.02 0.10 92.51 10:50:00 PM all 31.17 0.00 3.04 0.18 0.09 65.52 10:50:00 PM 0 37.41 0.00 3.50 0.19 0.09 58.82 10:50:00 PM 1 24.94 0.00 2.59 0.17 0.10 72.20 10:50:01 PM all 34.85 0.00 18.56 0.38 0.00 46.21 10:50:01 PM 0 58.65 0.00 22.56 0.75 0.00 18.05 10:50:01 PM 1 10.69 0.00 14.50 0.00 0.00 74.81 Average: all 19.49 0.01 3.43 0.57 0.08 76.43 Average: 0 22.32 0.01 3.61 0.56 0.07 73.44 Average: 1 16.65 0.01 3.25 0.58 0.09 79.41