---> uname -a: Linux prd-centos8-robot-2c-8g-2974.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: 2799.996 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 615 4892 19 2189 6783 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:7c:42:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fe7c:4298/64 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) 01/22/2026 _x86_64_ (2 CPU) 07:26:54 LINUX RESTART (2 CPU) 07:28:01 AM tps rtps wtps bread/s bwrtn/s 07:29:01 AM 125.16 1.08 124.08 75.31 12708.06 07:30:01 AM 24.42 0.42 24.00 64.81 2486.36 07:31:01 AM 75.96 6.93 69.03 1289.09 4095.59 07:32:01 AM 31.36 0.00 31.36 0.00 6270.92 07:33:01 AM 4.00 0.07 3.93 4.93 171.21 07:34:01 AM 0.33 0.00 0.33 0.00 66.34 07:35:01 AM 0.18 0.00 0.18 0.00 53.77 07:36:01 AM 0.22 0.00 0.22 0.00 67.39 07:37:01 AM 0.32 0.03 0.28 2.13 28.02 07:38:01 AM 16.81 0.32 16.49 36.92 683.24 Average: 27.88 0.88 26.99 147.35 2663.24 07:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 AM 5136440 6978784 2745992 34.84 2688 2017972 744720 8.34 198796 2197724 66520 07:30:01 AM 5215020 7059100 2667412 33.84 2688 2019900 697356 7.81 219788 2101072 9840 07:31:01 AM 4934316 7033108 2948116 37.40 2688 2265664 677192 7.58 261108 2311152 176764 07:32:01 AM 4927800 7026568 2954632 37.48 2688 2265736 693020 7.76 261284 2310856 4 07:33:01 AM 4883068 6983620 2999364 38.05 2688 2267548 753396 8.44 261648 2354952 456 07:34:01 AM 4877256 6979512 3005176 38.12 2688 2269232 790248 8.85 261656 2360784 300 07:35:01 AM 4875364 6979064 3007068 38.15 2688 2270732 790248 8.85 261660 2362764 240 07:36:01 AM 4870180 6975684 3012252 38.21 2688 2272488 805800 9.02 261660 2367852 32 07:37:01 AM 4865592 6972616 3016840 38.27 2688 2274008 805800 9.02 261724 2372464 744 07:38:01 AM 5026832 6958548 2855600 36.23 2688 2104284 770344 8.63 310920 2185408 37068 Average: 4961187 6994660 2921245 37.06 2688 2202756 752812 8.43 256024 2292503 29197 07:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 102.68 79.82 1146.65 11.05 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 13.50 10.62 5.72 3.97 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 55.07 47.08 343.87 10.71 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 137.29 90.32 28.53 29.04 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 89.09 84.37 18.81 8.35 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 67.27 65.17 14.64 6.86 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 53.67 53.74 11.52 5.22 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 70.31 69.18 15.92 7.55 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 56.60 51.78 14.51 8.70 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 73.64 52.73 100.83 46.78 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 71.92 60.48 170.12 13.82 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) 01/22/2026 _x86_64_ (2 CPU) 07:26:54 LINUX RESTART (2 CPU) 07:28:01 AM CPU %user %nice %system %iowait %steal %idle 07:29:01 AM all 35.57 0.00 5.00 1.25 0.10 58.09 07:29:01 AM 0 47.68 0.00 5.59 1.32 0.12 45.30 07:29:01 AM 1 23.45 0.00 4.40 1.18 0.08 70.88 07:30:01 AM all 11.98 0.00 1.58 0.28 0.06 86.11 07:30:01 AM 0 9.97 0.00 1.48 0.40 0.05 88.10 07:30:01 AM 1 13.99 0.00 1.67 0.15 0.07 84.12 07:31:01 AM all 37.17 0.00 6.60 0.59 0.10 55.54 07:31:01 AM 0 48.61 0.00 7.41 0.35 0.12 43.51 07:31:01 AM 1 25.75 0.00 5.79 0.83 0.08 67.55 07:32:01 AM all 0.40 0.00 0.58 0.42 0.04 98.56 07:32:01 AM 0 0.47 0.00 0.75 0.60 0.05 98.13 07:32:01 AM 1 0.33 0.00 0.40 0.23 0.03 99.00 07:33:01 AM all 6.89 0.00 0.60 0.02 0.06 92.44 07:33:01 AM 0 8.83 0.00 0.59 0.00 0.05 90.53 07:33:01 AM 1 4.94 0.00 0.60 0.03 0.07 94.35 07:34:01 AM all 7.15 0.00 0.40 0.00 0.09 92.36 07:34:01 AM 0 7.20 0.00 0.45 0.00 0.08 92.26 07:34:01 AM 1 7.09 0.00 0.35 0.00 0.10 92.46 07:35:01 AM all 4.31 0.00 0.32 0.00 0.08 95.29 07:35:01 AM 0 3.78 0.00 0.27 0.00 0.08 95.86 07:35:01 AM 1 4.84 0.00 0.37 0.00 0.08 94.71 07:36:01 AM all 7.46 0.00 0.44 0.00 0.09 92.01 07:36:01 AM 0 7.64 0.00 0.49 0.00 0.10 91.77 07:36:01 AM 1 7.28 0.00 0.39 0.00 0.08 92.25 07:37:01 AM all 14.22 0.00 0.70 0.00 0.09 84.99 07:37:01 AM 0 11.33 0.00 0.70 0.00 0.10 87.87 07:37:01 AM 1 17.11 0.00 0.70 0.00 0.08 82.10 07:38:01 AM all 20.40 0.00 2.12 0.07 0.08 77.34 07:38:01 AM 0 27.99 0.00 2.10 0.08 0.07 69.77 07:38:01 AM 1 12.79 0.00 2.14 0.05 0.08 84.93 Average: all 14.58 0.00 1.84 0.26 0.08 83.24 Average: 0 17.38 0.00 1.99 0.28 0.08 80.27 Average: 1 11.78 0.00 1.69 0.25 0.08 86.21