---> uname -a: Linux prd-centos8-robot-2c-8g-4249.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 601 4933 19 2162 6797 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:12:70:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe12:7047/64 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) 08/27/2025 _x86_64_ (2 CPU) 06:15:45 LINUX RESTART (2 CPU) 06:16:01 AM tps rtps wtps bread/s bwrtn/s 06:17:01 AM 203.67 144.74 58.93 14178.21 39351.45 06:18:01 AM 116.31 0.72 115.59 52.92 11240.54 06:19:01 AM 38.09 0.42 37.68 64.79 4211.63 06:20:01 AM 58.01 6.96 51.05 1292.77 3285.54 06:21:01 AM 30.30 0.00 30.30 0.00 6159.06 06:22:01 AM 5.43 0.22 5.21 11.73 203.63 06:23:01 AM 0.32 0.00 0.32 0.00 5.52 06:24:01 AM 10.53 0.32 10.21 36.93 366.41 06:25:01 AM 28.87 0.53 28.34 64.78 1352.12 Average: 54.62 17.10 37.52 1744.71 7353.16 06:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 AM 5469316 7052476 2413116 30.61 2688 1775448 727212 8.14 186116 1943344 127668 06:18:01 AM 5189284 7023940 2693148 34.17 2688 2010328 699952 7.84 198440 2145616 104004 06:19:01 AM 5260848 7097304 2621584 33.26 2688 2012276 635680 7.12 219188 2053076 4 06:20:01 AM 4957592 7042728 2924840 37.11 2688 2252460 651620 7.30 262360 2285856 171036 06:21:01 AM 4952992 7037888 2929440 37.16 2688 2252468 651620 7.30 262364 2285644 8 06:22:01 AM 4872392 6957912 3010040 38.19 2688 2253092 766672 8.58 262492 2365032 20 06:23:01 AM 4867536 6953112 3014896 38.25 2688 2253148 787436 8.82 262492 2369900 56 06:24:01 AM 4987464 6929028 2894968 36.73 2688 2114724 775124 8.68 293944 2240996 49256 06:25:01 AM 5105148 7013928 2777284 35.23 2688 2082468 689184 7.72 459848 1961964 26992 Average: 5073619 7012035 2808813 35.63 2688 2111824 709389 7.94 267472 2183492 53227 06:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 288.32 179.57 1603.50 60.03 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 87.65 65.36 881.13 10.00 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 11.05 8.22 5.11 3.48 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 233.54 169.44 375.80 43.70 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 7.41 6.31 1.98 1.80 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 212.26 202.85 2715.49 700.55 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 321.56 310.33 6030.85 20.13 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 221.38 201.08 3098.31 29.96 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 19.09 15.99 14.51 7.67 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 155.80 128.79 1636.16 97.48 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) 08/27/2025 _x86_64_ (2 CPU) 06:15:45 LINUX RESTART (2 CPU) 06:16:01 AM CPU %user %nice %system %iowait %steal %idle 06:17:01 AM all 41.84 0.06 9.99 14.11 0.11 33.89 06:17:01 AM 0 49.18 0.05 10.58 14.87 0.10 25.22 06:17:01 AM 1 34.51 0.07 9.41 13.35 0.12 42.54 06:18:01 AM all 36.54 0.00 5.36 3.00 0.13 54.97 06:18:01 AM 0 51.75 0.00 6.43 3.36 0.13 38.32 06:18:01 AM 1 21.36 0.00 4.29 2.64 0.13 71.58 06:19:01 AM all 11.78 0.00 1.61 0.55 0.07 85.99 06:19:01 AM 0 17.01 0.00 1.94 0.48 0.07 80.50 06:19:01 AM 1 6.54 0.00 1.29 0.62 0.07 91.49 06:20:01 AM all 33.35 0.00 6.10 0.98 0.10 59.48 06:20:01 AM 0 35.87 0.00 6.12 0.78 0.10 57.12 06:20:01 AM 1 30.83 0.00 6.07 1.17 0.10 61.83 06:21:01 AM all 0.44 0.00 0.43 1.64 0.04 97.45 06:21:01 AM 0 0.67 0.00 0.38 1.73 0.03 97.18 06:21:01 AM 1 0.22 0.00 0.48 1.54 0.05 97.71 06:22:01 AM all 13.67 0.00 1.08 0.02 0.08 85.15 06:22:01 AM 0 15.42 0.00 1.38 0.02 0.08 83.10 06:22:01 AM 1 11.92 0.00 0.78 0.02 0.08 87.20 06:23:01 AM all 11.73 0.00 1.56 0.00 0.09 86.61 06:23:01 AM 0 7.02 0.00 0.82 0.00 0.10 92.05 06:23:01 AM 1 16.49 0.00 2.31 0.00 0.09 81.11 06:24:01 AM all 15.78 0.00 2.23 0.05 0.10 81.84 06:24:01 AM 0 16.04 0.00 2.45 0.07 0.08 81.35 06:24:01 AM 1 15.51 0.00 2.00 0.03 0.12 82.33 06:25:01 AM all 29.55 0.00 3.89 0.12 0.08 66.37 06:25:01 AM 0 36.99 0.00 5.01 0.12 0.08 57.80 06:25:01 AM 1 22.12 0.00 2.77 0.12 0.07 74.92 Average: all 21.65 0.01 3.59 2.27 0.09 72.40 Average: 0 25.56 0.01 3.90 2.38 0.09 68.07 Average: 1 17.73 0.01 3.27 2.17 0.09 76.74