---> uname -a: Linux prd-centos8-robot-2c-8g-2261.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 623 4879 19 2194 6776 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:69:fb:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe69:fbcb/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) 08/18/2025 _x86_64_ (2 CPU) 03:15:04 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 92.32 6.28 86.04 1094.04 6462.90 03:18:01 AM 84.71 0.65 84.06 51.05 10669.09 03:19:01 AM 41.21 7.13 34.08 1310.71 2259.17 03:20:01 AM 54.47 0.25 54.22 47.05 7756.58 03:21:01 AM 4.40 0.23 4.16 12.66 164.53 03:22:01 AM 2.52 0.00 2.52 0.00 352.81 03:23:01 AM 0.13 0.00 0.13 0.00 2.28 03:24:01 AM 5.18 0.32 4.87 36.92 338.14 03:25:01 AM 32.32 0.52 31.81 63.85 1970.63 Average: 35.25 1.71 33.54 290.68 3330.76 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5238592 7040264 2643832 33.54 2688 1978648 701184 7.85 188260 2118056 254176 03:18:01 AM 5100348 6969492 2782076 35.29 2688 2045824 766644 8.58 213376 2221856 43180 03:19:01 AM 4933076 7016144 2949348 37.42 2688 2251236 705732 7.90 258288 2318220 188732 03:20:01 AM 4946828 7035736 2935596 37.24 2688 2256424 675916 7.57 262416 2290256 4 03:21:01 AM 4876360 6974044 3006064 38.14 2688 2265180 755332 8.46 262684 2360904 8388 03:22:01 AM 4876296 6973980 3006128 38.14 2688 2265188 755332 8.46 262684 2360896 24 03:23:01 AM 4853700 6951440 3028724 38.42 2688 2265244 792000 8.87 262684 2382752 48 03:24:01 AM 4999684 6939184 2882740 36.57 2688 2110716 746100 8.35 271040 2244640 29864 03:25:01 AM 4997316 6947424 2885108 36.60 2688 2123320 760300 8.51 474348 2051168 24184 Average: 4980244 6983079 2902180 36.82 2688 2173531 739838 8.28 272864 2260972 60956 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 150.13 104.63 1167.24 25.85 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 51.48 34.72 567.53 6.97 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 36.21 31.36 328.72 6.96 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 131.29 86.09 31.42 28.65 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 51.46 41.15 76.63 12.14 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 323.40 322.83 65.14 134.73 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 201.80 200.15 617.83 62.45 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 74.66 45.17 138.25 36.76 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 22.59 17.06 17.31 8.36 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 115.89 98.12 334.45 35.87 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) 08/18/2025 _x86_64_ (2 CPU) 03:15:04 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 40.31 0.00 6.21 0.87 0.12 52.48 03:17:01 AM 0 41.24 0.00 5.57 0.63 0.12 52.44 03:17:01 AM 1 39.39 0.00 6.84 1.11 0.13 52.52 03:18:01 AM all 21.04 0.00 2.54 4.01 0.08 72.34 03:18:01 AM 0 22.93 0.00 2.19 5.14 0.07 69.68 03:18:01 AM 1 19.14 0.00 2.89 2.88 0.08 75.01 03:19:01 AM all 25.53 0.00 4.74 0.38 0.08 69.28 03:19:01 AM 0 35.61 0.00 5.14 0.37 0.08 58.80 03:19:01 AM 1 15.46 0.00 4.33 0.40 0.07 79.74 03:20:01 AM all 12.03 0.00 2.10 0.69 0.04 85.14 03:20:01 AM 0 10.16 0.00 2.26 0.85 0.03 86.70 03:20:01 AM 1 13.90 0.00 1.94 0.53 0.05 83.57 03:21:01 AM all 12.77 0.00 0.39 0.02 0.08 86.74 03:21:01 AM 0 18.41 0.00 0.50 0.03 0.07 80.99 03:21:01 AM 1 7.08 0.00 0.29 0.00 0.08 92.55 03:22:01 AM all 25.59 0.00 0.60 0.02 0.10 73.68 03:22:01 AM 0 10.51 0.00 0.35 0.03 0.10 89.00 03:22:01 AM 1 40.70 0.00 0.86 0.00 0.10 58.34 03:23:01 AM all 25.94 0.00 0.59 0.00 0.09 73.38 03:23:01 AM 0 47.92 0.00 0.87 0.00 0.10 51.11 03:23:01 AM 1 3.88 0.00 0.30 0.00 0.08 95.74 03:24:01 AM all 10.02 0.00 1.69 0.03 0.06 88.20 03:24:01 AM 0 13.79 0.00 1.62 0.03 0.07 84.49 03:24:01 AM 1 6.29 0.00 1.76 0.03 0.05 91.87 03:25:01 AM all 32.44 0.00 3.85 0.19 0.08 63.44 03:25:01 AM 0 42.90 0.00 4.52 0.20 0.08 52.30 03:25:01 AM 1 21.98 0.00 3.17 0.18 0.08 74.58 Average: all 22.87 0.00 2.53 0.69 0.08 73.83 Average: 0 27.07 0.00 2.56 0.81 0.08 69.47 Average: 1 18.67 0.00 2.49 0.57 0.08 78.18