---> uname -a: Linux prd-centos8-robot-2c-8g-50885.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: 2800.000 BogoMIPS: 5600.00 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 576 4943 19 2176 6822 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:a0:7f:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fea0:7f13/64 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) 09/08/2025 _x86_64_ (2 CPU) 22:38:15 LINUX RESTART (2 CPU) 10:39:01 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 92.57 6.11 86.46 1088.92 7204.15 10:41:01 PM 82.66 0.72 81.94 52.91 9804.81 10:42:01 PM 31.82 7.13 24.69 1310.50 1954.53 10:43:01 PM 64.41 2.73 61.67 439.66 7691.43 10:44:01 PM 6.43 0.00 6.43 0.00 519.69 10:45:01 PM 0.28 0.00 0.28 0.00 4.17 10:46:01 PM 0.12 0.00 0.12 0.00 1.03 10:47:01 PM 16.83 0.62 16.21 59.32 743.38 Average: 36.89 2.16 34.73 368.93 3490.65 10:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 5291204 7084700 2591228 32.87 2688 1970776 654484 7.33 186172 2067032 218936 10:41:01 PM 5092680 6962776 2789752 35.39 2688 2046260 769488 8.62 213132 2228236 44240 10:42:01 PM 5022500 6995996 2859932 36.28 2688 2146348 738752 8.27 259768 2239900 74336 10:43:01 PM 4962976 7062308 2919456 37.04 2688 2266812 650972 7.29 267288 2270464 10832 10:44:01 PM 4961840 7061176 2920592 37.05 2688 2266816 650972 7.29 267292 2270940 4 10:45:01 PM 4961648 7060984 2920784 37.05 2688 2266816 650972 7.29 267292 2270876 8 10:46:01 PM 4961912 7061248 2920520 37.05 2688 2266816 650972 7.29 267292 2270880 4 10:47:01 PM 5152048 7071212 2730384 34.64 2688 2091896 672892 7.53 463056 1908980 24108 Average: 5050851 7045050 2831581 35.92 2688 2165318 679938 7.61 273912 2190914 46558 10:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 127.70 97.70 1148.49 22.84 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 59.87 42.96 588.18 8.92 0.00 0.00 0.00 0.00 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 44.37 38.39 329.40 7.47 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 410.35 301.70 85.17 72.38 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 2.38 1.98 0.54 0.48 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 2.30 1.92 0.41 0.42 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 2.45 1.98 0.70 0.40 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 97.25 69.49 95.91 24.63 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 93.33 69.51 281.14 17.19 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) 09/08/2025 _x86_64_ (2 CPU) 22:38:15 LINUX RESTART (2 CPU) 10:39:01 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 37.46 0.00 5.49 0.95 0.10 56.00 10:40:01 PM 0 45.43 0.00 6.52 1.03 0.10 46.92 10:40:01 PM 1 29.50 0.00 4.46 0.87 0.10 65.07 10:41:01 PM all 22.73 0.00 2.99 0.97 0.06 73.26 10:41:01 PM 0 21.28 0.00 3.03 0.97 0.07 74.65 10:41:01 PM 1 24.17 0.00 2.95 0.97 0.05 71.86 10:42:01 PM all 16.69 0.00 3.61 0.35 0.06 79.29 10:42:01 PM 0 23.52 0.00 3.79 0.23 0.07 72.39 10:42:01 PM 1 9.86 0.00 3.44 0.47 0.05 86.18 10:43:01 PM all 19.34 0.00 3.90 0.61 0.07 76.08 10:43:01 PM 0 16.74 0.00 3.68 0.72 0.07 78.80 10:43:01 PM 1 21.94 0.00 4.13 0.50 0.07 73.36 10:44:01 PM all 0.21 0.00 0.09 0.05 0.03 99.62 10:44:01 PM 0 0.17 0.00 0.07 0.03 0.03 99.70 10:44:01 PM 1 0.25 0.00 0.12 0.07 0.03 99.53 10:45:01 PM all 0.34 0.00 0.08 0.00 0.03 99.55 10:45:01 PM 0 0.58 0.00 0.08 0.00 0.05 99.28 10:45:01 PM 1 0.10 0.00 0.07 0.00 0.02 99.82 10:46:01 PM all 0.34 0.00 0.08 0.00 0.03 99.55 10:46:01 PM 0 0.07 0.00 0.07 0.00 0.02 99.85 10:46:01 PM 1 0.62 0.00 0.10 0.00 0.03 99.25 10:47:01 PM all 18.03 0.00 3.01 0.09 0.07 78.80 10:47:01 PM 0 23.88 0.00 2.94 0.10 0.07 73.01 10:47:01 PM 1 12.19 0.00 3.08 0.08 0.07 84.59 Average: all 14.40 0.00 2.41 0.38 0.06 82.76 Average: 0 16.46 0.00 2.52 0.39 0.06 80.57 Average: 1 12.33 0.00 2.29 0.37 0.05 84.95