---> uname -a: Linux prd-centos8-robot-2c-8g-40686.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 586 4946 19 2165 6813 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:88:3e:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe88:3e6c/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) 07/08/2025 _x86_64_ (2 CPU) 03:23:33 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 122.29 63.20 59.10 7697.43 30794.57 03:26:01 AM 119.64 0.72 118.93 52.92 12245.27 03:27:01 AM 29.39 0.38 29.01 64.25 2337.85 03:28:01 AM 71.96 7.00 64.96 1293.30 8348.18 03:29:01 AM 8.98 0.00 8.98 0.00 641.86 03:30:01 AM 2.02 0.03 1.98 1.07 116.58 03:31:01 AM 0.52 0.00 0.52 0.00 8.28 03:32:01 AM 0.20 0.00 0.20 0.00 3.22 03:33:01 AM 19.71 0.40 19.31 46.78 906.23 Average: 41.64 7.97 33.67 1017.34 6156.00 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5385280 7004144 2497152 31.68 2688 1809020 776768 8.70 199484 2006696 142544 03:26:01 AM 5166064 7000364 2716368 34.46 2688 2009976 702796 7.87 198100 2163136 42492 03:27:01 AM 5144972 7030740 2737460 34.73 2688 2059472 683816 7.66 229588 2151472 52892 03:28:01 AM 4965220 7046996 2917212 37.01 2688 2249540 633892 7.10 261612 2269412 10844 03:29:01 AM 4969472 7051128 2912960 36.96 2688 2249540 633892 7.10 261612 2269604 4 03:30:01 AM 4919192 7002368 2963240 37.59 2688 2251060 716640 8.02 261876 2318956 8 03:31:01 AM 4907684 6990892 2974748 37.74 2688 2251072 732420 8.20 261876 2330180 20 03:32:01 AM 4904704 6989144 2977728 37.78 2688 2252304 732420 8.20 261936 2332720 1244 03:33:01 AM 5083476 6989248 2798956 35.51 2688 2078556 699228 7.83 458508 1982248 22220 Average: 5049563 7011669 2832869 35.94 2688 2134504 701319 7.85 266066 2202714 30252 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 305.48 183.41 1643.98 59.24 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 73.28 56.50 825.99 9.22 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 28.16 17.86 89.72 5.87 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 220.51 159.71 269.22 42.52 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 2.00 0.97 0.34 0.17 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 172.08 164.50 51.75 66.93 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 216.86 215.84 187.72 85.74 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 141.79 140.36 68.33 49.87 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 58.80 42.19 85.55 25.12 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 135.44 109.04 358.08 38.30 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) 07/08/2025 _x86_64_ (2 CPU) 03:23:33 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 40.42 0.04 7.86 13.45 0.13 38.10 03:25:01 AM 0 45.82 0.08 8.10 13.63 0.13 32.24 03:25:01 AM 1 35.01 0.00 7.62 13.28 0.12 43.97 03:26:01 AM all 32.94 0.00 5.14 1.12 0.10 60.70 03:26:01 AM 0 40.22 0.00 6.04 1.33 0.10 52.31 03:26:01 AM 1 25.67 0.00 4.25 0.90 0.10 69.09 03:27:01 AM all 21.77 0.00 3.21 0.26 0.08 74.68 03:27:01 AM 0 35.39 0.00 4.11 0.43 0.10 59.96 03:27:01 AM 1 8.15 0.00 2.30 0.08 0.07 89.40 03:28:01 AM all 24.56 0.00 4.63 0.84 0.09 69.88 03:28:01 AM 0 23.77 0.00 4.56 1.27 0.08 70.32 03:28:01 AM 1 25.35 0.00 4.69 0.42 0.10 69.44 03:29:01 AM all 0.10 0.00 0.11 0.04 0.03 99.72 03:29:01 AM 0 0.12 0.00 0.10 0.07 0.03 99.68 03:29:01 AM 1 0.08 0.00 0.12 0.02 0.03 99.75 03:30:01 AM all 15.66 0.00 0.67 0.01 0.10 83.56 03:30:01 AM 0 16.03 0.00 0.91 0.02 0.10 82.95 03:30:01 AM 1 15.30 0.00 0.44 0.00 0.10 84.16 03:31:01 AM all 19.18 0.00 0.49 0.00 0.09 80.24 03:31:01 AM 0 14.36 0.00 0.37 0.00 0.07 85.20 03:31:01 AM 1 24.00 0.00 0.62 0.00 0.12 75.26 03:32:01 AM all 21.08 0.00 0.47 0.00 0.09 78.36 03:32:01 AM 0 16.47 0.00 0.46 0.00 0.10 82.97 03:32:01 AM 1 25.62 0.00 0.49 0.00 0.08 73.81 03:33:01 AM all 21.03 0.00 3.00 0.18 0.10 75.70 03:33:01 AM 0 25.85 0.00 3.05 0.22 0.07 70.82 03:33:01 AM 1 16.20 0.00 2.94 0.13 0.13 80.59 Average: all 21.86 0.00 2.85 1.77 0.09 73.43 Average: 0 24.25 0.01 3.09 1.89 0.09 70.69 Average: 1 19.48 0.00 2.61 1.65 0.09 76.17