---> uname -a: Linux prd-centos8-robot-2c-8g-36210.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 622 4917 19 2157 6778 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:ba:9c:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feba:9ce8/64 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) 06/22/2025 _x86_64_ (2 CPU) 00:55:52 LINUX RESTART (2 CPU) 12:57:01 AM tps rtps wtps bread/s bwrtn/s 12:58:01 AM 103.80 0.45 103.35 16.79 8786.74 12:59:01 AM 60.16 1.02 59.14 113.18 7637.41 01:00:01 AM 49.54 9.51 40.03 1684.62 2478.94 01:01:01 AM 45.63 0.05 45.58 3.60 7286.21 01:02:01 AM 16.87 0.40 16.48 38.78 593.20 01:03:01 AM 29.71 0.53 29.17 64.78 1309.78 Average: 50.95 1.99 48.96 320.31 4681.98 12:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:58:01 AM 5210120 6989192 2672312 33.90 2688 1956972 724076 8.11 187360 2147344 166680 12:59:01 AM 5232232 7055936 2650200 33.62 2688 2000472 660492 7.40 218448 2087444 10756 01:00:01 AM 4945872 7026012 2936560 37.25 2688 2248988 675784 7.57 261740 2303484 200608 01:01:01 AM 4938972 7019332 2943460 37.34 2688 2249124 661664 7.41 266616 2299768 4 01:02:01 AM 4963984 6899984 2918448 37.02 2688 2110584 778512 8.72 295484 2268484 47408 01:03:01 AM 5075808 6979372 2806624 35.61 2688 2078520 710192 7.95 461740 1995016 25040 Average: 5061165 6994971 2821267 35.79 2688 2107443 701787 7.86 281898 2183590 75083 12:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 90.30 75.66 1015.67 11.56 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 61.42 38.98 549.01 6.44 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 39.46 32.65 317.45 8.38 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 196.29 143.96 38.94 36.53 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 59.12 38.33 78.10 22.02 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 19.13 16.88 15.70 8.02 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 77.62 57.75 335.81 15.49 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) 06/22/2025 _x86_64_ (2 CPU) 00:55:52 LINUX RESTART (2 CPU) 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 38.48 0.00 5.53 2.10 0.11 53.79 12:58:01 AM 0 46.16 0.00 6.38 2.61 0.12 44.73 12:58:01 AM 1 30.76 0.00 4.67 1.59 0.10 62.88 12:59:01 AM all 20.80 0.00 2.64 2.60 0.09 73.86 12:59:01 AM 0 19.08 0.00 2.75 3.30 0.10 74.77 12:59:01 AM 1 22.53 0.00 2.53 1.90 0.08 72.95 01:00:01 AM all 26.30 0.00 5.23 1.03 0.08 67.36 01:00:01 AM 0 33.28 0.00 5.84 0.80 0.08 60.00 01:00:01 AM 1 19.32 0.00 4.63 1.27 0.07 74.71 01:01:01 AM all 6.34 0.00 1.33 1.42 0.05 90.86 01:01:01 AM 0 8.49 0.00 1.47 1.45 0.05 88.54 01:01:01 AM 1 4.20 0.00 1.19 1.39 0.05 93.18 01:02:01 AM all 12.29 0.00 1.69 0.08 0.06 85.88 01:02:01 AM 0 14.89 0.00 1.86 0.07 0.05 83.14 01:02:01 AM 1 9.68 0.00 1.52 0.10 0.07 88.63 01:03:01 AM all 32.08 0.00 4.58 0.21 0.12 63.02 01:03:01 AM 0 40.15 0.00 5.03 0.18 0.12 54.53 01:03:01 AM 1 24.00 0.00 4.13 0.23 0.12 71.52 Average: all 22.73 0.00 3.50 1.24 0.08 72.44 Average: 0 27.03 0.00 3.89 1.40 0.09 67.59 Average: 1 18.42 0.00 3.11 1.08 0.08 77.31