---> uname -a: Linux prd-centos8-robot-2c-8g-49289.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 567 4964 19 2165 6832 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:d6:ac:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fed6:acd7/64 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) 09/06/2025 _x86_64_ (2 CPU) 00:35:54 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 123.14 0.68 122.46 52.52 12027.22 12:39:01 AM 39.34 0.43 38.91 65.19 4270.80 12:40:01 AM 67.14 7.00 60.15 1293.30 4130.46 12:41:01 AM 27.37 0.00 27.37 0.00 5745.66 12:42:01 AM 4.42 0.22 4.20 12.53 156.77 12:43:01 AM 34.36 0.63 33.73 73.19 1506.78 Average: 49.30 1.49 47.80 249.46 4639.87 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5214264 7051788 2668160 33.85 2688 2013348 669672 7.50 191604 2127784 103704 12:39:01 AM 5261516 7100852 2620908 33.25 2688 2015332 625312 7.00 218732 2055516 10756 12:40:01 AM 4991076 7078712 2891348 36.68 2688 2255584 626908 7.02 262180 2255416 159632 12:41:01 AM 4986392 7073916 2896032 36.74 2688 2255588 626908 7.02 262184 2255372 4 12:42:01 AM 4985036 7074340 2897388 36.76 2688 2257368 614708 6.88 262624 2256304 876 12:43:01 AM 5090152 6997436 2792272 35.42 2688 2080932 715972 8.02 458888 1977292 10212 Average: 5088073 7062841 2794351 35.45 2688 2146359 646580 7.24 276035 2154614 47531 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 123.59 94.62 1269.01 13.01 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 14.81 8.57 6.25 3.61 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 228.92 166.63 370.18 43.27 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 8.70 7.33 2.19 1.99 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 119.11 100.28 1342.59 10.80 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 46.29 34.49 82.66 24.23 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 90.24 68.65 512.14 16.15 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) 09/06/2025 _x86_64_ (2 CPU) 00:35:54 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.66 0.00 5.54 1.56 0.12 54.10 12:38:01 AM 0 22.21 0.00 4.48 1.29 0.13 71.88 12:38:01 AM 1 55.18 0.00 6.61 1.83 0.12 36.26 12:39:01 AM all 11.94 0.00 1.68 0.57 0.07 85.75 12:39:01 AM 0 12.61 0.00 1.97 0.45 0.07 84.90 12:39:01 AM 1 11.26 0.00 1.38 0.68 0.07 86.60 12:40:01 AM all 32.55 0.00 6.29 0.92 0.12 60.12 12:40:01 AM 0 28.81 0.00 6.48 0.67 0.13 63.91 12:40:01 AM 1 36.27 0.00 6.11 1.17 0.10 56.35 12:41:01 AM all 0.20 0.00 0.41 0.68 0.04 98.66 12:41:01 AM 0 0.18 0.00 0.35 0.57 0.05 98.85 12:41:01 AM 1 0.22 0.00 0.47 0.80 0.03 98.48 12:42:01 AM all 5.27 0.00 0.69 0.03 0.08 93.94 12:42:01 AM 0 2.81 0.00 0.32 0.02 0.08 96.77 12:42:01 AM 1 7.73 0.00 1.06 0.03 0.07 91.11 12:43:01 AM all 29.34 0.00 3.70 0.17 0.10 66.69 12:43:01 AM 0 20.08 0.00 3.25 0.12 0.12 76.44 12:43:01 AM 1 38.60 0.00 4.15 0.22 0.08 56.95 Average: all 19.69 0.00 3.06 0.66 0.09 76.51 Average: 0 14.47 0.00 2.81 0.52 0.10 82.10 Average: 1 24.91 0.00 3.30 0.79 0.08 70.92