---> uname -a: Linux prd-centos8-robot-2c-8g-40297.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 584 4908 19 2205 6815 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:db:eb:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fedb:eb10/64 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) 07/07/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 92.75 14.45 78.31 3810.06 7420.83 01:08:01 AM 91.30 0.72 90.59 52.92 11371.59 01:09:01 AM 37.70 7.13 30.57 1310.50 2025.47 01:10:01 AM 53.22 0.25 52.97 47.05 7562.25 01:11:01 AM 7.68 0.02 7.66 0.13 297.50 01:12:01 AM 15.66 0.33 15.33 37.86 2191.85 Average: 49.72 3.82 45.91 876.44 5145.00 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5324824 7045064 2557600 32.45 2688 1902384 661256 7.40 186936 2047948 182868 01:08:01 AM 5202688 7035716 2679736 34.00 2688 2009152 670332 7.51 209004 2119972 9928 01:09:01 AM 5001744 6986848 2880680 36.55 2688 2157860 733440 8.21 262148 2256968 89712 01:10:01 AM 4968580 7050480 2913844 36.97 2688 2249740 626592 7.02 262368 2264316 76 01:11:01 AM 4903324 6992496 2979100 37.79 2688 2257128 700260 7.84 262492 2332824 7384 01:12:01 AM 5044468 6991900 2837956 36.00 2688 2121320 696192 7.80 321276 2157296 24132 Average: 5074271 7017084 2808153 35.63 2688 2116264 681345 7.63 250704 2196554 52350 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 308.28 193.87 1867.31 59.06 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 59.58 46.87 580.56 7.90 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 36.67 32.42 313.59 7.84 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 203.37 180.92 45.72 45.06 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 37.05 28.92 206.90 2.21 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 104.28 69.46 290.35 57.47 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 124.87 92.08 550.75 29.92 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) 07/07/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 46.52 0.00 6.56 0.84 0.08 46.00 01:07:01 AM 0 36.33 0.00 5.83 0.62 0.08 57.14 01:07:01 AM 1 56.71 0.00 7.30 1.05 0.08 34.86 01:08:01 AM all 23.32 0.00 3.85 1.16 0.08 71.60 01:08:01 AM 0 20.08 0.00 3.38 1.23 0.08 75.22 01:08:01 AM 1 26.56 0.00 4.32 1.08 0.07 67.97 01:09:01 AM all 23.11 0.00 3.72 0.53 0.08 72.55 01:09:01 AM 0 14.01 0.00 3.03 0.38 0.07 82.51 01:09:01 AM 1 32.22 0.00 4.41 0.68 0.10 62.59 01:10:01 AM all 18.43 0.00 3.44 0.50 0.06 77.57 01:10:01 AM 0 21.04 0.00 3.69 0.45 0.05 74.77 01:10:01 AM 1 15.84 0.00 3.19 0.55 0.07 80.35 01:11:01 AM all 2.13 0.00 0.28 0.03 0.04 97.52 01:11:01 AM 0 2.87 0.00 0.41 0.03 0.05 96.64 01:11:01 AM 1 1.40 0.00 0.15 0.02 0.03 98.40 01:12:01 AM all 20.85 0.00 2.34 0.17 0.08 76.57 01:12:01 AM 0 15.85 0.00 2.20 0.22 0.07 81.67 01:12:01 AM 1 25.92 0.00 2.47 0.12 0.08 71.41 Average: all 22.41 0.00 3.37 0.54 0.07 73.61 Average: 0 18.39 0.00 3.10 0.49 0.07 77.96 Average: 1 26.44 0.00 3.64 0.58 0.07 69.26