---> uname -a: Linux prd-centos8-robot-2c-8g-45564.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 569 4962 19 2166 6830 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:be:d5:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:febe:d526/64 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) 07/24/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 92.50 6.66 85.84 1247.45 6685.32 02:15:01 AM 81.88 0.72 81.16 52.91 10973.21 02:16:01 AM 38.76 7.13 31.63 1310.71 2165.01 02:17:01 AM 58.26 0.25 58.01 47.05 7433.11 02:18:01 AM 7.80 0.02 7.78 0.13 607.33 02:19:01 AM 31.32 0.65 30.67 74.11 1384.84 Average: 51.75 2.57 49.18 455.36 4875.05 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5249276 7009864 2633148 33.41 2688 1940912 737844 8.26 194400 2111088 214480 02:15:01 AM 5210220 7049236 2672204 33.90 2688 2015136 666588 7.46 209172 2114236 9928 02:16:01 AM 5032176 7000304 2850248 36.16 2688 2141536 729044 8.16 259492 2233308 67700 02:17:01 AM 4990208 7077964 2892216 36.69 2688 2255620 628468 7.04 262756 2249544 10824 02:18:01 AM 4989076 7077796 2893348 36.71 2688 2256584 621160 6.96 263200 2249576 976 02:19:01 AM 5073832 6981608 2808592 35.63 2688 2081292 730060 8.17 457928 1993176 10208 Average: 5090798 7032795 2791626 35.42 2688 2115180 685527 7.68 274491 2158488 52353 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 240.09 166.64 1556.49 50.36 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 51.54 36.78 568.57 7.15 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 37.79 29.26 311.20 7.00 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 161.61 115.76 38.14 33.13 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 28.26 15.46 7.91 2.91 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 44.49 34.84 81.71 22.94 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 93.96 66.46 427.34 20.58 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) 07/24/2025 _x86_64_ (2 CPU) 02:12:03 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 40.64 0.00 6.02 0.98 0.10 52.26 02:14:01 AM 0 28.52 0.00 5.00 1.12 0.10 65.26 02:14:01 AM 1 52.78 0.00 7.05 0.83 0.10 39.24 02:15:01 AM all 22.25 0.00 3.60 2.47 0.08 71.60 02:15:01 AM 0 19.00 0.00 2.84 2.32 0.08 75.75 02:15:01 AM 1 25.50 0.00 4.36 2.62 0.08 67.44 02:16:01 AM all 21.22 0.00 3.49 1.40 0.08 73.80 02:16:01 AM 0 18.30 0.00 3.02 1.69 0.10 76.89 02:16:01 AM 1 24.14 0.00 3.95 1.12 0.07 70.72 02:17:01 AM all 20.24 0.00 3.49 0.60 0.06 75.61 02:17:01 AM 0 14.18 0.00 2.93 0.52 0.05 82.32 02:17:01 AM 1 26.32 0.00 4.04 0.68 0.07 68.89 02:18:01 AM all 1.40 0.00 0.28 0.06 0.05 98.21 02:18:01 AM 0 1.65 0.00 0.30 0.03 0.05 97.96 02:18:01 AM 1 1.15 0.00 0.25 0.08 0.05 98.46 02:19:01 AM all 30.66 0.00 3.89 0.14 0.08 65.22 02:19:01 AM 0 25.93 0.00 3.47 0.15 0.08 70.37 02:19:01 AM 1 35.39 0.00 4.32 0.13 0.08 60.08 Average: all 22.74 0.00 3.46 0.94 0.08 72.78 Average: 0 17.94 0.00 2.93 0.97 0.08 78.09 Average: 1 27.55 0.00 3.99 0.91 0.08 67.47