---> uname -a: Linux prd-centos8-robot-2c-8g-49764.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 592 4896 19 2208 6807 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:3c:27:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe3c:27c6/64 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:14 LINUX RESTART (2 CPU) 06:13:01 AM tps rtps wtps bread/s bwrtn/s 06:14:01 AM 89.75 6.35 83.41 1096.97 6666.64 06:15:01 AM 84.52 0.72 83.80 52.92 10983.94 06:16:01 AM 39.64 7.13 32.51 1310.50 2198.17 06:17:01 AM 58.89 0.25 58.64 47.06 7868.42 06:18:01 AM 4.43 0.22 4.22 11.73 147.98 06:19:01 AM 22.40 0.42 21.98 47.73 2353.11 Average: 49.94 2.51 47.42 427.85 5036.21 06:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:14:01 AM 5208696 6992904 2673728 33.92 2688 1962940 758760 8.50 194444 2146900 239352 06:15:01 AM 5126648 6994276 2755776 34.96 2688 2044008 724284 8.11 211584 2195300 41896 06:16:01 AM 4930472 7015108 2951952 37.45 2688 2253128 681708 7.63 257680 2321004 180560 06:17:01 AM 4961172 7048324 2921252 37.06 2688 2255244 648824 7.26 261792 2278032 4 06:18:01 AM 4868648 6976604 3013776 38.23 2688 2276048 729528 8.17 261916 2369688 20468 06:19:01 AM 5011868 6962264 2870556 36.42 2688 2123760 736444 8.25 476624 2035516 23384 Average: 5017917 6998247 2864507 36.34 2688 2152521 713258 7.99 277340 2224407 84277 06:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 160.91 115.94 1356.60 24.68 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 64.19 40.14 571.09 8.38 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 39.10 31.52 325.78 7.01 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 156.96 116.56 41.13 31.12 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 63.33 48.28 371.57 5.04 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 73.30 48.64 119.64 61.40 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 92.97 66.85 464.32 22.94 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) 08/06/2025 _x86_64_ (2 CPU) 06:12:14 LINUX RESTART (2 CPU) 06:13:01 AM CPU %user %nice %system %iowait %steal %idle 06:14:01 AM all 38.06 0.00 5.89 0.84 0.12 55.09 06:14:01 AM 0 51.35 0.00 7.52 0.72 0.12 40.30 06:14:01 AM 1 24.82 0.00 4.26 0.97 0.12 69.83 06:15:01 AM all 21.41 0.00 3.19 1.29 0.11 74.00 06:15:01 AM 0 31.74 0.00 3.66 1.17 0.10 63.34 06:15:01 AM 1 11.09 0.00 2.72 1.42 0.12 84.65 06:16:01 AM all 24.88 0.00 4.42 0.46 0.08 70.15 06:16:01 AM 0 37.54 0.00 5.32 0.52 0.07 56.56 06:16:01 AM 1 12.23 0.00 3.53 0.40 0.10 83.74 06:17:01 AM all 12.85 0.00 2.33 0.53 0.08 84.21 06:17:01 AM 0 16.89 0.00 2.49 0.70 0.08 79.84 06:17:01 AM 1 8.80 0.00 2.17 0.37 0.08 88.58 06:18:01 AM all 5.61 0.00 0.34 0.03 0.08 93.95 06:18:01 AM 0 7.24 0.00 0.35 0.03 0.07 92.30 06:18:01 AM 1 3.96 0.00 0.32 0.03 0.08 95.60 06:19:01 AM all 23.78 0.00 3.00 0.17 0.09 72.96 06:19:01 AM 0 28.54 0.00 3.05 0.18 0.10 68.12 06:19:01 AM 1 18.98 0.00 2.94 0.15 0.08 77.84 Average: all 21.12 0.00 3.20 0.56 0.09 75.03 Average: 0 28.90 0.00 3.73 0.55 0.09 66.73 Average: 1 13.33 0.00 2.66 0.56 0.10 83.35