---> uname -a: Linux prd-centos8-robot-2c-8g-70803.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 574 5022 19 2101 6826 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:c8:e5:9d 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 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fec8:e59d/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) 09/18/2025 _x86_64_ (2 CPU) 18:41:05 LINUX RESTART (2 CPU) 06:42:01 PM tps rtps wtps bread/s bwrtn/s 06:43:01 PM 89.84 6.25 83.59 1094.30 6680.01 06:44:01 PM 78.84 0.72 78.12 52.92 10987.19 06:45:01 PM 5.32 0.03 5.28 0.53 225.13 06:46:01 PM 13.90 0.20 13.70 34.79 672.38 06:47:01 PM 4.10 0.00 4.10 0.00 123.48 06:48:01 PM 0.25 0.00 0.25 0.00 4.40 06:49:01 PM 0.22 0.00 0.22 0.00 2.17 06:50:01 PM 16.33 0.68 15.64 94.90 424.41 Average: 26.10 0.99 25.11 159.69 2390.04 06:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 PM 5210352 6990420 2672072 33.90 2688 1959408 743992 8.33 194300 2147128 235824 06:44:01 PM 5164848 7004280 2717576 34.48 2688 2015908 690268 7.73 198204 2167744 8 06:45:01 PM 5164300 7003756 2718124 34.48 2688 2015928 705764 7.90 198216 2169308 4 06:46:01 PM 5162616 7003732 2719808 34.50 2688 2017116 712848 7.98 223284 2146424 4 06:47:01 PM 5163340 7004364 2719084 34.50 2688 2017120 712848 7.98 223284 2146172 16 06:48:01 PM 5163012 7004024 2719412 34.50 2688 2017124 699980 7.84 226004 2143668 12 06:49:01 PM 5162808 7003820 2719616 34.50 2688 2017124 699980 7.84 226004 2143760 4 06:50:01 PM 5194876 7042588 2687548 34.10 2688 2023204 673516 7.54 384796 1952440 27000 Average: 5173269 7007123 2709155 34.37 2688 2010366 704900 7.89 234262 2127080 32859 06:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 199.82 144.10 1446.66 38.07 0.00 0.00 0.00 0.00 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 47.80 36.07 584.22 6.16 0.00 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 PM eth0 2.38 0.58 0.63 0.31 0.00 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 12.81 10.26 13.59 5.78 0.00 0.00 0.00 0.00 06:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 1.12 0.38 0.28 0.11 0.00 0.00 0.00 0.00 06:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 PM eth0 1.18 0.68 0.69 0.15 0.00 0.00 0.00 0.00 06:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 PM eth0 0.88 0.40 0.18 0.09 0.00 0.00 0.00 0.00 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 15.99 14.85 13.30 7.33 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 35.25 25.92 257.46 7.25 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) 09/18/2025 _x86_64_ (2 CPU) 18:41:05 LINUX RESTART (2 CPU) 06:42:01 PM CPU %user %nice %system %iowait %steal %idle 06:43:01 PM all 37.47 0.00 5.60 2.14 0.12 54.68 06:43:01 PM 0 29.29 0.00 4.75 1.93 0.10 63.94 06:43:01 PM 1 45.67 0.00 6.45 2.36 0.13 45.39 06:44:01 PM all 15.96 0.00 2.62 3.17 0.34 77.91 06:44:01 PM 0 7.68 0.00 2.19 3.48 0.60 86.05 06:44:01 PM 1 24.28 0.00 3.05 2.85 0.08 69.73 06:45:01 PM all 0.37 0.00 0.11 0.28 0.03 99.21 06:45:01 PM 0 0.18 0.00 0.13 0.50 0.03 99.15 06:45:01 PM 1 0.55 0.00 0.08 0.07 0.03 99.27 06:46:01 PM all 11.57 0.00 1.23 0.20 0.07 86.92 06:46:01 PM 0 6.78 0.00 1.08 0.28 0.07 91.79 06:46:01 PM 1 16.37 0.00 1.38 0.12 0.07 82.06 06:47:01 PM all 0.35 0.00 0.06 0.03 0.04 99.52 06:47:01 PM 0 0.58 0.00 0.05 0.00 0.03 99.33 06:47:01 PM 1 0.12 0.00 0.07 0.05 0.05 99.72 06:48:01 PM all 1.18 0.00 0.15 0.00 0.03 98.64 06:48:01 PM 0 0.85 0.00 0.08 0.00 0.02 99.05 06:48:01 PM 1 1.50 0.00 0.22 0.00 0.05 98.23 06:49:01 PM all 0.37 0.00 0.07 0.00 0.04 99.52 06:49:01 PM 0 0.57 0.00 0.07 0.00 0.05 99.32 06:49:01 PM 1 0.17 0.00 0.07 0.00 0.03 99.73 06:50:01 PM all 24.97 0.00 3.59 0.27 0.08 71.09 06:50:01 PM 0 25.96 0.00 3.10 0.32 0.10 70.52 06:50:01 PM 1 23.97 0.00 4.08 0.22 0.07 71.66 Average: all 11.53 0.00 1.68 0.76 0.09 85.93 Average: 0 9.00 0.00 1.43 0.82 0.12 88.63 Average: 1 14.08 0.00 1.93 0.71 0.06 83.22