---> uname -a: Linux prd-centos8-robot-2c-8g-43888.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 581 4944 19 2172 6818 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:0e:df:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85680sec preferred_lft 85680sec inet6 fe80::f816:3eff:fe0e:dfc3/64 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) 07/19/2025 _x86_64_ (2 CPU) 01:05:28 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 92.82 14.19 78.63 4159.39 7514.81 01:08:01 AM 86.27 0.72 85.55 52.92 11189.47 01:09:01 AM 39.79 7.13 32.66 1310.50 2111.68 01:10:01 AM 55.06 0.25 54.81 47.06 7674.85 01:11:01 AM 3.97 0.00 3.97 0.00 126.11 01:12:01 AM 0.47 0.00 0.47 0.00 6.53 01:13:01 AM 0.37 0.00 0.37 0.00 3.45 01:14:01 AM 2.10 0.03 2.07 1.07 152.47 01:15:01 AM 0.43 0.00 0.43 0.00 5.71 01:16:01 AM 0.57 0.00 0.57 0.00 36.54 01:17:01 AM 29.17 0.63 28.54 73.18 1394.50 Average: 28.27 2.09 26.19 513.19 2746.87 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5303420 7032276 2579012 32.72 2688 1910936 703148 7.87 187292 2070528 184836 01:08:01 AM 5196048 7035312 2686384 34.08 2688 2015172 685248 7.67 209556 2126900 9928 01:09:01 AM 4937640 6983316 2944792 37.36 2688 2216380 746900 8.36 273428 2305356 141864 01:10:01 AM 4971168 7058996 2911264 36.93 2688 2255664 660260 7.39 262508 2267876 44 01:11:01 AM 4972296 7060136 2910136 36.92 2688 2255672 640784 7.17 262512 2267220 4 01:12:01 AM 4972040 7059880 2910392 36.92 2688 2255672 640784 7.17 262512 2267244 4 01:13:01 AM 4972256 7060188 2910176 36.92 2688 2255764 640784 7.17 262520 2267288 96 01:14:01 AM 4775684 6866176 3106748 39.41 2688 2258324 850580 9.52 262652 2461948 4 01:15:01 AM 4748992 6839500 3133440 39.75 2688 2258340 880276 9.86 262648 2489084 4 01:16:01 AM 4969172 7061196 2913260 36.96 2688 2259856 650792 7.29 262976 2270304 620 01:17:01 AM 5076468 6989528 2805964 35.60 2688 2086228 709692 7.95 459932 1989628 9052 Average: 4990471 7004228 2891961 36.69 2688 2184364 709932 7.95 269867 2253034 31496 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 380.26 249.28 1913.04 65.85 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 66.99 48.81 569.44 7.73 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 40.55 36.05 312.34 8.62 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 526.76 385.37 108.59 90.57 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 2.55 1.90 0.44 0.42 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 2.58 1.97 0.56 0.48 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 10.45 6.16 3.13 0.73 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 113.96 104.13 2623.12 7.74 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 181.51 181.19 5723.43 11.74 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 188.82 165.28 4420.52 12.59 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 47.50 37.74 88.46 30.40 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 142.00 110.72 1433.05 21.53 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) 07/19/2025 _x86_64_ (2 CPU) 01:05:28 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 42.39 0.00 6.52 1.00 0.10 49.99 01:07:01 AM 0 45.33 0.00 6.02 1.02 0.10 47.53 01:07:01 AM 1 39.46 0.00 7.02 0.99 0.10 52.44 01:08:01 AM all 22.07 0.00 3.63 1.03 0.07 73.20 01:08:01 AM 0 34.51 0.00 4.29 1.08 0.07 60.05 01:08:01 AM 1 9.63 0.00 2.97 0.97 0.07 86.37 01:09:01 AM all 24.80 0.00 3.89 0.50 0.08 70.72 01:09:01 AM 0 40.11 0.00 4.70 0.62 0.08 54.49 01:09:01 AM 1 9.49 0.00 3.09 0.38 0.08 86.96 01:10:01 AM all 17.13 0.00 3.56 0.54 0.08 78.69 01:10:01 AM 0 16.27 0.00 3.82 0.74 0.08 79.10 01:10:01 AM 1 17.99 0.00 3.31 0.35 0.07 78.28 01:11:01 AM all 0.32 0.00 0.08 0.02 0.03 99.56 01:11:01 AM 0 0.15 0.00 0.12 0.03 0.03 99.67 01:11:01 AM 1 0.48 0.00 0.05 0.00 0.02 99.45 01:12:01 AM all 0.23 0.00 0.08 0.00 0.03 99.66 01:12:01 AM 0 0.13 0.00 0.08 0.00 0.05 99.73 01:12:01 AM 1 0.33 0.00 0.07 0.00 0.02 99.58 01:13:01 AM all 0.22 0.00 0.11 0.00 0.03 99.65 01:13:01 AM 0 0.13 0.00 0.12 0.00 0.03 99.72 01:13:01 AM 1 0.30 0.00 0.10 0.00 0.02 99.58 01:14:01 AM all 10.22 0.00 1.94 0.01 0.08 87.74 01:14:01 AM 0 15.08 0.00 3.19 0.00 0.10 81.62 01:14:01 AM 1 5.35 0.00 0.69 0.02 0.07 93.87 01:15:01 AM all 9.23 0.00 1.14 0.00 0.09 89.54 01:15:01 AM 0 17.82 0.00 2.17 0.00 0.10 79.91 01:15:01 AM 1 0.67 0.00 0.12 0.00 0.08 99.13 01:16:01 AM all 7.84 0.00 1.10 0.01 0.08 90.97 01:16:01 AM 0 13.12 0.00 1.60 0.00 0.10 85.19 01:16:01 AM 1 2.58 0.00 0.60 0.02 0.07 96.74 01:17:01 AM all 29.45 0.00 4.08 0.15 0.08 66.24 01:17:01 AM 0 39.80 0.00 4.72 0.22 0.08 55.18 01:17:01 AM 1 19.12 0.00 3.43 0.08 0.08 77.28 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.91 0.00 2.38 0.30 0.07 82.35 Average: 0 20.23 0.00 2.80 0.34 0.08 76.55 Average: 1 9.59 0.00 1.95 0.26 0.06 88.15