---> uname -a: Linux prd-centos8-robot-2c-8g-4347.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 578 4936 19 2182 6821 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:b5:0a:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:feb5:ad0/64 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) 01/26/2026 _x86_64_ (2 CPU) 00:56:59 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 115.93 0.35 115.58 15.06 11396.42 01:00:01 AM 50.37 1.37 49.01 135.40 5854.01 01:01:01 AM 60.04 6.80 53.24 1248.44 3618.59 01:02:01 AM 49.17 0.29 48.88 46.07 6912.30 01:03:01 AM 4.47 0.07 4.40 4.93 161.33 01:04:01 AM 2.03 0.00 2.03 0.00 145.98 01:05:01 AM 0.48 0.00 0.48 0.00 60.31 01:06:01 AM 0.25 0.00 0.25 0.00 60.10 01:07:01 AM 0.30 0.03 0.27 2.13 50.74 01:08:01 AM 2.77 0.32 2.45 36.92 167.48 01:09:01 AM 31.89 0.52 31.37 63.85 1751.48 Average: 28.85 0.89 27.97 141.33 2737.50 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5140908 7005672 2741524 34.78 2688 2041600 716488 8.02 190776 2203956 178600 01:00:01 AM 5251084 7088764 2631348 33.38 2688 2013444 648880 7.27 219660 2060548 9576 01:01:01 AM 4926276 7015540 2956156 37.50 2688 2254992 671176 7.52 256796 2311384 160544 01:02:01 AM 4967756 7060616 2914676 36.98 2688 2259140 636100 7.12 261292 2265984 8 01:03:01 AM 4924888 7018860 2957544 37.52 2688 2260424 700600 7.84 261640 2309072 1140 01:04:01 AM 4920356 7015996 2962076 37.58 2688 2262108 733036 8.21 261652 2313500 544 01:05:01 AM 4914312 7011400 2968120 37.65 2688 2263528 749500 8.39 261652 2319448 384 01:06:01 AM 4911728 7010440 2970704 37.69 2688 2265168 749500 8.39 261656 2321464 300 01:07:01 AM 4909612 7009952 2972820 37.71 2688 2266772 765396 8.57 261660 2323952 400 01:08:01 AM 5086228 7019800 2796204 35.47 2688 2101596 685460 7.68 267976 2152436 26116 01:09:01 AM 5113800 7040548 2768632 35.12 2688 2100060 677248 7.58 470504 1938892 10700 Average: 5006086 7027053 2876346 36.49 2688 2189894 703035 7.87 270479 2229149 35301 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 129.77 105.81 1609.02 13.40 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 18.21 13.36 28.43 5.03 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 37.15 32.35 336.34 7.04 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 191.77 142.17 44.58 40.70 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 72.59 64.58 15.36 6.18 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 69.44 67.31 14.94 6.89 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 40.98 40.51 9.85 4.62 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 73.08 68.39 85.75 6.52 0.00 0.00 0.00 0.00 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 58.57 53.89 14.71 7.86 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 107.11 79.22 104.06 49.74 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 18.63 15.58 16.01 8.41 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 74.12 61.99 207.44 14.18 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) 01/26/2026 _x86_64_ (2 CPU) 00:56:59 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 37.10 0.00 5.55 1.53 0.12 55.71 12:59:01 AM 0 28.94 0.00 4.61 1.05 0.10 65.30 12:59:01 AM 1 45.28 0.00 6.49 2.02 0.13 46.07 01:00:01 AM all 20.52 0.00 2.56 1.00 0.11 75.81 01:00:01 AM 0 10.99 0.00 2.07 1.12 0.08 85.74 01:00:01 AM 1 30.07 0.00 3.06 0.89 0.13 65.85 01:01:01 AM all 27.36 0.00 5.22 0.67 0.10 66.64 01:01:01 AM 0 24.79 0.00 4.80 0.78 0.10 69.53 01:01:01 AM 1 29.92 0.00 5.65 0.57 0.10 63.76 01:02:01 AM all 12.27 0.00 2.26 0.90 0.08 84.48 01:02:01 AM 0 13.05 0.00 2.55 0.88 0.07 83.46 01:02:01 AM 1 11.50 0.00 1.97 0.92 0.10 85.51 01:03:01 AM all 5.89 0.00 0.46 0.01 0.06 93.58 01:03:01 AM 0 6.17 0.00 0.52 0.00 0.07 93.24 01:03:01 AM 1 5.61 0.00 0.40 0.02 0.05 93.92 01:04:01 AM all 6.06 0.00 0.40 0.01 0.10 93.43 01:04:01 AM 0 4.08 0.00 0.34 0.02 0.10 95.47 01:04:01 AM 1 8.03 0.00 0.47 0.00 0.10 91.39 01:05:01 AM all 5.17 0.00 0.35 0.00 0.08 94.39 01:05:01 AM 0 4.88 0.00 0.34 0.00 0.08 94.70 01:05:01 AM 1 5.46 0.00 0.37 0.00 0.08 94.09 01:06:01 AM all 5.13 0.00 0.44 0.00 0.09 94.33 01:06:01 AM 0 5.85 0.00 0.40 0.00 0.10 93.65 01:06:01 AM 1 4.42 0.00 0.49 0.00 0.08 95.01 01:07:01 AM all 11.83 0.00 0.59 0.00 0.09 87.49 01:07:01 AM 0 6.88 0.00 0.55 0.00 0.08 92.48 01:07:01 AM 1 16.78 0.00 0.62 0.00 0.10 82.50 01:08:01 AM all 16.25 0.00 1.80 0.01 0.09 81.85 01:08:01 AM 0 8.11 0.00 1.47 0.00 0.08 90.33 01:08:01 AM 1 24.40 0.00 2.13 0.02 0.10 73.35 01:09:01 AM all 30.21 0.00 3.39 0.17 0.11 66.12 01:09:01 AM 0 22.65 0.00 3.42 0.12 0.12 73.69 01:09:01 AM 1 37.76 0.00 3.35 0.22 0.10 58.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.19 0.00 2.10 0.39 0.09 81.22 Average: 0 12.42 0.00 1.92 0.36 0.09 85.21 Average: 1 19.97 0.00 2.28 0.42 0.10 77.23