---> uname -a: Linux prd-centos8-robot-2c-8g-14031.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 621 4886 19 2189 6777 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:2a:ae:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe2a:ae82/64 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) 12/16/2025 _x86_64_ (2 CPU) 00:55:00 LINUX RESTART (2 CPU) 12:56:01 AM tps rtps wtps bread/s bwrtn/s 12:57:01 AM 98.07 0.53 97.53 19.46 8103.40 12:58:01 AM 68.76 0.85 67.91 63.98 9496.27 12:59:01 AM 46.15 7.06 39.09 1306.90 2651.32 01:00:01 AM 63.21 0.25 62.96 47.05 8026.31 01:01:01 AM 5.70 0.22 5.48 11.73 244.59 01:02:01 AM 2.01 0.08 1.93 1.86 148.83 01:03:01 AM 0.43 0.00 0.43 0.00 60.59 01:04:01 AM 0.18 0.00 0.18 0.00 27.27 01:05:01 AM 0.28 0.03 0.25 2.13 63.92 01:06:01 AM 0.40 0.00 0.40 0.00 63.93 01:07:01 AM 21.25 0.45 20.80 48.39 1204.33 Average: 27.86 0.86 27.00 136.50 2735.43 12:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 AM 5196992 6993456 2685432 34.07 2688 1973288 718912 8.05 188296 2156528 209528 12:58:01 AM 5088540 6962820 2793884 35.44 2688 2050456 752044 8.42 214108 2228768 43072 12:59:01 AM 4906848 6945532 2975576 37.75 2688 2207844 753236 8.43 270216 2332160 130012 01:00:01 AM 4913216 7010936 2969208 37.67 2688 2264156 668028 7.48 261744 2315792 76 01:01:01 AM 4871696 6970420 3010728 38.20 2688 2265312 736608 8.25 261888 2360816 804 01:02:01 AM 4867484 6967956 3014940 38.25 2688 2267124 757024 8.48 262012 2364864 200 01:03:01 AM 4863280 6965224 3019144 38.30 2688 2268608 776648 8.70 262012 2368844 60 01:04:01 AM 4861396 6964792 3021028 38.33 2688 2270012 776648 8.70 262016 2370776 708 01:05:01 AM 4857660 6962816 3024764 38.37 2688 2271772 792148 8.87 262020 2374548 560 01:06:01 AM 4853392 6959976 3029032 38.43 2688 2273200 792148 8.87 262088 2378636 276 01:07:01 AM 5089376 7022060 2793048 35.43 2688 2104968 666024 7.46 467624 1963120 24116 Average: 4942716 6975090 2939708 37.29 2688 2201522 744497 8.34 270366 2292259 37219 12:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 106.55 86.39 1073.49 11.97 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 60.76 42.77 583.74 6.28 0.00 0.00 0.00 0.00 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 40.29 34.27 333.22 7.01 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 204.45 149.67 46.33 41.37 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 59.34 53.14 12.39 6.47 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 77.45 74.30 15.64 7.46 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 49.49 48.64 11.06 5.32 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 55.93 55.60 11.78 5.31 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 75.52 73.39 16.67 9.05 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 50.43 46.03 13.07 7.89 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 71.34 49.24 101.44 46.96 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 77.41 64.86 201.71 14.10 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) 12/16/2025 _x86_64_ (2 CPU) 00:55:00 LINUX RESTART (2 CPU) 12:56:01 AM CPU %user %nice %system %iowait %steal %idle 12:57:01 AM all 38.57 0.00 5.29 1.11 0.17 54.86 12:57:01 AM 0 35.24 0.00 5.60 1.05 0.20 57.91 12:57:01 AM 1 41.89 0.00 4.98 1.17 0.15 51.81 12:58:01 AM all 16.94 0.00 2.40 2.74 0.08 77.86 12:58:01 AM 0 16.65 0.00 2.49 2.95 0.07 77.84 12:58:01 AM 1 17.22 0.00 2.30 2.52 0.08 77.87 12:59:01 AM all 25.48 0.00 4.23 0.46 0.08 69.76 12:59:01 AM 0 34.47 0.00 4.65 0.47 0.08 60.33 12:59:01 AM 1 16.49 0.00 3.80 0.45 0.07 79.19 01:00:01 AM all 18.82 0.00 3.55 0.82 0.07 76.74 01:00:01 AM 0 18.31 0.00 3.47 1.15 0.05 77.03 01:00:01 AM 1 19.34 0.00 3.64 0.48 0.08 76.45 01:01:01 AM all 3.60 0.00 0.42 0.03 0.03 95.92 01:01:01 AM 0 0.82 0.00 0.40 0.00 0.03 98.75 01:01:01 AM 1 6.40 0.00 0.44 0.05 0.03 93.08 01:02:01 AM all 7.86 0.00 0.49 0.00 0.06 91.59 01:02:01 AM 0 6.90 0.00 0.60 0.00 0.05 92.45 01:02:01 AM 1 8.83 0.00 0.37 0.00 0.07 90.73 01:03:01 AM all 5.41 0.00 0.34 0.00 0.08 94.18 01:03:01 AM 0 6.71 0.00 0.27 0.00 0.08 92.94 01:03:01 AM 1 4.12 0.00 0.40 0.00 0.07 95.41 01:04:01 AM all 4.31 0.00 0.34 0.00 0.06 95.29 01:04:01 AM 0 4.85 0.00 0.30 0.00 0.07 94.78 01:04:01 AM 1 3.77 0.00 0.39 0.00 0.05 95.79 01:05:01 AM all 10.76 0.00 0.54 0.01 0.08 88.61 01:05:01 AM 0 9.82 0.00 0.55 0.02 0.07 89.54 01:05:01 AM 1 11.71 0.00 0.54 0.00 0.08 87.67 01:06:01 AM all 12.45 0.00 0.55 0.00 0.07 86.93 01:06:01 AM 0 11.81 0.00 0.60 0.00 0.07 87.52 01:06:01 AM 1 13.09 0.00 0.50 0.00 0.07 86.34 01:07:01 AM all 26.64 0.00 3.03 0.33 0.09 69.92 01:07:01 AM 0 30.42 0.00 2.72 0.13 0.08 66.65 01:07:01 AM 1 22.85 0.00 3.34 0.52 0.10 73.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.55 0.00 1.93 0.50 0.08 81.94 Average: 0 16.02 0.00 1.97 0.53 0.08 81.41 Average: 1 15.09 0.00 1.89 0.47 0.08 82.48