---> uname -a: Linux prd-centos8-robot-2c-8g-2325.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 615 4899 19 2182 6783 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:28:d3:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe28:d386/64 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) 10/27/2025 _x86_64_ (2 CPU) 00:03:11 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 81.67 8.58 73.09 1490.28 6310.73 12:06:01 AM 84.29 0.72 83.57 52.92 10129.41 12:07:01 AM 17.79 0.43 17.36 64.91 1725.39 12:08:01 AM 57.32 6.71 50.61 1245.51 3505.06 12:09:01 AM 46.28 2.73 43.54 439.66 6714.35 12:10:01 AM 5.03 0.00 5.03 0.00 162.18 12:11:01 AM 0.37 0.00 0.37 0.00 4.70 12:12:01 AM 0.42 0.22 0.20 12.53 3.20 12:13:01 AM 2.02 0.02 2.00 0.13 113.18 12:14:01 AM 17.93 0.40 17.53 46.79 818.91 Average: 31.31 1.98 29.33 335.27 2948.47 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5298272 7021744 2584160 32.78 2688 1905664 710536 7.96 187080 2075468 185872 12:06:01 AM 5137664 6977252 2744768 34.82 2688 2015752 721872 8.08 198656 2195804 42412 12:07:01 AM 5207244 7049236 2675188 33.94 2688 2017700 652604 7.31 219576 2104880 10760 12:08:01 AM 4859420 6952400 3023012 38.35 2688 2258564 718160 8.04 256552 2380648 161156 12:09:01 AM 4916364 7023044 2966068 37.63 2688 2273404 658256 7.37 265816 2315164 24 12:10:01 AM 4915724 7022408 2966708 37.64 2688 2273408 651352 7.29 265816 2315456 8 12:11:01 AM 4916308 7022992 2966124 37.63 2688 2273412 651352 7.29 265816 2315340 4 12:12:01 AM 4869592 6977320 3012840 38.22 2688 2274472 768764 8.61 265944 2361168 680 12:13:01 AM 4866596 6975032 3015836 38.26 2688 2275164 768764 8.61 266028 2364204 32 12:14:01 AM 5079312 7002664 2803120 35.56 2688 2095360 693208 7.76 463892 1977936 22696 Average: 5006650 7002409 2875782 36.48 2688 2166290 699487 7.83 265518 2240607 42364 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 257.21 174.70 1559.17 49.16 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 65.36 45.98 602.41 7.63 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 15.00 13.63 6.51 4.68 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 39.11 34.95 332.05 7.86 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 387.47 286.44 81.33 70.03 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 2.55 2.02 0.52 0.44 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 2.77 1.83 0.52 0.41 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 52.82 33.89 12.54 4.72 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 18.41 18.11 3.09 1.67 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 79.24 54.21 88.65 26.49 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 91.98 66.57 268.65 17.31 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) 10/27/2025 _x86_64_ (2 CPU) 00:03:11 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 36.74 0.00 5.58 3.45 0.11 54.12 12:05:01 AM 0 33.96 0.00 5.20 3.58 0.10 57.17 12:05:01 AM 1 39.52 0.00 5.96 3.32 0.12 51.08 12:06:01 AM all 22.22 0.00 3.41 5.09 0.09 69.18 12:06:01 AM 0 21.55 0.00 3.35 3.95 0.10 71.04 12:06:01 AM 1 22.88 0.00 3.47 6.23 0.08 67.33 12:07:01 AM all 12.34 0.00 1.83 0.33 0.08 85.42 12:07:01 AM 0 5.10 0.00 1.52 0.17 0.07 93.14 12:07:01 AM 1 19.59 0.00 2.14 0.50 0.08 77.69 12:08:01 AM all 28.82 0.00 5.39 0.95 0.10 64.74 12:08:01 AM 0 19.07 0.00 4.53 0.67 0.08 75.66 12:08:01 AM 1 38.59 0.00 6.26 1.23 0.12 53.80 12:09:01 AM all 9.92 0.00 2.48 1.06 0.07 86.47 12:09:01 AM 0 7.38 0.00 2.24 1.17 0.07 89.14 12:09:01 AM 1 12.47 0.00 2.72 0.96 0.07 83.79 12:10:01 AM all 0.35 0.00 0.08 0.03 0.04 99.51 12:10:01 AM 0 0.13 0.00 0.08 0.05 0.05 99.68 12:10:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 12:11:01 AM all 0.39 0.00 0.14 0.00 0.03 99.44 12:11:01 AM 0 0.32 0.00 0.17 0.00 0.03 99.48 12:11:01 AM 1 0.47 0.00 0.12 0.00 0.02 99.40 12:12:01 AM all 3.39 0.00 0.45 0.03 0.05 96.09 12:12:01 AM 0 3.09 0.00 0.42 0.03 0.07 96.39 12:12:01 AM 1 3.68 0.00 0.49 0.02 0.03 95.78 12:13:01 AM all 2.28 0.00 0.22 0.01 0.05 97.44 12:13:01 AM 0 1.56 0.00 0.23 0.02 0.05 98.14 12:13:01 AM 1 3.01 0.00 0.20 0.00 0.05 96.74 12:14:01 AM all 18.31 0.00 3.19 0.08 0.07 78.36 12:14:01 AM 0 10.71 0.00 2.74 0.03 0.05 86.47 12:14:01 AM 1 25.91 0.00 3.64 0.12 0.08 70.25 Average: all 13.49 0.00 2.28 1.10 0.07 83.06 Average: 0 10.30 0.00 2.05 0.97 0.07 86.62 Average: 1 16.68 0.00 2.51 1.24 0.07 79.51