---> uname -a: Linux prd-centos8-robot-2c-8g-18035.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 25M 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 613 4885 27 2199 6778 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:42:74:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fe42:7446/64 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) 01/03/2026 _x86_64_ (2 CPU) 02:05:22 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 100.95 18.51 82.44 5455.11 7512.58 02:08:01 AM 90.87 1.08 89.79 75.31 11386.12 02:09:01 AM 20.84 0.42 20.43 64.78 968.64 02:10:01 AM 83.29 6.98 76.30 1298.61 8650.18 02:11:01 AM 13.17 0.05 13.12 4.77 1208.72 02:12:01 AM 2.12 0.02 2.10 0.13 112.28 02:13:01 AM 0.33 0.00 0.33 0.00 69.41 02:14:01 AM 0.15 0.00 0.15 0.00 48.99 02:15:01 AM 0.30 0.03 0.27 2.13 63.61 02:16:01 AM 0.35 0.00 0.35 0.00 54.86 02:17:01 AM 18.93 0.32 18.61 36.93 1186.70 Average: 30.07 2.49 27.59 629.91 2837.34 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5288852 7016340 2593572 32.90 2688 1918332 750424 8.40 187104 2084052 186064 02:08:01 AM 5127796 6972016 2754628 34.95 2688 2028652 773540 8.66 198856 2203496 4 02:09:01 AM 5111024 7010748 2771400 35.16 2688 2080936 729736 8.17 228208 2183952 60404 02:10:01 AM 4916012 7017360 2966412 37.63 2688 2276608 686424 7.69 260976 2319708 27036 02:11:01 AM 4875628 6977236 3006796 38.15 2688 2276928 734016 8.22 261320 2359256 172 02:12:01 AM 4866408 6970116 3016016 38.26 2688 2279048 768860 8.61 261332 2368212 1060 02:13:01 AM 4862360 6967468 3020064 38.31 2688 2280428 806796 9.03 261344 2372396 528 02:14:01 AM 4860672 6967136 3021752 38.34 2688 2281808 806796 9.03 261340 2373904 472 02:15:01 AM 4856664 6965048 3025760 38.39 2688 2283712 822592 9.21 261340 2377728 488 02:16:01 AM 4852536 6962456 3029888 38.44 2688 2285240 838184 9.39 261412 2382052 512 02:17:01 AM 5018180 6951796 2864244 36.34 2688 2114844 780132 8.74 309572 2195088 24024 Average: 4966921 6979793 2915503 36.99 2688 2191503 772500 8.65 250255 2292713 27342 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 356.31 231.56 1911.32 65.73 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 63.43 48.18 602.27 7.32 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 15.83 14.36 9.30 5.05 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 221.85 167.73 377.35 38.83 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 14.99 7.83 4.66 0.79 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 110.51 110.06 21.77 10.45 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 48.69 46.74 10.71 11.76 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 43.13 44.01 9.41 3.96 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 84.09 81.07 18.46 9.40 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 49.28 45.19 13.25 7.85 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 71.20 50.62 98.41 45.80 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 97.99 76.93 279.49 18.79 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) 01/03/2026 _x86_64_ (2 CPU) 02:05:22 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 43.36 0.00 7.07 2.57 0.09 46.91 02:07:01 AM 0 54.95 0.00 7.01 2.73 0.10 35.21 02:07:01 AM 1 31.81 0.00 7.12 2.42 0.08 58.57 02:08:01 AM all 21.29 0.00 3.18 2.39 0.08 73.07 02:08:01 AM 0 14.16 0.00 2.83 2.45 0.07 80.49 02:08:01 AM 1 28.43 0.00 3.52 2.34 0.08 65.62 02:09:01 AM all 21.93 0.00 3.13 1.68 0.08 73.19 02:09:01 AM 0 27.74 0.00 3.45 2.35 0.08 66.38 02:09:01 AM 1 16.10 0.00 2.80 1.02 0.07 80.01 02:10:01 AM all 29.15 0.00 5.43 1.24 0.08 64.09 02:10:01 AM 0 37.35 0.00 6.17 1.53 0.08 54.87 02:10:01 AM 1 20.94 0.00 4.69 0.96 0.08 73.32 02:11:01 AM all 0.88 0.00 0.25 0.15 0.03 98.69 02:11:01 AM 0 1.18 0.00 0.31 0.23 0.03 98.24 02:11:01 AM 1 0.58 0.00 0.18 0.07 0.03 99.14 02:12:01 AM all 9.37 0.00 0.57 0.01 0.06 90.00 02:12:01 AM 0 10.82 0.00 0.62 0.02 0.05 88.49 02:12:01 AM 1 7.91 0.00 0.52 0.00 0.07 91.50 02:13:01 AM all 5.88 0.00 0.34 0.00 0.08 93.70 02:13:01 AM 0 7.38 0.00 0.29 0.00 0.07 92.27 02:13:01 AM 1 4.39 0.00 0.40 0.00 0.08 95.13 02:14:01 AM all 2.62 0.00 0.26 0.00 0.07 97.05 02:14:01 AM 0 2.28 0.00 0.25 0.00 0.07 97.41 02:14:01 AM 1 2.97 0.00 0.27 0.00 0.07 96.70 02:15:01 AM all 10.30 0.00 0.54 0.00 0.07 89.09 02:15:01 AM 0 10.47 0.00 0.50 0.00 0.07 88.96 02:15:01 AM 1 10.14 0.00 0.57 0.00 0.07 89.22 02:16:01 AM all 12.54 0.00 0.64 0.00 0.08 86.74 02:16:01 AM 0 11.32 0.00 0.62 0.00 0.08 87.97 02:16:01 AM 1 13.76 0.00 0.67 0.00 0.07 85.51 02:17:01 AM all 19.41 0.00 2.00 2.36 0.09 76.14 02:17:01 AM 0 26.62 0.00 2.52 4.66 0.12 66.08 02:17:01 AM 1 12.17 0.00 1.49 0.05 0.07 86.22 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.06 0.00 2.13 0.95 0.07 80.79 Average: 0 18.56 0.00 2.23 1.27 0.07 77.86 Average: 1 13.56 0.00 2.02 0.62 0.07 83.72