---> uname -a: Linux prd-centos8-robot-2c-8g-13732.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 576 4945 19 2175 6822 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:d3:37:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85652sec preferred_lft 85652sec inet6 fe80::f816:3eff:fed3:373b/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) 12/15/2025 _x86_64_ (2 CPU) 02:04:59 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 124.58 0.33 124.25 14.53 12001.18 02:08:01 AM 41.64 1.20 40.44 125.96 5074.04 02:09:01 AM 47.90 6.78 41.12 1248.52 2659.05 02:10:01 AM 50.55 0.25 50.30 47.05 7525.39 02:11:01 AM 3.87 0.00 3.87 0.00 130.16 02:12:01 AM 0.17 0.00 0.17 0.00 2.55 02:13:01 AM 0.25 0.00 0.25 0.00 3.50 02:14:01 AM 0.60 0.23 0.37 12.66 95.30 02:15:01 AM 1.97 0.00 1.97 0.00 68.34 02:16:01 AM 2.62 0.32 2.30 36.92 157.91 02:17:01 AM 29.88 0.32 29.56 36.26 1331.39 Average: 27.64 0.86 26.78 138.36 2640.76 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5130740 7001940 2751692 34.91 2688 2047668 713976 7.99 191552 2214812 169576 02:08:01 AM 5244040 7088480 2638392 33.47 2688 2020068 636700 7.13 219740 2067832 10760 02:09:01 AM 4947940 7038900 2934492 37.23 2688 2257940 663484 7.43 256748 2298148 188448 02:10:01 AM 4965264 7062216 2917168 37.01 2688 2264264 617832 6.92 261416 2270760 20 02:11:01 AM 4965392 7062340 2917040 37.01 2688 2264268 617832 6.92 261420 2270640 4 02:12:01 AM 4965460 7062408 2916972 37.01 2688 2264268 617832 6.92 261420 2270512 8 02:13:01 AM 4965588 7062536 2916844 37.00 2688 2264268 617832 6.92 261420 2270580 4 02:14:01 AM 4884616 6984600 2997816 38.03 2688 2267304 730628 8.18 261552 2350688 32 02:15:01 AM 4855472 6955472 3026960 38.40 2688 2267320 782196 8.76 261552 2379380 16 02:16:01 AM 5085040 7019048 2797392 35.49 2688 2103016 667688 7.48 261704 2162576 15932 02:17:01 AM 5054244 6972036 2828188 35.88 2688 2091172 733128 8.21 461988 2007912 11212 Average: 5005800 7028180 2876632 36.49 2688 2191960 672648 7.53 269137 2233076 36001 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 148.96 118.26 1619.73 14.69 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 16.24 11.53 7.60 4.50 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 48.53 41.09 334.35 7.85 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 343.60 260.55 101.00 86.65 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 2.67 2.10 0.58 0.50 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 2.63 1.85 0.44 0.41 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 1.27 0.77 0.17 0.12 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 156.89 144.53 1818.45 10.61 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 386.80 368.63 6177.46 23.84 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 277.36 236.95 3110.43 37.74 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 17.38 14.66 12.79 7.61 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 127.49 109.18 1198.47 17.68 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) 12/15/2025 _x86_64_ (2 CPU) 02:04:59 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 38.79 0.00 5.75 1.38 0.10 53.97 02:07:01 AM 0 37.26 0.00 6.05 1.19 0.10 55.40 02:07:01 AM 1 40.32 0.00 5.46 1.58 0.10 52.54 02:08:01 AM all 19.71 0.00 2.33 0.38 0.07 77.52 02:08:01 AM 0 8.21 0.00 1.77 0.30 0.07 89.65 02:08:01 AM 1 31.19 0.00 2.89 0.45 0.07 65.40 02:09:01 AM all 25.78 0.00 5.18 0.44 0.11 68.49 02:09:01 AM 0 26.64 0.00 5.37 0.43 0.12 67.44 02:09:01 AM 1 24.92 0.00 4.99 0.45 0.10 69.54 02:10:01 AM all 13.26 0.00 2.68 0.50 0.08 83.49 02:10:01 AM 0 11.19 0.00 2.36 0.43 0.07 85.95 02:10:01 AM 1 15.33 0.00 2.99 0.57 0.08 81.02 02:11:01 AM all 0.35 0.00 0.09 0.02 0.04 99.50 02:11:01 AM 0 0.55 0.00 0.07 0.00 0.03 99.35 02:11:01 AM 1 0.15 0.00 0.12 0.03 0.05 99.65 02:12:01 AM all 0.23 0.00 0.06 0.00 0.05 99.67 02:12:01 AM 0 0.37 0.00 0.07 0.00 0.07 99.50 02:12:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 02:13:01 AM all 0.32 0.00 0.04 0.00 0.04 99.60 02:13:01 AM 0 0.60 0.00 0.05 0.00 0.07 99.28 02:13:01 AM 1 0.03 0.00 0.03 0.00 0.02 99.92 02:14:01 AM all 9.16 0.00 1.86 0.00 0.07 88.91 02:14:01 AM 0 17.21 0.00 3.53 0.00 0.07 79.20 02:14:01 AM 1 1.22 0.00 0.22 0.00 0.07 98.49 02:15:01 AM all 9.72 0.00 1.33 0.01 0.11 88.83 02:15:01 AM 0 0.57 0.00 0.13 0.02 0.08 99.20 02:15:01 AM 1 18.93 0.00 2.54 0.00 0.13 78.39 02:16:01 AM all 8.76 0.00 2.04 0.02 0.08 89.10 02:16:01 AM 0 7.83 0.00 2.11 0.02 0.08 89.96 02:16:01 AM 1 9.70 0.00 1.96 0.02 0.08 88.23 02:17:01 AM all 27.85 0.00 2.73 0.28 0.08 69.07 02:17:01 AM 0 28.34 0.00 2.68 0.32 0.07 68.59 02:17:01 AM 1 27.35 0.00 2.79 0.23 0.08 69.55 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.01 0.00 2.19 0.28 0.07 83.45 Average: 0 12.62 0.00 2.20 0.25 0.07 84.87 Average: 1 15.40 0.00 2.19 0.30 0.07 82.04