---> uname -a: Linux prd-centos8-robot-2c-8g-2537.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 653 4867 19 2176 6745 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:09:fe:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe09:fe6c/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) 01/21/2026 _x86_64_ (2 CPU) 02:06:51 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 115.21 0.07 115.14 1.87 11366.09 02:10:01 AM 33.72 1.02 32.71 73.44 4820.93 02:11:01 AM 30.92 0.42 30.51 64.78 1690.47 02:12:01 AM 81.47 6.93 74.54 1289.30 8542.99 02:13:01 AM 6.72 0.00 6.72 0.00 532.81 02:14:01 AM 0.27 0.00 0.27 0.00 3.62 02:15:01 AM 0.10 0.00 0.10 0.00 0.65 02:16:01 AM 2.25 0.08 2.17 5.87 161.16 02:17:01 AM 0.47 0.00 0.47 0.00 8.38 02:18:01 AM 0.25 0.00 0.25 0.00 3.77 02:19:01 AM 25.60 0.63 24.96 73.19 1092.58 Average: 27.00 0.83 26.17 137.14 2565.93 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5068956 6943144 2813476 35.69 2688 2051292 788360 8.83 192076 2275504 136568 02:10:01 AM 5157196 7000620 2725236 34.57 2688 2019576 733216 8.21 199344 2175980 4 02:11:01 AM 5079688 7018380 2802744 35.56 2688 2109556 707024 7.92 229768 2208592 79484 02:12:01 AM 4883652 6985888 2998780 38.04 2688 2269360 721564 8.08 261700 2353876 10852 02:13:01 AM 4881848 6984088 3000584 38.07 2688 2269364 721564 8.08 261704 2354576 8 02:14:01 AM 4882804 6985044 2999628 38.05 2688 2269364 721252 8.08 261700 2353920 4 02:15:01 AM 4882668 6984908 2999764 38.06 2688 2269364 721252 8.08 261704 2353848 8 02:16:01 AM 4796336 6901348 3086096 39.15 2688 2272140 831776 9.31 262040 2438264 24 02:17:01 AM 4683872 6788900 3198560 40.58 2688 2272156 929216 10.40 262040 2551028 16 02:18:01 AM 4878164 6984088 3004268 38.11 2688 2273052 715476 8.01 262368 2356916 900 02:19:01 AM 5023752 6952432 2858680 36.27 2688 2102232 770652 8.63 464620 2037340 33188 Average: 4928994 6957167 2953438 37.47 2688 2197951 760123 8.51 265369 2314531 23732 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 95.82 72.93 1141.74 10.45 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 5.46 1.90 2.14 0.55 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 28.07 26.82 134.94 7.73 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 588.89 435.99 323.59 102.99 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 1.83 1.43 0.42 0.32 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 1.85 1.25 0.29 0.27 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 2.12 1.92 0.41 0.41 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 153.56 136.53 1797.53 10.07 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 400.30 393.37 6540.88 25.42 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 377.81 355.40 5728.64 23.57 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 88.89 56.74 101.20 31.05 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 158.60 134.93 1433.78 19.35 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) 01/21/2026 _x86_64_ (2 CPU) 02:06:51 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 31.77 0.00 4.49 5.48 0.11 58.15 02:09:01 AM 0 25.73 0.00 4.31 7.46 0.12 62.38 02:09:01 AM 1 37.81 0.00 4.67 3.50 0.10 53.93 02:10:01 AM all 4.79 0.00 1.08 4.31 0.08 89.75 02:10:01 AM 0 8.21 0.00 1.55 3.62 0.05 86.57 02:10:01 AM 1 1.37 0.00 0.60 5.00 0.10 92.93 02:11:01 AM all 25.97 0.00 3.76 0.22 0.07 69.98 02:11:01 AM 0 27.39 0.00 3.88 0.23 0.07 68.43 02:11:01 AM 1 24.56 0.00 3.63 0.20 0.07 71.54 02:12:01 AM all 25.37 0.00 5.27 0.85 0.12 68.39 02:12:01 AM 0 30.02 0.00 5.22 0.77 0.13 63.86 02:12:01 AM 1 20.72 0.00 5.32 0.94 0.10 72.92 02:13:01 AM all 0.29 0.00 0.11 0.05 0.03 99.52 02:13:01 AM 0 0.55 0.00 0.13 0.08 0.03 99.20 02:13:01 AM 1 0.03 0.00 0.08 0.02 0.02 99.85 02:14:01 AM all 0.33 0.00 0.05 0.00 0.03 99.58 02:14:01 AM 0 0.58 0.00 0.03 0.00 0.03 99.35 02:14:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 02:15:01 AM all 0.33 0.00 0.07 0.00 0.04 99.56 02:15:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 02:15:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 02:16:01 AM all 8.78 0.00 1.84 0.02 0.07 89.29 02:16:01 AM 0 16.73 0.00 3.38 0.00 0.08 79.81 02:16:01 AM 1 0.92 0.00 0.32 0.03 0.05 98.68 02:17:01 AM all 10.77 0.00 1.38 0.00 0.10 87.76 02:17:01 AM 0 4.60 0.00 0.55 0.00 0.08 94.77 02:17:01 AM 1 16.99 0.00 2.21 0.00 0.12 80.68 02:18:01 AM all 11.08 0.00 1.17 0.00 0.09 87.66 02:18:01 AM 0 5.96 0.00 0.67 0.00 0.08 93.29 02:18:01 AM 1 16.24 0.00 1.67 0.00 0.10 81.99 02:19:01 AM all 26.02 0.00 3.87 0.11 0.08 69.92 02:19:01 AM 0 33.31 0.00 4.26 0.12 0.08 62.23 02:19:01 AM 1 18.74 0.00 3.48 0.10 0.07 77.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.24 0.00 2.10 1.01 0.07 83.59 Average: 0 13.97 0.00 2.19 1.12 0.07 82.65 Average: 1 12.50 0.00 2.01 0.89 0.07 84.52