---> uname -a: Linux prd-centos8-robot-2c-8g-10338.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 653 4687 19 2356 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:c5:ee:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85469sec preferred_lft 85469sec inet6 fe80::f816:3eff:fec5:ee4e/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) 02/14/2026 _x86_64_ (2 CPU) 02:04:32 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 82.38 33.16 49.22 7101.59 9834.53 02:07:01 AM 112.68 1.08 111.60 75.31 12074.89 02:08:01 AM 31.24 0.42 30.83 64.79 2762.27 02:09:01 AM 80.51 6.93 73.58 1289.30 8215.44 02:10:01 AM 14.46 0.00 14.46 0.00 1232.86 02:11:01 AM 5.18 0.07 5.11 4.93 235.83 02:12:01 AM 1.18 0.00 1.18 0.00 603.73 02:13:01 AM 0.45 0.02 0.43 1.07 380.30 02:14:01 AM 0.58 0.00 0.58 0.00 338.44 02:15:01 AM 0.97 0.00 0.97 0.00 833.76 02:16:01 AM 1.15 0.40 0.75 54.24 691.47 02:17:01 AM 0.40 0.03 0.37 1.07 29.87 02:18:01 AM 0.18 0.00 0.18 0.00 23.63 02:19:01 AM 7.13 0.32 6.81 36.92 316.24 02:20:01 AM 35.27 0.55 34.72 64.11 4650.33 Average: 24.85 2.83 22.02 572.33 2807.17 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 5299148 6982724 2583276 32.77 2688 1870356 773708 8.66 220920 2057012 198440 02:07:01 AM 5143652 6986668 2738772 34.75 2688 2018796 729452 8.17 198704 2182616 40196 02:08:01 AM 5145564 7025568 2736860 34.72 2688 2055212 704336 7.89 223484 2160260 34296 02:09:01 AM 4932760 7032096 2949664 37.42 2688 2265852 707632 7.92 261144 2298744 25488 02:10:01 AM 4936500 7035504 2945924 37.37 2688 2265852 703612 7.88 261144 2299020 4 02:11:01 AM 4863784 6973200 3018640 38.30 2688 2276288 775284 8.68 261948 2370340 8496 02:12:01 AM 4844912 6968944 3037512 38.54 2688 2290884 775284 8.68 261948 2389076 5592 02:13:01 AM 4835936 6967244 3046488 38.65 2688 2298148 775284 8.68 262000 2398452 1492 02:14:01 AM 4799084 6945708 3083340 39.12 2688 2313476 807276 9.04 262064 2434228 6820 02:15:01 AM 4756824 6925660 3125600 39.65 2688 2335656 823000 9.22 262064 2476492 4312 02:16:01 AM 4754544 6942720 3127880 39.68 2688 2353584 817020 9.15 263604 2473684 40 02:17:01 AM 4380008 6893716 3502416 44.43 2688 2354516 817020 9.15 263612 2472032 228 02:18:01 AM 4376364 6890556 3506060 44.48 2688 2355000 817020 9.15 263628 2475604 56 02:19:01 AM 4755572 6899132 3126852 39.67 2688 2314520 791076 8.86 385660 2373068 147312 02:20:01 AM 4821684 6928300 3060740 38.83 2688 2279264 786100 8.80 552240 2147532 25344 Average: 4843089 6959849 3039335 38.56 2688 2243160 773540 8.66 280278 2333877 33208 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 313.57 189.24 1692.09 61.08 0.00 0.00 0.00 0.00 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 79.99 61.36 878.26 9.45 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 18.20 10.60 6.82 4.20 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 221.68 169.91 378.96 45.44 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 1.80 0.87 0.83 0.13 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 42.38 34.13 86.70 8.24 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 29.21 28.56 97.71 7.73 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 16.65 16.18 35.46 6.21 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 32.99 28.32 186.54 11.71 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 32.88 29.86 358.58 2.75 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 28.02 28.22 263.30 2.81 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 30.37 46.58 3.54 4.01 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 18.00 14.38 4.55 2.89 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 98.17 56.93 176.05 117.64 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 21.33 17.08 14.91 8.69 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 65.41 48.66 277.39 19.49 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) 02/14/2026 _x86_64_ (2 CPU) 02:04:32 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.36 0.01 7.15 9.24 0.11 44.12 02:06:01 AM 0 37.26 0.02 7.13 6.77 0.10 48.72 02:06:01 AM 1 41.45 0.00 7.18 11.71 0.12 39.53 02:07:01 AM all 27.95 0.00 4.54 2.30 0.08 65.12 02:07:01 AM 0 30.61 0.00 4.48 2.15 0.08 62.69 02:07:01 AM 1 25.29 0.00 4.61 2.46 0.08 67.56 02:08:01 AM all 14.90 0.00 2.25 3.88 0.06 78.91 02:08:01 AM 0 9.04 0.00 1.87 3.24 0.05 85.80 02:08:01 AM 1 20.75 0.00 2.64 4.52 0.07 72.02 02:09:01 AM all 32.71 0.00 6.23 1.89 0.11 59.07 02:09:01 AM 0 16.12 0.00 4.72 1.95 0.10 77.11 02:09:01 AM 1 49.36 0.00 7.73 1.84 0.12 40.96 02:10:01 AM all 0.33 0.00 0.16 0.18 0.03 99.30 02:10:01 AM 0 0.50 0.00 0.15 0.22 0.02 99.12 02:10:01 AM 1 0.15 0.00 0.17 0.15 0.05 99.48 02:11:01 AM all 12.15 0.00 0.31 0.04 0.07 87.44 02:11:01 AM 0 4.62 0.00 0.37 0.05 0.05 94.92 02:11:01 AM 1 19.68 0.00 0.25 0.03 0.08 79.95 02:12:01 AM all 16.02 0.00 0.18 0.03 0.05 83.73 02:12:01 AM 0 0.94 0.00 0.17 0.07 0.05 98.78 02:12:01 AM 1 31.05 0.00 0.18 0.00 0.05 68.72 02:13:01 AM all 9.45 0.00 0.10 0.03 0.05 90.38 02:13:01 AM 0 2.02 0.00 0.12 0.05 0.05 97.76 02:13:01 AM 1 16.87 0.00 0.08 0.00 0.05 82.99 02:14:01 AM all 13.04 0.00 0.23 0.10 0.07 86.57 02:14:01 AM 0 1.32 0.00 0.22 0.20 0.05 98.21 02:14:01 AM 1 24.76 0.00 0.23 0.00 0.08 74.92 02:15:01 AM all 2.67 0.00 0.21 0.09 0.04 96.99 02:15:01 AM 0 1.32 0.00 0.13 0.00 0.03 98.51 02:15:01 AM 1 4.02 0.00 0.28 0.18 0.05 95.47 02:16:01 AM all 3.56 0.00 0.39 0.07 0.05 95.93 02:16:01 AM 0 1.24 0.00 0.32 0.10 0.05 98.29 02:16:01 AM 1 5.89 0.00 0.47 0.03 0.05 93.56 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 7.31 0.00 2.27 0.00 0.06 90.36 02:17:01 AM 0 5.50 0.00 2.30 0.00 0.05 92.16 02:17:01 AM 1 9.12 0.00 2.25 0.00 0.07 88.56 02:18:01 AM all 5.13 0.00 0.23 0.00 0.09 94.55 02:18:01 AM 0 3.44 0.00 0.22 0.00 0.08 96.25 02:18:01 AM 1 6.81 0.00 0.23 0.00 0.10 92.85 02:19:01 AM all 16.65 0.00 2.33 0.06 0.06 80.90 02:19:01 AM 0 9.97 0.00 1.82 0.05 0.05 88.11 02:19:01 AM 1 23.34 0.00 2.84 0.07 0.07 73.69 02:20:01 AM all 32.20 0.00 4.56 0.40 0.10 62.74 02:20:01 AM 0 28.95 0.00 4.23 0.25 0.10 66.47 02:20:01 AM 1 35.45 0.00 4.89 0.55 0.10 59.01 Average: all 15.55 0.00 2.07 1.21 0.07 81.10 Average: 0 10.17 0.00 1.88 1.00 0.06 86.89 Average: 1 20.92 0.00 2.27 1.43 0.08 75.31