---> uname -a: Linux prd-centos8-robot-2c-8g-9635.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 612 4886 19 2199 6786 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:f1:44:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fef1:44fb/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) 02/12/2026 _x86_64_ (2 CPU) 02:06:52 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 130.79 1.27 129.52 85.84 12016.41 02:10:01 AM 32.74 0.35 32.39 61.98 4000.27 02:11:01 AM 64.64 6.78 57.86 1248.73 3734.16 02:12:01 AM 39.47 2.70 36.77 436.12 6394.75 02:13:01 AM 3.50 0.07 3.43 4.93 159.64 02:14:01 AM 1.95 0.00 1.95 0.00 99.65 02:15:01 AM 0.23 0.00 0.23 0.00 55.33 02:16:01 AM 0.20 0.00 0.20 0.00 62.74 02:17:01 AM 0.38 0.03 0.35 2.13 61.70 02:18:01 AM 2.40 0.32 2.08 36.93 152.54 02:19:01 AM 32.32 0.32 32.01 36.25 1743.74 Average: 28.06 1.08 26.98 173.89 2589.31 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5151352 6991252 2731080 34.65 2688 2015520 761640 8.53 198988 2181372 100692 02:10:01 AM 5227268 7068824 2655164 33.68 2688 2017380 700468 7.84 219580 2084432 9012 02:11:01 AM 4844748 6953272 3037684 38.54 2688 2274980 755768 8.46 258228 2397588 178088 02:12:01 AM 4929772 7037152 2952660 37.46 2688 2274280 696800 7.80 266624 2301436 4 02:13:01 AM 4883924 6992652 2998508 38.04 2688 2275648 756072 8.47 266972 2346588 60 02:14:01 AM 4880064 6990404 3002368 38.09 2688 2277272 776024 8.69 266984 2350776 648 02:15:01 AM 4875728 6987624 3006704 38.14 2688 2278796 792880 8.88 266992 2354948 588 02:16:01 AM 4873828 6987280 3008604 38.17 2688 2280384 809364 9.06 266988 2356844 368 02:17:01 AM 4869208 6984256 3013224 38.23 2688 2281948 809364 9.06 266996 2361320 172 02:18:01 AM 5053244 7001456 2829188 35.89 2688 2116624 716280 8.02 271848 2185360 15692 02:19:01 AM 4983524 6925344 2898908 36.78 2688 2114776 796924 8.92 475552 2064872 10260 Average: 4961151 6992683 2921281 37.06 2688 2200692 761053 8.52 275068 2271412 28689 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 112.15 88.20 1375.60 12.61 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 12.23 9.08 5.81 3.66 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 41.64 36.66 337.66 7.92 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 153.08 111.58 35.16 35.72 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 79.79 70.39 16.15 6.58 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 76.95 76.35 14.57 7.08 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 57.10 55.85 12.07 5.82 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 64.66 64.36 13.17 6.19 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 61.26 57.48 14.84 8.42 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 91.25 68.31 101.19 47.97 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 16.79 14.33 14.28 7.64 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 69.72 59.33 176.42 13.60 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) 02/12/2026 _x86_64_ (2 CPU) 02:06:52 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.68 0.00 5.67 1.86 0.12 54.67 02:09:01 AM 0 22.41 0.00 3.93 1.68 0.13 71.85 02:09:01 AM 1 53.00 0.00 7.42 2.04 0.10 37.44 02:10:01 AM all 10.56 0.00 1.49 0.88 0.06 87.01 02:10:01 AM 0 3.49 0.00 0.99 0.68 0.05 94.79 02:10:01 AM 1 17.63 0.00 2.00 1.07 0.07 79.23 02:11:01 AM all 29.02 0.00 5.27 5.17 0.08 60.46 02:11:01 AM 0 20.37 0.00 4.73 5.10 0.07 69.73 02:11:01 AM 1 37.71 0.00 5.81 5.24 0.10 51.14 02:12:01 AM all 7.82 0.00 1.85 1.80 0.06 88.48 02:12:01 AM 0 5.08 0.00 1.94 2.16 0.05 90.78 02:12:01 AM 1 10.55 0.00 1.77 1.44 0.07 86.18 02:13:01 AM all 6.03 0.00 0.52 0.20 0.08 93.17 02:13:01 AM 0 2.56 0.00 0.47 0.00 0.07 96.90 02:13:01 AM 1 9.51 0.00 0.57 0.40 0.08 89.43 02:14:01 AM all 5.91 0.00 0.36 0.02 0.08 93.64 02:14:01 AM 0 5.16 0.00 0.35 0.00 0.07 94.42 02:14:01 AM 1 6.66 0.00 0.37 0.03 0.08 92.85 02:15:01 AM all 5.28 0.00 0.37 0.00 0.06 94.29 02:15:01 AM 0 3.92 0.00 0.38 0.00 0.05 95.65 02:15:01 AM 1 6.65 0.00 0.35 0.00 0.07 92.94 02:16:01 AM all 4.93 0.00 0.36 0.00 0.08 94.63 02:16:01 AM 0 3.97 0.00 0.45 0.00 0.08 95.50 02:16:01 AM 1 5.88 0.00 0.27 0.00 0.08 93.76 02:17:01 AM all 12.49 0.00 0.59 0.00 0.07 86.85 02:17:01 AM 0 12.40 0.00 0.67 0.00 0.07 86.86 02:17:01 AM 1 12.57 0.00 0.52 0.00 0.07 86.84 02:18:01 AM all 13.37 0.00 1.41 0.01 0.08 85.14 02:18:01 AM 0 8.67 0.00 1.29 0.02 0.07 89.96 02:18:01 AM 1 18.07 0.00 1.54 0.00 0.08 80.31 02:19:01 AM all 26.86 0.00 2.92 0.17 0.08 69.97 02:19:01 AM 0 14.61 0.00 2.50 0.17 0.08 82.63 02:19:01 AM 1 39.09 0.00 3.33 0.17 0.07 57.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.56 0.00 1.90 0.92 0.08 82.55 Average: 0 9.34 0.00 1.61 0.89 0.07 88.08 Average: 1 19.78 0.00 2.18 0.95 0.08 77.01