---> uname -a: Linux prd-centos8-robot-2c-8g-10320.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 583 4908 19 2205 6814 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:2d:a9:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fe2d:a95a/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) 00:46:58 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 89.42 7.85 81.57 1585.20 6674.91 12:50:01 AM 81.29 1.08 80.21 75.31 11023.24 12:51:01 AM 54.86 7.15 47.72 1310.06 2682.79 12:52:01 AM 58.21 2.70 55.51 436.12 7707.18 12:53:01 AM 5.98 0.07 5.91 4.93 278.44 12:54:01 AM 2.10 0.00 2.10 0.00 137.93 12:55:01 AM 0.27 0.00 0.27 0.00 60.26 12:56:01 AM 0.33 0.00 0.33 0.00 66.54 12:57:01 AM 0.30 0.03 0.27 2.13 34.87 12:58:01 AM 0.42 0.00 0.42 0.00 58.51 12:59:01 AM 31.02 0.83 30.19 100.77 1754.97 Average: 29.47 1.79 27.68 319.53 2770.88 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5264060 7016244 2618364 33.22 2688 1933588 725256 8.12 191572 2099940 205736 12:50:01 AM 5169000 7015420 2713424 34.42 2688 2022344 700020 7.84 209972 2150796 9952 12:51:01 AM 4808608 6971228 3073816 39.00 2688 2328468 732020 8.20 297692 2392228 246276 12:52:01 AM 4939452 7053460 2942972 37.34 2688 2280276 620084 6.94 266240 2286108 8 12:53:01 AM 4898464 7013392 2983960 37.86 2688 2281332 703272 7.87 266588 2328536 692 12:54:01 AM 4892104 7008696 2990320 37.94 2688 2283020 723248 8.10 266600 2334968 308 12:55:01 AM 4890172 7008356 2992252 37.96 2688 2284620 723248 8.10 266600 2336904 224 12:56:01 AM 4886832 7006636 2995592 38.00 2688 2286260 742320 8.31 266604 2340224 44 12:57:01 AM 4884440 7005828 2997984 38.03 2688 2287816 742320 8.31 266608 2342592 552 12:58:01 AM 4931616 7056104 2950808 37.44 2688 2290892 635064 7.11 267000 2295916 2080 12:59:01 AM 5109884 7059136 2772540 35.17 2688 2121676 655112 7.34 476316 1935368 10308 Average: 4970421 7019500 2912003 36.94 2688 2218208 700179 7.84 276527 2258507 43289 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 276.82 182.81 1746.62 57.99 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 67.28 48.25 623.66 8.25 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 42.49 35.24 337.59 8.16 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 194.99 168.21 44.58 41.18 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 53.88 46.88 12.18 4.37 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 69.62 68.65 14.82 7.23 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 52.38 52.28 11.96 5.64 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 63.37 63.19 13.78 6.21 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 55.85 52.13 14.22 7.70 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 54.98 45.05 16.73 7.78 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 51.70 40.69 100.61 48.37 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 89.39 73.03 266.98 18.44 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) 00:46:58 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 38.32 0.00 5.88 1.57 0.12 54.11 12:49:01 AM 0 46.94 0.00 5.61 1.36 0.12 45.97 12:49:01 AM 1 29.67 0.00 6.16 1.77 0.13 62.27 12:50:01 AM all 20.49 0.00 3.43 2.09 0.09 73.90 12:50:01 AM 0 26.56 0.00 4.13 2.71 0.08 66.52 12:50:01 AM 1 14.43 0.00 2.74 1.47 0.10 81.27 12:51:01 AM all 28.63 0.00 4.77 0.67 0.09 65.83 12:51:01 AM 0 28.83 0.00 5.07 0.68 0.10 65.32 12:51:01 AM 1 28.43 0.00 4.47 0.67 0.08 66.35 12:52:01 AM all 14.93 0.00 3.29 1.08 0.08 80.62 12:52:01 AM 0 14.27 0.00 3.22 1.01 0.08 81.42 12:52:01 AM 1 15.59 0.00 3.36 1.15 0.07 79.83 12:53:01 AM all 4.24 0.00 0.44 0.03 0.07 95.22 12:53:01 AM 0 4.35 0.00 0.52 0.05 0.08 94.99 12:53:01 AM 1 4.14 0.00 0.37 0.00 0.05 95.44 12:54:01 AM all 7.55 0.00 0.47 0.01 0.07 91.91 12:54:01 AM 0 7.63 0.00 0.40 0.00 0.05 91.92 12:54:01 AM 1 7.46 0.00 0.54 0.02 0.08 91.90 12:55:01 AM all 5.66 0.00 0.41 0.00 0.08 93.86 12:55:01 AM 0 7.06 0.00 0.39 0.00 0.07 92.49 12:55:01 AM 1 4.26 0.00 0.44 0.00 0.08 95.22 12:56:01 AM all 5.23 0.00 0.49 0.00 0.07 94.21 12:56:01 AM 0 6.37 0.00 0.47 0.00 0.07 93.10 12:56:01 AM 1 4.09 0.00 0.52 0.00 0.07 95.32 12:57:01 AM all 11.79 0.00 0.60 0.00 0.10 87.50 12:57:01 AM 0 11.41 0.00 0.59 0.00 0.10 87.90 12:57:01 AM 1 12.17 0.00 0.62 0.00 0.10 87.11 12:58:01 AM all 13.07 0.00 0.66 0.00 0.08 86.19 12:58:01 AM 0 14.67 0.00 0.64 0.00 0.08 84.61 12:58:01 AM 1 11.47 0.00 0.69 0.00 0.07 87.78 12:59:01 AM all 32.15 0.00 4.70 0.28 0.13 62.74 12:59:01 AM 0 36.76 0.00 5.30 0.35 0.15 57.44 12:59:01 AM 1 27.54 0.00 4.09 0.22 0.12 68.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.58 0.00 2.29 0.52 0.09 80.52 Average: 0 18.66 0.00 2.40 0.56 0.09 78.29 Average: 1 14.49 0.00 2.18 0.48 0.09 82.75