---> uname -a: Linux prd-centos8-robot-2c-8g-12464.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 591 4879 19 2227 6807 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:03:54:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe03:54ff/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) 12/11/2025 _x86_64_ (2 CPU) 02:32:22 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 91.62 50.05 41.57 6139.29 17454.85 02:35:01 AM 115.91 0.92 115.00 65.86 10421.60 02:36:01 AM 32.31 0.35 31.96 61.98 4055.08 02:37:01 AM 54.96 6.78 48.18 1248.73 3170.67 02:38:01 AM 49.17 2.73 46.43 439.59 7074.34 02:39:01 AM 3.25 0.22 3.03 11.73 98.88 02:40:01 AM 25.14 0.40 24.74 46.78 2485.62 Average: 53.19 8.78 44.41 1144.90 6394.57 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 5445848 7018920 2436584 30.91 2688 1765252 767188 8.59 186572 1968780 99284 02:35:01 AM 5159892 7002344 2722540 34.54 2688 2018084 726944 8.14 198776 2175528 103712 02:36:01 AM 5229028 7073324 2653404 33.66 2688 2019948 656292 7.35 219472 2084348 10756 02:37:01 AM 4929108 7021600 2953324 37.47 2688 2257668 679120 7.60 256624 2310644 168868 02:38:01 AM 4937940 7047404 2944492 37.36 2688 2275764 651292 7.29 266484 2292116 8 02:39:01 AM 4840596 6971512 3041836 38.59 2688 2297264 732016 8.20 266612 2388448 21148 02:40:01 AM 4993556 6963064 2888876 36.65 2688 2142664 746896 8.36 484892 2044544 23596 Average: 5076567 7014024 2805865 35.60 2688 2110949 708535 7.93 268490 2180630 61053 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 296.62 191.07 1635.32 61.47 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 94.07 72.02 876.22 10.24 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 14.75 7.06 5.54 3.23 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 41.18 34.11 333.16 6.81 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 158.95 115.66 36.70 26.58 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 66.07 51.19 383.24 5.22 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 80.62 52.27 118.99 61.25 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 107.47 74.77 484.17 24.97 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) 12/11/2025 _x86_64_ (2 CPU) 02:32:22 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 36.01 0.03 5.82 8.47 0.11 49.56 02:34:01 AM 0 32.46 0.02 4.64 7.66 0.10 55.11 02:34:01 AM 1 39.56 0.05 6.99 9.27 0.12 44.01 02:35:01 AM all 35.08 0.00 5.20 2.40 0.09 57.23 02:35:01 AM 0 22.15 0.00 3.91 2.08 0.08 71.78 02:35:01 AM 1 48.03 0.00 6.50 2.72 0.10 42.66 02:36:01 AM all 12.49 0.00 1.54 0.61 0.07 85.29 02:36:01 AM 0 10.74 0.00 1.28 0.75 0.07 87.15 02:36:01 AM 1 14.25 0.00 1.79 0.47 0.07 83.43 02:37:01 AM all 25.74 0.00 5.23 0.99 0.09 67.95 02:37:01 AM 0 23.00 0.00 4.79 0.63 0.10 71.49 02:37:01 AM 1 28.49 0.00 5.67 1.35 0.08 64.41 02:38:01 AM all 13.04 0.00 2.32 1.63 0.06 82.95 02:38:01 AM 0 18.01 0.00 2.54 1.42 0.07 77.96 02:38:01 AM 1 8.08 0.00 2.10 1.84 0.05 87.93 02:39:01 AM all 5.39 0.00 0.33 0.02 0.07 94.20 02:39:01 AM 0 3.64 0.00 0.25 0.00 0.07 96.04 02:39:01 AM 1 7.16 0.00 0.41 0.03 0.07 92.33 02:40:01 AM all 23.76 0.00 3.17 0.39 0.08 72.60 02:40:01 AM 0 13.90 0.00 2.83 0.15 0.07 83.04 02:40:01 AM 1 33.51 0.00 3.51 0.63 0.08 62.26 Average: all 21.66 0.00 3.38 2.07 0.08 72.81 Average: 0 17.71 0.00 2.89 1.81 0.08 77.51 Average: 1 25.61 0.01 3.86 2.33 0.08 68.11