---> uname -a: Linux prd-centos8-robot-2c-8g-16087.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 595 4906 19 2195 6803 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:e9:79:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fee9:796b/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) 12/24/2025 _x86_64_ (2 CPU) 00:09:05 LINUX RESTART (2 CPU) 12:10:01 AM tps rtps wtps bread/s bwrtn/s 12:11:01 AM 111.51 0.48 111.03 17.85 9538.86 12:12:01 AM 56.11 1.37 54.75 135.42 7578.27 12:13:02 AM 47.46 6.80 40.66 1248.73 2591.82 12:14:01 AM 57.60 2.76 54.84 444.40 7910.52 12:15:01 AM 4.30 0.07 4.23 4.93 196.92 12:16:01 AM 2.08 0.03 2.05 1.87 91.47 12:17:01 AM 18.64 0.40 18.24 46.78 1002.83 Average: 42.50 1.70 40.80 270.98 4121.38 12:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 AM 5205004 7006228 2677428 33.97 2688 1977864 711456 7.97 187600 2146888 163756 12:12:01 AM 5227060 7076360 2655372 33.69 2688 2024888 655416 7.34 219148 2086312 10760 12:13:02 AM 4888376 6987028 2994056 37.98 2688 2264052 686488 7.69 256268 2352880 189952 12:14:01 AM 4925884 7040600 2956548 37.51 2688 2280964 644824 7.22 266204 2302904 4 12:15:01 AM 4882952 6998756 2999480 38.05 2688 2282052 711348 7.96 266676 2345984 24 12:16:01 AM 4874184 6992804 3008248 38.16 2688 2284904 711348 7.96 266820 2354500 2264 12:17:01 AM 5035896 6972940 2846536 36.11 2688 2108632 728924 8.16 467388 2017508 22404 Average: 5005622 7010674 2876810 36.50 2688 2174765 692829 7.76 275729 2229568 55595 12:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 99.55 80.96 1071.37 11.80 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 62.08 44.29 585.17 6.91 0.00 0.00 0.00 0.00 12:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:02 AM eth0 39.28 33.59 334.05 7.29 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 173.67 129.77 42.94 37.78 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 25.34 18.03 7.43 2.89 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 23.65 21.90 8.16 5.57 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 61.63 44.20 89.18 29.49 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 69.06 53.07 306.15 14.48 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) 12/24/2025 _x86_64_ (2 CPU) 00:09:05 LINUX RESTART (2 CPU) 12:10:01 AM CPU %user %nice %system %iowait %steal %idle 12:11:01 AM all 36.74 0.00 5.19 1.70 0.09 56.28 12:11:01 AM 0 26.64 0.00 3.96 1.80 0.10 67.50 12:11:01 AM 1 46.86 0.00 6.42 1.60 0.08 45.03 12:12:01 AM all 21.61 0.00 2.55 1.38 0.08 74.39 12:12:01 AM 0 13.98 0.00 2.19 1.74 0.07 82.03 12:12:01 AM 1 29.23 0.00 2.90 1.02 0.08 66.76 12:13:02 AM all 27.21 0.00 4.85 0.68 0.08 67.18 12:13:02 AM 0 17.04 0.00 4.32 0.50 0.08 78.05 12:13:02 AM 1 37.37 0.00 5.39 0.85 0.08 56.30 12:14:01 AM all 11.05 0.00 2.22 0.68 0.07 85.99 12:14:01 AM 0 10.39 0.00 2.36 0.63 0.07 86.55 12:14:01 AM 1 11.71 0.00 2.07 0.73 0.07 85.42 12:15:01 AM all 5.37 0.00 0.50 0.02 0.07 94.04 12:15:01 AM 0 2.37 0.00 0.32 0.03 0.07 97.21 12:15:01 AM 1 8.37 0.00 0.68 0.00 0.07 90.88 12:16:01 AM all 12.23 0.00 0.72 0.01 0.07 86.97 12:16:01 AM 0 4.70 0.00 0.67 0.02 0.07 94.55 12:16:01 AM 1 19.77 0.00 0.77 0.00 0.07 79.39 12:17:01 AM all 23.06 0.00 2.99 0.17 0.08 73.71 12:17:01 AM 0 13.56 0.00 2.00 0.23 0.08 84.12 12:17:01 AM 1 32.55 0.00 3.97 0.10 0.07 63.31 Average: all 19.64 0.00 2.72 0.66 0.08 76.90 Average: 0 12.68 0.00 2.26 0.71 0.08 84.27 Average: 1 26.60 0.00 3.18 0.61 0.07 69.54