---> uname -a: Linux prd-centos8-robot-2c-8g-1605.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4911 19 2168 6781 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:7e:27:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe7e:2780/64 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) 10/24/2025 _x86_64_ (2 CPU) 00:36:22 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 83.16 8.26 74.89 1452.72 6203.62 12:39:01 AM 88.00 0.72 87.29 52.92 10068.19 12:40:01 AM 21.39 0.42 20.98 64.78 2114.46 12:41:01 AM 57.75 6.93 50.82 1289.09 3284.42 12:42:02 AM 30.47 0.03 30.44 3.47 6310.36 12:43:01 AM 5.36 0.22 5.13 11.93 195.22 12:44:01 AM 0.58 0.00 0.58 0.00 8.85 12:45:01 AM 13.23 0.32 12.91 36.92 460.03 12:46:01 AM 31.03 0.52 30.51 63.86 1345.84 Average: 36.83 1.94 34.90 331.26 3338.18 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5309816 7032500 2572616 32.64 2688 1905200 722700 8.09 186752 2064860 185708 12:39:01 AM 5143452 6983292 2738980 34.75 2688 2015868 764476 8.56 198464 2190724 42412 12:40:01 AM 5211000 7053240 2671432 33.89 2688 2017816 678164 7.59 219060 2102224 4 12:41:01 AM 4885444 6977688 2996988 38.02 2688 2259500 722940 8.09 256356 2363828 174044 12:42:02 AM 4927032 7021384 2955400 37.49 2688 2261596 688324 7.71 262264 2310052 12 12:43:01 AM 4810864 6905836 3071568 38.97 2688 2262216 840708 9.41 262392 2425024 4 12:44:01 AM 4800072 6895108 3082360 39.10 2688 2262280 840732 9.41 262392 2436152 16 12:45:01 AM 4978632 6925964 2903800 36.84 2688 2120644 795736 8.91 293720 2251004 50080 12:46:01 AM 5076288 6988956 2806144 35.60 2688 2086380 719476 8.06 459872 1991748 25724 Average: 5015844 6975996 2866588 36.37 2688 2132389 752584 8.43 266808 2237291 53112 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 236.62 154.93 1548.51 48.72 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 72.10 53.92 607.63 8.02 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 15.98 8.60 5.89 3.54 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 43.83 36.96 336.81 9.34 0.00 0.00 0.00 0.00 12:42:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 AM eth0 187.82 133.92 37.96 30.09 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 224.56 217.06 2614.82 713.15 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 467.37 448.94 7569.53 29.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 192.69 166.21 2277.58 34.80 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 19.13 16.08 15.13 8.10 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 162.11 137.25 1666.35 97.16 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) 10/24/2025 _x86_64_ (2 CPU) 00:36:22 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 35.22 0.00 5.29 2.77 0.13 56.58 12:38:01 AM 0 38.91 0.00 6.10 3.59 0.12 51.28 12:38:01 AM 1 31.53 0.00 4.49 1.95 0.15 61.88 12:39:01 AM all 21.71 0.00 3.32 3.61 0.08 71.28 12:39:01 AM 0 27.41 0.00 4.04 3.76 0.08 64.71 12:39:01 AM 1 16.01 0.00 2.60 3.47 0.07 77.85 12:40:01 AM all 12.23 0.00 1.62 0.30 0.07 85.78 12:40:01 AM 0 20.71 0.00 2.00 0.33 0.07 76.89 12:40:01 AM 1 3.76 0.00 1.23 0.27 0.07 94.68 12:41:01 AM all 30.07 0.00 5.45 0.53 0.10 63.85 12:41:01 AM 0 40.90 0.00 6.05 0.50 0.12 52.43 12:41:01 AM 1 19.28 0.00 4.85 0.56 0.08 75.22 12:42:02 AM all 4.15 0.00 1.00 0.42 0.04 94.39 12:42:02 AM 0 3.19 0.00 1.10 0.32 0.05 95.34 12:42:02 AM 1 5.11 0.00 0.90 0.52 0.03 93.44 12:43:01 AM all 12.33 0.00 0.84 0.02 0.08 86.74 12:43:01 AM 0 16.50 0.00 1.26 0.02 0.07 82.16 12:43:01 AM 1 8.21 0.00 0.42 0.02 0.08 91.26 12:44:01 AM all 14.03 0.00 1.49 0.00 0.13 84.35 12:44:01 AM 0 27.59 0.00 2.81 0.00 0.14 69.46 12:44:01 AM 1 0.67 0.00 0.20 0.00 0.12 99.01 12:45:01 AM all 14.45 0.00 2.03 0.06 0.08 83.39 12:45:01 AM 0 18.55 0.00 2.50 0.05 0.09 78.81 12:45:01 AM 1 10.41 0.00 1.57 0.07 0.07 87.88 12:46:01 AM all 33.26 0.00 4.25 0.14 0.09 62.26 12:46:01 AM 0 39.95 0.00 4.25 0.22 0.10 55.48 12:46:01 AM 1 26.57 0.00 4.25 0.07 0.08 69.03 Average: all 19.75 0.00 2.82 0.88 0.09 76.46 Average: 0 26.02 0.00 3.36 0.98 0.09 69.55 Average: 1 13.53 0.00 2.29 0.77 0.08 83.33