---> uname -a: Linux prd-centos8-robot-2c-8g-51174.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 25M 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 632 4891 27 2173 6758 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:01:d9:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe01:d9e2/64 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) 08/09/2025 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 83.06 16.28 66.78 5332.89 6557.38 06:06:01 AM 94.29 0.72 93.57 52.92 10741.70 06:07:01 AM 18.86 0.42 18.44 64.78 1795.87 06:08:01 AM 78.37 6.96 71.41 1292.77 8610.30 06:09:01 AM 10.91 0.00 10.91 0.00 1172.32 06:10:01 AM 2.08 0.22 1.87 11.73 78.14 06:11:02 AM 0.33 0.00 0.33 0.00 5.31 06:12:01 AM 16.66 0.34 16.32 38.50 603.07 Average: 38.11 3.12 34.99 850.89 3701.94 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5352504 7037460 2529928 32.10 2688 1876028 729976 8.17 188664 2021792 162116 06:06:01 AM 5164604 7001192 2717828 34.48 2688 2021092 732072 8.20 199080 2170052 42488 06:07:01 AM 5214736 7056768 2667696 33.84 2688 2026176 693720 7.77 222908 2095428 14024 06:08:01 AM 4957632 7045432 2924800 37.11 2688 2263412 669100 7.49 262780 2280276 26924 06:09:01 AM 4956228 7043920 2926204 37.12 2688 2263428 669100 7.49 262780 2280392 20 06:10:01 AM 4741092 6829404 3141340 39.85 2688 2264048 942504 10.55 262908 2493184 24 06:11:02 AM 4831380 6919976 3051052 38.71 2688 2264336 854592 9.57 262908 2403740 248 06:12:01 AM 5032036 6938892 2850396 36.16 2688 2087840 790284 8.85 301376 2190856 27880 Average: 5031276 6984130 2851156 36.17 2688 2133295 760168 8.51 245426 2241965 34216 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 329.99 203.53 1757.23 62.54 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 66.49 51.42 715.67 8.40 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 18.38 9.76 6.89 3.96 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 237.97 179.02 368.71 39.64 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 2.73 1.78 0.76 0.32 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 259.91 266.88 3980.42 711.63 0.00 0.00 0.00 0.00 06:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:02 AM eth0 286.09 280.51 5569.51 18.27 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 147.70 125.91 1805.23 25.51 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 168.71 139.89 1775.61 108.96 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) 08/09/2025 _x86_64_ (2 CPU) 06:03:24 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.44 0.00 6.41 0.94 0.09 53.12 06:05:01 AM 0 35.95 0.00 7.09 0.92 0.08 55.95 06:05:01 AM 1 42.91 0.00 5.73 0.97 0.10 50.29 06:06:01 AM all 24.40 0.00 3.69 1.89 0.10 69.92 06:06:01 AM 0 24.82 0.00 3.41 1.43 0.10 70.24 06:06:01 AM 1 23.98 0.00 3.97 2.35 0.10 69.60 06:07:01 AM all 11.91 0.00 1.84 0.73 0.07 85.44 06:07:01 AM 0 9.17 0.00 1.77 1.15 0.07 87.84 06:07:01 AM 1 14.65 0.00 1.92 0.32 0.07 83.04 06:08:01 AM all 32.16 0.00 5.69 0.91 0.08 61.15 06:08:01 AM 0 28.58 0.00 5.42 1.12 0.08 64.80 06:08:01 AM 1 35.76 0.00 5.97 0.70 0.08 57.48 06:09:01 AM all 0.33 0.00 0.17 0.13 0.03 99.33 06:09:01 AM 0 0.17 0.00 0.23 0.27 0.03 99.30 06:09:01 AM 1 0.50 0.00 0.10 0.00 0.03 99.37 06:10:01 AM all 14.58 0.00 1.09 0.01 0.09 84.22 06:10:01 AM 0 15.35 0.00 1.14 0.02 0.10 83.39 06:10:01 AM 1 13.81 0.00 1.04 0.00 0.08 85.06 06:11:02 AM all 11.71 0.00 1.22 0.00 0.09 86.99 06:11:02 AM 0 9.38 0.00 1.12 0.00 0.10 89.41 06:11:02 AM 1 14.03 0.00 1.32 0.00 0.08 84.57 06:12:01 AM all 18.61 0.00 2.55 0.08 0.09 78.67 06:12:01 AM 0 23.72 0.00 3.45 0.07 0.07 72.70 06:12:01 AM 1 13.56 0.00 1.66 0.08 0.10 84.59 Average: all 19.16 0.00 2.84 0.59 0.08 77.33 Average: 0 18.40 0.00 2.96 0.63 0.08 77.94 Average: 1 19.93 0.00 2.72 0.56 0.08 76.71