---> uname -a: Linux prd-centos8-robot-2c-8g-16978.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 4887 19 2192 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:35:7f:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85650sec preferred_lft 85650sec inet6 fe80::f816:3eff:fe35:7f25/64 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) 12/28/2025 _x86_64_ (2 CPU) 02:05:01 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 96.18 6.43 89.75 1099.02 7038.24 02:08:01 AM 77.32 1.02 76.31 73.44 10500.08 02:09:01 AM 61.15 7.13 54.02 1310.50 3512.85 02:10:01 AM 46.65 0.22 46.43 43.59 6954.25 02:11:01 AM 4.18 0.07 4.12 4.93 147.23 02:12:01 AM 2.12 0.00 2.12 0.00 146.56 02:13:01 AM 0.27 0.00 0.27 0.00 59.11 02:14:02 AM 0.13 0.00 0.13 0.00 21.53 02:15:01 AM 0.31 0.03 0.27 2.17 73.78 02:16:01 AM 0.43 0.00 0.43 0.00 62.91 02:17:01 AM 27.91 0.63 27.28 73.19 1530.26 Average: 28.83 1.41 27.42 237.34 2735.63 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5260564 7059104 2621868 33.26 2688 1975204 665308 7.45 187824 2097368 249212 02:08:01 AM 5102456 6980344 2779976 35.27 2688 2053864 733752 8.22 213588 2220636 44252 02:09:01 AM 4918296 7016340 2964136 37.60 2688 2263304 665544 7.45 256940 2324668 167624 02:10:01 AM 4942724 7044756 2939708 37.29 2688 2268400 693604 7.77 261612 2294296 12 02:11:01 AM 4900604 7003908 2981828 37.83 2688 2269656 754952 8.45 261960 2337080 1116 02:12:01 AM 4891144 6996140 2991288 37.95 2688 2271384 774032 8.67 261972 2346188 520 02:13:01 AM 4889120 6995512 2993312 37.97 2688 2272792 792056 8.87 261972 2348092 244 02:14:02 AM 4882392 6990144 3000040 38.06 2688 2274112 792056 8.87 261976 2354900 948 02:15:01 AM 4877824 6987328 3004608 38.12 2688 2275856 792056 8.87 261980 2359360 516 02:16:01 AM 4925500 7038124 2956932 37.51 2688 2278980 670528 7.51 262368 2312380 1972 02:17:01 AM 5048192 6981520 2834240 35.96 2688 2105884 729380 8.17 468240 2010992 15628 Average: 4967165 7008475 2915267 36.98 2688 2209949 733024 8.21 269130 2273269 43822 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 142.18 105.25 1187.89 23.99 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 62.05 45.50 585.31 7.46 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 39.44 33.86 337.34 7.47 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 206.63 151.37 45.38 40.96 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 55.55 52.15 13.75 5.39 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 74.24 72.65 14.96 6.89 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 44.34 43.44 10.11 4.80 0.00 0.00 0.00 0.00 02:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:02 AM eth0 57.71 57.87 11.66 5.57 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 75.56 73.31 16.99 9.28 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 60.43 49.03 17.54 8.11 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 49.41 38.11 95.75 46.76 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 78.87 65.67 212.72 15.16 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) 12/28/2025 _x86_64_ (2 CPU) 02:05:01 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 39.62 0.00 6.10 1.84 0.12 52.32 02:07:01 AM 0 49.98 0.00 7.38 2.05 0.12 40.47 02:07:01 AM 1 29.28 0.00 4.83 1.63 0.12 64.14 02:08:01 AM all 20.25 0.00 2.54 2.81 0.07 74.34 02:08:01 AM 0 22.85 0.00 2.57 2.27 0.07 72.24 02:08:01 AM 1 17.64 0.00 2.51 3.34 0.07 76.45 02:09:01 AM all 30.57 0.00 5.39 1.08 0.09 62.86 02:09:01 AM 0 35.80 0.00 5.96 1.02 0.08 57.14 02:09:01 AM 1 25.34 0.00 4.82 1.15 0.10 68.59 02:10:01 AM all 12.19 0.00 2.17 1.63 0.08 83.93 02:10:01 AM 0 14.68 0.00 2.61 1.51 0.08 81.12 02:10:01 AM 1 9.71 0.00 1.73 1.75 0.07 86.74 02:11:01 AM all 6.42 0.00 0.55 0.02 0.07 92.94 02:11:01 AM 0 8.14 0.00 0.60 0.03 0.07 91.16 02:11:01 AM 1 4.70 0.00 0.50 0.00 0.07 94.73 02:12:01 AM all 6.44 0.00 0.39 0.00 0.07 93.10 02:12:01 AM 0 8.99 0.00 0.34 0.00 0.07 90.61 02:12:01 AM 1 3.89 0.00 0.45 0.00 0.07 95.59 02:13:01 AM all 5.24 0.00 0.30 0.00 0.06 94.40 02:13:01 AM 0 2.51 0.00 0.33 0.00 0.07 97.09 02:13:01 AM 1 7.99 0.00 0.27 0.00 0.05 91.69 02:14:02 AM all 4.54 0.00 0.33 0.00 0.08 95.05 02:14:02 AM 0 5.02 0.00 0.27 0.00 0.08 94.63 02:14:02 AM 1 4.07 0.00 0.39 0.00 0.07 95.48 02:15:01 AM all 12.35 0.00 0.64 0.00 0.09 86.92 02:15:01 AM 0 18.63 0.00 0.63 0.00 0.09 80.65 02:15:01 AM 1 6.07 0.00 0.65 0.00 0.09 93.20 02:16:01 AM all 13.18 0.00 0.66 0.00 0.08 86.08 02:16:01 AM 0 15.79 0.00 0.69 0.00 0.08 83.44 02:16:01 AM 1 10.57 0.00 0.64 0.00 0.08 88.71 02:17:01 AM all 28.53 0.00 3.71 0.33 0.09 67.35 02:17:01 AM 0 38.41 0.00 4.46 0.40 0.08 56.64 02:17:01 AM 1 18.64 0.00 2.96 0.25 0.10 78.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.33 0.00 2.08 0.70 0.08 80.81 Average: 0 20.10 0.00 2.36 0.66 0.08 76.80 Average: 1 12.57 0.00 1.80 0.74 0.08 84.81