---> uname -a: Linux prd-centos8-robot-2c-8g-4800.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 607 4924 19 2165 6791 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:94:1e:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe94:1e95/64 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) 08/29/2025 _x86_64_ (2 CPU) 15:05:13 LINUX RESTART (2 CPU) 03:06:01 PM tps rtps wtps bread/s bwrtn/s 03:07:01 PM 80.61 6.50 74.11 1125.70 6237.06 03:08:01 PM 86.39 0.72 85.67 52.92 9951.50 03:09:01 PM 30.96 0.42 30.54 64.79 2729.46 03:10:01 PM 73.98 6.96 67.01 1292.77 7849.13 03:11:01 PM 9.75 0.20 9.55 11.60 1111.93 03:12:01 PM 19.93 0.43 19.50 47.86 821.81 Average: 50.27 2.54 47.73 432.65 4783.69 03:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 PM 5343944 7063552 2538480 32.20 2688 1901760 654784 7.33 186912 2028680 181156 03:08:01 PM 5180104 7017372 2702320 34.28 2688 2013648 694052 7.77 198504 2153028 42484 03:09:01 PM 5189804 7061780 2692620 34.16 2688 2046236 638308 7.15 222144 2114752 30384 03:10:01 PM 4940516 7028608 2941908 37.32 2688 2255812 659840 7.39 262212 2296712 26984 03:11:01 PM 4900560 6989244 2981864 37.83 2688 2256400 713228 7.99 262336 2336388 252 03:12:01 PM 5104668 7010092 2777756 35.24 2688 2078396 698860 7.83 458032 1961208 22212 Average: 5109933 7028441 2772491 35.17 2688 2092042 676512 7.57 265023 2148461 50579 03:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 194.17 138.30 1397.99 35.94 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 70.09 49.15 624.37 7.91 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 9.40 9.08 5.77 3.90 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 230.16 169.11 370.29 43.35 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.93 9.23 4.17 1.20 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 51.77 33.11 79.14 19.82 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 95.26 68.00 413.67 18.69 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) 08/29/2025 _x86_64_ (2 CPU) 15:05:13 LINUX RESTART (2 CPU) 03:06:01 PM CPU %user %nice %system %iowait %steal %idle 03:07:01 PM all 34.71 0.00 5.44 1.60 0.13 58.13 03:07:01 PM 0 37.04 0.00 5.93 2.14 0.13 54.76 03:07:01 PM 1 32.38 0.00 4.94 1.05 0.12 61.51 03:08:01 PM all 23.27 0.00 3.31 2.12 0.09 71.21 03:08:01 PM 0 26.91 0.00 3.62 1.90 0.08 67.48 03:08:01 PM 1 19.62 0.00 3.00 2.34 0.10 74.94 03:09:01 PM all 18.58 0.00 2.70 0.33 0.09 78.30 03:09:01 PM 0 25.18 0.00 3.12 0.28 0.12 71.30 03:09:01 PM 1 11.98 0.00 2.29 0.37 0.07 85.29 03:10:01 PM all 28.50 0.00 5.34 1.15 0.10 64.90 03:10:01 PM 0 27.67 0.00 5.43 1.55 0.10 65.25 03:10:01 PM 1 29.35 0.00 5.25 0.75 0.10 64.55 03:11:01 PM all 1.30 0.00 0.30 0.12 0.03 98.25 03:11:01 PM 0 0.27 0.00 0.22 0.10 0.03 99.38 03:11:01 PM 1 2.34 0.00 0.38 0.13 0.02 97.12 03:12:01 PM all 18.34 0.00 2.97 0.17 0.08 78.45 03:12:01 PM 0 23.91 0.00 3.07 0.28 0.07 72.67 03:12:01 PM 1 12.77 0.00 2.86 0.05 0.08 84.24 Average: all 20.79 0.00 3.34 0.91 0.08 74.87 Average: 0 23.50 0.00 3.57 1.04 0.09 71.80 Average: 1 18.07 0.00 3.12 0.78 0.08 77.94