---> uname -a: Linux prd-centos8-robot-2c-8g-52284.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 639 4886 19 2172 6760 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:0a:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fe7e:a90/64 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) 09/14/2025 _x86_64_ (2 CPU) 01:01:37 LINUX RESTART (2 CPU) 01:02:01 AM tps rtps wtps bread/s bwrtn/s 01:03:01 AM 106.03 44.35 61.68 7463.91 32340.20 01:04:01 AM 116.13 0.72 115.41 52.92 12061.58 01:05:01 AM 21.63 0.03 21.59 0.53 2109.61 01:06:01 AM 27.10 0.38 26.71 64.26 1960.09 01:07:01 AM 66.13 6.96 59.16 1292.77 7544.09 01:08:01 AM 7.58 0.00 7.58 0.00 604.08 01:09:02 AM 0.25 0.00 0.25 0.00 2.42 01:10:01 AM 0.17 0.00 0.17 0.00 2.13 01:11:01 AM 2.42 0.23 2.18 12.66 161.03 01:12:01 AM 22.80 0.40 22.40 46.79 994.40 Average: 37.09 5.32 31.77 894.93 5787.93 01:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:03:01 AM 5378580 7004576 2503848 31.76 2688 1815732 790392 8.85 199952 2011764 149920 01:04:01 AM 5144484 6984028 2737944 34.73 2688 2015192 771296 8.64 198348 2182340 47708 01:05:01 AM 5140616 6978712 2741812 34.78 2688 2014312 778728 8.72 210036 2180972 9928 01:06:01 AM 5021692 6952844 2860736 36.29 2688 2104604 802908 8.99 235236 2265888 67408 01:07:01 AM 4911204 7003136 2971224 37.69 2688 2259468 690004 7.73 262408 2323608 10828 01:08:01 AM 4913072 7005000 2969356 37.67 2688 2259472 690004 7.73 262408 2323664 4 01:09:02 AM 4912876 7004804 2969552 37.67 2688 2259472 690004 7.73 262408 2323736 4 01:10:01 AM 4912240 7004168 2970188 37.68 2688 2259472 708840 7.94 262408 2324252 16 01:11:01 AM 4908932 7005064 2973496 37.72 2688 2263664 701360 7.85 262860 2327336 1148 01:12:01 AM 5001900 6915316 2880528 36.54 2688 2087172 790884 8.86 460604 2062820 23400 Average: 5024560 6985765 2857868 36.26 2688 2133856 741442 8.30 261667 2232638 31036 01:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 312.43 192.19 1657.30 56.43 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 77.17 59.28 843.71 16.57 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 8.23 3.73 3.36 1.94 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 40.94 36.84 330.21 8.12 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 597.18 436.00 119.97 97.05 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 2.72 2.13 1.13 0.49 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 1.87 0.73 0.27 0.12 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 2.74 2.13 0.68 0.62 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 145.30 109.98 1322.55 9.37 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 60.12 45.13 89.91 29.23 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 125.08 88.96 437.66 22.03 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) 09/14/2025 _x86_64_ (2 CPU) 01:01:37 LINUX RESTART (2 CPU) 01:02:01 AM CPU %user %nice %system %iowait %steal %idle 01:03:01 AM all 38.62 0.01 7.39 17.30 0.08 36.60 01:03:01 AM 0 40.33 0.00 7.95 19.56 0.08 32.08 01:03:01 AM 1 36.92 0.02 6.82 15.03 0.08 41.12 01:04:01 AM all 32.36 0.00 4.86 1.61 0.10 61.07 01:04:01 AM 0 23.48 0.00 4.27 1.75 0.10 70.41 01:04:01 AM 1 41.25 0.00 5.46 1.47 0.10 51.72 01:05:01 AM all 5.42 0.00 0.88 0.33 0.06 93.32 01:05:01 AM 0 2.42 0.00 0.74 0.38 0.07 96.39 01:05:01 AM 1 8.40 0.00 1.03 0.27 0.05 90.25 01:06:01 AM all 18.46 0.00 2.79 0.30 0.08 78.37 01:06:01 AM 0 17.90 0.00 2.94 0.35 0.07 78.75 01:06:01 AM 1 19.03 0.00 2.65 0.25 0.08 77.99 01:07:01 AM all 21.52 0.00 4.89 0.69 0.08 72.82 01:07:01 AM 0 24.58 0.00 5.08 0.55 0.08 69.71 01:07:01 AM 1 18.47 0.00 4.70 0.82 0.08 75.93 01:08:01 AM all 0.34 0.00 0.12 0.09 0.04 99.41 01:08:01 AM 0 0.58 0.00 0.13 0.17 0.05 99.07 01:08:01 AM 1 0.10 0.00 0.10 0.02 0.03 99.75 01:09:02 AM all 0.31 0.00 0.05 0.00 0.06 99.58 01:09:02 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 01:09:02 AM 1 0.07 0.00 0.05 0.00 0.07 99.82 01:10:01 AM all 0.34 0.00 0.08 0.00 0.05 99.53 01:10:01 AM 0 0.54 0.00 0.08 0.00 0.03 99.34 01:10:01 AM 1 0.14 0.00 0.08 0.00 0.07 99.71 01:11:01 AM all 8.32 0.00 1.70 0.03 0.08 89.88 01:11:01 AM 0 5.62 0.00 0.74 0.02 0.07 93.55 01:11:01 AM 1 10.99 0.00 2.65 0.03 0.08 86.24 01:12:01 AM all 22.43 0.00 3.14 0.14 0.08 74.21 01:12:01 AM 0 14.92 0.00 2.79 0.17 0.08 82.04 01:12:01 AM 1 29.94 0.00 3.49 0.12 0.07 66.39 Average: all 14.84 0.00 2.59 2.05 0.07 80.45 Average: 0 13.11 0.00 2.48 2.30 0.07 82.04 Average: 1 16.56 0.00 2.71 1.80 0.07 78.86