---> uname -a: Linux prd-centos8-robot-2c-8g-333.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5028 19 2102 6834 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:69:87:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe69:875d/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) 09/20/2025 _x86_64_ (2 CPU) 02:00:01 LINUX RESTART (2 CPU) 02:01:01 AM tps rtps wtps bread/s bwrtn/s 02:02:01 AM 116.39 0.55 115.84 19.59 10205.96 02:03:01 AM 52.72 0.65 52.07 51.05 7285.34 02:04:01 AM 5.16 0.23 4.93 35.32 197.02 02:05:01 AM 16.15 0.00 16.15 0.00 746.58 02:06:01 AM 3.23 0.00 3.23 0.00 104.92 02:07:01 AM 0.55 0.00 0.55 0.00 6.48 02:08:01 AM 0.30 0.00 0.30 0.00 3.05 02:09:01 AM 0.30 0.00 0.30 0.00 3.02 02:10:01 AM 7.16 0.48 6.68 67.31 131.17 Average: 22.44 0.21 22.23 19.25 2076.35 02:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 AM 5204980 7010152 2677444 33.97 2688 1982176 706200 7.91 188120 2140968 149428 02:03:01 AM 5171852 7011952 2710572 34.39 2688 2016488 705928 7.90 198744 2160232 4 02:04:01 AM 5198720 7038224 2683704 34.05 2688 2015736 679696 7.61 209364 2124576 9096 02:05:01 AM 5170560 7012040 2711864 34.40 2688 2017696 703360 7.88 224636 2138384 12 02:06:01 AM 5170368 7011784 2712056 34.41 2688 2017700 705872 7.90 226244 2137152 4 02:07:01 AM 5170684 7012104 2711740 34.40 2688 2017704 705872 7.90 226244 2137016 4 02:08:01 AM 5170436 7011844 2711988 34.41 2688 2017704 705872 7.90 226244 2137208 4 02:09:01 AM 5170324 7011732 2712100 34.41 2688 2017704 705872 7.90 226244 2137248 4 02:10:01 AM 5162776 7004760 2719648 34.50 2688 2017936 719948 8.06 383968 1986352 9040 Average: 5176744 7013844 2705680 34.33 2688 2013427 704291 7.89 234423 2122126 18622 02:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 88.74 75.10 1092.29 11.16 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 41.10 27.64 544.17 3.24 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 12.31 6.28 10.23 3.15 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 3.95 4.33 3.07 2.34 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 1.53 0.92 0.89 0.25 0.00 0.00 0.00 0.00 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 0.85 0.37 0.15 0.08 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 0.77 0.30 0.13 0.05 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 0.60 0.28 0.09 0.04 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 10.81 9.46 8.98 4.96 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 17.86 13.86 184.49 2.81 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) 09/20/2025 _x86_64_ (2 CPU) 02:00:01 LINUX RESTART (2 CPU) 02:01:01 AM CPU %user %nice %system %iowait %steal %idle 02:02:01 AM all 38.32 0.00 5.45 2.13 0.09 54.02 02:02:01 AM 0 40.94 0.00 5.40 2.63 0.08 50.95 02:02:01 AM 1 35.70 0.00 5.49 1.63 0.10 57.08 02:03:01 AM all 8.90 0.00 1.43 1.36 0.04 88.28 02:03:01 AM 0 11.06 0.00 1.60 1.30 0.05 85.99 02:03:01 AM 1 6.74 0.00 1.25 1.42 0.03 90.56 02:04:01 AM all 2.30 0.00 0.66 0.03 0.04 96.97 02:04:01 AM 0 3.24 0.00 0.79 0.03 0.05 95.89 02:04:01 AM 1 1.37 0.00 0.53 0.02 0.03 98.05 02:05:01 AM all 9.79 0.00 0.64 0.08 0.05 89.44 02:05:01 AM 0 5.79 0.00 0.42 0.10 0.05 93.64 02:05:01 AM 1 13.79 0.00 0.87 0.05 0.05 85.24 02:06:01 AM all 1.17 0.00 0.18 0.05 0.03 98.57 02:06:01 AM 0 1.74 0.00 0.25 0.10 0.05 97.86 02:06:01 AM 1 0.60 0.00 0.10 0.00 0.02 99.28 02:07:01 AM all 0.34 0.00 0.07 0.00 0.05 99.54 02:07:01 AM 0 0.13 0.00 0.07 0.00 0.05 99.75 02:07:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 02:08:01 AM all 0.13 0.00 0.08 0.00 0.04 99.76 02:08:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 02:08:01 AM 1 0.15 0.00 0.08 0.00 0.05 99.72 02:09:01 AM all 0.30 0.00 0.06 0.00 0.04 99.60 02:09:01 AM 0 0.08 0.00 0.05 0.00 0.05 99.82 02:09:01 AM 1 0.52 0.00 0.07 0.00 0.03 99.38 02:10:01 AM all 14.54 0.00 1.83 0.06 0.07 83.50 02:10:01 AM 0 3.27 0.00 1.37 0.02 0.07 95.28 02:10:01 AM 1 25.80 0.00 2.30 0.10 0.07 71.73 Average: all 8.44 0.00 1.16 0.41 0.05 89.95 Average: 0 7.38 0.00 1.11 0.47 0.05 90.99 Average: 1 9.49 0.00 1.20 0.36 0.05 88.91