---> uname -a: Linux prd-centos8-robot-2c-8g-1432.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 581 5010 19 2105 6819 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:7d:0e:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe7d:ec7/64 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) 09/21/2025 _x86_64_ (2 CPU) 02:28:56 LINUX RESTART (2 CPU) 02:30:01 AM tps rtps wtps bread/s bwrtn/s 02:31:01 AM 92.07 1.03 91.04 83.14 7534.06 02:32:01 AM 68.93 0.65 68.28 51.05 9675.24 02:33:01 AM 3.55 0.03 3.52 0.53 129.40 02:34:01 AM 18.44 0.20 18.24 34.79 814.05 02:35:01 AM 0.32 0.00 0.32 0.00 4.98 02:36:01 AM 0.20 0.00 0.20 0.00 1.50 02:37:01 AM 0.15 0.00 0.15 0.00 1.08 02:38:01 AM 0.13 0.00 0.13 0.00 1.53 02:39:02 AM 6.92 0.48 6.43 67.32 128.51 Average: 21.19 0.27 20.93 26.32 2032.61 02:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 AM 5260504 7059920 2621920 33.26 2688 1976792 704832 7.89 187256 2097996 214800 02:32:01 AM 5165976 7008768 2716448 34.46 2688 2019196 737956 8.26 198840 2168444 8 02:33:01 AM 5161792 7004600 2720632 34.52 2688 2019212 737956 8.26 198872 2172680 4 02:34:01 AM 5152628 6996764 2729796 34.63 2688 2020400 736912 8.25 224080 2158416 4 02:35:01 AM 5152936 6997016 2729488 34.63 2688 2020408 736912 8.25 224080 2158224 4 02:36:01 AM 5153052 6997132 2729372 34.63 2688 2020408 736912 8.25 224080 2158184 8 02:37:01 AM 5152608 6996688 2729816 34.63 2688 2020408 737700 8.26 226540 2155976 4 02:38:01 AM 5152576 6996660 2729848 34.63 2688 2020412 737700 8.26 226540 2155944 4 02:39:02 AM 5149932 6994552 2732492 34.67 2688 2020640 738156 8.27 383620 2001252 9040 Average: 5166889 7005789 2715535 34.45 2688 2015320 733893 8.22 232656 2136346 24875 02:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 92.55 70.74 1056.05 10.46 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 50.07 35.64 582.24 4.77 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 1.90 0.48 0.49 0.28 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 12.06 9.80 13.18 5.40 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 1.18 0.45 0.27 0.12 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 0.90 0.32 0.16 0.06 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 1.65 0.83 0.77 0.18 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 0.92 0.28 0.11 0.04 0.00 0.00 0.00 0.00 02:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:02 AM eth0 10.58 9.07 8.85 4.84 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 19.09 14.18 184.73 2.91 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) 09/21/2025 _x86_64_ (2 CPU) 02:28:56 LINUX RESTART (2 CPU) 02:30:01 AM CPU %user %nice %system %iowait %steal %idle 02:31:01 AM all 34.77 0.00 5.27 3.20 0.11 56.65 02:31:01 AM 0 32.55 0.00 4.94 3.26 0.10 59.15 02:31:01 AM 1 37.01 0.00 5.60 3.14 0.12 54.14 02:32:01 AM all 13.88 0.00 1.89 2.38 0.06 81.80 02:32:01 AM 0 6.80 0.00 1.94 3.09 0.05 88.11 02:32:01 AM 1 20.94 0.00 1.84 1.67 0.07 75.49 02:33:01 AM all 0.39 0.00 0.11 0.03 0.03 99.44 02:33:01 AM 0 0.13 0.00 0.15 0.05 0.03 99.63 02:33:01 AM 1 0.65 0.00 0.07 0.00 0.03 99.25 02:34:01 AM all 12.54 0.00 1.39 0.13 0.05 85.90 02:34:01 AM 0 12.86 0.00 1.30 0.08 0.05 85.70 02:34:01 AM 1 12.21 0.00 1.48 0.17 0.05 86.09 02:35:01 AM all 0.37 0.00 0.06 0.00 0.03 99.54 02:35:01 AM 0 0.57 0.00 0.03 0.00 0.03 99.37 02:35:01 AM 1 0.17 0.00 0.08 0.00 0.03 99.72 02:36:01 AM all 0.35 0.00 0.05 0.00 0.03 99.57 02:36:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 02:36:01 AM 1 0.60 0.00 0.03 0.00 0.03 99.33 02:37:01 AM all 1.22 0.00 0.19 0.00 0.03 98.56 02:37:01 AM 0 0.35 0.00 0.08 0.00 0.03 99.53 02:37:01 AM 1 2.09 0.00 0.30 0.00 0.02 97.60 02:38:01 AM all 0.36 0.00 0.05 0.00 0.03 99.56 02:38:01 AM 0 0.60 0.00 0.05 0.00 0.02 99.33 02:38:01 AM 1 0.12 0.00 0.05 0.00 0.05 99.78 02:39:02 AM all 14.90 0.00 1.79 0.06 0.05 83.20 02:39:02 AM 0 17.91 0.00 1.92 0.07 0.05 80.05 02:39:02 AM 1 11.87 0.00 1.67 0.05 0.05 86.36 Average: all 8.76 0.00 1.20 0.64 0.05 89.35 Average: 0 8.00 0.00 1.17 0.73 0.04 90.06 Average: 1 9.52 0.00 1.24 0.56 0.05 88.64