---> uname -a: Linux prd-centos8-robot-2c-8g-53637.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 570 5028 19 2099 6830 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:f1:c7:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fef1:c7ef/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) 09/18/2025 _x86_64_ (2 CPU) 01:27:07 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 99.72 6.20 93.52 1091.55 6863.11 01:30:01 AM 73.04 0.65 72.39 51.05 10708.96 01:31:01 AM 4.32 0.03 4.28 0.53 193.13 01:32:01 AM 0.40 0.00 0.40 0.00 4.90 01:33:01 AM 0.47 0.00 0.47 0.00 6.78 01:34:01 AM 11.40 0.20 11.20 34.79 323.71 01:35:01 AM 8.03 0.00 8.03 0.00 500.65 01:36:01 AM 2.23 0.00 2.23 0.00 61.44 01:37:01 AM 0.13 0.00 0.13 0.00 0.97 01:38:01 AM 0.33 0.00 0.33 0.00 5.52 01:39:01 AM 0.12 0.00 0.12 0.00 1.05 01:40:01 AM 19.71 0.68 19.03 94.90 495.22 Average: 18.32 0.65 17.68 106.06 1597.13 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5280896 7072884 2601536 33.00 2688 1968804 665272 7.45 186800 2076348 244588 01:30:01 AM 5171724 7008628 2710708 34.39 2688 2013136 721748 8.08 198220 2160464 8 01:31:01 AM 5171156 7008100 2711276 34.40 2688 2013156 721748 8.08 198296 2162112 4 01:32:01 AM 5171560 7008504 2710872 34.39 2688 2013156 721748 8.08 198296 2162076 4 01:33:01 AM 5171388 7008336 2711044 34.39 2688 2013160 721748 8.08 198296 2162160 4 01:34:01 AM 5170060 7008356 2712372 34.41 2688 2014348 710716 7.96 224020 2138272 10904 01:35:01 AM 5170452 7008656 2711980 34.41 2688 2014352 710716 7.96 224016 2138104 8 01:36:01 AM 5170380 7008588 2712052 34.41 2688 2014356 710716 7.96 224016 2138332 8 01:37:01 AM 5170128 7008336 2712304 34.41 2688 2014356 712068 7.97 226092 2136204 4 01:38:01 AM 5170168 7008376 2712264 34.41 2688 2014356 712068 7.97 226092 2136276 12 01:39:01 AM 5169824 7008036 2712608 34.41 2688 2014360 712068 7.97 226092 2136404 8 01:40:01 AM 5130076 6974600 2752356 34.92 2688 2019796 751196 8.41 384952 2016432 26408 Average: 5176484 7010950 2705948 34.33 2688 2010611 714318 8.00 226266 2130265 23497 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 131.99 97.38 1173.85 23.02 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 54.48 39.99 582.08 5.04 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 4.15 0.73 1.14 0.53 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 2.40 0.57 0.65 0.35 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 2.05 0.53 0.55 0.32 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 14.63 10.85 13.78 5.55 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 1.15 0.32 0.15 0.05 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 1.02 0.32 0.11 0.04 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 1.48 0.62 0.70 0.14 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 1.32 0.47 0.32 0.15 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 1.18 0.28 0.14 0.05 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 19.18 17.13 14.92 8.65 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 19.59 14.10 149.03 3.66 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) 09/18/2025 _x86_64_ (2 CPU) 01:27:07 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 39.47 0.00 6.22 1.15 0.12 53.05 01:29:01 AM 0 46.13 0.00 6.41 1.22 0.13 46.11 01:29:01 AM 1 32.80 0.00 6.03 1.08 0.10 59.99 01:30:01 AM all 12.94 0.00 1.78 2.02 0.05 83.21 01:30:01 AM 0 10.28 0.00 1.32 1.60 0.05 86.75 01:30:01 AM 1 15.60 0.00 2.24 2.44 0.05 79.68 01:31:01 AM all 0.53 0.00 0.13 0.03 0.03 99.28 01:31:01 AM 0 0.37 0.00 0.08 0.02 0.03 99.50 01:31:01 AM 1 0.68 0.00 0.17 0.05 0.03 99.06 01:32:01 AM all 0.42 0.00 0.08 0.00 0.04 99.47 01:32:01 AM 0 0.50 0.00 0.08 0.00 0.05 99.37 01:32:01 AM 1 0.33 0.00 0.07 0.00 0.03 99.57 01:33:01 AM all 0.37 0.00 0.10 0.00 0.03 99.51 01:33:01 AM 0 0.50 0.00 0.12 0.00 0.03 99.35 01:33:01 AM 1 0.23 0.00 0.08 0.00 0.02 99.67 01:34:01 AM all 12.21 0.00 1.27 0.31 0.08 86.13 01:34:01 AM 0 21.47 0.00 1.82 0.32 0.08 76.31 01:34:01 AM 1 2.94 0.00 0.72 0.30 0.08 95.96 01:35:01 AM all 0.17 0.00 0.10 0.04 0.03 99.66 01:35:01 AM 0 0.15 0.00 0.10 0.05 0.03 99.67 01:35:01 AM 1 0.18 0.00 0.10 0.03 0.03 99.65 01:36:01 AM all 0.25 0.00 0.08 0.01 0.03 99.64 01:36:01 AM 0 0.15 0.00 0.07 0.00 0.03 99.75 01:36:01 AM 1 0.35 0.00 0.08 0.02 0.02 99.53 01:37:01 AM all 1.13 0.00 0.18 0.00 0.04 98.66 01:37:01 AM 0 1.70 0.00 0.27 0.00 0.05 97.98 01:37:01 AM 1 0.55 0.00 0.08 0.00 0.03 99.33 01:38:01 AM all 0.38 0.00 0.04 0.00 0.03 99.55 01:38:01 AM 0 0.17 0.00 0.05 0.00 0.03 99.75 01:38:01 AM 1 0.58 0.00 0.03 0.00 0.03 99.35 01:39:01 AM all 0.36 0.00 0.12 0.00 0.03 99.49 01:39:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 01:39:01 AM 1 0.55 0.00 0.15 0.00 0.03 99.27 01:39:01 AM CPU %user %nice %system %iowait %steal %idle 01:40:01 AM all 31.88 0.00 3.83 0.12 0.08 64.09 01:40:01 AM 0 45.76 0.00 4.40 0.17 0.10 49.57 01:40:01 AM 1 18.00 0.00 3.27 0.07 0.07 78.60 Average: all 8.35 0.00 1.16 0.31 0.05 90.13 Average: 0 10.62 0.00 1.23 0.28 0.06 87.80 Average: 1 6.08 0.00 1.09 0.33 0.04 92.46