---> uname -a: Linux prd-centos8-robot-2c-8g-4755.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 570 4957 19 2169 6829 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:c0:30:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85675sec preferred_lft 85675sec inet6 fe80::f816:3eff:fec0:3046/64 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) 10/18/2025 _x86_64_ (2 CPU) 03:57:13 LINUX RESTART (2 CPU) 03:58:01 AM tps rtps wtps bread/s bwrtn/s 03:59:01 AM 90.55 6.38 84.17 1097.23 6667.01 04:00:01 AM 89.99 0.65 89.34 51.05 11194.15 04:01:01 AM 42.35 7.13 35.22 1310.50 2292.30 04:02:01 AM 56.26 0.33 55.93 48.90 7857.41 04:03:01 AM 3.77 0.00 3.77 0.00 139.46 04:04:01 AM 0.27 0.00 0.27 0.00 4.43 04:05:01 AM 0.37 0.20 0.17 11.60 2.23 04:06:02 AM 1.95 0.03 1.92 1.07 152.89 04:07:01 AM 0.34 0.00 0.34 0.00 5.35 04:08:01 AM 2.38 0.32 2.07 36.93 108.95 04:09:01 AM 32.44 0.32 32.13 36.26 1463.41 Average: 29.20 1.40 27.80 236.14 2721.50 03:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 AM 5264244 7063556 2618188 33.22 2688 1976212 667072 7.47 187472 2093784 257848 04:00:01 AM 5130804 6998812 2751628 34.91 2688 2044176 739336 8.28 212096 2192788 43068 04:01:01 AM 4991628 7076476 2890804 36.67 2688 2253048 626720 7.02 257260 2261900 181140 04:02:01 AM 4976176 7065904 2906256 36.87 2688 2257468 626516 7.02 261756 2263712 32 04:03:01 AM 4977152 7066884 2905280 36.86 2688 2257472 626516 7.02 261760 2263384 16 04:04:01 AM 4977240 7066972 2905192 36.86 2688 2257472 626516 7.02 261760 2263436 8 04:05:01 AM 4935852 7026352 2946580 37.38 2688 2258252 657568 7.36 261888 2304308 420 04:06:02 AM 4893376 6986088 2989056 37.92 2688 2260464 741424 8.30 261892 2345464 24 04:07:01 AM 4879436 6972160 3002996 38.10 2688 2260480 769164 8.61 261892 2359836 4 04:08:01 AM 5116300 7035520 2766132 35.09 2688 2088436 679752 7.61 258832 2137828 9072 04:09:01 AM 5062736 6975148 2819696 35.77 2688 2085644 740388 8.29 459828 2003612 11964 Average: 5018631 7030352 2863801 36.33 2688 2181739 681907 7.64 267858 2226368 45781 03:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 134.54 107.90 1180.52 24.79 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 60.28 40.74 585.58 7.25 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 42.44 36.62 331.86 7.71 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 409.29 246.87 94.81 71.46 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 2.57 2.03 0.52 0.49 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 2.40 1.87 0.47 0.40 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 26.41 7.95 8.94 1.23 0.00 0.00 0.00 0.00 04:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 AM eth0 222.66 206.43 3042.69 13.95 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 412.78 388.90 6281.80 25.13 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 375.47 311.26 4434.08 42.51 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 17.58 14.73 14.20 7.56 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 154.75 123.72 1444.94 18.40 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) 10/18/2025 _x86_64_ (2 CPU) 03:57:13 LINUX RESTART (2 CPU) 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 38.30 0.00 6.22 1.65 0.09 53.74 03:59:01 AM 0 25.91 0.00 4.53 1.23 0.08 68.24 03:59:01 AM 1 50.72 0.00 7.91 2.08 0.10 39.19 04:00:01 AM all 19.85 0.00 2.76 2.24 0.08 75.07 04:00:01 AM 0 15.76 0.00 2.55 2.53 0.07 79.09 04:00:01 AM 1 23.95 0.00 2.97 1.95 0.08 71.05 04:01:01 AM all 24.31 0.00 4.38 0.63 0.07 70.60 04:01:01 AM 0 18.69 0.00 4.13 0.55 0.07 76.57 04:01:01 AM 1 29.93 0.00 4.63 0.72 0.08 64.65 04:02:01 AM all 14.65 0.00 3.23 1.04 0.07 81.01 04:02:01 AM 0 14.53 0.00 3.40 0.75 0.07 81.25 04:02:01 AM 1 14.77 0.00 3.07 1.32 0.07 80.77 04:03:01 AM all 0.33 0.00 0.08 0.02 0.05 99.52 04:03:01 AM 0 0.05 0.00 0.07 0.03 0.05 99.80 04:03:01 AM 1 0.62 0.00 0.10 0.00 0.05 99.23 04:04:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 04:04:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 04:04:01 AM 1 0.57 0.00 0.05 0.00 0.03 99.35 04:05:01 AM all 1.13 0.00 0.27 0.01 0.03 98.56 04:05:01 AM 0 0.22 0.00 0.20 0.00 0.05 99.53 04:05:01 AM 1 2.05 0.00 0.33 0.02 0.02 97.58 04:06:02 AM all 9.98 0.00 1.81 0.01 0.08 88.11 04:06:02 AM 0 9.38 0.00 1.40 0.02 0.08 89.11 04:06:02 AM 1 10.58 0.00 2.22 0.00 0.08 87.12 04:07:01 AM all 10.75 0.00 1.39 0.00 0.10 87.75 04:07:01 AM 0 11.96 0.00 1.73 0.00 0.10 86.21 04:07:01 AM 1 9.56 0.00 1.06 0.00 0.10 89.29 04:08:01 AM all 10.39 0.00 2.21 0.01 0.09 87.30 04:08:01 AM 0 5.51 0.00 1.74 0.00 0.08 92.66 04:08:01 AM 1 15.28 0.00 2.67 0.02 0.10 81.93 04:09:01 AM all 29.94 0.00 3.01 0.18 0.08 66.78 04:09:01 AM 0 29.92 0.00 2.63 0.23 0.08 67.13 04:09:01 AM 1 29.97 0.00 3.38 0.13 0.08 66.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.57 0.00 2.32 0.53 0.07 82.51 Average: 0 12.02 0.00 2.04 0.49 0.07 85.38 Average: 1 17.12 0.00 2.59 0.57 0.07 79.66