---> uname -a: Linux prd-centos8-robot-2c-8g-36656.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 703 4810 19 2183 6697 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:c4:ca:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fec4:caee/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) 06/24/2025 _x86_64_ (2 CPU) 02:02:56 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 110.45 0.43 110.01 16.26 9863.54 02:06:01 AM 48.53 0.67 47.87 51.18 6633.32 02:07:01 AM 63.22 9.83 53.39 1746.91 3624.35 02:08:01 AM 34.21 0.03 34.17 3.47 6198.03 02:09:01 AM 3.93 0.03 3.90 1.07 438.03 02:10:01 AM 1.98 0.00 1.98 0.00 66.29 02:11:01 AM 0.23 0.00 0.23 0.00 3.90 02:12:01 AM 7.31 0.32 7.00 36.92 378.71 02:13:01 AM 30.38 0.52 29.86 63.86 1948.93 Average: 33.36 1.31 32.05 213.28 3239.40 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5261820 7035060 2620612 33.25 2688 1951204 699360 7.83 187704 2096244 134864 02:06:01 AM 5107040 6963304 2775392 35.21 2688 2033380 754608 8.45 214744 2217156 51248 02:07:01 AM 4964816 7037500 2917616 37.01 2688 2241264 665172 7.45 262232 2286212 166788 02:08:01 AM 4937544 7011724 2944888 37.36 2688 2243348 738188 8.27 267136 2304948 4 02:09:01 AM 4865148 6948232 3017284 38.28 2688 2252252 822292 9.21 267400 2376660 4 02:10:01 AM 4863932 6947020 3018500 38.29 2688 2252256 845412 9.47 267400 2377748 4 02:11:01 AM 4846148 6929300 3036284 38.52 2688 2252320 860904 9.64 267404 2394944 44 02:12:01 AM 4876356 6839592 3006076 38.14 2688 2136132 844232 9.45 309988 2339784 64692 02:13:01 AM 5012756 6944420 2869676 36.41 2688 2106004 741932 8.31 475736 2042980 26928 Average: 4970618 6961795 2911814 36.94 2688 2163129 774678 8.67 279972 2270742 49397 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 90.30 73.97 1015.40 10.78 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 56.03 34.64 547.89 6.09 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 43.69 37.26 319.54 9.34 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 115.01 101.58 33.29 35.08 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 73.14 57.89 82.21 18.23 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 300.42 298.67 60.21 125.22 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 208.18 203.37 381.66 66.18 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 63.71 40.64 139.64 38.14 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 21.30 15.70 16.24 7.36 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 107.98 95.97 288.45 35.16 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) 06/24/2025 _x86_64_ (2 CPU) 02:02:56 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.76 0.00 5.39 4.12 0.12 53.61 02:05:01 AM 0 27.81 0.00 4.45 3.11 0.12 64.51 02:05:01 AM 1 45.73 0.00 6.34 5.13 0.12 42.69 02:06:01 AM all 20.27 0.00 2.37 7.09 0.08 70.21 02:06:01 AM 0 11.66 0.00 1.64 7.04 0.07 79.60 02:06:01 AM 1 28.86 0.00 3.09 7.13 0.08 60.83 02:07:01 AM all 30.33 0.00 5.65 1.84 0.09 62.09 02:07:01 AM 0 24.61 0.00 5.37 2.25 0.08 67.68 02:07:01 AM 1 36.05 0.00 5.92 1.44 0.10 56.49 02:08:01 AM all 4.63 0.00 1.01 1.75 0.03 92.58 02:08:01 AM 0 6.07 0.00 1.10 1.79 0.03 91.01 02:08:01 AM 1 3.19 0.00 0.92 1.71 0.03 94.15 02:09:01 AM all 15.33 0.00 0.45 0.07 0.06 84.09 02:09:01 AM 0 11.94 0.00 0.51 0.00 0.05 87.51 02:09:01 AM 1 18.70 0.00 0.40 0.13 0.07 80.70 02:10:01 AM all 21.81 0.00 0.52 0.01 0.08 77.58 02:10:01 AM 0 14.80 0.00 0.45 0.00 0.07 84.68 02:10:01 AM 1 28.84 0.00 0.59 0.02 0.10 70.45 02:11:01 AM all 26.53 0.00 0.59 0.00 0.08 72.79 02:11:01 AM 0 12.03 0.00 0.47 0.00 0.08 87.41 02:11:01 AM 1 40.97 0.00 0.71 0.00 0.08 58.24 02:12:01 AM all 11.41 0.00 1.62 0.07 0.07 86.84 02:12:01 AM 0 7.07 0.00 1.70 0.08 0.05 91.10 02:12:01 AM 1 15.72 0.00 1.54 0.05 0.08 82.61 02:13:01 AM all 30.48 0.00 3.69 0.27 0.08 65.48 02:13:01 AM 0 22.57 0.00 3.36 0.20 0.08 73.79 02:13:01 AM 1 38.40 0.00 4.02 0.33 0.08 57.16 Average: all 21.96 0.00 2.37 1.69 0.08 73.90 Average: 0 15.41 0.00 2.12 1.61 0.07 80.78 Average: 1 28.49 0.00 2.62 1.77 0.08 67.03