---> uname -a: Linux prd-centos8-robot-2c-8g-2726.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 616 4915 19 2166 6782 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:a1:b2:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fea1:b25a/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) 08/20/2025 _x86_64_ (2 CPU) 04:28:51 LINUX RESTART (2 CPU) 04:30:02 AM tps rtps wtps bread/s bwrtn/s 04:31:01 AM 126.47 0.73 125.74 53.81 12078.85 04:32:01 AM 33.36 0.38 32.98 64.26 3989.25 04:33:01 AM 78.92 7.00 71.93 1293.30 8264.00 04:34:01 AM 13.45 0.20 13.25 11.60 1214.18 04:35:01 AM 4.13 0.33 3.80 37.85 195.37 04:36:01 AM 32.92 0.52 32.41 63.85 1443.07 Average: 47.99 1.53 46.46 254.68 4509.87 04:30:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 AM 5144756 6982464 2737676 34.73 2688 2013332 745044 8.34 197660 2190044 92044 04:32:01 AM 5110040 6998668 2772392 35.17 2688 2062620 726024 8.13 225308 2194948 57900 04:33:01 AM 4933708 7022780 2948724 37.41 2688 2256288 679040 7.60 261420 2306920 26920 04:34:01 AM 4892648 6982124 2989784 37.93 2688 2256864 728536 8.16 261544 2347380 236 04:35:01 AM 5072852 6988416 2809580 35.64 2688 2084476 715424 8.01 256480 2182780 6072 04:36:01 AM 5084864 6995248 2797568 35.49 2688 2083684 714808 8.00 458540 1983372 12152 Average: 5039811 6994950 2842621 36.06 2688 2126211 718146 8.04 276825 2200907 32554 04:30:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 91.41 71.45 1111.20 10.49 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 18.06 10.28 6.95 4.14 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 241.60 179.24 371.75 39.76 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 10.08 5.10 3.63 0.70 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 153.05 130.39 1672.46 30.69 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 19.78 17.34 17.09 8.61 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 88.99 68.96 528.93 15.75 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) 08/20/2025 _x86_64_ (2 CPU) 04:28:51 LINUX RESTART (2 CPU) 04:30:02 AM CPU %user %nice %system %iowait %steal %idle 04:31:01 AM all 37.28 0.00 5.66 1.40 0.10 55.55 04:31:01 AM 0 49.75 0.00 6.52 1.71 0.10 41.93 04:31:01 AM 1 24.84 0.00 4.81 1.10 0.10 69.14 04:32:01 AM all 17.21 0.00 2.55 0.92 0.08 79.26 04:32:01 AM 0 17.63 0.00 2.40 1.15 0.08 78.73 04:32:01 AM 1 16.78 0.00 2.69 0.68 0.07 79.78 04:33:01 AM all 27.57 0.00 5.40 1.01 0.08 65.94 04:33:01 AM 0 31.73 0.00 5.47 0.98 0.08 61.73 04:33:01 AM 1 23.41 0.00 5.34 1.03 0.07 70.15 04:34:01 AM all 1.15 0.00 0.26 0.16 0.03 98.40 04:34:01 AM 0 1.72 0.00 0.37 0.22 0.03 97.66 04:34:01 AM 1 0.58 0.00 0.15 0.10 0.03 99.13 04:35:01 AM all 7.12 0.00 1.62 0.02 0.07 91.18 04:35:01 AM 0 10.62 0.00 1.60 0.02 0.07 87.70 04:35:01 AM 1 3.62 0.00 1.63 0.02 0.07 94.66 04:36:01 AM all 31.24 0.00 3.52 0.15 0.08 65.00 04:36:01 AM 0 42.07 0.00 3.68 0.20 0.08 53.97 04:36:01 AM 1 20.41 0.00 3.37 0.10 0.08 76.04 Average: all 20.25 0.00 3.17 0.61 0.07 75.90 Average: 0 25.56 0.00 3.33 0.71 0.08 70.32 Average: 1 14.94 0.00 3.00 0.51 0.07 81.49