---> uname -a: Linux prd-centos8-robot-2c-8g-42458.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: 2799.998 BogoMIPS: 5599.99 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 654 4838 19 2204 6744 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:55:d6:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe55:d65e/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) 07/14/2025 _x86_64_ (2 CPU) 01:05:32 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 149.15 69.18 79.97 7752.35 35419.51 01:08:01 AM 97.28 0.72 96.57 52.92 11258.63 01:09:01 AM 40.58 0.42 40.16 64.79 3041.99 01:10:01 AM 68.26 6.96 61.30 1292.77 7832.19 01:11:01 AM 6.58 0.02 6.56 0.13 561.23 01:12:01 AM 15.76 0.33 15.43 37.85 1220.74 01:13:01 AM 30.54 0.52 30.03 63.86 2009.77 Average: 58.31 11.16 47.15 1323.58 8763.73 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5318604 6985756 2563828 32.53 2688 1850356 788172 8.83 185112 2059664 166764 01:08:01 AM 5160144 6997640 2722288 34.54 2688 2013224 734128 8.22 198776 2166116 42484 01:09:01 AM 5090100 7001816 2792332 35.42 2688 2085228 715876 8.02 235028 2200256 61376 01:10:01 AM 4952924 7038004 2929508 37.17 2688 2252796 750980 8.41 262820 2285780 10832 01:11:01 AM 4910788 6997372 2971644 37.70 2688 2254304 806088 9.03 263000 2326580 1512 01:12:01 AM 4969036 6915916 2913396 36.96 2688 2119964 827020 9.26 319400 2232548 49464 01:13:01 AM 4948452 6899316 2933980 37.22 2688 2124380 843924 9.45 477380 2100484 26324 Average: 5050007 6976546 2832425 35.93 2688 2100036 780884 8.74 277359 2195918 51251 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 304.62 187.00 1643.73 60.94 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 71.88 54.87 825.98 9.12 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 32.09 27.16 190.03 7.33 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 207.88 153.02 168.50 40.63 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 27.69 19.14 27.62 1.57 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 97.72 72.79 432.12 55.65 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 17.71 16.60 14.43 8.48 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 108.52 75.80 471.79 26.25 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) 07/14/2025 _x86_64_ (2 CPU) 01:05:32 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 42.49 0.03 7.84 10.94 0.13 38.57 01:07:01 AM 0 49.17 0.03 8.87 9.34 0.12 32.46 01:07:01 AM 1 35.83 0.03 6.81 12.53 0.15 44.66 01:08:01 AM all 30.00 0.00 4.45 1.73 0.10 63.73 01:08:01 AM 0 40.85 0.00 4.74 1.67 0.10 52.64 01:08:01 AM 1 19.15 0.00 4.15 1.78 0.10 74.81 01:09:01 AM all 23.10 0.00 3.35 0.31 0.08 73.16 01:09:01 AM 0 21.76 0.00 3.62 0.47 0.08 74.07 01:09:01 AM 1 24.44 0.00 3.07 0.15 0.08 72.25 01:10:01 AM all 22.25 0.00 4.50 0.89 0.09 72.27 01:10:01 AM 0 19.78 0.00 4.33 0.67 0.10 75.12 01:10:01 AM 1 24.72 0.00 4.67 1.10 0.08 69.42 01:11:01 AM all 1.61 0.00 0.25 0.08 0.05 98.01 01:11:01 AM 0 1.92 0.00 0.27 0.05 0.05 97.71 01:11:01 AM 1 1.29 0.00 0.24 0.10 0.05 98.32 01:12:01 AM all 21.74 0.00 2.49 0.13 0.08 75.55 01:12:01 AM 0 25.39 0.00 2.66 0.13 0.08 71.73 01:12:01 AM 1 18.04 0.00 2.31 0.14 0.08 79.43 01:13:01 AM all 31.28 0.00 3.98 0.25 0.13 64.36 01:13:01 AM 0 39.46 0.00 4.28 0.33 0.13 55.80 01:13:01 AM 1 23.10 0.00 3.67 0.17 0.13 72.93 Average: all 24.66 0.00 3.84 2.05 0.10 69.35 Average: 0 28.36 0.00 4.11 1.81 0.10 65.62 Average: 1 20.96 0.00 3.57 2.29 0.10 73.09