---> uname -a: Linux prd-centos8-robot-2c-8g-49169.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 622 4905 19 2169 6776 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:e4:a1:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85797sec preferred_lft 85797sec inet6 fe80::f816:3eff:fee4:a13f/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) 08/04/2025 _x86_64_ (2 CPU) 03:22:43 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 183.66 141.50 42.15 14217.68 37526.69 03:25:01 AM 112.31 0.45 111.86 16.79 10209.60 03:26:01 AM 54.19 0.97 53.22 110.51 7069.84 03:27:01 AM 43.88 6.82 37.06 1251.26 2380.17 03:28:01 AM 49.43 0.25 49.18 47.05 7503.55 03:29:01 AM 2.43 0.23 2.20 12.66 110.66 03:30:01 AM 1.98 0.00 1.98 0.00 70.03 03:31:01 AM 0.25 0.00 0.25 0.00 3.38 03:32:01 AM 16.59 0.40 16.19 46.78 844.75 Average: 51.64 16.74 34.90 1744.82 7302.30 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5598156 7045272 2284268 28.98 2688 1643972 735152 8.23 171916 1844484 51680 03:25:01 AM 5189052 6982068 2693372 34.17 2688 1970104 732712 8.20 187512 2162752 136148 03:26:01 AM 5202904 7041200 2679520 33.99 2688 2014488 666484 7.46 218056 2112116 10760 03:27:01 AM 4848980 6944768 3033444 38.48 2688 2263348 751972 8.42 259504 2398236 201576 03:28:01 AM 4928440 7015844 2953984 37.48 2688 2255152 669780 7.50 261868 2310848 4 03:29:01 AM 4877408 6966768 3005016 38.12 2688 2257108 752896 8.43 262132 2361428 52 03:30:01 AM 4873696 6963056 3008728 38.17 2688 2257116 758468 8.49 262132 2364628 16 03:31:01 AM 4868656 6958056 3013768 38.23 2688 2257140 759112 8.50 262136 2369172 20 03:32:01 AM 5082716 6994384 2799708 35.52 2688 2084764 712076 7.97 459148 1983024 24112 Average: 5052223 6990157 2830201 35.91 2688 2111466 726517 8.13 260489 2211854 47152 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 248.33 120.41 867.86 53.38 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 92.30 75.96 1049.11 11.00 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 60.72 38.23 567.97 6.78 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 39.24 32.41 325.85 7.47 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 190.42 132.91 41.24 36.77 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 101.77 90.48 38.55 34.03 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 261.91 261.08 113.50 107.88 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 171.39 170.19 90.85 60.36 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 55.45 41.02 93.97 24.33 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 135.73 106.97 354.33 38.00 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) 08/04/2025 _x86_64_ (2 CPU) 03:22:43 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 28.31 0.06 9.08 10.20 0.08 52.27 03:24:01 AM 0 33.22 0.05 8.52 8.92 0.08 49.20 03:24:01 AM 1 23.39 0.07 9.63 11.48 0.08 55.35 03:25:01 AM all 39.50 0.00 5.86 1.37 0.12 53.15 03:25:01 AM 0 55.05 0.00 7.36 1.85 0.12 35.63 03:25:01 AM 1 23.96 0.00 4.36 0.90 0.12 70.67 03:26:01 AM all 22.06 0.00 2.67 0.62 0.07 74.59 03:26:01 AM 0 25.53 0.00 2.85 0.53 0.08 70.99 03:26:01 AM 1 18.58 0.00 2.49 0.70 0.05 78.18 03:27:01 AM all 25.70 0.00 4.58 0.44 0.09 69.19 03:27:01 AM 0 26.29 0.00 4.85 0.42 0.10 68.34 03:27:01 AM 1 25.11 0.00 4.30 0.47 0.08 70.04 03:28:01 AM all 8.75 0.00 1.92 0.73 0.05 88.54 03:28:01 AM 0 9.43 0.00 2.20 0.83 0.05 87.48 03:28:01 AM 1 8.07 0.00 1.64 0.64 0.05 89.61 03:29:01 AM all 9.38 0.00 0.61 0.02 0.06 89.93 03:29:01 AM 0 11.94 0.00 0.79 0.00 0.05 87.23 03:29:01 AM 1 6.83 0.00 0.44 0.03 0.07 92.63 03:30:01 AM all 20.64 0.00 0.57 0.01 0.09 78.69 03:30:01 AM 0 40.63 0.00 0.92 0.00 0.12 58.33 03:30:01 AM 1 0.70 0.00 0.22 0.02 0.07 99.00 03:31:01 AM all 24.72 0.00 0.48 0.00 0.09 74.71 03:31:01 AM 0 48.04 0.00 0.70 0.00 0.10 51.15 03:31:01 AM 1 1.41 0.00 0.25 0.00 0.08 98.26 03:32:01 AM all 17.49 0.00 2.81 0.07 0.08 79.56 03:32:01 AM 0 22.67 0.00 3.41 0.08 0.07 73.77 03:32:01 AM 1 12.28 0.00 2.21 0.05 0.08 85.37 Average: all 21.85 0.01 3.18 1.49 0.08 73.40 Average: 0 30.31 0.01 3.52 1.40 0.09 64.68 Average: 1 13.38 0.01 2.84 1.58 0.08 82.12