---> uname -a: Linux prd-centos8-robot-2c-8g-44636.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 597 4908 19 2191 6802 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:b0:da:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:feb0:dafd/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) 07/20/2025 _x86_64_ (2 CPU) 05:05:30 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 92.90 24.29 68.61 6782.81 6686.62 05:08:01 AM 85.67 0.72 84.96 52.92 10308.61 05:09:01 AM 54.34 7.13 47.21 1310.71 3680.39 05:10:01 AM 52.25 0.25 52.00 47.05 7546.88 05:11:01 AM 4.30 0.02 4.28 0.13 159.87 05:12:01 AM 2.13 0.02 2.12 0.93 376.96 05:13:01 AM 0.42 0.00 0.42 0.00 6.83 05:14:01 AM 0.42 0.00 0.42 0.00 117.93 05:15:01 AM 28.01 0.63 27.38 73.19 1809.05 Average: 35.60 3.67 31.93 918.66 3410.43 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5340844 7058100 2541580 32.24 2688 1899740 696592 7.80 192696 2027616 192592 05:08:01 AM 5179920 7017544 2702504 34.29 2688 2013444 688276 7.71 198544 2152344 42488 05:09:01 AM 4924692 6989436 2957732 37.52 2688 2234824 725584 8.12 275788 2314300 162816 05:10:01 AM 4979192 7064240 2903232 36.83 2688 2253024 638316 7.15 262444 2259776 12 05:11:01 AM 4922392 7013652 2960032 37.55 2688 2259276 705068 7.89 262764 2315544 6244 05:12:01 AM 4908128 7002668 2974296 37.73 2688 2262520 721184 8.08 262768 2330528 4 05:13:01 AM 4892824 6987396 2989600 37.93 2688 2262552 759660 8.51 262764 2345664 4 05:14:01 AM 4964168 7063848 2918256 37.02 2688 2267660 630808 7.06 263128 2273724 1676 05:15:01 AM 5069000 7001868 2813424 35.69 2688 2106084 677776 7.59 470000 1985380 9044 Average: 5020129 7022084 2862295 36.31 2688 2173236 693696 7.77 272322 2222764 46098 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 283.24 190.89 1753.58 56.97 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 71.16 54.20 716.18 14.86 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 43.91 33.93 313.26 9.92 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 130.66 83.46 31.08 20.33 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 29.76 22.45 78.11 3.06 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 267.69 267.28 57.85 112.64 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 246.70 245.15 433.07 87.37 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 41.50 38.10 295.75 6.70 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 56.81 41.81 103.10 43.97 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 130.16 108.59 420.23 39.54 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) 07/20/2025 _x86_64_ (2 CPU) 05:05:30 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 46.51 0.00 7.36 2.31 0.10 43.72 05:07:01 AM 0 37.52 0.00 7.29 3.01 0.10 52.08 05:07:01 AM 1 55.51 0.00 7.42 1.61 0.10 35.36 05:08:01 AM all 22.71 0.00 3.37 2.02 0.07 71.82 05:08:01 AM 0 19.84 0.00 3.30 2.57 0.07 74.23 05:08:01 AM 1 25.57 0.00 3.45 1.48 0.08 69.42 05:09:01 AM all 28.89 0.00 4.68 0.83 0.10 65.51 05:09:01 AM 0 17.43 0.00 3.87 0.67 0.10 77.94 05:09:01 AM 1 40.36 0.00 5.49 0.98 0.10 53.06 05:10:01 AM all 15.73 0.00 2.84 0.80 0.08 80.56 05:10:01 AM 0 19.25 0.00 2.86 0.97 0.07 76.85 05:10:01 AM 1 12.21 0.00 2.82 0.63 0.08 84.25 05:11:01 AM all 5.34 0.00 0.30 0.01 0.06 94.29 05:11:01 AM 0 5.77 0.00 0.37 0.00 0.05 93.81 05:11:01 AM 1 4.93 0.00 0.23 0.02 0.07 94.76 05:12:01 AM all 26.99 0.00 0.53 0.05 0.08 72.35 05:12:01 AM 0 6.57 0.00 0.28 0.10 0.08 92.97 05:12:01 AM 1 47.44 0.00 0.77 0.00 0.08 51.71 05:13:01 AM all 27.53 0.00 0.60 0.00 0.09 71.78 05:13:01 AM 0 22.81 0.00 0.57 0.00 0.08 76.54 05:13:01 AM 1 32.25 0.00 0.62 0.00 0.10 67.03 05:14:01 AM all 5.76 0.00 0.25 0.03 0.07 93.90 05:14:01 AM 0 5.35 0.00 0.20 0.05 0.07 94.33 05:14:01 AM 1 6.17 0.00 0.30 0.00 0.07 93.46 05:15:01 AM all 27.82 0.00 3.69 0.17 0.09 68.24 05:15:01 AM 0 14.66 0.00 2.50 0.12 0.10 82.62 05:15:01 AM 1 40.98 0.00 4.87 0.22 0.08 53.84 Average: all 23.05 0.00 2.63 0.69 0.08 73.55 Average: 0 16.59 0.00 2.36 0.83 0.08 80.13 Average: 1 29.51 0.00 2.89 0.55 0.09 66.96