---> uname -a: Linux prd-centos8-robot-2c-8g-36.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 19G 22G 46% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 750 164 18 6782 6629 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:56:dd:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe56:ddf1/64 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) 10/02/2025 _x86_64_ (2 CPU) 04:47:23 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 119.59 50.23 69.36 6359.48 18356.36 04:50:01 AM 92.10 0.72 91.38 52.92 11971.89 04:51:01 AM 25.82 0.20 25.62 31.59 1919.34 04:52:01 AM 43.79 6.93 36.85 1278.91 2318.08 04:53:01 AM 56.36 2.73 53.62 439.66 7692.90 04:54:01 AM 5.33 0.22 5.11 11.73 222.01 04:55:01 AM 62.96 0.00 62.96 0.00 84432.09 04:56:02 AM 170.03 10.02 160.01 613.65 206408.51 04:57:01 AM 100.47 31.74 68.73 5389.73 53953.36 04:58:01 AM 53.47 21.96 31.51 5468.44 1240.00 Average: 73.05 12.44 60.61 1957.46 39005.78 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5354792 7027648 2527632 32.07 2688 1855936 720456 8.07 186012 2023952 165728 04:50:01 AM 5112628 6958060 2769796 35.14 2688 2021084 779848 8.73 198520 2219760 42008 04:51:01 AM 5157256 7003484 2725168 34.57 2688 2022036 720828 8.07 211164 2164780 10760 04:52:01 AM 4885184 6977688 2997240 38.02 2688 2260644 721340 8.08 258236 2366284 190452 04:53:01 AM 4893624 7003652 2988800 37.92 2688 2277584 688760 7.71 267704 2340428 8 04:54:01 AM 4848144 6959380 3034280 38.49 2688 2278792 758568 8.49 267916 2385780 860 04:55:01 AM 561184 6711236 7321240 92.88 2688 6276712 963608 10.79 425908 6395520 1403500 04:56:02 AM 319408 6824344 7563016 95.95 2104 6536160 787504 8.82 443908 6472124 1510748 04:57:01 AM 208788 6799276 7673636 97.35 2104 6630936 771992 8.64 495216 6548628 24024 04:58:01 AM 168964 6788588 7713460 97.86 2104 6660164 771696 8.64 499936 6586608 26964 Average: 3150997 6905336 4731427 60.03 2513 3882005 768460 8.60 325452 3950386 337505 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 329.61 212.53 1684.55 61.60 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 92.75 65.07 821.86 9.55 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 12.15 5.25 4.57 2.85 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 41.10 33.69 330.33 6.99 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 127.66 92.07 30.80 21.88 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 24.91 17.88 6.67 2.01 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 152.97 87.50 3147.29 6.18 0.00 0.00 0.00 0.00 04:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:02 AM eth0 0.59 0.12 0.04 0.01 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 54.35 34.45 81.19 29.90 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 22.29 17.33 15.37 8.88 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 85.80 56.56 612.51 14.95 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) 10/02/2025 _x86_64_ (2 CPU) 04:47:23 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 43.78 0.04 7.20 4.27 0.12 44.59 04:49:01 AM 0 47.01 0.05 7.41 4.40 0.10 41.03 04:49:01 AM 1 40.55 0.03 6.99 4.15 0.13 48.15 04:50:01 AM all 26.41 0.00 3.78 16.08 0.08 53.65 04:50:01 AM 0 33.53 0.00 4.04 19.30 0.08 43.04 04:50:01 AM 1 19.31 0.00 3.52 12.86 0.08 64.22 04:51:01 AM all 11.09 0.00 1.20 2.19 0.06 85.46 04:51:01 AM 0 10.56 0.00 1.15 0.67 0.07 87.55 04:51:01 AM 1 11.62 0.00 1.25 3.71 0.05 83.37 04:52:01 AM all 21.81 0.00 4.40 0.96 0.07 72.76 04:52:01 AM 0 24.21 0.00 4.79 1.10 0.07 69.83 04:52:01 AM 1 19.42 0.00 4.00 0.82 0.07 75.69 04:53:01 AM all 12.34 0.00 2.23 1.81 0.07 83.55 04:53:01 AM 0 13.11 0.00 2.02 1.95 0.07 82.85 04:53:01 AM 1 11.57 0.00 2.44 1.67 0.07 84.25 04:54:01 AM all 3.88 0.00 0.33 0.03 0.04 95.71 04:54:01 AM 0 2.27 0.00 0.27 0.05 0.03 97.38 04:54:01 AM 1 5.50 0.00 0.40 0.00 0.05 94.04 04:55:01 AM all 39.67 0.00 5.76 18.38 0.08 36.11 04:55:01 AM 0 39.32 0.00 7.83 17.06 0.08 35.71 04:55:01 AM 1 40.02 0.00 3.71 19.67 0.08 36.51 04:56:02 AM all 7.08 0.00 10.78 64.28 0.10 17.76 04:56:02 AM 0 6.65 0.00 10.47 63.02 0.08 19.77 04:56:02 AM 1 7.51 0.00 11.09 65.54 0.12 15.75 04:57:01 AM all 16.57 0.00 3.95 20.65 0.08 58.74 04:57:01 AM 0 24.26 0.00 4.57 21.83 0.08 49.26 04:57:01 AM 1 8.88 0.00 3.34 19.48 0.07 68.23 04:58:01 AM all 34.53 0.00 4.39 0.99 0.09 60.00 04:58:01 AM 0 29.21 0.00 4.19 0.43 0.10 66.07 04:58:01 AM 1 39.85 0.00 4.58 1.55 0.08 53.93 Average: all 21.72 0.00 4.40 12.92 0.08 60.88 Average: 0 22.99 0.01 4.67 12.93 0.08 59.33 Average: 1 20.46 0.00 4.13 12.90 0.08 62.43