---> uname -a: Linux prd-centos8-robot-2c-8g-49726.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 613 4919 19 2165 6786 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:fc:c0:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fefc:c07f/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) 08/06/2025 _x86_64_ (2 CPU) 03:22:53 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 117.71 0.42 117.29 15.73 10645.42 03:26:02 AM 50.55 1.03 49.52 113.56 6500.18 03:27:01 AM 60.01 6.86 53.14 1269.34 3670.39 03:28:01 AM 35.80 0.25 35.55 47.05 6262.70 03:29:01 AM 5.33 0.23 5.10 12.66 190.72 03:30:00 AM 0.40 0.00 0.40 0.00 52.58 03:30:01 AM 0.00 0.00 0.00 0.00 0.00 03:31:01 AM 0.22 0.00 0.22 0.00 2.57 03:32:01 AM 21.64 0.40 21.24 46.78 1012.28 Average: 36.41 1.14 35.27 185.87 3541.86 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5230476 7020544 2651948 33.64 2688 1967108 692448 7.75 187996 2119912 129040 03:26:02 AM 5249288 7084676 2633136 33.41 2688 2011716 626700 7.02 219256 2065428 10764 03:27:01 AM 4881580 6973828 3000844 38.07 2688 2259956 727268 8.14 258468 2366392 174740 03:28:01 AM 4941700 7026140 2940724 37.31 2688 2252152 651740 7.30 262740 2296680 4 03:29:01 AM 4891208 6977524 2991216 37.95 2688 2254028 721612 8.08 263008 2346884 1380 03:30:00 AM 4877592 6963924 3004832 38.12 2688 2254044 755496 8.46 263008 2359972 28 03:30:01 AM 4877148 6963484 3005276 38.13 2688 2254044 755496 8.46 263008 2360308 36 03:31:01 AM 4874532 6962068 3007892 38.16 2688 2255244 755496 8.46 263068 2363100 1208 03:32:01 AM 5084468 6990216 2797956 35.50 2688 2079648 696132 7.79 459660 1982764 22220 Average: 4989777 6995823 2892647 36.70 2688 2176438 709154 7.94 271135 2251271 37713 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 97.27 79.37 1050.06 11.37 0.00 0.00 0.00 0.00 03:26:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:02 AM eth0 69.36 47.60 568.65 7.55 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 39.20 31.57 331.26 7.32 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 106.21 88.15 37.04 35.19 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 120.83 106.76 40.86 42.39 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 257.14 256.62 193.39 104.29 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 189.66 186.21 60.49 66.61 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 167.12 166.32 75.92 58.68 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 56.87 36.02 85.62 24.07 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 114.32 101.61 297.62 36.37 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) 08/06/2025 _x86_64_ (2 CPU) 03:22:53 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 37.40 0.00 5.49 3.58 0.13 53.41 03:25:01 AM 0 40.01 0.00 5.40 4.18 0.13 50.28 03:25:01 AM 1 34.79 0.00 5.59 2.97 0.12 56.53 03:26:02 AM all 21.04 0.00 2.64 3.69 0.12 72.51 03:26:02 AM 0 31.25 0.00 3.10 2.87 0.12 62.66 03:26:02 AM 1 10.83 0.00 2.19 4.51 0.12 82.36 03:27:01 AM all 26.02 0.00 4.88 4.19 0.09 64.82 03:27:01 AM 0 27.15 0.00 5.17 5.24 0.10 62.34 03:27:01 AM 1 24.89 0.00 4.59 3.13 0.08 67.30 03:28:01 AM all 7.61 0.00 1.70 1.14 0.05 89.50 03:28:01 AM 0 12.39 0.00 1.91 1.27 0.05 84.39 03:28:01 AM 1 2.84 0.00 1.49 1.00 0.05 94.62 03:29:01 AM all 10.38 0.00 0.57 0.03 0.07 88.96 03:29:01 AM 0 15.25 0.00 0.84 0.02 0.07 83.83 03:29:01 AM 1 5.50 0.00 0.30 0.03 0.07 94.10 03:30:00 AM all 20.94 0.00 0.67 0.02 0.13 78.24 03:30:00 AM 0 29.82 0.00 0.91 0.00 0.14 69.13 03:30:00 AM 1 12.07 0.00 0.42 0.03 0.12 87.35 03:30:01 AM all 28.45 0.00 1.72 0.00 0.00 69.83 03:30:01 AM 0 1.72 0.00 1.72 0.00 0.00 96.55 03:30:01 AM 1 55.17 0.00 1.72 0.00 0.00 43.10 03:31:01 AM all 24.86 0.00 0.51 0.00 0.10 74.53 03:31:01 AM 0 47.89 0.00 0.70 0.00 0.12 51.29 03:31:01 AM 1 1.77 0.00 0.32 0.00 0.08 97.83 03:32:01 AM all 20.37 0.00 3.11 0.36 0.10 76.06 03:32:01 AM 0 26.24 0.00 3.52 0.52 0.12 69.61 03:32:01 AM 1 14.50 0.00 2.71 0.20 0.08 82.51 Average: all 21.08 0.00 2.45 1.62 0.10 74.75 Average: 0 28.72 0.00 2.69 1.76 0.10 66.72 Average: 1 13.45 0.00 2.20 1.49 0.09 82.77