---> uname -a: Linux prd-centos8-robot-2c-8g-6974.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 574 4948 19 2175 6824 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:7a:61:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe7a:613f/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) 11/08/2025 _x86_64_ (2 CPU) 03:38:47 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 197.88 150.89 46.99 14605.53 38632.25 03:41:01 AM 118.26 0.30 117.96 13.99 11364.15 03:42:01 AM 46.44 0.85 45.59 82.65 5669.61 03:43:01 AM 41.22 6.93 34.29 1278.91 2258.76 03:44:01 AM 60.13 0.25 59.88 47.05 8013.46 03:45:01 AM 4.88 0.20 4.68 11.60 177.50 03:46:01 AM 16.64 0.33 16.31 37.85 637.12 Average: 69.36 22.83 46.53 2297.14 9537.17 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5622720 7107896 2259704 28.67 2688 1679432 674292 7.55 178116 1803656 72324 03:41:01 AM 5092888 6969024 2789536 35.39 2688 2052904 734720 8.23 190972 2253136 170900 03:42:01 AM 5220516 7067044 2661908 33.77 2688 2022716 652116 7.30 210708 2101072 10772 03:43:01 AM 4878288 6976168 3004136 38.11 2688 2263500 723276 8.10 255540 2363096 181592 03:44:01 AM 4961768 7062804 2920656 37.05 2688 2267768 635356 7.11 259760 2275472 28 03:45:01 AM 4916804 7018612 2965620 37.62 2688 2268584 687080 7.69 259888 2319408 472 03:46:01 AM 5080044 6997108 2802380 35.55 2688 2089040 707000 7.92 299560 2138340 27956 Average: 5110433 7028379 2771991 35.17 2688 2091992 687691 7.70 236363 2179169 66292 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 243.96 145.88 1099.66 55.69 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 126.59 98.03 1469.17 13.16 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 13.50 7.05 6.11 3.32 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 41.19 32.64 333.17 6.43 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 151.35 73.24 43.42 32.90 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 32.31 19.55 26.83 2.96 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 152.72 130.41 1761.20 25.81 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 108.81 72.40 677.14 20.04 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) 11/08/2025 _x86_64_ (2 CPU) 03:38:47 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 40.59 0.06 9.79 13.25 0.11 36.21 03:40:01 AM 0 37.66 0.03 9.63 13.52 0.12 39.04 03:40:01 AM 1 43.54 0.08 9.95 12.97 0.10 33.36 03:41:01 AM all 37.54 0.00 5.30 3.11 0.09 53.96 03:41:01 AM 0 53.14 0.00 6.22 3.70 0.10 36.84 03:41:01 AM 1 21.96 0.00 4.38 2.51 0.08 71.07 03:42:01 AM all 17.25 0.00 2.23 1.05 0.07 79.41 03:42:01 AM 0 24.27 0.00 2.77 1.05 0.07 71.84 03:42:01 AM 1 10.24 0.00 1.68 1.05 0.07 86.96 03:43:01 AM all 24.85 0.00 4.64 0.72 0.08 69.71 03:43:01 AM 0 32.06 0.00 5.40 0.80 0.07 61.68 03:43:01 AM 1 17.65 0.00 3.89 0.63 0.08 77.75 03:44:01 AM all 14.70 0.00 3.01 2.74 0.08 79.47 03:44:01 AM 0 17.59 0.00 3.04 3.32 0.08 75.97 03:44:01 AM 1 11.82 0.00 2.99 2.15 0.07 82.97 03:45:01 AM all 2.23 0.00 0.26 0.03 0.06 97.42 03:45:01 AM 0 2.86 0.00 0.20 0.00 0.07 96.87 03:45:01 AM 1 1.60 0.00 0.32 0.05 0.05 97.98 03:46:01 AM all 18.83 0.00 2.63 0.13 0.09 78.32 03:46:01 AM 0 26.30 0.00 3.05 0.15 0.10 70.40 03:46:01 AM 1 11.33 0.00 2.20 0.12 0.08 86.27 Average: all 22.29 0.01 3.98 3.00 0.08 70.65 Average: 0 27.71 0.00 4.33 3.22 0.09 64.64 Average: 1 16.86 0.01 3.62 2.78 0.08 76.65