---> uname -a: Linux prd-centos8-robot-2c-8g-37466.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4950 19 2164 6818 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:a3:a9:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fea3:a9aa/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) 06/26/2025 _x86_64_ (2 CPU) 03:32:02 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 117.94 0.22 117.73 11.33 11109.46 03:35:01 AM 39.07 1.05 38.02 115.43 4672.71 03:36:01 AM 64.92 9.48 55.44 1686.12 4310.28 03:37:01 AM 27.19 0.00 27.19 0.00 5391.77 03:38:01 AM 3.70 0.02 3.68 0.13 157.84 03:39:01 AM 2.18 0.03 2.15 1.87 165.46 03:40:01 AM 26.59 0.42 26.17 47.71 1458.05 Average: 40.23 1.60 38.63 266.06 3895.19 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5119524 6967176 2762900 35.05 2688 2025624 739396 8.28 191456 2231696 154920 03:35:01 AM 5222864 7047168 2659560 33.74 2688 2001188 679124 7.60 223520 2091948 14016 03:36:01 AM 4991228 7069160 2891196 36.68 2688 2246512 633096 7.09 267408 2252992 147492 03:37:01 AM 4987388 7065040 2895036 36.73 2688 2246512 633096 7.09 267400 2252220 4 03:38:01 AM 4944320 7023352 2938104 37.27 2688 2247892 702924 7.87 267660 2294740 492 03:39:01 AM 4982972 7065920 2899452 36.78 2688 2251808 628552 7.04 268140 2256084 1392 03:40:01 AM 5083988 6989376 2798436 35.50 2688 2080248 723856 8.10 464340 1981584 9024 Average: 5047469 7032456 2834955 35.97 2688 2157112 677149 7.58 278561 2194466 46763 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 124.04 96.48 1393.65 13.46 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 15.56 10.01 7.53 4.01 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 194.65 138.51 347.87 39.41 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 2.80 0.80 0.49 0.12 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 34.71 26.83 11.05 4.79 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 26.71 19.68 8.19 4.67 0.00 0.00 0.00 0.00 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 40.70 30.27 84.03 28.39 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 62.74 46.08 264.69 13.55 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) 06/26/2025 _x86_64_ (2 CPU) 03:32:02 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.82 0.00 5.19 1.13 0.13 53.74 03:34:01 AM 0 35.55 0.00 3.71 0.70 0.12 59.92 03:34:01 AM 1 44.11 0.00 6.67 1.55 0.13 47.54 03:35:01 AM all 17.00 0.00 2.74 0.31 0.06 79.89 03:35:01 AM 0 11.42 0.00 2.24 0.38 0.05 85.91 03:35:01 AM 1 22.59 0.00 3.24 0.23 0.07 73.87 03:36:01 AM all 32.03 0.00 5.29 1.98 0.13 60.58 03:36:01 AM 0 30.20 0.00 5.20 2.24 0.12 62.25 03:36:01 AM 1 33.85 0.00 5.38 1.72 0.13 58.91 03:37:01 AM all 0.25 0.00 0.31 0.37 0.04 99.03 03:37:01 AM 0 0.43 0.00 0.15 0.10 0.05 99.26 03:37:01 AM 1 0.07 0.00 0.47 0.63 0.03 98.80 03:38:01 AM all 11.00 0.00 1.04 0.03 0.20 87.73 03:38:01 AM 0 4.31 0.00 0.59 0.00 0.18 94.92 03:38:01 AM 1 17.68 0.00 1.49 0.07 0.22 80.54 03:39:01 AM all 12.69 0.00 0.72 0.02 0.13 86.44 03:39:01 AM 0 9.60 0.00 0.44 0.02 0.12 89.83 03:39:01 AM 1 15.78 0.00 1.00 0.02 0.15 83.05 03:40:01 AM all 27.33 0.00 3.71 1.25 0.20 67.51 03:40:01 AM 0 22.28 0.00 3.17 1.19 0.20 73.16 03:40:01 AM 1 32.38 0.00 4.25 1.32 0.20 61.85 Average: all 20.02 0.00 2.71 0.73 0.13 76.41 Average: 0 16.27 0.00 2.21 0.66 0.12 80.74 Average: 1 23.78 0.00 3.21 0.79 0.13 72.08