---> uname -a: Linux prd-centos8-robot-2c-8g-51948.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 585 4941 19 2169 6813 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:1c:dd:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe1c:dd63/64 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) 08/11/2025 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 95.29 14.73 80.56 3718.54 7537.18 12:48:01 AM 84.56 0.72 83.84 52.92 10215.91 12:49:01 AM 51.61 7.13 44.48 1310.71 3389.70 12:50:01 AM 52.67 0.25 52.42 47.04 7599.75 12:51:01 AM 4.73 0.23 4.50 12.66 180.57 12:52:01 AM 2.10 0.00 2.10 0.00 118.33 12:53:01 AM 0.50 0.00 0.50 0.00 45.43 12:54:01 AM 18.06 0.40 17.66 46.78 834.57 Average: 38.69 2.93 35.76 648.65 3740.50 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5333864 7056940 2548568 32.33 2688 1904868 672468 7.53 187072 2041636 183088 12:48:01 AM 5208564 7044796 2673868 33.92 2688 2012012 667208 7.47 209560 2115680 40580 12:49:01 AM 4927724 6984460 2954708 37.48 2688 2226688 725948 8.13 274948 2312848 154392 12:50:01 AM 4964696 7052616 2917736 37.02 2688 2255240 619548 6.94 262372 2273736 4 12:51:01 AM 4915068 7004644 2967364 37.65 2688 2257036 707588 7.92 262640 2323324 1416 12:52:01 AM 4907416 6997000 2975016 37.74 2688 2257052 723680 8.10 262640 2330548 16 12:53:01 AM 4901256 6992040 2981176 37.82 2688 2258252 739160 8.28 262700 2336848 16 12:54:01 AM 5043664 6954752 2838768 36.01 2688 2083732 737240 8.25 459220 2021044 23392 Average: 5025282 7010906 2857150 36.25 2688 2156860 699105 7.83 272644 2219458 50363 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 222.52 156.57 1705.59 56.42 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 62.16 45.92 583.71 8.27 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 39.98 34.59 325.98 7.91 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 201.70 150.14 45.47 39.65 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 79.30 71.24 31.41 25.73 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 280.22 279.61 126.06 115.90 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 175.05 174.17 148.58 60.64 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 57.85 37.92 86.34 24.86 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 139.85 118.77 381.68 42.42 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) 08/11/2025 _x86_64_ (2 CPU) 00:45:29 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 47.89 0.00 6.50 1.19 0.13 44.30 12:47:01 AM 0 55.69 0.00 6.93 0.85 0.15 36.38 12:47:01 AM 1 40.09 0.00 6.08 1.52 0.10 52.21 12:48:01 AM all 23.53 0.00 3.88 1.07 0.08 71.43 12:48:01 AM 0 23.68 0.00 3.90 0.67 0.07 71.69 12:48:01 AM 1 23.38 0.00 3.86 1.48 0.10 71.17 12:49:01 AM all 25.34 0.00 4.12 0.42 0.08 70.04 12:49:01 AM 0 36.92 0.00 4.45 0.40 0.08 58.14 12:49:01 AM 1 13.79 0.00 3.79 0.43 0.08 81.91 12:50:01 AM all 16.09 0.00 3.27 0.63 0.08 79.93 12:50:01 AM 0 15.90 0.00 3.22 0.57 0.07 80.25 12:50:01 AM 1 16.29 0.00 3.32 0.70 0.08 79.61 12:51:01 AM all 6.83 0.00 0.48 0.03 0.05 92.62 12:51:01 AM 0 4.70 0.00 0.45 0.02 0.03 94.80 12:51:01 AM 1 8.95 0.00 0.50 0.03 0.07 90.45 12:52:01 AM all 20.68 0.00 0.56 0.01 0.10 78.65 12:52:01 AM 0 25.03 0.00 0.67 0.00 0.10 74.20 12:52:01 AM 1 16.35 0.00 0.45 0.02 0.10 83.08 12:53:01 AM all 22.26 0.00 0.50 0.00 0.09 77.15 12:53:01 AM 0 36.85 0.00 0.64 0.00 0.10 62.41 12:53:01 AM 1 7.58 0.00 0.35 0.00 0.08 91.98 12:54:01 AM all 22.90 0.00 3.11 0.08 0.06 73.84 12:54:01 AM 0 23.98 0.00 3.44 0.07 0.05 72.47 12:54:01 AM 1 21.83 0.00 2.78 0.10 0.07 75.22 Average: all 23.20 0.00 2.81 0.43 0.08 73.48 Average: 0 27.85 0.00 2.97 0.32 0.08 68.78 Average: 1 18.55 0.00 2.65 0.54 0.09 78.18