---> uname -a: Linux prd-centos8-robot-2c-8g-35584.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 584 4922 19 2189 6816 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:3a:3c:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe3a:3c03/64 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) 06/19/2025 _x86_64_ (2 CPU) 08:13:10 LINUX RESTART (2 CPU) 08:14:01 AM tps rtps wtps bread/s bwrtn/s 08:15:01 AM 91.24 6.21 85.02 1092.04 6761.90 08:16:01 AM 83.62 0.67 82.96 51.18 10462.15 08:17:01 AM 60.14 7.35 52.79 1354.31 3697.30 08:18:01 AM 33.16 0.03 33.12 3.47 6136.32 08:19:01 AM 3.10 0.02 3.08 0.13 808.00 08:20:01 AM 23.26 0.42 22.84 47.72 1748.40 Average: 49.09 2.45 46.64 424.79 4935.83 08:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 AM 5327320 7104604 2555112 32.42 2688 1955512 649892 7.28 186528 2037560 233564 08:16:01 AM 5147688 6997132 2734744 34.69 2688 2026740 735164 8.23 212328 2180632 42080 08:17:01 AM 4963276 7026980 2919156 37.03 2688 2232156 721008 8.07 256904 2292584 166856 08:18:01 AM 4999936 7065324 2882496 36.57 2688 2234192 658656 7.37 261272 2245936 4 08:19:01 AM 4976892 7066196 2905540 36.86 2688 2258112 657168 7.36 261764 2268980 2084 08:20:01 AM 5027476 6960424 2854956 36.22 2688 2108024 782992 8.77 475944 2028856 23376 Average: 5073765 7036777 2808667 35.63 2688 2135789 700813 7.85 275790 2175758 77994 08:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 140.64 107.33 1280.68 24.21 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 58.53 38.22 550.34 7.27 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 44.91 36.46 318.83 9.06 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 197.52 145.88 38.92 30.81 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 86.09 62.57 401.56 6.72 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 56.45 37.59 114.44 61.52 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 97.36 71.34 450.80 23.26 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) 06/19/2025 _x86_64_ (2 CPU) 08:13:10 LINUX RESTART (2 CPU) 08:14:01 AM CPU %user %nice %system %iowait %steal %idle 08:15:01 AM all 38.14 0.00 5.72 1.47 0.10 54.57 08:15:01 AM 0 50.59 0.00 6.79 1.73 0.10 40.79 08:15:01 AM 1 25.72 0.00 4.66 1.20 0.10 68.33 08:16:01 AM all 20.84 0.00 3.01 2.29 0.08 73.79 08:16:01 AM 0 21.38 0.00 3.23 1.96 0.07 73.37 08:16:01 AM 1 20.29 0.00 2.79 2.62 0.08 74.21 08:17:01 AM all 31.78 0.00 5.65 0.47 0.09 62.02 08:17:01 AM 0 36.98 0.00 6.15 0.48 0.10 56.29 08:17:01 AM 1 26.57 0.00 5.15 0.45 0.08 67.74 08:18:01 AM all 5.17 0.00 1.15 1.39 0.05 92.23 08:18:01 AM 0 5.16 0.00 1.07 1.42 0.05 92.30 08:18:01 AM 1 5.18 0.00 1.24 1.37 0.05 92.16 08:19:01 AM all 7.49 0.00 0.54 0.10 0.05 91.82 08:19:01 AM 0 6.72 0.00 0.45 0.02 0.05 92.76 08:19:01 AM 1 8.27 0.00 0.63 0.19 0.05 90.87 08:20:01 AM all 24.01 0.00 3.05 4.25 0.10 68.58 08:20:01 AM 0 27.84 0.00 3.67 5.01 0.10 63.38 08:20:01 AM 1 20.18 0.00 2.44 3.50 0.10 73.78 Average: all 21.28 0.00 3.19 1.67 0.08 73.78 Average: 0 24.80 0.00 3.56 1.77 0.08 69.79 Average: 1 17.74 0.00 2.83 1.56 0.08 77.79