---> uname -a: Linux prd-centos8-robot-2c-8g-43878.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 576 4956 19 2164 6823 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:27:a6:3b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85843sec preferred_lft 85843sec inet6 fe80::f816:3eff:fe27:a63b/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) 07/19/2025 _x86_64_ (2 CPU) 00:52:53 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 115.34 0.72 114.63 52.92 11089.90 12:56:01 AM 39.14 0.42 38.72 64.78 4265.09 12:57:01 AM 77.77 6.97 70.80 1292.98 8535.21 12:58:01 AM 12.08 0.00 12.08 0.00 1175.47 12:59:01 AM 2.22 0.03 2.18 1.07 116.85 01:00:01 AM 0.60 0.00 0.60 0.00 8.36 01:01:01 AM 14.04 0.33 13.71 37.04 505.21 01:02:01 AM 28.93 0.58 28.34 65.55 1391.82 Average: 36.26 1.13 35.13 189.26 3385.71 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5185528 7020220 2696904 34.21 2688 2010332 678976 7.60 198668 2149916 104004 12:56:01 AM 5184732 7030200 2697700 34.22 2688 2021500 690116 7.73 225212 2125304 19992 12:57:01 AM 4982784 7065028 2899648 36.79 2688 2249908 622424 6.97 262440 2257708 26920 12:58:01 AM 4941588 7023964 2940844 37.31 2688 2250152 674956 7.56 262680 2298328 252 12:59:01 AM 4934908 7018548 2947524 37.39 2688 2251428 690992 7.74 262704 2304976 4 01:00:01 AM 4922572 7006232 2959860 37.55 2688 2251448 709296 7.94 262704 2317540 4 01:01:01 AM 5003072 6946168 2879360 36.53 2688 2116696 737052 8.25 294844 2226060 51372 01:02:01 AM 5128064 7039528 2754368 34.94 2688 2085544 654872 7.33 461024 1938824 26928 Average: 5035406 7018736 2847026 36.12 2688 2154626 682336 7.64 278784 2202332 28684 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 105.36 76.72 1100.35 11.20 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 17.19 10.30 6.76 3.97 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 232.21 173.42 352.99 44.85 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 14.46 7.86 3.64 0.80 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 234.84 232.89 63.02 97.57 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 228.82 226.44 199.63 85.45 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 110.64 93.64 120.54 43.39 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 20.55 16.82 16.86 7.77 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 120.50 104.75 232.96 36.87 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) 07/19/2025 _x86_64_ (2 CPU) 00:52:53 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 37.69 0.00 5.68 1.36 0.10 55.16 12:55:01 AM 0 31.58 0.00 5.70 1.53 0.10 61.08 12:55:01 AM 1 43.79 0.00 5.66 1.20 0.10 49.25 12:56:01 AM all 13.89 0.00 2.19 1.87 0.07 81.99 12:56:01 AM 0 10.64 0.00 2.27 1.99 0.07 85.03 12:56:01 AM 1 17.14 0.00 2.10 1.75 0.07 78.94 12:57:01 AM all 30.91 0.00 5.75 1.28 0.10 61.96 12:57:01 AM 0 21.70 0.00 5.08 1.28 0.10 71.84 12:57:01 AM 1 40.14 0.00 6.42 1.28 0.10 52.06 12:58:01 AM all 0.69 0.00 0.23 0.26 0.03 98.78 12:58:01 AM 0 1.32 0.00 0.27 0.17 0.03 98.21 12:58:01 AM 1 0.07 0.00 0.20 0.35 0.03 99.35 12:59:01 AM all 19.15 0.00 0.61 0.01 0.08 80.15 12:59:01 AM 0 0.82 0.00 0.22 0.02 0.07 98.88 12:59:01 AM 1 37.54 0.00 1.01 0.00 0.10 61.35 01:00:01 AM all 24.19 0.00 0.52 0.00 0.10 75.19 01:00:01 AM 0 13.97 0.00 0.45 0.00 0.10 85.48 01:00:01 AM 1 34.40 0.00 0.59 0.00 0.10 64.91 01:01:01 AM all 19.74 0.00 1.66 0.11 0.08 78.41 01:01:01 AM 0 8.52 0.00 1.50 0.08 0.08 89.82 01:01:01 AM 1 30.91 0.00 1.82 0.13 0.08 67.05 01:02:01 AM all 29.84 0.00 4.25 0.16 0.08 65.67 01:02:01 AM 0 15.78 0.00 3.50 0.10 0.08 80.54 01:02:01 AM 1 43.91 0.00 5.00 0.22 0.08 50.79 Average: all 22.03 0.00 2.62 0.63 0.08 74.64 Average: 0 13.06 0.00 2.38 0.65 0.08 83.83 Average: 1 30.99 0.00 2.86 0.62 0.08 65.45