---> uname -a: Linux prd-centos8-robot-2c-8g-43653.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 582 4947 19 2166 6817 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:b7:c1:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:feb7:c157/64 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) 07/18/2025 _x86_64_ (2 CPU) 02:12:18 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 79.34 6.21 73.13 1092.30 5460.80 02:15:01 AM 87.95 0.72 87.24 52.92 10367.77 02:16:01 AM 24.19 0.55 23.64 64.78 2242.27 02:17:01 AM 71.75 6.97 64.79 1292.98 7690.48 02:18:02 AM 12.33 0.02 12.31 0.13 1196.45 02:19:01 AM 1.85 0.00 1.85 0.00 78.08 02:20:01 AM 0.27 0.00 0.27 0.00 3.90 02:21:01 AM 0.15 0.00 0.15 0.00 1.22 02:22:01 AM 0.18 0.00 0.18 0.00 3.20 02:23:01 AM 25.93 0.65 25.28 74.12 1093.95 Average: 30.44 1.51 28.93 258.15 2818.27 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5335496 7058508 2546928 32.31 2688 1905400 659436 7.38 186628 2041152 181664 02:15:01 AM 5172348 7011988 2710076 34.38 2688 2016036 685752 7.68 198360 2165992 42480 02:16:01 AM 5141232 7025104 2741192 34.78 2688 2058148 676644 7.58 231880 2157892 39972 02:17:01 AM 4967488 7055444 2914936 36.98 2688 2255616 624708 6.99 262468 2272608 26924 02:18:02 AM 4923448 7011528 2958976 37.54 2688 2255920 696844 7.80 262592 2315996 316 02:19:01 AM 4793632 6881756 3088792 39.19 2688 2255964 818688 9.17 262592 2445220 28 02:20:01 AM 4794156 6882280 3088268 39.18 2688 2255964 819288 9.17 262592 2445080 8 02:21:01 AM 4794800 6882932 3087624 39.17 2688 2255968 819288 9.17 262592 2444980 4 02:22:01 AM 4966412 7055256 2916012 36.99 2688 2256680 622376 6.97 263072 2273164 696 02:23:01 AM 5121432 7029332 2760992 35.03 2688 2082184 659884 7.39 457952 1950096 20472 Average: 5001044 6989413 2881380 36.55 2688 2159788 708291 7.93 265073 2251218 31256 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 125.69 100.45 1275.46 21.24 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 61.86 43.69 604.94 7.70 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 15.38 12.46 6.69 4.50 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 197.12 147.13 345.87 39.56 0.00 0.00 0.00 0.00 02:18:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:02 AM eth0 21.43 12.60 37.42 3.44 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 108.12 107.62 3389.25 7.21 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.77 0.05 0.04 0.00 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 1.82 0.05 0.10 0.00 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 218.04 214.96 6680.13 14.69 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 60.61 40.73 111.80 23.67 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 81.04 67.91 1241.68 12.21 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) 07/18/2025 _x86_64_ (2 CPU) 02:12:18 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 31.59 0.00 4.83 3.51 0.10 59.97 02:14:01 AM 0 45.55 0.00 6.07 4.66 0.12 43.61 02:14:01 AM 1 17.69 0.00 3.60 2.36 0.08 76.27 02:15:01 AM all 21.54 0.00 3.15 1.78 0.08 73.45 02:15:01 AM 0 26.46 0.00 3.79 2.22 0.07 67.46 02:15:01 AM 1 16.65 0.00 2.51 1.33 0.10 79.41 02:16:01 AM all 17.73 0.00 2.50 4.54 0.08 75.15 02:16:01 AM 0 19.77 0.00 2.61 6.68 0.08 70.86 02:16:01 AM 1 15.69 0.00 2.39 2.41 0.08 79.43 02:17:01 AM all 26.88 0.00 5.04 0.77 0.11 67.21 02:17:01 AM 0 30.68 0.00 5.29 0.75 0.12 63.15 02:17:01 AM 1 23.08 0.00 4.79 0.78 0.10 71.25 02:18:02 AM all 1.53 0.00 0.26 0.13 0.04 98.04 02:18:02 AM 0 2.77 0.00 0.32 0.20 0.03 96.68 02:18:02 AM 1 0.28 0.00 0.20 0.07 0.05 99.40 02:19:01 AM all 2.02 0.00 0.52 0.01 0.10 97.35 02:19:01 AM 0 3.36 0.00 0.90 0.00 0.12 95.62 02:19:01 AM 1 0.68 0.00 0.14 0.02 0.08 99.08 02:20:01 AM all 0.41 0.00 0.09 0.00 0.08 99.42 02:20:01 AM 0 0.22 0.00 0.10 0.00 0.10 99.58 02:20:01 AM 1 0.60 0.00 0.08 0.00 0.07 99.25 02:21:01 AM all 0.42 0.00 0.13 0.00 0.08 99.37 02:21:01 AM 0 0.40 0.00 0.15 0.00 0.12 99.33 02:21:01 AM 1 0.43 0.00 0.10 0.00 0.05 99.42 02:22:01 AM all 3.45 0.00 0.77 0.00 0.09 95.68 02:22:01 AM 0 6.32 0.00 1.28 0.00 0.10 92.30 02:22:01 AM 1 0.60 0.00 0.27 0.00 0.08 99.05 02:23:01 AM all 26.08 0.00 3.60 0.11 0.08 70.13 02:23:01 AM 0 31.11 0.00 4.05 0.12 0.08 64.64 02:23:01 AM 1 21.06 0.00 3.14 0.10 0.08 75.62 Average: all 13.20 0.00 2.09 1.09 0.09 83.54 Average: 0 16.70 0.00 2.46 1.47 0.09 79.28 Average: 1 9.70 0.00 1.73 0.71 0.08 87.78