---> uname -a: Linux prd-centos8-robot-2c-8g-42805.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 566 4961 19 2169 6832 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:4d:b0:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fe4d:b0ac/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) 07/15/2025 _x86_64_ (2 CPU) 01:05:28 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:02 AM 90.02 10.98 79.04 3527.89 7361.53 01:08:01 AM 87.17 0.73 86.45 53.81 11093.76 01:09:01 AM 40.23 7.13 33.09 1310.71 2116.93 01:10:01 AM 57.35 0.25 57.10 47.05 7725.42 01:11:01 AM 3.28 0.00 3.28 0.00 115.98 01:12:01 AM 0.30 0.00 0.30 0.00 4.97 01:13:01 AM 0.12 0.00 0.12 0.00 0.97 01:14:01 AM 0.42 0.03 0.38 1.07 94.43 01:15:01 AM 28.09 0.63 27.46 73.18 1417.08 Average: 34.01 2.20 31.81 558.02 3311.41 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:02 AM 5323688 7049628 2558744 32.46 2688 1908060 696812 7.80 187488 2050048 184692 01:08:01 AM 5228256 7064752 2654176 33.67 2688 2012296 658884 7.38 208904 2096400 9928 01:09:01 AM 4986088 7001756 2896344 36.74 2688 2187356 735076 8.23 266312 2268380 116076 01:10:01 AM 4988128 7073200 2894304 36.72 2688 2252788 636180 7.12 262824 2251296 20 01:11:01 AM 4988076 7073156 2894356 36.72 2688 2252792 636180 7.12 262824 2251100 4 01:12:01 AM 4987996 7073076 2894436 36.72 2688 2252792 636180 7.12 262824 2251036 8 01:13:01 AM 4988336 7073416 2894096 36.72 2688 2252792 636180 7.12 262824 2250992 4 01:14:01 AM 4985372 7074448 2897060 36.75 2688 2256788 635928 7.12 263296 2253776 1352 01:15:01 AM 5173148 7085136 2709284 34.37 2688 2085056 652568 7.31 459776 1893768 10936 Average: 5072121 7063174 2810311 35.65 2688 2162302 658221 7.37 270786 2174088 35891 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 287.10 193.65 1829.23 61.57 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 59.84 43.65 578.34 7.48 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 38.56 35.79 312.19 8.73 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 575.74 421.69 118.19 96.52 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 3.78 1.88 0.47 0.41 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 4.93 1.92 0.64 0.47 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.48 1.45 0.35 0.28 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 146.83 106.88 1362.46 9.17 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 49.93 38.75 89.24 29.32 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 130.05 94.06 476.60 23.81 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) 07/15/2025 _x86_64_ (2 CPU) 01:05:28 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:02 AM all 42.03 0.00 6.45 0.96 0.12 50.45 01:07:02 AM 0 40.37 0.00 5.50 0.87 0.12 53.15 01:07:02 AM 1 43.69 0.00 7.40 1.05 0.12 47.74 01:08:01 AM all 22.31 0.00 3.53 1.01 0.08 73.08 01:08:01 AM 0 22.56 0.00 3.35 1.10 0.08 72.90 01:08:01 AM 1 22.05 0.00 3.72 0.92 0.07 73.25 01:09:01 AM all 24.96 0.00 3.91 0.36 0.07 70.70 01:09:01 AM 0 26.73 0.00 4.07 0.32 0.07 68.82 01:09:01 AM 1 23.19 0.00 3.75 0.40 0.08 72.59 01:10:01 AM all 17.78 0.00 3.97 0.62 0.08 77.55 01:10:01 AM 0 12.34 0.00 3.64 0.58 0.08 83.35 01:10:01 AM 1 23.23 0.00 4.30 0.65 0.08 71.73 01:11:01 AM all 0.35 0.00 0.07 0.01 0.05 99.52 01:11:01 AM 0 0.60 0.00 0.07 0.02 0.05 99.27 01:11:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 01:12:01 AM all 0.33 0.00 0.08 0.00 0.06 99.52 01:12:01 AM 0 0.57 0.00 0.05 0.00 0.07 99.32 01:12:01 AM 1 0.10 0.00 0.12 0.00 0.05 99.73 01:13:01 AM all 0.28 0.00 0.06 0.00 0.04 99.62 01:13:01 AM 0 0.45 0.00 0.05 0.00 0.02 99.48 01:13:01 AM 1 0.12 0.00 0.07 0.00 0.07 99.75 01:14:01 AM all 8.68 0.00 1.90 0.02 0.07 89.34 01:14:01 AM 0 9.99 0.00 2.82 0.02 0.05 87.13 01:14:01 AM 1 7.36 0.00 0.98 0.02 0.08 91.56 01:15:01 AM all 24.66 0.00 3.36 0.13 0.09 71.76 01:15:01 AM 0 19.50 0.00 3.05 0.12 0.12 77.21 01:15:01 AM 1 29.81 0.00 3.66 0.13 0.07 66.33 Average: all 15.71 0.00 2.59 0.34 0.07 81.28 Average: 0 14.79 0.00 2.51 0.33 0.07 82.30 Average: 1 16.63 0.00 2.67 0.35 0.07 80.27