---> uname -a: Linux prd-centos8-robot-2c-8g-999.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 650 4866 19 2179 6748 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:42:55:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe42:55b7/64 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) 09/25/2025 _x86_64_ (2 CPU) 02:03:35 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 142.16 82.59 59.57 8147.79 39353.26 02:06:01 AM 115.74 0.76 114.98 54.90 11423.01 02:07:01 AM 33.21 0.42 32.79 64.79 3792.05 02:08:01 AM 76.94 9.45 67.49 1685.30 6961.73 02:09:01 AM 21.16 0.00 21.16 0.00 3039.03 02:10:01 AM 2.30 0.22 2.08 12.53 88.27 02:11:01 AM 28.21 0.63 27.58 73.19 1294.90 Average: 59.83 13.47 46.36 1437.62 9418.17 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5472892 7017800 2409540 30.57 2688 1737240 755088 8.45 185644 1940620 100496 02:06:01 AM 5135848 6976328 2746584 34.84 2688 2016132 784708 8.79 198136 2196612 102508 02:07:01 AM 5206128 7048384 2676304 33.95 2688 2018080 713540 7.99 219256 2106800 10752 02:08:01 AM 4889688 6994880 2992744 37.97 2688 2272480 709352 7.94 267592 2341940 75952 02:09:01 AM 4890300 6995164 2992132 37.96 2688 2272480 709352 7.94 267592 2341856 4 02:10:01 AM 4887904 6994324 2994528 37.99 2688 2274036 714652 8.00 268052 2343196 652 02:11:01 AM 5019396 6951032 2863036 36.32 2688 2105160 764412 8.56 465252 2041124 20896 Average: 5071737 6996845 2810695 35.66 2688 2099373 735872 8.24 267361 2187450 44466 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 AM eth0 306.01 183.03 1382.31 54.25 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 88.53 70.04 1138.19 19.37 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 14.81 9.27 5.77 3.66 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 163.33 148.98 361.04 31.22 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 5.97 4.53 1.16 1.07 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 124.93 115.61 1580.60 9.00 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 67.26 41.93 87.80 26.97 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 110.18 81.95 649.88 20.80 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) 09/25/2025 _x86_64_ (2 CPU) 02:03:35 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 34.76 0.06 7.43 22.44 0.10 35.21 02:05:02 AM 0 40.66 0.10 9.10 24.19 0.10 25.85 02:05:02 AM 1 28.87 0.02 5.76 20.70 0.10 44.55 02:06:01 AM all 36.60 0.00 5.18 1.61 0.10 56.51 02:06:01 AM 0 37.53 0.00 5.94 1.37 0.10 55.06 02:06:01 AM 1 35.67 0.00 4.43 1.84 0.10 57.96 02:07:01 AM all 12.03 0.00 1.59 0.80 0.05 85.52 02:07:01 AM 0 18.78 0.00 1.72 0.68 0.05 78.77 02:07:01 AM 1 5.28 0.00 1.47 0.92 0.05 92.28 02:08:01 AM all 33.33 0.00 6.23 1.22 0.12 59.11 02:08:01 AM 0 35.88 0.00 6.56 1.35 0.10 56.11 02:08:01 AM 1 30.77 0.00 5.89 1.08 0.13 62.12 02:09:01 AM all 0.43 0.00 0.28 0.46 0.03 98.81 02:09:01 AM 0 0.72 0.00 0.20 0.13 0.03 98.92 02:09:01 AM 1 0.13 0.00 0.35 0.79 0.03 98.70 02:10:01 AM all 5.95 0.00 0.70 0.02 0.07 93.27 02:10:01 AM 0 4.56 0.00 0.60 0.03 0.07 94.74 02:10:01 AM 1 7.35 0.00 0.79 0.00 0.07 91.79 02:11:01 AM all 26.06 0.00 3.71 0.12 0.10 70.01 02:11:01 AM 0 40.86 0.00 4.14 0.13 0.12 54.75 02:11:01 AM 1 11.27 0.00 3.28 0.10 0.08 85.26 Average: all 21.29 0.01 3.59 3.80 0.08 71.23 Average: 0 25.54 0.01 4.03 3.98 0.08 66.35 Average: 1 17.03 0.00 3.14 3.63 0.08 76.11