---> uname -a: Linux prd-centos8-robot-2c-8g-11009.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 613 4908 19 2175 6785 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:ce:b1:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fece:b17f/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) 12/06/2025 _x86_64_ (2 CPU) 04:31:53 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 125.66 0.42 125.25 25.06 12433.19 04:35:01 AM 38.82 0.95 37.87 105.43 4271.33 04:36:01 AM 66.76 7.00 59.76 1292.32 3884.59 04:37:01 AM 35.14 0.03 35.11 3.47 6414.50 04:38:01 AM 16.93 0.53 16.39 48.65 585.95 04:39:01 AM 26.50 0.52 25.98 63.86 1215.40 Average: 51.63 1.57 50.06 256.45 4800.69 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5202260 7049172 2680164 34.00 2688 2022572 681568 7.63 190644 2141536 104316 04:35:01 AM 5216576 7066456 2665848 33.82 2688 2025688 659120 7.38 218740 2098884 10764 04:36:01 AM 4877772 6980444 3004652 38.12 2688 2269688 717816 8.04 253288 2370784 175528 04:37:01 AM 4927252 7029816 2955172 37.49 2688 2269868 664860 7.44 260048 2312744 4 04:38:01 AM 4983144 6936268 2899280 36.78 2688 2126528 766096 8.58 293108 2247864 48404 04:39:01 AM 5087712 7005560 2794712 35.45 2688 2091576 691544 7.74 460080 1980128 11228 Average: 5049119 7011286 2833305 35.94 2688 2134320 696834 7.80 279318 2191990 58374 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 129.25 97.23 1296.32 12.86 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 14.20 6.95 6.05 3.24 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 41.04 36.11 334.85 7.79 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 202.30 148.71 43.89 38.45 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 57.15 39.95 77.59 22.85 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 15.61 13.18 12.60 6.48 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 76.59 57.02 295.20 15.28 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) 12/06/2025 _x86_64_ (2 CPU) 04:31:53 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 38.46 0.00 5.44 1.68 0.11 54.31 04:34:01 AM 0 48.62 0.00 5.80 1.76 0.13 43.69 04:34:01 AM 1 28.29 0.00 5.09 1.60 0.08 64.94 04:35:01 AM all 12.79 0.00 1.59 0.44 0.07 85.11 04:35:01 AM 0 14.52 0.00 1.67 0.72 0.07 83.03 04:35:01 AM 1 11.06 0.00 1.52 0.17 0.07 87.19 04:36:01 AM all 30.82 0.00 5.72 0.61 0.09 62.76 04:36:01 AM 0 39.60 0.00 6.44 0.57 0.12 53.28 04:36:01 AM 1 22.05 0.00 5.00 0.66 0.07 72.22 04:37:01 AM all 7.06 0.00 1.66 0.93 0.05 90.30 04:37:01 AM 0 7.51 0.00 1.82 1.02 0.05 89.60 04:37:01 AM 1 6.61 0.00 1.50 0.84 0.05 91.00 04:38:01 AM all 9.55 0.00 1.65 0.08 0.06 88.65 04:38:01 AM 0 14.65 0.00 1.70 0.12 0.07 83.46 04:38:01 AM 1 4.46 0.00 1.60 0.05 0.05 93.84 04:39:01 AM all 26.48 0.00 3.16 0.12 0.07 70.17 04:39:01 AM 0 26.06 0.00 3.04 0.07 0.07 70.78 04:39:01 AM 1 26.91 0.00 3.29 0.17 0.07 69.57 Average: all 20.88 0.00 3.21 0.64 0.07 75.19 Average: 0 25.19 0.00 3.42 0.71 0.08 70.60 Average: 1 16.58 0.00 3.00 0.58 0.06 79.77