---> uname -a: Linux prd-centos8-robot-2c-8g-36263.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 572 4969 19 2156 6828 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:9c:fe:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe9c:fea6/64 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) 06/22/2025 _x86_64_ (2 CPU) 03:28:03 LINUX RESTART (2 CPU) 03:29:01 AM tps rtps wtps bread/s bwrtn/s 03:30:01 AM 98.98 0.43 98.55 16.26 8357.35 03:31:01 AM 71.02 1.02 70.00 113.18 8323.76 03:32:01 AM 52.97 9.48 43.49 1684.64 2917.88 03:33:01 AM 44.20 0.03 44.17 3.47 6942.10 03:34:01 AM 11.80 0.33 11.46 37.06 379.05 03:35:01 AM 32.83 0.53 32.29 64.79 1448.78 Average: 51.97 1.97 50.00 319.92 4728.27 03:29:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 AM 5210440 7021768 2671996 33.90 2688 1989200 711752 7.97 189100 2146284 210292 03:31:01 AM 5273860 7094808 2608576 33.09 2688 1997856 625924 7.01 218724 2044492 10756 03:32:01 AM 4949508 7029436 2932928 37.21 2688 2248504 668108 7.48 262448 2298768 189564 03:33:01 AM 4987424 7065176 2895012 36.73 2688 2246492 627036 7.02 266796 2251132 4 03:34:01 AM 4993760 6936832 2888676 36.65 2688 2115628 744900 8.34 296196 2231872 55532 03:35:01 AM 5105464 7007056 2776972 35.23 2688 2075932 694192 7.77 461716 1962620 25168 Average: 5086743 7025846 2795693 35.47 2688 2112269 678652 7.60 282497 2155861 81886 03:29:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 108.40 86.77 1252.57 12.06 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 36.43 23.40 310.37 5.33 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 42.52 34.66 318.26 8.60 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 168.61 119.34 33.56 32.82 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 58.61 39.61 78.00 19.73 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 19.15 17.03 16.05 8.37 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 72.29 53.47 334.82 14.49 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) 06/22/2025 _x86_64_ (2 CPU) 03:28:03 LINUX RESTART (2 CPU) 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 38.38 0.00 5.31 1.26 0.13 54.93 03:30:01 AM 0 47.42 0.00 5.97 0.88 0.13 45.59 03:30:01 AM 1 29.34 0.00 4.65 1.63 0.13 64.25 03:31:01 AM all 19.67 0.00 2.67 1.40 0.08 76.18 03:31:01 AM 0 19.61 0.00 2.89 1.67 0.08 75.76 03:31:01 AM 1 19.74 0.00 2.45 1.13 0.07 76.61 03:32:01 AM all 27.34 0.00 5.41 1.12 0.08 66.06 03:32:01 AM 0 32.97 0.00 5.91 0.77 0.08 60.27 03:32:01 AM 1 21.70 0.00 4.90 1.47 0.08 71.85 03:33:01 AM all 5.82 0.00 1.19 0.69 0.05 92.25 03:33:01 AM 0 7.12 0.00 1.37 0.60 0.05 90.85 03:33:01 AM 1 4.51 0.00 1.00 0.79 0.05 93.65 03:34:01 AM all 12.43 0.00 1.85 0.08 0.08 85.57 03:34:01 AM 0 17.32 0.00 1.84 0.10 0.07 80.68 03:34:01 AM 1 7.54 0.00 1.87 0.05 0.08 90.45 03:35:01 AM all 31.77 0.00 4.32 0.16 0.09 63.66 03:35:01 AM 0 34.47 0.00 4.90 0.17 0.10 60.36 03:35:01 AM 1 29.07 0.00 3.73 0.15 0.08 66.97 Average: all 22.58 0.00 3.46 0.78 0.08 73.09 Average: 0 26.50 0.00 3.81 0.70 0.09 68.90 Average: 1 18.66 0.00 3.10 0.87 0.08 77.29