---> uname -a: Linux prd-centos8-robot-2c-8g-1807.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 582 4949 19 2165 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:d8:a6:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fed8:a6a1/64 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) 08/16/2025 _x86_64_ (2 CPU) 09:38:56 LINUX RESTART (2 CPU) 09:40:01 AM tps rtps wtps bread/s bwrtn/s 09:41:01 AM 117.14 0.33 116.81 14.53 11208.06 09:42:01 AM 47.93 1.03 46.90 113.56 5624.26 09:43:01 AM 62.60 6.96 55.63 1291.57 3672.99 09:44:01 AM 33.89 0.03 33.86 3.47 6250.16 09:45:01 AM 0.62 0.22 0.40 12.53 26.18 09:46:01 AM 20.41 0.40 20.01 46.78 830.14 Average: 47.10 1.50 45.61 247.08 4602.23 09:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 AM 5155804 7012048 2726620 34.59 2688 2033204 716128 8.02 189736 2193136 163240 09:42:01 AM 5255036 7094244 2627388 33.33 2688 2015124 631432 7.07 218536 2061356 10764 09:43:01 AM 4941728 7028368 2940696 37.31 2688 2254112 667920 7.48 256508 2309576 170932 09:44:01 AM 4973792 7062480 2908632 36.90 2688 2256200 643316 7.20 261968 2266176 4 09:45:01 AM 4870120 6959748 3012304 38.22 2688 2257140 779016 8.72 262096 2368436 16 09:46:01 AM 5064560 6971668 2817864 35.75 2688 2079956 732588 8.20 456660 2004772 23376 Average: 5043507 7021426 2838917 36.02 2688 2149289 695067 7.78 274251 2200575 61389 09:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 AM eth0 115.16 91.80 1380.39 12.64 0.00 0.00 0.00 0.00 09:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 AM eth0 26.51 15.94 81.85 5.00 0.00 0.00 0.00 0.00 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 42.27 35.52 333.33 9.06 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 163.56 118.08 32.70 25.95 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 106.92 93.57 1317.81 7.36 0.00 0.00 0.00 0.00 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 77.12 58.41 418.25 29.46 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 88.59 68.89 594.07 14.91 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) 08/16/2025 _x86_64_ (2 CPU) 09:38:56 LINUX RESTART (2 CPU) 09:40:01 AM CPU %user %nice %system %iowait %steal %idle 09:41:01 AM all 37.40 0.00 5.63 1.92 0.10 54.96 09:41:01 AM 0 38.46 0.00 5.68 1.50 0.10 54.26 09:41:01 AM 1 36.33 0.00 5.58 2.33 0.10 55.66 09:42:01 AM all 19.55 0.00 2.34 0.51 0.08 77.52 09:42:01 AM 0 7.56 0.00 1.95 0.67 0.08 89.74 09:42:01 AM 1 31.53 0.00 2.73 0.35 0.07 65.32 09:43:01 AM all 28.77 0.00 5.38 0.51 0.10 65.25 09:43:01 AM 0 30.49 0.00 5.39 0.43 0.10 63.59 09:43:01 AM 1 27.04 0.00 5.37 0.58 0.10 66.91 09:44:01 AM all 4.54 0.00 1.04 0.50 0.05 93.86 09:44:01 AM 0 3.33 0.00 0.90 0.37 0.05 95.35 09:44:01 AM 1 5.76 0.00 1.18 0.63 0.05 92.37 09:45:01 AM all 4.58 0.00 0.56 0.00 0.07 94.79 09:45:01 AM 0 1.61 0.00 0.25 0.00 0.07 98.07 09:45:01 AM 1 7.57 0.00 0.88 0.00 0.07 91.48 09:46:01 AM all 22.83 0.00 3.02 0.13 0.08 73.96 09:46:01 AM 0 12.71 0.00 3.02 0.10 0.07 84.10 09:46:01 AM 1 32.94 0.00 3.01 0.15 0.08 63.82 Average: all 19.63 0.00 3.00 0.59 0.08 76.70 Average: 0 15.70 0.00 2.87 0.51 0.08 80.84 Average: 1 23.56 0.00 3.13 0.68 0.08 72.56