---> uname -a: Linux prd-centos8-robot-2c-8g-1813.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 621 4910 19 2165 6777 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:7a:8d:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe7a:8d7a/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) 09:38:58 LINUX RESTART (2 CPU) 09:40:01 AM tps rtps wtps bread/s bwrtn/s 09:41:01 AM 122.93 0.30 122.63 13.46 11534.11 09:42:01 AM 50.37 1.03 49.33 113.56 5461.20 09:43:01 AM 62.41 6.97 55.44 1291.78 3695.17 09:44:01 AM 29.83 0.03 29.80 3.47 6164.39 09:45:01 AM 19.98 0.53 19.44 48.65 700.53 09:46:01 AM 31.06 0.53 30.53 64.79 1303.42 Average: 52.77 1.57 51.20 255.92 4810.27 09:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 AM 5137156 7002724 2745276 34.83 2688 2042080 725664 8.13 190740 2211604 167392 09:42:01 AM 5244252 7083604 2638180 33.47 2688 2015272 644628 7.22 219332 2071412 10760 09:43:01 AM 4909940 6996976 2972492 37.71 2688 2254260 696288 7.80 257052 2340044 170984 09:44:01 AM 4945744 7034736 2936688 37.26 2688 2256344 679984 7.61 262404 2293460 4 09:45:01 AM 5047384 6954104 2835048 35.97 2688 2079568 754440 8.45 298844 2178556 27532 09:46:01 AM 5023400 6934040 2859032 36.27 2688 2084012 769836 8.62 458852 2044980 26324 Average: 5051313 7001031 2831119 35.92 2688 2121923 711807 7.97 281204 2190009 67166 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 123.73 96.12 1447.11 12.94 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 17.69 9.35 13.69 4.31 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 42.73 36.84 333.70 9.45 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 138.01 102.40 29.33 28.95 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 57.36 38.90 77.42 21.64 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 19.76 17.81 17.30 8.68 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 66.55 50.24 319.84 14.33 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) 09:38:58 LINUX RESTART (2 CPU) 09:40:01 AM CPU %user %nice %system %iowait %steal %idle 09:41:01 AM all 37.66 0.00 5.76 2.39 0.11 54.08 09:41:01 AM 0 48.01 0.00 6.97 2.24 0.12 42.66 09:41:01 AM 1 27.33 0.00 4.55 2.55 0.10 65.47 09:42:01 AM all 19.65 0.00 2.40 1.26 0.09 76.60 09:42:01 AM 0 26.37 0.00 2.62 1.27 0.10 69.64 09:42:01 AM 1 12.93 0.00 2.18 1.25 0.08 83.55 09:43:01 AM all 29.75 0.00 5.43 0.96 0.10 63.76 09:43:01 AM 0 24.50 0.00 4.84 0.98 0.10 69.58 09:43:01 AM 1 35.02 0.00 6.02 0.93 0.10 57.92 09:44:01 AM all 2.71 0.00 0.89 1.38 0.05 94.98 09:44:01 AM 0 3.39 0.00 1.00 0.60 0.03 94.97 09:44:01 AM 1 2.02 0.00 0.77 2.15 0.07 94.99 09:45:01 AM all 14.40 0.00 2.08 0.11 0.08 83.34 09:45:01 AM 0 23.94 0.00 2.47 0.13 0.08 73.37 09:45:01 AM 1 4.84 0.00 1.69 0.08 0.07 93.32 09:46:01 AM all 31.33 0.00 3.82 0.14 0.10 64.60 09:46:01 AM 0 50.02 0.00 5.19 0.20 0.10 44.50 09:46:01 AM 1 12.65 0.00 2.45 0.08 0.10 84.72 Average: all 22.59 0.00 3.40 1.04 0.09 72.89 Average: 0 29.37 0.00 3.85 0.90 0.09 65.79 Average: 1 15.81 0.00 2.94 1.18 0.09 79.99