---> uname -a: Linux prd-centos8-robot-2c-8g-49094.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 595 4894 19 2207 6804 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:ca:c6:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.139/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:feca:c6c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-49094.novalocal) 08/04/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 7.25 0.02 7.23 0.13 726.42 12:02:01 AM 2.47 0.08 2.38 1.87 354.33 12:03:01 AM 0.32 0.02 0.30 0.93 83.47 12:04:01 AM 0.55 0.00 0.55 0.00 184.50 12:05:01 AM 21.28 0.40 20.88 46.78 1571.73 Average: 6.37 0.10 6.27 9.94 584.10 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4907704 7002084 2974720 37.74 2688 2262364 698116 7.82 269004 2322900 32 12:02:01 AM 4781812 6886056 3100612 39.34 2688 2272228 843912 9.45 269224 2448552 1344 12:03:01 AM 4817632 6926176 3064792 38.88 2688 2276552 852492 9.55 269420 2412300 3368 12:04:01 AM 4816992 6927612 3065432 38.89 2688 2278604 818256 9.16 269432 2413148 192 12:05:01 AM 5051220 7008056 2831204 35.92 2688 2130976 695152 7.78 479800 1993256 30348 Average: 4875072 6949997 3007352 38.15 2688 2244145 781586 8.75 311376 2318031 7057 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 13.11 7.40 4.57 0.95 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 83.06 76.98 153.78 6.68 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 135.47 132.81 36.22 13.55 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 54.17 52.21 23.43 6.30 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 67.54 44.79 118.31 58.25 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 70.67 62.83 67.26 17.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-49094.novalocal) 08/04/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 1.44 0.03 0.45 0.13 0.05 97.90 12:01:01 AM 0 2.52 0.05 0.67 0.23 0.05 96.47 12:01:01 AM 1 0.35 0.00 0.23 0.03 0.05 99.33 12:02:01 AM all 11.50 0.00 0.85 0.02 0.09 87.54 12:02:01 AM 0 10.58 0.00 0.62 0.02 0.07 88.71 12:02:01 AM 1 12.42 0.00 1.07 0.02 0.12 86.37 12:03:01 AM all 12.97 0.00 1.05 0.01 0.09 85.88 12:03:01 AM 0 11.78 0.00 0.99 0.00 0.10 87.13 12:03:01 AM 1 14.16 0.00 1.11 0.02 0.08 84.63 12:04:01 AM all 5.68 0.00 0.52 0.00 0.07 93.73 12:04:01 AM 0 2.90 0.00 0.49 0.00 0.07 96.55 12:04:01 AM 1 8.47 0.00 0.55 0.00 0.07 90.91 12:05:01 AM all 20.78 0.00 2.89 0.12 0.07 76.15 12:05:01 AM 0 14.88 0.00 2.59 0.08 0.07 82.38 12:05:01 AM 1 26.67 0.00 3.19 0.15 0.07 69.93 Average: all 10.47 0.01 1.15 0.06 0.07 88.24 Average: 0 8.53 0.01 1.07 0.07 0.07 90.25 Average: 1 12.41 0.00 1.23 0.04 0.08 86.23