---> uname -a: Linux prd-centos8-robot-2c-8g-38344.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 643 4881 19 2172 6757 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:e5:dd:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84087sec preferred_lft 84087sec inet6 fe80::f816:3eff:fee5:ddd0/64 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-38344.novalocal) 06/30/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.10 0.02 1.08 0.13 198.95 12:02:01 AM 0.42 0.07 0.35 1.73 6.08 12:03:01 AM 14.60 0.32 14.28 36.93 558.04 12:04:01 AM 28.99 0.52 28.47 63.85 1526.62 Average: 11.27 0.23 11.05 25.66 572.35 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4908332 6995076 2974092 37.73 2688 2255520 716920 8.03 268448 2328492 4 12:02:01 AM 4908912 6995732 2973512 37.72 2688 2255596 716920 8.03 268616 2328040 4 12:03:01 AM 5018440 6933096 2863984 36.33 2688 2089304 750436 8.40 308288 2200692 35728 12:04:01 AM 5030204 6947816 2852220 36.18 2688 2092548 733432 8.21 468204 2032900 25040 Average: 4966472 6967930 2915952 36.99 2688 2173242 729427 8.17 328389 2222531 15194 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 0.55 0.10 0.06 0.01 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 0.73 0.18 0.19 0.07 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 45.19 32.91 96.19 38.55 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 19.36 17.38 15.60 8.25 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 16.46 12.64 28.00 11.72 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-38344.novalocal) 06/30/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 0.27 0.03 0.26 0.11 0.05 99.29 12:01:01 AM 0 0.33 0.00 0.18 0.02 0.03 99.43 12:01:01 AM 1 0.20 0.05 0.33 0.20 0.07 99.15 12:02:01 AM all 0.40 0.00 0.10 0.02 0.04 99.44 12:02:01 AM 0 0.57 0.00 0.05 0.00 0.02 99.37 12:02:01 AM 1 0.23 0.00 0.15 0.03 0.07 99.52 12:03:01 AM all 19.58 0.00 2.18 0.43 0.08 77.74 12:03:01 AM 0 11.12 0.00 1.43 0.38 0.07 86.99 12:03:01 AM 1 28.06 0.00 2.92 0.47 0.08 68.47 12:04:01 AM all 29.54 0.00 4.06 0.78 0.07 65.55 12:04:01 AM 0 14.94 0.00 3.02 0.77 0.07 81.20 12:04:01 AM 1 44.14 0.00 5.09 0.80 0.07 49.90 Average: all 12.45 0.01 1.65 0.33 0.06 85.50 Average: 0 6.75 0.00 1.17 0.29 0.05 91.74 Average: 1 18.17 0.01 2.13 0.38 0.07 79.25