---> uname -a: Linux prd-centos8-robot-2c-8g-2705.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 589 4903 19 2204 6809 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:ee:63:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:feee:630f/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-2705.novalocal) 12/01/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 9.93 0.23 9.70 11.86 845.80 12:02:01 AM 4.41 0.08 4.33 2.66 243.59 12:03:01 AM 0.65 0.00 0.65 0.00 185.42 12:04:01 AM 17.91 0.38 17.53 46.65 1123.66 Average: 8.23 0.17 8.05 15.29 599.60 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4891500 7004580 2990932 37.94 2688 2280004 677792 7.59 267640 2338520 716 12:02:01 AM 4884760 7000884 2997672 38.03 2688 2283072 728876 8.16 267840 2345288 672 12:03:01 AM 4875528 6996432 3006904 38.15 2688 2287828 746268 8.36 268000 2354204 236 12:04:01 AM 5061356 7006492 2821076 35.79 2688 2118048 667372 7.47 472080 1989124 22296 Average: 4928286 7002097 2954146 37.48 2688 2242238 705077 7.89 318890 2256784 5980 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 23.84 18.01 12.73 2.05 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 124.25 119.59 31.92 11.25 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 124.91 122.93 46.77 13.76 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 69.14 47.68 105.12 45.79 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 85.54 77.05 49.13 18.21 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-2705.novalocal) 12/01/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 3.01 0.03 0.65 0.35 0.04 95.92 12:01:01 AM 0 3.39 0.00 0.64 0.62 0.05 95.30 12:01:01 AM 1 2.63 0.05 0.67 0.08 0.03 96.54 12:02:01 AM all 13.29 0.00 0.88 0.21 0.08 85.55 12:02:01 AM 0 17.91 0.00 0.94 0.42 0.07 80.67 12:02:01 AM 1 8.67 0.00 0.82 0.00 0.08 90.42 12:03:01 AM all 12.12 0.00 0.94 0.03 0.08 86.84 12:03:01 AM 0 16.70 0.00 1.06 0.00 0.08 82.16 12:03:01 AM 1 7.55 0.00 0.82 0.05 0.07 91.51 12:04:01 AM all 21.53 0.00 2.95 0.13 0.07 75.33 12:04:01 AM 0 22.13 0.00 2.33 0.17 0.07 75.30 12:04:01 AM 1 20.92 0.00 3.56 0.10 0.07 75.35 Average: all 12.49 0.01 1.36 0.18 0.06 85.90 Average: 0 15.03 0.00 1.24 0.30 0.07 83.36 Average: 1 9.95 0.01 1.47 0.06 0.06 88.45