---> uname -a: Linux prd-centos8-robot-2c-8g-18291.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4778 19 2319 6795 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:4c:fe:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe4c:fe49/64 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) 02/15/2025 _x86_64_ (2 CPU) 23:07:31 LINUX RESTART (2 CPU) 11:08:01 PM tps rtps wtps bread/s bwrtn/s 11:09:01 PM 106.11 36.69 69.43 7152.68 14923.48 11:10:01 PM 92.30 0.73 91.57 53.05 10619.98 11:11:01 PM 29.22 0.42 28.81 64.78 2207.05 11:12:01 PM 76.65 9.40 67.26 1674.92 7939.14 Average: 76.07 11.81 64.26 2236.38 8922.45 11:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:09:01 PM 5309384 7000304 2573048 32.64 2688 1873048 757660 8.48 196132 2057100 193620 11:10:01 PM 5185736 6992348 2696696 34.21 2688 1983520 727892 8.15 198012 2147552 30772 11:11:01 PM 5165456 7024196 2716976 34.47 2688 2033528 709624 7.95 228232 2137692 41876 11:12:01 PM 4910012 6969112 2972420 37.71 2688 2227840 716228 8.02 300756 2296820 13400 Average: 5142647 6996490 2739785 34.76 2688 2029484 727851 8.15 230783 2159791 69917 11:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 300.62 173.84 1575.26 55.56 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 61.08 45.00 689.49 8.15 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 30.32 24.01 102.26 7.15 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 63.76 52.02 224.91 28.51 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 113.95 73.72 648.00 24.84 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) 02/15/2025 _x86_64_ (2 CPU) 23:07:31 LINUX RESTART (2 CPU) 11:08:01 PM CPU %user %nice %system %iowait %steal %idle 11:09:01 PM all 41.16 0.01 7.54 9.97 0.10 41.22 11:09:01 PM 0 43.65 0.00 7.45 11.88 0.10 36.92 11:09:01 PM 1 38.66 0.02 7.63 8.05 0.10 45.54 11:10:01 PM all 26.69 0.00 4.06 5.40 0.14 63.71 11:10:01 PM 0 44.91 0.00 5.23 4.23 0.13 45.51 11:10:01 PM 1 8.52 0.00 2.90 6.57 0.15 81.87 11:11:01 PM all 19.22 0.00 3.22 0.65 0.07 76.85 11:11:01 PM 0 21.19 0.00 3.56 0.82 0.07 74.37 11:11:01 PM 1 17.25 0.00 2.87 0.48 0.07 79.33 11:12:01 PM all 29.58 0.00 5.14 2.91 0.12 62.26 11:12:01 PM 0 34.11 0.00 5.41 3.04 0.13 57.30 11:12:01 PM 1 25.05 0.00 4.87 2.77 0.10 67.21 Average: all 29.16 0.00 4.99 4.73 0.11 61.02 Average: 0 35.96 0.00 5.41 4.99 0.11 53.52 Average: 1 22.35 0.00 4.57 4.46 0.10 68.52