---> uname -a: Linux prd-centos8-robot-2c-8g-45775.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: 2800.000 BogoMIPS: 5600.00 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 570 5027 19 2099 6830 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:73:5d:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe73:5dae/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) 07/25/2025 _x86_64_ (2 CPU) 00:58:57 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 641.82 523.64 118.18 80763.64 3803.64 01:01:01 AM 90.62 32.72 57.90 4199.23 5050.89 01:02:01 AM 97.77 0.38 97.39 24.11 11929.68 01:03:01 AM 25.01 0.73 24.28 76.65 1618.88 Average: 74.61 14.39 60.22 1914.94 6186.41 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 6089948 7354192 1792484 22.74 2688 1468076 358640 4.02 125348 1431916 656 01:01:01 AM 5397572 7066164 2484860 31.52 2688 1851624 666420 7.46 185980 1980552 162664 01:02:01 AM 5196368 7033568 2686064 34.08 2688 2012876 679744 7.61 188560 2148952 42484 01:03:01 AM 5152400 6991304 2730032 34.63 2688 2014632 721716 8.08 383096 1999472 10196 Average: 5459072 7111307 2423360 30.74 2688 1836802 606630 6.79 220746 1890223 54000 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 17.27 13.64 4.28 3.01 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 337.75 200.70 1681.57 64.66 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 74.67 52.74 791.18 8.59 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 24.50 16.86 19.71 8.39 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 144.86 89.64 825.89 27.07 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) 07/25/2025 _x86_64_ (2 CPU) 00:58:57 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 31.92 0.47 33.33 20.19 0.00 14.08 01:00:01 AM 0 46.73 0.00 33.64 6.54 0.00 13.08 01:00:01 AM 1 16.98 0.94 33.02 33.96 0.00 15.09 01:01:01 AM all 36.53 0.03 6.28 3.23 0.13 53.81 01:01:01 AM 0 44.72 0.03 6.62 4.01 0.13 44.48 01:01:01 AM 1 28.35 0.03 5.93 2.44 0.12 63.13 01:02:01 AM all 27.53 0.00 4.14 14.05 0.09 54.18 01:02:01 AM 0 32.59 0.00 4.27 13.88 0.08 49.17 01:02:01 AM 1 22.47 0.00 4.02 14.22 0.10 59.19 01:03:01 AM all 21.08 0.00 2.51 0.43 0.07 75.92 01:03:01 AM 0 29.13 0.00 2.83 0.45 0.08 67.50 01:03:01 AM 1 13.02 0.00 2.19 0.40 0.05 84.35 Average: all 28.39 0.01 4.48 5.99 0.09 61.03 Average: 0 35.54 0.01 4.75 6.12 0.10 53.49 Average: 1 21.25 0.02 4.21 5.86 0.09 68.57