---> uname -a: Linux prd-centos8-robot-2c-8g-37403.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 592 4948 19 2156 6807 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:09:37:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe09:3755/64 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) 06/26/2025 _x86_64_ (2 CPU) 00:57:02 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 119.78 0.22 119.56 11.33 11192.90 01:00:01 AM 43.01 1.08 41.93 115.94 4912.23 01:01:01 AM 58.40 9.41 48.98 1681.84 3550.37 01:02:01 AM 39.40 0.12 39.28 5.33 6331.19 01:03:01 AM 11.63 0.33 11.29 37.05 361.15 01:04:01 AM 33.24 0.53 32.71 64.79 1511.40 Average: 50.91 1.95 48.96 319.35 4643.32 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5103176 6951840 2779248 35.26 2688 2026772 765356 8.57 190192 2249720 155832 01:00:01 AM 5257256 7078452 2625168 33.30 2688 1998184 650232 7.28 217972 2063600 10772 01:01:01 AM 4929712 7011012 2952712 37.46 2688 2250028 699848 7.84 262192 2319472 172092 01:02:01 AM 4970420 7048012 2912004 36.94 2688 2246808 666884 7.47 266120 2271000 4 01:03:01 AM 4991660 6927112 2890764 36.67 2688 2108128 759420 8.50 294492 2236336 48380 01:04:01 AM 5090580 6992328 2791844 35.42 2688 2076252 719424 8.06 460904 1978792 25164 Average: 5057134 7001459 2825290 35.84 2688 2117695 710194 7.95 281979 2186487 68707 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 121.13 92.77 1376.93 13.06 0.00 0.00 0.00 0.00 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 14.99 8.43 7.20 3.82 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 42.65 34.39 317.70 8.53 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 200.67 143.11 39.51 30.03 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 62.04 37.35 78.19 26.17 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 20.16 17.48 16.19 8.44 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 76.95 55.59 305.92 15.01 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) 06/26/2025 _x86_64_ (2 CPU) 00:57:02 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 37.80 0.00 5.09 1.56 0.13 55.41 12:59:01 AM 0 29.79 0.00 4.14 1.46 0.13 64.47 12:59:01 AM 1 45.84 0.00 6.04 1.65 0.13 46.34 01:00:01 AM all 15.35 0.00 2.24 0.96 0.08 81.36 01:00:01 AM 0 10.54 0.00 2.17 1.35 0.07 85.87 01:00:01 AM 1 20.16 0.00 2.32 0.57 0.10 76.86 01:01:01 AM all 27.46 0.00 5.29 3.93 0.10 63.21 01:01:01 AM 0 18.50 0.00 4.58 4.43 0.10 72.40 01:01:01 AM 1 36.46 0.00 6.01 3.44 0.10 53.99 01:02:01 AM all 5.47 0.00 1.15 0.92 0.05 92.41 01:02:01 AM 0 6.44 0.00 1.05 0.93 0.03 91.54 01:02:01 AM 1 4.51 0.00 1.25 0.90 0.07 93.27 01:03:01 AM all 11.82 0.00 1.68 0.08 0.07 86.35 01:03:01 AM 0 12.81 0.00 1.77 0.05 0.07 85.30 01:03:01 AM 1 10.84 0.00 1.59 0.12 0.07 87.39 01:04:01 AM all 31.27 0.00 4.37 0.14 0.10 64.12 01:04:01 AM 0 28.07 0.00 3.95 0.15 0.10 67.74 01:04:01 AM 1 34.46 0.00 4.79 0.13 0.10 60.51 Average: all 21.54 0.00 3.31 1.27 0.09 73.80 Average: 0 17.70 0.00 2.94 1.40 0.08 77.87 Average: 1 25.38 0.00 3.67 1.13 0.09 69.72