---> uname -a: Linux prd-centos8-robot-2c-8g-48579.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: 2799.996 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 570 4965 19 2161 6828 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:4d:dc:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe4d:dc29/64 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) 08/02/2025 _x86_64_ (2 CPU) 03:02:21 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 81.61 9.98 71.63 3013.80 6984.76 03:05:01 AM 83.41 0.72 82.69 52.92 9959.05 03:06:01 AM 28.59 0.42 28.17 64.78 2679.27 03:07:01 AM 76.67 6.97 69.71 1292.98 7902.20 03:08:01 AM 8.93 0.00 8.93 0.00 1049.23 03:09:01 AM 2.22 0.02 2.20 0.93 112.43 03:10:01 AM 31.56 0.63 30.92 73.18 1430.22 Average: 44.71 2.68 42.04 642.65 4302.47 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5378188 7088400 2504244 31.77 2688 1892436 660844 7.40 186296 1996636 178544 03:05:01 AM 5191708 7025176 2690724 34.14 2688 2009724 695840 7.79 198128 2142568 42484 03:06:01 AM 5196128 7064324 2686304 34.08 2688 2042248 659304 7.38 222440 2108728 30312 03:07:01 AM 4992840 7075828 2889592 36.66 2688 2250440 627112 7.02 262384 2247188 26920 03:08:01 AM 4949228 7032432 2933204 37.21 2688 2250656 674148 7.55 262512 2288084 96 03:09:01 AM 4988164 7072608 2894268 36.72 2688 2251896 637912 7.14 262828 2248884 44 03:10:01 AM 5126628 7028904 2755804 34.96 2688 2075292 673264 7.54 457860 1940968 9032 Average: 5117555 7055382 2764877 35.08 2688 2110385 661203 7.40 264635 2139008 41062 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 222.13 151.85 1462.70 47.33 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 81.86 57.03 661.13 8.62 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 17.59 11.85 7.06 4.50 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 188.14 141.59 357.60 32.92 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.21 9.20 4.22 1.13 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 134.01 108.25 1607.13 8.83 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 42.04 32.64 80.66 28.03 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 100.42 73.20 597.20 18.76 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) 08/02/2025 _x86_64_ (2 CPU) 03:02:21 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 36.30 0.00 5.92 4.92 0.10 52.76 03:04:01 AM 0 42.80 0.00 5.57 7.29 0.08 44.25 03:04:01 AM 1 29.68 0.00 6.27 2.51 0.12 61.42 03:05:01 AM all 23.24 0.00 3.23 4.66 0.08 68.78 03:05:01 AM 0 26.90 0.00 3.26 3.94 0.08 65.82 03:05:01 AM 1 19.58 0.00 3.20 5.39 0.08 71.75 03:06:01 AM all 18.57 0.00 2.86 1.62 0.08 76.87 03:06:01 AM 0 29.79 0.00 3.54 1.48 0.08 65.11 03:06:01 AM 1 7.40 0.00 2.19 1.77 0.07 88.57 03:07:01 AM all 27.44 0.00 5.22 1.83 0.10 65.42 03:07:01 AM 0 29.84 0.00 5.47 2.31 0.10 62.28 03:07:01 AM 1 25.04 0.00 4.97 1.35 0.10 68.54 03:08:01 AM all 0.94 0.00 0.28 0.11 0.03 98.64 03:08:01 AM 0 1.47 0.00 0.37 0.20 0.02 97.94 03:08:01 AM 1 0.42 0.00 0.20 0.02 0.03 99.33 03:09:01 AM all 5.31 0.00 0.62 0.02 0.08 93.98 03:09:01 AM 0 6.83 0.00 0.67 0.02 0.07 92.42 03:09:01 AM 1 3.82 0.00 0.57 0.02 0.08 95.51 03:10:01 AM all 28.13 0.00 3.76 0.11 0.08 67.92 03:10:01 AM 0 39.48 0.00 4.16 0.13 0.08 56.14 03:10:01 AM 1 16.78 0.00 3.36 0.08 0.08 79.70 Average: all 20.00 0.00 3.13 1.90 0.08 74.89 Average: 0 25.37 0.00 3.30 2.21 0.07 69.05 Average: 1 14.65 0.00 2.96 1.59 0.08 80.73