---> uname -a: Linux prd-centos8-robot-2c-8g-2090.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 5004 19 2122 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:17:22:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe17:22f9/64 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) 01/16/2025 _x86_64_ (2 CPU) 04:01:06 LINUX RESTART (2 CPU) 04:02:01 AM tps rtps wtps bread/s bwrtn/s 04:03:01 AM 90.77 6.30 84.47 1094.75 6545.78 04:04:01 AM 73.38 1.02 72.36 113.16 9681.29 04:05:01 AM 38.75 6.78 31.97 1248.52 1790.95 04:06:01 AM 37.47 0.03 37.44 3.47 6753.05 04:07:01 AM 10.03 0.42 9.62 69.06 289.04 Average: 50.08 2.91 47.17 505.79 5012.13 04:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:03:01 AM 5295968 7061492 2586456 32.81 2688 1944556 677856 7.59 186976 2066856 227932 04:04:01 AM 5301220 7101268 2581204 32.75 2688 1978244 636792 7.13 217348 2020004 16 04:05:01 AM 5010768 7050884 2871656 36.43 2688 2209832 668576 7.49 255216 2247052 188672 04:06:01 AM 5037240 7077100 2845184 36.10 2688 2209952 636240 7.12 258352 2212072 4 04:07:01 AM 5135720 7001580 2746704 34.85 2688 2039944 710284 7.95 289276 2099048 17436 Average: 5156183 7058465 2726241 34.59 2688 2076506 665950 7.46 241434 2129006 86812 04:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 122.13 93.65 1133.32 23.06 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 44.57 34.47 438.60 6.36 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 41.44 31.51 301.84 8.02 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 199.80 153.70 38.76 36.37 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 57.39 38.41 76.74 20.14 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 93.07 70.35 397.84 18.79 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) 01/16/2025 _x86_64_ (2 CPU) 04:01:06 LINUX RESTART (2 CPU) 04:02:01 AM CPU %user %nice %system %iowait %steal %idle 04:03:01 AM all 39.79 0.00 5.97 1.64 0.10 52.50 04:03:01 AM 0 35.45 0.00 5.71 1.63 0.10 57.10 04:03:01 AM 1 44.13 0.00 6.23 1.65 0.10 47.89 04:04:01 AM all 20.55 0.00 2.32 4.70 0.08 72.35 04:04:01 AM 0 6.56 0.00 2.21 5.45 0.07 85.72 04:04:01 AM 1 34.54 0.00 2.44 3.94 0.08 59.00 04:05:01 AM all 25.31 0.00 4.99 0.78 0.11 68.82 04:05:01 AM 0 22.49 0.00 4.72 0.42 0.13 72.24 04:05:01 AM 1 28.12 0.00 5.27 1.13 0.08 65.39 04:06:01 AM all 4.76 0.00 1.00 3.94 0.06 90.24 04:06:01 AM 0 6.52 0.00 1.04 5.90 0.05 86.50 04:06:01 AM 1 3.01 0.00 0.97 1.99 0.07 93.97 04:07:01 AM all 13.39 0.00 1.85 0.10 0.08 84.59 04:07:01 AM 0 6.18 0.00 1.62 0.08 0.08 92.03 04:07:01 AM 1 20.59 0.00 2.07 0.12 0.07 77.15 Average: all 20.78 0.00 3.23 2.23 0.08 73.68 Average: 0 15.46 0.00 3.06 2.69 0.09 78.70 Average: 1 26.09 0.00 3.40 1.77 0.08 68.66