---> uname -a: Linux prd-centos8-robot-2c-8g-6544.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4945 19 2153 6802 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:60:9b:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe60:9bb3/64 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) 01/30/2025 _x86_64_ (2 CPU) 03:57:56 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 90.09 8.21 81.88 1441.55 6524.42 04:01:01 AM 77.19 0.75 76.44 53.16 9966.23 04:02:01 AM 37.29 7.19 30.09 1311.57 1665.20 04:03:01 AM 37.70 0.03 37.67 3.47 6817.36 04:04:01 AM 4.25 0.10 4.15 32.13 204.10 04:05:01 AM 26.83 0.65 26.18 74.12 2315.46 Average: 45.56 2.82 42.74 486.08 4582.57 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5248124 7002356 2634300 33.42 2688 1934376 753144 8.43 194224 2111600 225008 04:01:01 AM 5161204 6981248 2721220 34.52 2688 1998120 738360 8.27 210992 2167896 25572 04:02:01 AM 4940284 6990104 2942140 37.33 2688 2219324 726012 8.13 257056 2317044 190508 04:03:01 AM 5013028 7049772 2869396 36.40 2688 2206856 659588 7.39 258184 2238716 4 04:04:01 AM 4929204 6982860 2953220 37.47 2688 2223768 727060 8.14 258312 2321408 13696 04:05:01 AM 5112656 7009892 2769768 35.14 2688 2073036 706664 7.91 463720 1957676 1312 Average: 5067417 7002705 2815007 35.71 2688 2109247 718471 8.04 273748 2185723 76017 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 225.22 157.62 1448.47 44.58 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 53.89 36.85 442.22 8.02 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 41.30 32.37 296.92 7.37 0.00 0.00 0.00 0.00 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 134.17 85.59 32.69 28.89 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 57.29 47.18 297.21 6.42 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 79.55 51.59 118.77 52.65 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 98.57 68.53 439.41 24.65 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) 01/30/2025 _x86_64_ (2 CPU) 03:57:56 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 37.10 0.00 5.58 2.77 0.09 54.46 04:00:01 AM 0 28.90 0.00 5.04 3.05 0.08 62.93 04:00:01 AM 1 45.34 0.00 6.13 2.48 0.10 45.94 04:01:01 AM all 19.83 0.00 2.95 3.20 0.08 73.94 04:01:01 AM 0 21.52 0.00 3.42 3.55 0.08 71.42 04:01:01 AM 1 18.13 0.00 2.47 2.86 0.08 76.45 04:02:01 AM all 24.27 0.00 4.64 0.93 0.07 70.09 04:02:01 AM 0 18.48 0.00 3.86 1.22 0.07 76.38 04:02:01 AM 1 30.08 0.00 5.43 0.65 0.07 63.78 04:03:01 AM all 5.51 0.00 1.45 1.79 0.04 91.22 04:03:01 AM 0 5.30 0.00 1.40 2.17 0.05 91.07 04:03:01 AM 1 5.71 0.00 1.49 1.40 0.03 91.36 04:04:01 AM all 5.88 0.00 0.35 0.07 0.06 93.65 04:04:01 AM 0 3.61 0.00 0.28 0.08 0.03 95.99 04:04:01 AM 1 8.20 0.00 0.41 0.05 0.09 91.26 04:05:01 AM all 24.25 0.00 3.37 0.18 0.11 72.10 04:05:01 AM 0 20.64 0.00 3.16 0.22 0.10 75.88 04:05:01 AM 1 27.86 0.00 3.57 0.13 0.12 68.31 Average: all 19.50 0.00 3.06 1.49 0.08 75.88 Average: 0 16.42 0.00 2.86 1.72 0.07 78.93 Average: 1 22.59 0.00 3.26 1.27 0.08 72.80