---> uname -a: Linux prd-centos8-robot-2c-8g-5237.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 652 4932 19 2112 6748 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:9d:96:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe9d:96ac/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) 07/28/2024 _x86_64_ (2 CPU) 03:02:00 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 64.70 15.23 49.47 2706.43 5301.80 03:05:01 AM 96.55 0.07 96.48 1.87 8863.13 03:06:01 AM 35.24 1.45 33.79 170.64 3566.79 03:07:01 AM 39.65 0.07 39.58 5.73 2807.16 03:08:01 AM 25.81 0.10 25.71 32.92 5425.67 03:09:01 AM 14.51 0.37 14.15 41.59 632.18 Average: 46.08 2.88 43.20 493.20 4432.87 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5366668 7003348 2515764 31.92 2688 1826344 803780 9.00 219444 2000488 74696 03:05:01 AM 5117688 6958424 2764744 35.07 2688 2018324 791996 8.87 214692 2209200 105848 03:06:01 AM 5215528 7042872 2666904 33.83 2688 2004644 699548 7.83 242184 2080528 28 03:07:01 AM 4977040 7003024 2905392 36.86 2688 2194916 719464 8.06 262152 2272220 149500 03:08:01 AM 4902664 6929844 2979768 37.80 2688 2196436 784992 8.79 262560 2340920 556 03:09:01 AM 5133064 6987668 2749368 34.88 2688 2030168 770276 8.62 284384 2111472 13252 Average: 5118775 6987530 2763657 35.06 2688 2045139 761676 8.53 247569 2169138 57313 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 206.25 142.35 1227.55 46.57 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 55.40 41.07 504.18 7.50 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 9.57 8.45 5.91 3.54 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 56.09 49.43 279.09 13.61 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 208.60 177.82 421.18 28.01 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 145.66 120.26 1253.37 31.61 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 113.59 89.90 615.20 21.81 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) 07/28/2024 _x86_64_ (2 CPU) 03:02:00 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 26.84 0.00 4.83 7.53 0.13 60.66 03:04:01 AM 0 29.21 0.00 5.08 8.18 0.12 57.42 03:04:01 AM 1 24.49 0.00 4.58 6.88 0.15 63.90 03:05:01 AM all 30.11 0.00 4.43 7.08 0.12 58.25 03:05:01 AM 0 30.36 0.00 4.27 5.60 0.12 59.65 03:05:01 AM 1 29.87 0.00 4.60 8.57 0.12 56.85 03:06:01 AM all 15.88 0.00 1.72 1.38 0.06 80.96 03:06:01 AM 0 11.14 0.00 1.22 1.64 0.05 85.94 03:06:01 AM 1 20.63 0.00 2.21 1.12 0.07 75.97 03:07:01 AM all 29.08 0.00 4.88 1.10 0.12 64.82 03:07:01 AM 0 28.85 0.00 4.80 1.30 0.13 64.92 03:07:01 AM 1 29.31 0.00 4.96 0.90 0.10 64.73 03:08:01 AM all 3.16 0.00 0.91 1.49 0.05 94.39 03:08:01 AM 0 1.12 0.00 0.67 1.06 0.05 97.10 03:08:01 AM 1 5.22 0.00 1.14 1.93 0.05 91.66 03:09:01 AM all 16.89 0.00 2.49 0.31 0.09 80.22 03:09:01 AM 0 12.25 0.00 2.25 0.12 0.08 85.30 03:09:01 AM 1 21.54 0.00 2.73 0.51 0.10 75.12 Average: all 20.31 0.00 3.21 3.14 0.10 73.25 Average: 0 18.80 0.00 3.04 2.97 0.09 75.10 Average: 1 21.83 0.00 3.37 3.31 0.10 71.39