---> uname -a: Linux prd-centos8-robot-2c-8g-772.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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4827 19 2284 6809 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:38:a5:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe38:a5b5/64 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) 07/21/2024 _x86_64_ (2 CPU) 01:58:36 LINUX RESTART (2 CPU) 01:59:01 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 109.40 48.77 60.63 8943.82 39434.84 02:01:01 AM 112.83 6.78 106.05 1247.58 9398.38 02:02:01 AM 38.66 0.72 37.93 51.23 5032.05 02:03:01 AM 16.09 0.85 15.24 123.96 965.56 02:04:01 AM 62.17 0.03 62.14 3.47 7728.00 02:05:01 AM 12.50 0.18 12.31 33.86 409.47 Average: 58.64 9.57 49.07 1736.51 10502.97 01:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 5483420 7035804 2399012 30.43 2688 1743800 729472 8.17 187424 1924400 104200 02:01:01 AM 5237844 7041792 2644588 33.55 2688 1981684 670996 7.51 211600 2088432 85044 02:02:01 AM 5220320 7044116 2662112 33.77 2688 2000688 677716 7.59 231592 2085264 1084 02:03:01 AM 5187604 7050232 2694828 34.19 2688 2037872 656892 7.36 245168 2099028 28672 02:04:01 AM 5037744 7063332 2844688 36.09 2688 2194804 620764 6.95 261424 2205748 88 02:05:01 AM 4957928 6982164 2924504 37.10 2688 2193304 699812 7.84 290920 2256140 13204 Average: 5187477 7036240 2694955 34.19 2688 2025359 675942 7.57 238021 2109835 38715 01:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 278.99 173.28 1317.51 58.87 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 45.62 37.99 498.64 6.48 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 31.55 20.50 270.01 3.91 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 15.03 14.80 5.60 4.49 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 757.56 594.78 408.60 123.04 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 22.50 15.98 28.31 19.63 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 192.09 143.06 421.68 36.11 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) 07/21/2024 _x86_64_ (2 CPU) 01:58:36 LINUX RESTART (2 CPU) 01:59:01 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 35.25 0.02 8.39 21.36 0.09 34.90 02:00:01 AM 0 41.33 0.02 7.87 23.16 0.10 27.52 02:00:01 AM 1 29.19 0.02 8.90 19.57 0.08 42.24 02:01:01 AM all 30.08 0.00 5.04 3.32 0.09 61.47 02:01:01 AM 0 32.46 0.00 5.23 2.96 0.08 59.27 02:01:01 AM 1 27.70 0.00 4.86 3.67 0.10 63.67 02:02:01 AM all 12.99 0.00 1.77 4.82 0.10 80.32 02:02:01 AM 0 24.87 0.00 2.30 4.69 0.10 68.03 02:02:01 AM 1 1.19 0.00 1.24 4.95 0.10 92.51 02:03:01 AM all 13.84 0.00 2.02 2.14 0.07 81.94 02:03:01 AM 0 16.09 0.00 2.07 2.93 0.07 78.83 02:03:01 AM 1 11.59 0.00 1.97 1.34 0.07 85.04 02:04:01 AM all 23.65 0.00 4.78 2.86 0.10 68.61 02:04:01 AM 0 25.13 0.00 5.07 3.39 0.08 66.34 02:04:01 AM 1 22.16 0.00 4.50 2.34 0.12 70.88 02:05:01 AM all 12.96 0.00 1.29 0.25 0.06 85.45 02:05:01 AM 0 12.68 0.00 0.97 0.05 0.05 86.25 02:05:01 AM 1 13.23 0.00 1.60 0.45 0.07 84.64 Average: all 21.46 0.00 3.88 5.78 0.09 68.79 Average: 0 25.41 0.00 3.92 6.17 0.08 64.41 Average: 1 17.52 0.00 3.85 5.38 0.09 73.16